UNITED STATES
				SECURITIES AND EXCHANGE COMMISSION
					WASHINGTON, D.C. 20549


						FORM N-CSR

		CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT
					INVESTMENT COMPANIES

			Investment Company Act file number 811-06707

			   Narragansett Insured Tax-Free Income Fund
			(Exact name of Registrant as specified in charter)

					   380 Madison Avenue
					New York, New York 10017
			(Address of principal executive offices)  (Zip code)

					  Joseph P. DiMaggio
					  380 Madison Avenue
					New York, New York 10017
				(Name and address of agent for service)

		Registrant's telephone number, including area code:	(212) 697-6666


				Date of fiscal year end:	6/30

				Date of reporting period:	06/30/06
						FORM N-CSR

ITEM 1.  REPORTS TO STOCKHOLDERS.



ANNUAL
REPORT

JUNE 30, 2006

                          A TAX-FREE INCOME INVESTMENT

              [LOGO OF NARRAGANSETT INSURED TAX-FREE INCOME FUND:
              RECTANGLE WITH PROFILE VIEW OF A SAILBOAT ON TOP OF
                    WAVES AND TREE SEAGULLS FLYING ABOVE IT]

[LOGO OF THE AQUILA
GROUP OF FUNDS:                    ONE OF THE
AN EAGLE'S HEAD]           AQUILA(SM) GROUP OF FUNDS



[LOGO OF NARRAGANSETT INSURED TAX-FREE INCOME FUND:
RECTANGLE WITH PROFILE VIEW OF A SAILBOAT ON TOP
OF WAVES AND TREE SEAGULLS FLYING ABOVE IT]

              SERVING RHODE ISLAND INVESTORS FOR MORE THAN A DECADE

                    NARRAGANSETT INSURED TAX-FREE INCOME FUND

                            "BUILT TO RIDE THE WAVES"

                                                                    August, 2006

Dear Fellow Shareholder:

      As you are no doubt aware, the financial  markets have certainly had their
fair share of crests and troughs  recently - one day the markets are up, and the
next day, they are down. Riding these waves is not always easy for investors.

      The management of Narragansett  Insured  Tax-Free Income Fund  understands
investors'  apprehension  when it comes to  fluctuations  with your  hard-earned
investment  monies.  And, this concern is especially  pertinent as it relates to
saving for and funding your retirement.

      With this very real and inevitable concern in mind,  Narragansett  Insured
Tax-Free  Income Fund has  endeavored  to structure the Fund to "ride the waves"
with the least upset to  investors as  possible.  How do we go about  seeking to
accomplish this?

INVESTMENT QUALITY

      No matter what  quality  rating  exists with a security,  it will still be
subject  to  market   fluctuations.   However,  our  experience  has  been  that
top-quality  ratings  do  not  fluctuate  as  much  as  lower  quality  ratings.
Furthermore,  when they do fluctuate,  they tend to fluctuate less and return to
their base market price at a quicker rate than lower-grade securities.

      This is why 100% of Narragansett Insured Tax-Free Income Fund's investment
securities are AAA rated.

INTERMEDIATE MATURITY

      As we have  emphasized  in the past,  long-term  bonds  tend to  produce a
higher return than short-term  bonds.  However,  such longer maturity bonds also
tend to experience a higher degree of volatility in their price.

      Narragansett   Insured  Tax-Free  Income  Fund  balances  out  longer-term
maturities  by  having a  portion  of the  Fund's  investments  in  shorter-term
maturities.  Through  utilizing a blend of  maturities - both  shorter-term  and
longer-term - Narragansett  Insured  Tax-Free  Income Fund attempts to provide a
satisfactory  level of return  without  subjecting  the share price to excessive
swings as  interest  rates  increase  and  decrease.  We feel that this focus on
keeping the average of maturities relatively intermediate in term takes the best
that each  investment  has to offer - gaining  stability  from the  shorter-term
maturities and higher yields from the longer-term maturities.

                         NOT A PART OF THE ANNUAL REPORT



DIVERSIFICATION OF THE PORTFOLIO

      To the maximum extent possible,  Narragansett Insured Tax-Free Income Fund
strives to invest in as many  projects as  possible  throughout  the state.  The
portfolio  might  be  comprised  of a  school  district  bond in  Providence,  a
transportation  bond in Newport and a housing bond in Westerly.  In this way, we
strive to ensure that no one project,  type of project, or area of the State can
have any significant adverse influence upon your investment in the Fund.

TAX-FREE INCOME

      No matter what return Narragansett  Insured Tax-Free Income Fund provides,
it must be  remembered  that you would  have to earn  significantly  more from a
taxable  investment in order to be equal to what you get to keep from a tax-free
investment.

      As an  example,  you would have to earn 6.8%* on a taxable  investment  in
order to equal the tax-free level of 4%.

      Keep this  illustration  in mind the next time you  examine the yield that
Narragansett  Insured  Tax-Free Income Fund offers you. You will find that a 3%,
4% or 5%  tax-free  yield looks  considerably  more  attractive  to you when you
consider the implications of taxes.

SUMMARY

      The Fund uses this combination of quality,  maturity,  and diversification
as it  seeks  to  provide  you with as high a level  of  tax-free  income  as is
consistent with preservation of capital.

      As we are sure you are aware, there is no way to take ALL the waves out of
investing.  But, you can rest assured that Narragansett  Insured Tax-Free Income
Fund continually strives to do its very best to make sure your ride is as smooth
as possible.

                                   Sincerely,


/s/ Diana P. Herrmann                           /s/ Lacy B. Herrmann

Diana P. Herrmann                               Lacy B. Herrmann
President                                       Founder and Chairman Emeritus

* For illustration purposes only - assumes a 35% Federal and 9.9% state
tax-rate. This does not represent past or future performance of any investment.

                         NOT A PART OF THE ANNUAL REPORT



[LOGO OF NARRAGANSETT INSURED TAX-FREE INCOME FUND:
RECTANGLE WITH PROFILE VIEW OF A SAILBOAT ON TOP
OF WAVES AND TREE SEAGULLS FLYING ABOVE IT]

              SERVING RHODE ISLAND INVESTORS FOR MORE THAN A DECADE

                    NARRAGANSETT INSURED TAX-FREE INCOME FUND

                                  ANNUAL REPORT

                              MANAGEMENT DISCUSSION

      Narragansett  Insured  Tax-Free  Income Fund (the "Fund") seeks to provide
the highest  level of double  tax-free  income  possible as is  consistent  with
preservation  of  investors'  capital.  The Fund strives to  accomplish  this by
purchasing  only municipal  securities  rated AAA by nationally  renowned credit
rating services.  As an extra measure of credit protection to shareholders,  all
securities  owned by the Fund are insured to provide  for the timely  payment of
principal and interest when due. A maximum average  maturity profile of under 15
years has been and will  continue to be maintained  for the Fund's  portfolio in
order to  produce a  reasonable  level of income  return  with  relatively  high
stability for the Fund's share price.  At the June 30, 2006 fiscal year end, the
portfolio had an average maturity of 9.3 years.

      Equity  markets have been in global retreat since early May. After racking
up solid gains through April,  the S&P 500 and DJIA are essentially flat year to
date and the  NASDAQ is at a loss.  International  markets  are not  faring  any
better  and  emerging  markets,  in  particular,  have gone into the tank with a
decline of better than 25% from their May 9th high.  Ironically,  the carnage in
stocks occurred after U.S. companies enjoyed an outstanding first quarter as the
S&P 500 posted earnings gains of nearly 15%.

      Equity markets have tumbled in tandem with commodity prices,  particularly
gold, energy, and copper, which had spiked up sharply. As commodity prices rose,
the outlook for healthy  growth  began to be tinged by  expectations  for higher
inflation. This did not escape the notice of monetary authorities as the Federal
Reserve (the "Fed") and other major central banks began to loudly  declare their
inflation  fighting bona fides.  Inflation fears have since given way to concern
that the Fed will not only quash inflation but growth as well.

      After two years,  with a total of and 4 1/4% in interest rate hikes,  bond
investors  are at long last  dancing to the tune called by the Fed.  Yields on 5
and 10 year Treasury notes have risen by about 60 basis points since year end to
hover at the 5% level and are up by over 1% in the past year.  Although  the Fed
began  tightening  short  term rates in June 2004,  it had little  effect  until
recently in boosting  longer term yields due to strong  foreign  demand for U.S.
debt.

      Fed officials have become  increasingly vocal about inflation concerns and
major foreign central banks are also more hawkish.  Investors seem to have taken
note and seem to be  wondering  if the Fed has any plans to ever  pause  raising
rates. It is probable that Fed tightening  should  conclude before long.  Higher
short term rates by themselves were not sufficient to curtail  growth.  However,
higher bond yields have not only boosted the cost of mortgage financing but also
have begun to deflate the housing bubble. The result is curbing consumer demand.

      With the Fed raising interest rates in 17 consecutive  meetings since June
2004,  the Fed has  established  its  measured  pace in the  face of a  stronger
economy  and  higher  inflation.  The  market  anticipates  another  one  or two
additional rate hikes. The Federal Funds rate ("Fed Funds") has



MANAGEMENT DISCUSSION OF FUND PERFORMANCE (CONTINUED)

typically  averaged 2% above the core Consumer Price Index ("CPI") over the past
forty years while the real rate on the 10-year  Treasury has been  approximately
3%. While inflation has remained  relatively low with the core CPI up about 2.6%
for the year ended June 30, 2006, the rate is expected to moderate to about 2.5%
as  productivity  gains  continue  and  wage  gains  remain  measured.  If  this
materializes  over time it could  result in a Fed Funds rate of 4.5% which would
be in line with the historical relationship.

      Given the current Federal income tax rates and the Rhode Island income tax
rate,  we believe  the Fund  presently  produces an  attractive  yield for Rhode
Island residents when compared to taxable fixed-income securities.

      Management  believes  that having  available  to the Fund a  locally-based
investment manager,  with extensive knowledge and experience in the Rhode Island
municipal  market  continues  to add  considerable  value to the  portfolio  and
provides a distinct benefit to Fund shareholders.

      The Fund's  investment  Sub-Adviser  intends to  continue  to oversee  the
portfolio  with a strong  emphasis on  achieving a balance  between  share price
stability,  acceptable double tax-free income return,  and the highest standards
of credit quality.



PERFORMANCE REPORT

      The following graph illustrates the value of $10,000 invested in the Class
A shares of  Narragansett  Insured  Tax-Free  Income Fund for the 10-year period
ended June 30, 2006 as compared with the Lehman  Brothers  Quality  Intermediate
Municipal Bond Index and the Consumer Price Index (a cost of living index).  The
performance  of each of the  other  classes  is not  shown in the  graph  but is
included in the table  below.  It should be noted that the Lehman Index does not
include any operating expenses nor sales charges and being nationally  oriented,
does not reflect state specific bond market performance.

[Graphic of a line chart with the following information:]



                                                                                          Lehman Brothers
              Cost of Fund             Class A Shares         Fund Class A Shares       Quality Intermediate
              Living Index            no sales charge          with sales charge        Municipal Bond Index
                                                                                  
6/96            $10,000                   $10,000                   $ 9,600                   $10,000
6/97             10,230                    10,819                    10,390                    10,684
6/98             10,402                    11,659                    11,197                    11,426
6/99             10,606                    11,816                    11,348                    11,772
6/00             11,002                    12,119                    11,638                    12,247
6/01             11,359                    13,300                    12,772                    13,329
6/02             11,481                    14,092                    13,533                    14,256
6/03             11,723                    15,379                    14,769                    15,371
6/04             12,106                    15,221                    14,618                    15,424
6/05             12,412                    16,322                    15,675                    16,254
6/06             12,948                    16,244                    15,600                    16,309


                                   AVERAGE ANNUAL TOTAL RETURN
                                 FOR PERIODS ENDED JUNE 30, 2006
                           ------------------------------------------
                                                              SINCE
                           1 YEAR    5 YEARS    10 YEARS    INCEPTION
                           ------    -------    --------    ---------
Class A (9/10/92)
  With Sales Charge ..     -4.54%      3.26%      4.55%       5.04%
  Without Sales Charge     -0.56       4.11       4.97        5.36

Class C (5/1/96)
  With CDSC ..........     -2.38       3.22       4.04        4.02
  Without CDSC .......     -1.40       3.22       4.04        4.02

Class Y (5/1/96)
  No Sales Charge ....     -0.40       4.26       5.21        5.17

Class I (11/4/98)
  No Sales Charge ....     -0.67       4.06        n/a        4.07

Lehman Index .........      0.34       4.12       5.01        5.24*  (Class A)
                                                              4.95** (Class C&Y)
                                                              4.31+  (Class I)

Total return  figures  shown for the Fund reflect any change in price and assume
all distributions within the period were invested in additional shares.  Returns
for Class A shares are calculated  with and without the effect of the initial 4%
maximum sales charge. Returns for Class C shares are calculated with and without
the  effect of the 1%  contingent  deferred  sales  charge  (CDSC),  imposed  on
redemptions made within the first 12 months after purchase.  Class Y and Class I
shares are sold without any sales charge.  The rates of return will vary and the
principal value of an investment will fluctuate with market conditions.  Shares,
if redeemed,  may be worth more or less than their  original  cost. A portion of
each  class's  income may be subject to federal  and state  income  taxes.  Past
performance is not predictive of future investment results.

*     From commencement of operations on 9/10/92.
**    From commencement of operations on 5/1/96.
+     From commencement of operations on 11/4/98.



- --------------------------------------------------------------------------------

             REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Trustees and Shareholders of
Narragansett Insured Tax-Free Income Fund:

      We have  audited the  accompanying  statement  of assets and  liabilities,
including the schedule of investments,  of Narragansett  Insured Tax-Free Income
Fund as of June 30, 2006, and the related  statement of  operations,  changes in
net  assets,  and the  financial  highlights  for the  year  then  ended.  These
financial  statements  and financial  highlights are the  responsibility  of the
Fund's  management.  Our  responsibility  is to  express  an  opinion  on  these
financial  statements and financial highlights based on our audit. The statement
of changes in net  assets  for the year  ended June 30,  2005 and the  financial
highlights  for each of the years in the four year  period  ended June 30,  2005
have been  audited  by other  auditors,  whose  report  dated  August  12,  2005
expressed an  unqualified  opinion on such  financial  statement  and  financial
highlights.

      We  conducted  our audit in  accordance  with the  standards of the Public
Company Accounting Oversight Board (United States). Those standards require that
we plan and perform the audit to obtain  reasonable  assurance about whether the
financial statements and financial highlights are free of material misstatement.
The Fund is not required to have, nor were we engaged to perform an audit of the
Fund's   internal   control  over  financial   reporting.   Our  audit  included
consideration  of  internal  control  over  financial  reporting  as a basis for
designing audit  procedures that are appropriate in the  circumstances,  but not
for the  purpose of  expressing  an opinion on the  effectiveness  of the Fund's
internal  control  over  financial  reporting.  Accordingly,  we express no such
opinion. An audit also includes examining,  on a test basis, evidence supporting
the amounts and disclosures in the financial statements. Our procedures included
confirmation of securities owned as of June 30, 2006, by correspondence with the
custodian  and  brokers.   An  audit  also  includes  assessing  the  accounting
principles  used  and  significant  estimates  made  by  management,  as well as
evaluating the overall  financial  statement  presentation.  We believe that our
audit provides a reasonable basis for our opinion.

      In our opinion, the financial statements and financial highlights referred
to above present fairly,  in all material  respects,  the financial  position of
Narragansett  Insured  Tax-Free  Income Fund as of June 30, 2006, the results of
its operations,  the changes in its net assets and the financial  highlights for
the year then ended, in conformity with accounting principles generally accepted
in the United States of America.

                                                        TAIT, WELLER & BAKER LLP

Philadelphia, Pennsylvania
August 11, 2006

- --------------------------------------------------------------------------------



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                             SCHEDULE OF INVESTMENTS
                                  JUNE 30, 2006



                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        GENERAL OBLIGATION BONDS (45.3%)                                    OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 Coventry, Rhode Island
$    550,000     5.000%, 11/01/16 AMBAC Insured ..............................      Aaa+/AAA+++           $    573,820
     550,000     5.000%, 11/01/17 AMBAC Insured ..............................      Aaa+/AAA+++                570,091
                 Cranston, Rhode Island
     500,000     5.450%, 11/15/11 FGIC Insured ...............................       Aaa+/AAA++                528,700
   1,000,000     4.250%, 04/01/18 MBIA Insured ...............................       Aaa+/AAA++                979,130
   1,000,000     4.250%, 04/01/19 MBIA Insured ...............................       Aaa+/AAA++                974,010
   1,000,000     4.300%, 04/01/20 MBIA Insured ...............................       Aaa+/AAA++                973,610
                 Cumberland, Rhode Island
     250,000     3.750%, 02/01/13 FGIC Insured ...............................       Aaa+/AAA++                244,127
     250,000     4.000%, 02/01/14 FGIC Insured ...............................       Aaa+/AAA++                247,100
     250,000     4.000%, 02/01/15 FGIC Insured ...............................       Aaa+/AAA++                245,897
     500,000     5.000%, 08/01/15 MBIA Insured ...............................       Aaa+/AAA++                521,375
     250,000     4.000%, 02/01/16 FGIC Insured ...............................       Aaa+/AAA++                242,635
     250,000     4.100%, 02/01/17 FGIC Insured ...............................       Aaa+/AAA++                244,950
     250,000     4.150%, 02/01/18 FGIC Insured ...............................       Aaa+/AAA++                244,595
   1,255,000     5.000%, 10/01/18 MBIA Insured ...............................       Aaa+/AAA++              1,295,122
   1,040,000     5.200%, 10/01/21 MBIA Insured ...............................       Aaa+/AAA++              1,096,358
                 New Shoreham, Rhode Island
     245,000     4.000%, 11/15/15 AMBAC Insured ..............................       Aaa+/AAA++                240,487
     255,000     4.250%, 11/15/16 AMBAC Insured ..............................       Aaa+/AAA++                254,143
     270,000     4.250%, 11/15/17 AMBAC Insured ..............................       Aaa+/AAA++                267,827
     910,000     4.800%, 04/15/18 AMBAC Insured ..............................       Aaa+/AAA++                928,791
     285,000     4.500%, 11/15/18 AMBAC Insured ..............................       Aaa+/AAA++                286,710
   1,105,000     5.000%, 04/15/22 AMBAC Insured ..............................       Aaa+/AAA++              1,144,681
                 Newport, Rhode Island
   1,000,000     4.500%, 11/01/15 AMBAC Insured ..............................      Aaa+/AAA+++              1,016,160
   1,000,000     4.750%, 11/01/18 AMBAC Insured ..............................      Aaa+/AAA+++              1,021,010
     800,000     5.000%, 11/01/20 AMBAC Insured ..............................      Aaa+/AAA+++                828,456
                 North Kingstown, Rhode Island
     500,000     3.750%, 10/01/12 FGIC Insured ...............................       Aaa+/AAA++                489,080
                 North Providence, Rhode Island
     400,000     5.700%, 07/01/08 MBIA Insured ...............................       Aaa+/AAA++                415,352
     500,000     3.500%, 10/15/13 FSA Insured ................................       Aaa+/AAA++                474,720






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        GENERAL OBLIGATION BONDS (CONTINUED)                                OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 North Providence, Rhode Island (continued)
$    500,000     4.700%, 09/15/14 FSA Insured ................................       Aaa+/AAA++           $    511,995
     500,000     3.650%, 10/15/14 FSA Insured ................................       Aaa+/AAA++                475,870
     500,000     3.750%, 10/15/15 FSA Insured ................................       Aaa+/AAA++                474,475
                 Pawtucket, Rhode Island
     600,000     4.300%, 09/15/09 AMBAC Insured ..............................      Aaa+/AAA+++                607,830
     250,000     4.400%, 09/15/10 AMBAC Insured ..............................      Aaa+/AAA+++                254,778
     850,000     3.625%, 04/15/12 AMBAC Insured ..............................      Aaa+/AAA+++                827,552
     545,000     3.500%, 07/01/12 FGIC Insured ...............................      Aaa+/AAA+++                524,753
     910,000     4.000%, 04/15/14 AMBAC Insured ..............................      Aaa+/AAA+++                899,171
                 Providence, Rhode Island
     700,000     5.500%, 01/15/11 FSA Insured ................................       Aaa+/AAA++                712,985
   1,925,000     5.200%, 04/01/11 AMBAC Insured (pre-refunded) ...............      Aaa+/AAA+++              2,020,230
   1,000,000     3.600%, 07/15/13 Series A FSA Insured .......................       Aaa+/AAA++                960,760
   1,000,000     5.000%, 01/15/16 FGIC Insured ...............................       Aaa+/AAA++              1,043,030
   1,000,000     5.000%, 01/15/17 FGIC Insured ...............................       Aaa+/AAA++              1,037,160
   1,000,000     5.000%, 01/15/18 FGIC Insured ...............................       Aaa+/AAA++              1,033,820
                 Rhode Island Consolidated Capital Development Loan
   1,000,000     5.125%, 07/15/11 FGIC Insured ...............................       Aaa+/AAA++              1,032,870
   1,135,000     5.000%, 08/01/11 MBIA Insured ...............................       Aaa+/AAA++              1,161,094
   1,000,000     5.000%, 09/01/14 Series A FGIC Insured ......................       Aaa+/AAA++              1,034,170
   1,500,000     5.000%, 09/01/15 FGIC Insured ...............................       Aaa+/AAA++              1,551,255
   1,500,000     4.750%, 09/01/17 Series A FGIC Insured ......................       Aaa+/AAA++              1,535,565
                 South Kingstown, Rhode Island
     500,000     5.500%, 06/15/12 FGIC Insured ...............................      Aaa+/AAA+++                533,060
     500,000     3.400%, 06/15/12 AMBAC Insured ..............................        Aaa+/NR                  477,905
                 State of Rhode Island
   1,000,000     5.250%, 11/01/11 Series C MBIA Insured ......................       Aaa+/AAA++              1,060,290
   2,000,000     5.000%, 08/01/12 Series B MBIA Insured ......................       Aaa+/AAA++              2,105,680
   1,000,000     5.000%, 06/01/14 Series B FGIC Insured ......................       Aaa+/AAA++              1,038,670
   4,000,000     5.000%, 08/01/14 FGIC Insured ...............................       Aaa+/AAA++              4,159,440
   2,000,000     5.000%, 08/01/15 Series B FGIC Insured ......................       Aaa+/AAA++              2,070,460
   2,000,000     4.500%, 02/01/17 MBIA Insured ...............................       Aaa+/AAA++              2,015,260
   2,000,000     5.250%, 11/01/17 FGIC Insured ...............................       Aaa+/AAA++              2,135,960
   2,500,000     5.000%, 09/01/18 MBIA Insured ...............................       Aaa+/AAA++              2,607,125






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        GENERAL OBLIGATION BONDS (CONTINUED)                                OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 State of Rhode Island (continued)
$  2,000,000     5.000%, 09/01/19 MBIA Insured ...............................       Aaa+/AAA++           $  2,084,480
   1,500,000     5.000%, 09/01/20 MBIA Insured ...............................       Aaa+/AAA++              1,559,820
                 Warwick, Rhode Island
     665,000     4.250%, 07/15/14 AMBAC Insured ..............................       Aaa+/AAA++                667,447
     195,000     5.600%, 08/01/14 FSA Insured ................................       Aaa+/AAA++                199,150
     700,000     4.375%, 07/15/15 AMBAC Insured ..............................       Aaa+/AAA++                704,970
     770,000     4.600%, 07/15/17 AMBAC Insured ..............................       Aaa+/AAA++                780,503
   1,000,000     5.000%, 03/01/18 FGIC Insured ...............................       Aaa+/AAA++              1,032,060
     905,000     4.250%, 01/15/18 XLCA Insured ...............................       Aaa+/AAA++                890,411
     810,000     4.700%, 07/15/18 AMBAC Insured ..............................       Aaa+/AAA++                822,304
   1,000,000     5.000%, 01/15/19 FGIC Insured ...............................       Aaa+/AAA++              1,041,770
     855,000     4.750%, 07/15/19 AMBAC Insured ..............................       Aaa+/AAA++                866,158
     500,000     5.000%, 01/15/20 FGIC Insured ...............................       Aaa+/AAA++                520,045
                 West Warwick, Rhode Island
     500,000     4.875%, 03/01/16 AMBAC Insured ..............................      Aaa+/AAA+++                514,515
     670,000     5.000%, 03/01/17 AMBAC Insured ..............................      Aaa+/AAA+++                695,319
     700,000     5.050%, 03/01/18 AMBAC Insured ..............................      Aaa+/AAA+++                729,981
     735,000     5.100%, 03/01/19 AMBAC Insured ..............................      Aaa+/AAA+++                766,811
                 Westerly, Rhode Island
     900,000     4.000%, 07/01/17 MBIA Insured ...............................       Aaa+/AAA++                872,559
     900,000     4.000%, 07/01/18 MBIA Insured ...............................       Aaa+/AAA++                866,781
                 Woonsocket, Rhode Island
     655,000     4.450%, 12/15/12 FGIC Insured ...............................      Aaa+/AAA+++                665,270
     685,000     4.550%, 12/15/13 FGIC Insured ...............................      Aaa+/AAA+++                697,385
                                                                                                          ------------
                    Total General Obligation Bonds                                                          69,229,889
                                                                                                          ------------

                 REVENUE BONDS (55.1%)

                 DEVELOPMENT REVENUE BONDS (9.0%)
                 Providence Rhode Island Redevelopment Agency
                    Revenue Refunding Public Safety Building Project
   1,000,000     3.700%, 04/01/13 Series 2005 A AMBAC Insured ................       Aaa+/AAA++                966,460
                 Rhode Island Convention Center Authority
                    Revenue Refunding
     925,000     5.000%, 05/15/10 Series 1993 B MBIA Insured .................       Aaa+/AAA++                961,075






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        REVENUE BONDS (CONTINUED)                                           OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 Rhode Island Public Building Authority State
                    Public Projects
$  1,000,000     5.250%, 02/01/09 Series 1998 A AMBAC Insured ................       Aaa+/AAA++           $  1,031,290
                 Rhode Island State Economic Development Corp.,
                    Airport Revenue
   1,000,000     5.000%, 07/01/18 Series B FSA Insured .......................       Aaa+/AAA++              1,026,800
                 Rhode Island State Economic Development Corp.
                    Airport Revenue Refunding
   1,670,000     5.000%, 07/01/13 Series C MBIA Insured ......................       Aaa+/AAA++              1,752,214
                 Rhode Island State Economic Development Corp.,
                    Motor Fuel Tax Revenue (Rhode Island
                    Department of Transportation)
   2,000,000     3.875%, 06/15/14 Series A AMBAC Insured .....................       Aaa+/AAA++              1,948,800
   1,000,000     4.000%, 06/15/15 Series A AMBAC Insured .....................       Aaa+/AAA++                982,270
   1,000,000     4.000%, 06/15/18 Series 2006 A AMBAC Insured ................       Aaa+/AAA++                952,290
                 Rhode Island State Economic Development
                    Corp. (Rhode Island Airport Corp. Intermodal
                    Facility Project)
   1,000,000     4.250%, 07/01/17 CIFG Insured ...............................       Aaa+/AAA++                981,910
                 Rhode Island State Economic Development Corp.,
                    University of Rhode Island
     750,000     4.800%, 11/01/11 Series 1999 FSA Insured ....................        Aaa+/NR                  770,850
     750,000     4.900%, 11/01/12 Series 1999 FSA Insured ....................        Aaa+/NR                  773,490
     750,000     4.900%, 11/01/13 Series 1999 FSA Insured ....................        Aaa+/NR                  773,490
     750,000     5.000%, 11/01/14 Series 1999 FSA Insured ....................        Aaa+/NR                  778,538
                                                                                                          ------------
                    Total Development Revenue Bonds                                                         13,699,477
                                                                                                          ------------

                 HIGHER EDUCATION REVENUE BONDS (30.7%)
                 Providence, Rhode Island Public Building
                    Authority, School Projects
     500,000     5.000%, 12/15/09 Series 1999 A AMBAC Insured ................       Aaa+/AAA++                 518,030
     500,000     5.000%, 12/15/09 Series 1999 A AMBAC Insured ................       Aaa+/AAA++                513,615
     500,000     5.500%, 12/15/15 Series 1996 B MBIA Insured .................       Aaa+/AAA++                513,615
   1,000,000     5.250%, 12/15/14 Series 1998 FSA Insured ....................       Aaa+/AAA++              1,048,850
   1,395,000     4.000%, 12/15/12 Series 2003 A MBIA Insured .................       Aaa+/AAA++               1,391,833






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        REVENUE BONDS (CONTINUED)                                           OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 Providence, Rhode Island Public Building
                    Authority, School Projects (continued)
$  1,450,000     4.000%, 12/15/13 Series 2003 A MBIA Insured .................       Aaa+/AAA++           $  1,440,749
   1,505,000     4.000%, 12/15/14 Series 2003 A MBIA Insured .................       Aaa+/AAA++              1,485,871
   1,570,000     4.000%, 12/15/15 Series 2003 A MBIA Insured .................       Aaa+/AAA++              1,540,892
   1,630,000     4.000%, 12/15/16 Series 2003 A MBIA Insured .................       Aaa+/AAA++              1,577,367
                 Providence, Rhode Island Public Building School
                    & Public Facilities Project
   1,500,000     5.250%, 12/15/17 AMBAC Insured ..............................       Aaa+/AAA++              1,581,855
   1,000,000     5.250%, 12/15/19 AMBAC Insured ..............................       Aaa+/AAA++              1,052,280
                 Rhode Island Health & Education Building Corp.,
                    Brown University
   2,000,000     5.250%, 09/01/17 Series 1993 MBIA Insured ...................      Aaa++/AAA+++             2,101,960
   1,000,000     5.000%, 09/01/23 Series 1993 MBIA Insured ...................       Aaa+/AAA++              1,018,440
                 Rhode Island Health & Education Building Corp.,
                    Bryant College
   1,000,000     5.125%, 06/01/19 AMBAC Insured ..............................       Aaa+/AAA++              1,040,450
     230,000     5.000%, 12/01/21 AMBAC Insured ..............................       Aaa+/AAA++                237,121
                 Rhode Island Health & Education Building Corp.,
                    Higher Educational Facilities
     500,000     3.500%, 09/15/13 Series 2003 B MBIA Insured .................       Aaa+/AAA++                473,805
   1,010,000     3.625%, 09/15/14 Series 2003 B MBIA Insured .................       Aaa+/AAA++                951,026
   1,050,000     4.000%, 09/15/15 Series 2003 B MBIA Insured .................       Aaa+/AAA++              1,014,836
   1,040,000     4.000%, 09/15/16 Series 2003 B MBIA Insured .................       Aaa+/AAA++                996,746
     600,000     3.625%, 09/15/14 Series 2003 C MBIA Insured .................       Aaa+/AAA++                564,966
     500,000     4.000%, 09/15/15 Series 2003 C MBIA Insured .................       Aaa+/AAA++                483,255
     500,000     4.000%, 09/15/16 Series 2003 C MBIA Insured .................       Aaa+/AAA++                479,205
                 Rhode Island Health & Education Building Corp.,
                    Johnson & Wales University
     465,000     5.500%, 04/01/15 Series 1999 A MBIA Insured .................       Aaa+/AAA++                508,082
     900,000     5.500%, 04/01/16 Series 1999 A MBIA Insured .................       Aaa+/AAA++                986,616
     785,000     5.500%, 04/01/17 Series 1999 A MBIA Insured .................       Aaa+/AAA++                863,139
   1,360,000     4.000%, 04/01/12 Series 2003 XLCA Insured ...................       Aaa+/AAA++              1,355,798
   3,210,000     4.000%, 04/01/13 Series 2003 XLCA Insured ...................       Aaa+/AAA++              3,185,508
   2,000,000     4.000%, 04/01/14 Series 2003 XLCA Insured ...................       Aaa+/AAA++              1,969,820






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        REVENUE BONDS (CONTINUED)                                           OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 Rhode Island Health & Education Building Corp.,
                    Rhode Island School of Design
$    505,000     4.700%, 06/01/18 Series 2001 MBIA Insured ...................       Aaa+/AAA++           $    513,615
     280,000     4.750%, 06/01/19 Series 2001 MBIA Insured ...................       Aaa+/AAA++                284,934
                 Rhode Island Health & Education Building Corp.,
                    Roger Williams University
   1,000,000     5.500%, 11/15/11 Series 1996 S AMBAC Insured ................        NR/AAA++               1,025,820
     500,000     5.125%, 11/15/11 AMBAC Insured ..............................       Aaa+/AAA++                523,010
   1,000,000     5.125%, 11/15/14 Series 1996 S AMBAC Insured ................       Aaa+/AAA++              1,044,510
   1,000,000     5.000%, 11/15/18 Series 1996 S AMBAC Insured ................       Aaa+/AAA++              1,033,510
                 Rhode Island Health & Educational Building Corp.,
                    University of Rhode Island
   1,000,000     3.500%, 09/15/13 Series 2004 A AMBAC Insured ................       Aaa+/AAA++                954,530
   1,200,000     4.000%, 09/15/11 Series 2005 G AMBAC Insured ................       Aaa+/AAA++              1,202,736
   1,200,000     4.125%, 09/15/12 Series 2005 G AMBAC Insured ................       Aaa+/AAA++              1,207,440
   1,200,000     4.125%, 09/15/13 Series 2005 G AMBAC Insured ................       Aaa+/AAA++              1,203,276
                 Rhode Island Health & Education Facilities
                    Authority Providence College
   1,000,000     4.250%, 11/01/14 XLCA Insured ...............................       Aaa+/AAA++              1,001,200
   2,500,000     4.375%, 11/01/15 XLCA Insured ...............................       Aaa+/AAA++              2,497,025
   2,500,000     4.500%, 11/01/16 XLCA Insured ...............................       Aaa+/AAA++              2,523,150
   1,000,000     4.500%, 11/01/17 XLCA Insured ...............................       Aaa+/AAA++              1,003,660
                                                                                                          ------------
                    Total Higher Education Revenue Bonds                                                    46,914,146
                                                                                                          ------------

                 HOUSING REVENUE BONDS (0.6%)
                 Rhode Island Housing & Meeting Finance Corp.
                    Homeowner Opportunity
   1,000,000     3.750%, 10/01/13 Series 50-A MBIA Insured ...................      Aaa+/AAA+++                975,500
                                                                                                          ------------

                 POLLUTION CONTROL REVENUE BONDS (4.3%)
                 Rhode Island Clean Water Finance Agency, Water
                    Pollution Control Bonds
   1,800,000     5.000%, 10/01/18 Series 2002 B MBIA Insured .................       Aaa+/AAA++              1,857,240
   4,765,000     4.375%, 10/01/21 Series 2002 B MBIA Insured .................       Aaa+/AAA++              4,678,896
                                                                                                          ------------
                    Total Pollution Control Revenue Bonds                                                    6,536,136
                                                                                                          ------------






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        REVENUE BONDS (CONTINUED)                                           OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 WATER AND SEWER REVENUE BONDS (8.8%)
                 Bristol County, Rhode Island Water Authority
$    750,000     5.250%, 07/01/17 Series 1997 A MBIA Insured .................       Aaa+/AAA++           $    767,580
   1,000,000     3.500%, 12/01/13 Series 2004 Refunding
                    A MBIA Insured ...........................................       Aaa+/AAA++                947,890
   1,000,000     3.500%, 12/01/14 Series 2004 Refunding
                    A MBIA Insured ...........................................       Aaa+/AAA++                935,630
                 Kent County, Rhode Island Water Authority
     500,000     4.000%, 07/15/12 Series 2002 A MBIA Insured .................       Aaa+/AAA++                499,730
   1,055,000     4.150%, 07/15/14 Series 2002 A MBIA Insured .................       Aaa+/AAA++              1,052,848
                 Rhode Island Clean Water Protection
                    Finance Agency
     300,000     5.400%, 10/01/09 1993 Series A MBIA Insured .................       Aaa+/AAA++                313,818
     500,000     4.500%, 10/01/11 1993 Series B AMBAC Insured ................       Aaa+/AAA++                506,125
   1,000,000     5.125%, 10/01/11 Series 1999 C MBIA Insured .................       Aaa+/AAA++              1,036,540
     500,000     4.600%, 10/01/13 Series A AMBAC Insured .....................       Aaa+/AAA++                507,475
     500,000     4.750%, 10/01/14 Series A AMBAC Insured .....................       Aaa+/AAA++                512,315
   1,250,000     5.400%, 10/01/15 Series A MBIA Insured ......................       Aaa+/AAA++              1,342,863
   2,000,000     4.750%, 10/01/18 Series A AMBAC Insured .....................       Aaa+/AAA++              2,030,420
     500,000     4.750%, 10/01/20 Series A AMBAC Insured .....................       Aaa+/AAA++                504,590
                 Rhode Island Water Resources Board Public
                    Drinking Water Protection
   1,500,000     4.000%, 03/01/14 MBIA Insured ...............................       Aaa+/AAA++              1,482,405
   1,000,000     4.250%, 03/01/15 MBIA Insured ...............................       Aaa+/AAA++              1,003,450
                                                                                                          ------------
                    Total Water and Sewer Revenue Bonds                                                     13,443,679
                                                                                                          ------------

                 OTHER REVENUE BONDS (1.7%)
                 State of Rhode Island Certificates of Participation,
                    Howard Center Improvements
     400,000     5.250%, 10/01/10 MBIA Insured ...............................       Aaa+/AAA++                410,636
     200,000     5.375%, 10/01/16 MBIA Insured ...............................       Aaa+/AAA++                205,616






                                                                                      RATING
  PRINCIPAL                                                                        MOODY'S, S&P
   AMOUNT        REVENUE BONDS (CONTINUED)                                           OR FITCH                 VALUE
- ------------     -------------------------------------------------------------     ------------           ------------
                                                                                                 
                 OTHER REVENUE BONDS (CONTINUED)
                 State of Rhode Island Depositors Economic
                    Protection Corp.
$    300,000     5.800%, 08/01/09 Series 1993 B MBIA Insured .................       Aaa+/AAA++           $    316,419
     500,000     6.000%, 08/01/17 Series 1992 B MBIA Insured .................       Aaa+/AAA++                527,855
   1,045,000     5.250%, 08/01/21 Series 1993 B MBIA Insured ETM
                    (pre-refunded) ...........................................       Aaa+/AAA++              1,101,263
                                                                                                          ------------
                    Total Other Revenue Bonds ................................                               2,561,789
                                                                                                          ------------
                       Total Revenue Bonds ...................................                              84,130,727
                                                                                                          ------------

                    Total Investments (cost $152,601,332*) ........     100.4%                             153,360,616
                    Other assets less liabilities .................      (0.4)                                 (537,044)
                                                                       ======                             ============
                    Net Assets ....................................     100.0%                            $152,823,572
                                                                       ======                             ============


      *     See note 4.

      Rating Services:

      +     Moody's Investors Service
      ++    Standard & Poor's
      +++   Fitch
      NR    Not rated by two of the three rating services

                                                                      PERCENT OF
     PORTFOLIO DISTRIBUTION BY QUALITY RATING (UNAUDITED)              PORTFOLIO
     ----------------------------------------------------             ----------

     Aaa of Moody's or AAA of S&P or Fitch ........................      100%

                            PORTFOLIO ABBREVIATIONS:
                            ------------------------
                 AMBAC - American Municipal Bond Assurance Corp.
                 ETM   - Escrowed to Maturity
                 CIFG  - CIFG Assurance North America, Inc.
                 FGIC  - Financial Guaranty Insurance Co.
                 FSA   - Financial Security Assurance
                 MBIA  - Municipal Bond Investors Assurance
                 XLCA  - XL Capital Assurance

                 See accompanying notes to financial statements.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                       STATEMENT OF ASSETS AND LIABILITIES
                                  JUNE 30, 2006


                                                                                          
ASSETS
     Investments at value (cost $152,601,332) .........................................      $ 153,360,616
     Interest receivable ..............................................................          1,777,253
     Receivable for Fund shares sold ..................................................            295,262
     Other assets .....................................................................             18,468
                                                                                             -------------
     Total assets .....................................................................        155,451,599
                                                                                             -------------
LIABILITIES
   Cash overdraft .....................................................................            238,814
   Payable for investment securities purchased ........................................          1,796,552
   Payable for Fund shares redeemed ...................................................            347,949
   Dividends payable ..................................................................            145,799
   Distribution and service fees payable ..............................................             54,548
   Management fee payable .............................................................             15,186
   Accrued expenses ...................................................................             29,179
                                                                                             -------------
   Total liabilities ..................................................................          2,628,027
                                                                                             -------------
NET ASSETS ............................................................................      $ 152,823,572
                                                                                             =============
   Net Assets consist of:
   Capital Stock - Authorized 80,000,000 shares, par value $0.01 per share ............      $     147,807
   Additional paid-in capital .........................................................        152,835,301
   Net unrealized appreciation on investments (note 4) ................................            759,284
   Accumulated net realized loss on investments .......................................           (809,785)
   Distributions in excess of net investment income ...................................           (109,035)
                                                                                             -------------
                                                                                             $ 152,823,572
                                                                                             =============
CLASS A
   Net Assets .........................................................................      $ 103,221,630
                                                                                             =============
   Capital shares outstanding .........................................................          9,983,261
                                                                                             =============
   Net asset value and redemption price per share .....................................      $       10.34
                                                                                             =============
   Offering price per share (100/96 of $10.34 adjusted to nearest cent) ...............      $       10.77
                                                                                             =============
CLASS C
   Net Assets .........................................................................      $  16,602,158
                                                                                             =============
   Capital shares outstanding .........................................................          1,605,962
                                                                                             =============
   Net asset value and offering price per share .......................................      $       10.34
                                                                                             =============
   Redemption price per share (*a charge of 1% is imposed on the redemption
      proceeds of the shares, or on the original price, whichever is lower, if redeemed
      during the first 12 months after purchase) ......................................      $       10.34*
                                                                                             =============
CLASS I
   Net Assets .........................................................................      $     760,860
                                                                                             =============
   Capital shares outstanding .........................................................             73,595
                                                                                             =============
   Net asset value, offering and redemption price per share ...........................      $       10.34
                                                                                             =============
CLASS Y
   Net Assets .........................................................................      $  32,238,924
                                                                                             =============
   Capital shares outstanding .........................................................          3,117,899
                                                                                             =============
   Net asset value, offering and redemption price per share ...........................      $       10.34
                                                                                             =============


                 See accompanying notes to financial statements.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                             STATEMENT OF OPERATIONS
                            YEAR ended JUNE 30, 2006


                                                                                      
INVESTMENT INCOME:

     Interest income .............................................                          $   6,601,924

Expenses:

     Management fee (note 3) .....................................      $     771,250
     Distribution and service fees (note 3) ......................            338,897
     Trustees' fees and expenses (note 8) ........................            182,991
     Transfer and shareholder servicing agent fees ...............            121,971
     Legal fees (note 3) .........................................             69,607
     Fund accounting fees ........................................             56,409
     Custodian fees ..............................................             51,735
     Shareholders' reports and proxy statements ..................             39,993
     Auditing and tax fees .......................................             17,000
     Registration fees and dues ..................................             12,036
     Insurance ...................................................              9,759
     Chief compliance officer (note 3) ...........................              4,544
     Miscellaneous ...............................................             46,523
                                                                        -------------
     Total expenses ..............................................          1,722,715

     Management fee waived (note 3) ..............................           (560,437)
     Expenses paid indirectly (note 6) ...........................            (23,986)
                                                                        -------------
     Net expenses ................................................                              1,138,292
                                                                                            -------------
     Net investment income .......................................                              5,463,632

REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS:

     Net realized gain (loss) from securities transactions .......            (66,138)
     Change in unrealized appreciation on investments ............         (6,471,758)
                                                                        -------------
     Net realized and unrealized gain (loss) on investments ......                             (6,537,896)
                                                                                            -------------
     Net change in net assets resulting from operations ..........                          $  (1,074,264)
                                                                                            =============


                 See accompanying notes to financial statements.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                       STATEMENTS OF CHANGES IN NET ASSETS



                                                                         YEAR ENDED          YEAR ENDED
                                                                        JUNE 30, 2006       JUNE 30, 2005
                                                                        -------------       -------------
                                                                                      
OPERATIONS:
   Net investment income .........................................      $   5,463,632       $   5,440,126
   Net realized gain (loss) from securities transactions .........            (66,138)             69,974
   Change in unrealized appreciation on investments ..............         (6,471,758)          4,296,960
                                                                        -------------       -------------
      Change in net assets from operations .......................         (1,074,264)          9,807,060
                                                                        -------------       -------------

DISTRIBUTIONS TO SHAREHOLDERS (NOTE 9):
   Class A Shares:
   Net investment income .........................................         (3,880,873)         (3,966,200)

   Class C Shares:
   Net investment income .........................................           (512,514)           (552,548)

   Class I Shares:
   Net investment income .........................................            (44,086)            (32,733)

   Class Y Shares:
   Net investment income .........................................         (1,170,418)         (1,026,562)
                                                                        -------------       -------------
      Change in net assets from distributions ....................         (5,607,891)         (5,578,043)
                                                                        -------------       -------------

CAPITAL SHARE TRANSACTIONS (NOTE 7):
   Proceeds from shares sold .....................................         28,611,766          23,466,693
   Reinvested dividends and distributions ........................          2,612,391           2,641,028
   Cost of shares redeemed .......................................        (25,755,083)        (18,517,181)
                                                                        -------------       -------------
   Change in net assets from capital share transactions ..........          5,469,074           7,590,540
                                                                        -------------       -------------
      Change in net assets .......................................         (1,213,081)         11,819,557

NET ASSETS:
   Beginning of period ...........................................        154,036,653         142,217,096
                                                                        -------------       -------------
   End of period* ................................................      $ 152,823,572       $ 154,036,653
                                                                        =============       =============

   * Includes distributions in excess of net investment income of:      $    (109,035)      $    (140,733)
                                                                        =============       =============


                 See accompanying notes to financial statements.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                          NOTES TO FINANCIAL STATEMENTS
                                  JUNE 30, 2006

1. ORGANIZATION

      Narragansett Insured Tax-Free Income Fund (the "Fund"), a non-diversified,
open-end   investment   company,   was  organized  on  January  22,  1992  as  a
Massachusetts business trust and commenced operations on September 10, 1992. The
Fund is authorized to issue 80,000,000 shares and, since its inception to May 1,
1996,  offered only one class of shares.  On that date,  the Fund began offering
two  additional  classes  of  shares,  Class C and  Class Y Shares.  All  shares
outstanding  prior to that date were  designated  as Class A Shares and are sold
with a front-payment  sales charge and bear an annual  distribution fee. Class C
Shares are sold with a  level-payment  sales  charge  with no payment at time of
purchase but level service and distribution fees from date of purchase through a
period of six years  thereafter.  A  contingent  deferred  sales charge of 1% is
assessed to any Class C shareholder  who redeems shares of this Class within one
year from the date of purchase. Class C Shares, together with a pro-rata portion
of all Class C Shares  acquired  through  reinvestment  of  dividends  and other
distributions paid in additional Class C Shares,  automatically convert to Class
A Shares  after 6 years.  The Class Y Shares are only  offered  to  institutions
acting for an investor in a fiduciary,  advisory,  agency,  custodian or similar
capacity and are not offered  directly to retail  investors.  Class Y Shares are
sold at net asset value without any sales charge,  redemption  fees,  contingent
deferred sales charge or  distribution or service fees. On October 31, 1997, the
Fund  established  Class I Shares,  which  are  offered  and sold  only  through
financial intermediaries and are not offered directly to retail investors. Class
I Shares are sold at net asset value without any sales charge,  redemption fees,
or contingent deferred sales charge. Class I Shares carry a distribution fee and
a service fee. All classes of shares  represent  interests in the same portfolio
of  investments  and are identical as to rights and  privileges  and differ with
respect to the effect of sales  charges,  the  distribution  and/or service fees
borne by each class,  expenses specific to each class,  voting rights on matters
affecting a single class and the exchange privileges of each class.

2. SIGNIFICANT ACCOUNTING POLICIES

      The following is a summary of significant  accounting policies followed by
the Fund in the  preparation  of its financial  statements.  The policies are in
conformity with accounting principles generally accepted in the United States of
America for investment companies.

a)    PORTFOLIO VALUATION:  Municipal securities which have remaining maturities
      of more than 60 days are valued each  business day based upon  information
      provided  by  a  nationally  prominent  independent  pricing  service  and
      periodically  verified  through  other  pricing  services.  In the case of
      securities for which market quotations are readily  available,  securities
      are valued by the pricing service at the mean of bid and asked quotations.
      If market  quotations  or a  valuation  from the  pricing  service  is not
      readily available, the security is valued at fair value determined in good
      faith under procedures established by and under the general supervision of
      the  Board of  Trustees.  Securities  which  mature in 60 days or less are
      valued at amortized  cost if their term to maturity at



      purchase  is  60  days  or  less,  or  by  amortizing   their   unrealized
      appreciation or  depreciation on the 61st day prior to maturity,  if their
      term to maturity at purchase exceeds 60 days.

b)    SECURITIES   TRANSACTIONS  AND  RELATED  INVESTMENT   INCOME:   Securities
      transactions  are  recorded on the trade date.  Realized  gains and losses
      from  securities  transactions  are reported on the identified cost basis.
      Interest  income is  recorded on the  accrual  basis and is  adjusted  for
      amortization  of  premium  and  accretion  of  original  issue and  market
      discount.

c)    FEDERAL  INCOME  TAXES:  It is the  policy  of the  Fund to  qualify  as a
      regulated  investment  company by  complying  with the  provisions  of the
      Internal Revenue Code applicable to certain investment companies. The Fund
      intends to make  distributions of income and securities profits sufficient
      to relieve it from all, or  substantially  all,  Federal income and excise
      taxes.

d)    MULTIPLE   CLASS   ALLOCATIONS:   All   income,   expenses   (other   than
      class-specific  expenses), and realized and unrealized gains or losses are
      allocated  daily to each class of shares  based on the relative net assets
      of each class.  Class-specific  expenses,  which include  distribution and
      service  fees and any other items that are  specifically  attributed  to a
      particular class, are charged directly to such class.

e)    USE OF ESTIMATES:  The  preparation of financial  statements in conformity
      with  accounting  principles  generally  accepted in the United  States of
      America requires  management to make estimates and assumptions that affect
      the  reported   amounts  of  assets  and  liabilities  and  disclosure  of
      contingent assets and liabilities at the date of the financial  statements
      and the  reported  amounts of increases  and  decreases in net assets from
      operations during the reporting  period.  Actual results could differ from
      those estimates.

f)    NEW ACCOUNTING  PRONOUNCEMENT.  On July 13, 2006, the Financial Accounting
      Standards Board ("FASB") released FASB  Interpretation  No. 48 "Accounting
      for Uncertainty in Income Taxes" ("FIN 48"). FIN 48 provides  guidance for
      how uncertain tax positions should be recognized,  measured, presented and
      disclosed in the financial  statements.  FIN 48 requires the evaluation of
      tax positions taken or expected to be taken in the course of preparing the
      Fund's  tax  returns  to   determine   whether  the  tax   positions   are
      "more-likely-than-not" of being sustained by the applicable tax authority.
      Tax positions not deemed to meet the more-likely-than-not  threshold would
      be recorded as a tax benefit or expense in the current  year.  Adoption of
      FIN 48 is required for fiscal years  beginning after December 15, 2006 and
      is to be  applied  to  all  open  tax  years  as of  the  effective  date.
      Management believes that the adoption of FIN 48 will have no impact on the
      financial statements of the Fund.



3. FEES AND RELATED PARTY TRANSACTIONS

a) MANAGEMENT ARRANGEMENTS:

      Aquila   Investment   Management  LLC  (the  "Manager"),   a  wholly-owned
subsidiary of Aquila  Management  Corporation,  the Fund's  founder and sponsor,
serves  as the  Manager  for the  Fund  under  an  Advisory  and  Administration
Agreement with the Fund. The portfolio management of the Fund has been delegated
to a  Sub-Adviser  as described  below.  Under the  Advisory and  Administration
Agreement,  the Manager provides all administrative  services to the Fund, other
than those  relating  to the  day-to-day  portfolio  management.  The  Manager's
services  include  providing the office of the Fund and all related  services as
well as overseeing the activities of the Sub-Adviser and managing  relationships
with all the various support  organizations  to the Fund such as the shareholder
servicing agent,  custodian,  legal counsel,  fund accounting agent, auditor and
distributor. For its services, the Manager is entitled to receive a fee which is
payable  monthly and computed as of the close of business each day at the annual
rate of 0.50% on the Fund's average net assets.

      Citizens  Investment  Advisors,  a  department  of Citizens  Bank of Rhode
Island (the  "Sub-Adviser")  serves as the Investment  Sub-Adviser  for the Fund
under a Sub-Advisory  Agreement  between the Manager and the Sub-Adviser.  Under
this agreement, the Sub-Adviser  continuously provides,  subject to oversight of
the Manager and the Board of Trustees of the Fund, the investment program of the
Fund and the composition of its portfolio,  arranges for the purchases and sales
of portfolio securities, and provides for daily pricing of the Fund's portfolio.
For its services,  the Sub-Adviser is entitled to receive a fee from the Manager
which is payable  monthly and  computed as of the close of business  each day at
the annual rate of 0.23% on the Fund's average net assets.

      For the year ended June 30, 2006,  the Fund  incurred  management  fees of
$771,250 of which $560,437 was  voluntarily  waived.  Such waivers are voluntary
and can be terminated in the future at the Manager's  discretion.  However,  the
Manager has indicated  that it intends to continue  waiving fees as necessary in
order that the Fund will remain competitive.

      Under a Compliance  Agreement with the Manager, the Manager is compensated
for Chief  Compliance  Officer related  services  provided to enable the Fund to
comply with Rule 38a-1 of the Investment Company Act of 1940.

      Specific  details as to the nature and extent of the services  provided by
the Manager and the Sub-Adviser are more fully defined in the Fund's  Prospectus
and Statement of Additional Information.

b) DISTRIBUTION AND SERVICE FEES:

      The Fund has adopted a  Distribution  Plan (the  "Plan")  pursuant to Rule
12b-1 (the "Rule") under the Investment  Company Act of 1940.  Under one part of
the  Plan,  with  respect  to Class A  Shares,  the Fund is  authorized  to make
distribution fee payments to broker-dealers or others  ("Qualified  Recipients")
selected by Aquila Distributors,  Inc., ("the Distributor"),  including, but not
limited to,



any principal  underwriter of the Fund,  with which the  Distributor has entered
into  written  agreements  contemplated  by the Rule  and  which  have  rendered
assistance  in the  distribution  and/or  retention  of  the  Fund's  shares  or
servicing of shareholder accounts. The Fund makes payment of this service fee at
the annual rate of 0.15% of the Fund's average net assets represented by Class A
Shares.  For the year ended June 30, 2006,  distribution  fees on Class A Shares
amounted to $157,038, of which the Distributor retained $3,927.

      Under  another part of the Plan,  the Fund is  authorized to make payments
with  respect to Class C Shares to  Qualified  Recipients  which  have  rendered
assistance in the distribution  and/or retention of the Fund's Class C Shares or
servicing of shareholder accounts. These payments are made at the annual rate of
0.75% of the Fund's average net assets represented by Class C Shares and for the
year ended June 30, 2006 amounted to $134,541. In addition,  under a Shareholder
Services  Plan, the Fund is authorized to make service fee payments with respect
to Class C Shares to Qualified Recipients for providing personal services and/or
maintenance of shareholder accounts.  These payments are made at the annual rate
of 0.25% of the Fund's average net assets  represented by Class C Shares and for
the year ended June 30, 2006,  amounted to $44,847.  The total of these payments
with respect to Class C Shares  amounted to $179,388,  of which the  Distributor
retained $44,976.

      Under  another part of the Plan,  the Fund is  authorized to make payments
with respect to Class I Shares to Qualified Recipients.  Class I payments, under
the Plan,  may not  exceed,  for any fiscal  year of the Fund a rate  (currently
0.20%) set from time to time by the Board of  Trustees of not more than 0.25% of
the average annual net assets  represented  by the Class I Shares.  In addition,
the Fund has a  Shareholder  Services  Plan under which it may pay service  fees
(currently 0.15%) of not more than 0.25% of the average annual net assets of the
Fund represented by Class I Shares. That is, the total payments under both plans
will not exceed  0.50% of such net  assets.  For the year  ended June 30,  2006,
these  payments were made at the average annual rate of 0.20% of such net assets
amounting  to $4,323 of which $2,470  related to the Plan and $1,853  related to
the Shareholder Services Plan.

      Specific  details  about the Plans are more  fully  defined  in the Fund's
Prospectus and Statement of Additional Information.

      Under a Distribution  Agreement,  the Distributor  serves as the exclusive
distributor of the Fund's shares. Through agreements between the Distributor and
various  broker-dealer  firms ("dealers"),  the Fund's shares are sold primarily
through the facilities of these dealers having offices within Rhode Island, with
the bulk of sales commissions  inuring to such dealers.  For the year ended June
30, 2006, total commissions on sales of Class A Shares amounted to $196,711,  of
which the Distributor received $18,128.



c) OTHER RELATED PARTY TRANSACTIONS:

      For the year ended June 30, 2006, the Fund incurred  $68,502 of legal fees
allocable to Hollyer  Brady  Barrett & Hines LLP,  counsel to the Fund for legal
fees in  conjunction  with the Fund's ongoing  operations.  The Secretary of the
Fund is a partner at that firm.

4. PURCHASES AND SALES OF SECURITIES

      During the year ended June 30, 2006,  purchases of securities and proceeds
from  the  sales  of  securities   aggregated   $19,524,302   and   $11,114,553,
respectively.

      At  June  30,  2006,  the  aggregate  tax  cost  for  all  securities  was
$152,564,568.  At June 30, 2006, the aggregate gross unrealized appreciation for
all  securities  in which  there is an  excess  of  market  value  over tax cost
amounted to  $2,556,956  and aggregate  gross  unrealized  depreciation  for all
securities in which there is an excess of tax cost over market value amounted to
$1,760,908, for a net unrealized appreciation of $796,048.

5. PORTFOLIO ORIENTATION

      Since the Fund  invests  principally  and may  invest  entirely  in double
tax-free municipal  obligations of issuers within Rhode Island, it is subject to
possible risks  associated with economic,  political,  or legal  developments or
industrial or regional matters specifically  affecting Rhode Island and whatever
effects  these  may have  upon  Rhode  Island  issuers'  ability  to meet  their
obligations.  However,  to mitigate  against such risks,  the Fund has chosen to
have at least 80% and  possibly  the  entire  number of issues in the  portfolio
insured as to timely  payment of principal  and interest  when due by nationally
prominent  municipal  bond  insurance  companies.  At June 30, 2006,  all of the
securities  in the Fund were  insured.  While such  insurance  protects  against
credit risks with portfolio  securities,  it does not insure against market risk
of fluctuations in the Fund's share price and income return.

      The  Fund is also  permitted  to  invest  in  U.S.  territorial  municipal
obligations  meeting  comparable quality standards and providing income which is
exempt from both regular  Federal and Rhode  Island  income  taxes.  The general
policy  of the  Fund  is to  invest  in such  securities  only  when  comparable
securities of Rhode Island issuers are not available in the market.  At June 30,
2006,  the Fund had all of its net assets  invested  in Rhode  Island  municipal
issues.

6. EXPENSES

      The Fund has negotiated an expense offset  arrangement  with its custodian
wherein it receives credit toward the reduction of custodian fees and other Fund
expenses  whenever  there  are  uninvested  cash  balances.   The  Statement  of
Operations  reflects the total expenses before any offset,  the amount of offset
and the net expenses.  It is the general intention of the Fund to invest, to the
extent  practicable,  its cash balances in  income-producing  assets rather than
leave cash uninvested.



7. CAPITAL SHARE TRANSACTIONS

      Transactions in Capital Shares of the Fund were as follows:



                                                                 Year Ended                                 Year Ended
                                                               June 30, 2006                               June 30, 2005
                                                     ----------------------------------          ----------------------------------
                                                        Shares                Amount                Shares                Amount
                                                        ------                ------                ------                ------
                                                                                                           
CLASS A SHARES:
  Proceeds from shares sold ................            1,156,856          $ 12,253,231               931,519          $  9,994,878
  Reinvested distributions .................              204,800             2,162,577               202,028             2,171,443
  Cost of shares redeemed ..................           (1,191,694)          (12,588,656)             (992,461)          (10,653,817)
                                                     ------------          ------------          ------------          ------------
    Net change .............................              169,962             1,827,152               141,086             1,512,504
                                                     ------------          ------------          ------------          ------------
CLASS C SHARES:
  Proceeds from shares sold ................              320,132             3,381,363               401,962             4,311,527
  Reinvested distributions .................               23,511               248,414                28,360               304,774
  Cost of shares redeemed ..................             (501,280)           (5,288,954)             (374,180)           (4,019,022)
                                                     ------------          ------------          ------------          ------------
    Net change .............................             (157,637)           (1,659,177)               56,142               597,279
                                                     ------------          ------------          ------------          ------------
CLASS I SHARES:
  Proceeds from shares sold ................               42,703               454,728                31,300               335,079
  Reinvested distributions .................                2,462                25,917                   954                10,249
  Cost of shares redeemed ..................              (73,331)             (768,550)               (5,874)              (63,159)
                                                     ------------          ------------          ------------          ------------
    Net change .............................              (28,166)             (287,905)               26,380               282,169
                                                     ------------          ------------          ------------          ------------
CLASS Y SHARES:
  Proceeds from shares sold ................            1,182,830            12,522,444               822,843             8,825,209
  Reinvested distributions .................               16,650               175,483                14,389               154,562
  Cost of shares redeemed ..................             (675,731)           (7,108,923)             (352,016)           (3,781,183)
                                                     ------------          ------------          ------------          ------------
    Net change .............................              523,749             5,589,004               485,216             5,198,588
                                                     ------------          ------------          ------------          ------------
Total transactions in Fund
  shares ...................................              507,908          $  5,469,074               708,824          $  7,590,540
                                                     ============          ============          ============          ============


8. TRUSTEES' FEES AND EXPENSES

      At June 30, 2006 there were 8 Trustees,  one of which is  affiliated  with
the Manager and is not paid any fees. The total amount of Trustees'  service and
attendance fees paid during the year ended June 30, 2006 was $132,775,  to cover
carrying  out their  responsibilities  and  attendance  at  regularly  scheduled
quarterly Board Meetings and meetings of the Independent  Trustees held prior to
each quarterly Board Meeting.  When additional or special meetings are held, the
meeting fees are paid to those Trustees in  attendance.  Trustees are reimbursed
for  their  expenses  such as  travel,  accommodations,  and meals  incurred  in
connection  with  attendance  at Board  Meetings  and at the



Annual  Meeting  of  Shareholders.  For the  year  ended  June  30,  2006,  such
meeting-related expenses amounted to $50,216.

9. INCOME TAX INFORMATION AND DISTRIBUTIONS

      The Fund declares  dividends  daily from net  investment  income and makes
payments monthly in additional shares at the net asset value per share, in cash,
or in a combination of both, at the shareholder's  option.  Net realized capital
gains, if any, are distributed annually and are taxable.

      The  Fund  intends  to  maintain,  to the  maximum  extent  possible,  the
tax-exempt  status  of  interest  payments  received  from  portfolio  municipal
securities in order to allow dividends paid to shareholders  from net investment
income to be exempt from regular Federal and State of Rhode Island income taxes.
However,  due to differences  between financial  statement reporting and Federal
income tax reporting requirements, distributions made by the Fund may not be the
same as the Fund's net investment income,  and/or net realized securities gains.
In this regard,  the Fund  credited  distributions  in excess of net  investment
income in the amount of $131,004 and debited  additional  paid-in capital in the
amount of $131,004 at June 30, 2006. This adjustment had no impact on the Fund's
aggregate  net  assests  at June  30,  2006.  Further,  a small  portion  of the
dividends may, under some circumstances,  be subject to taxes at ordinary income
rates.

      At June 30,  2006,  the Fund had a capital  loss  carryover of $704,487 of
which  $592,992  expires on June 30, 2009 and $111,495 which expires on June 30,
2013.  This  carryover  is  available  to offset  future net  realized  gains on
securities transactions to the extent provided for in the Internal Revenue Code.
To the extent that this loss is used to offset future realized capital gains, it
is  probable  the gains so offset will not be  distributed.  As of June 30, 2006
there  were  post-October  capital  loss  deferrals  of  $105,298  which will be
recognized in the following year.

      Tax character of distributions:

                                                       Year Ended June 30,
                                                     2006                2005
                                                  ----------          ----------
      Net tax-exempt income                       $5,431,934          $5,444,976
      Ordinary income                                175,957             133,067
                                                  ----------          ----------
                                                  $5,607,891          $5,578,043
                                                  ----------          ----------

      As of June 30, 2006,  the  components of  distributable  earnings on a tax
basis were as follows:

      Accumulated net realized loss                                   $(704,487)
      Unrealized appreciation                                           796,048
      Post-October capital loss deferrals                              (105,298)
                                                                      ---------
                                                                      $ (13,737)
                                                                      =========

      At June  30,  2006,  the  difference  between  book  basis  and tax  basis
unrealized appreciation was attributable primarily to the treatment of accretion
of discounts and amortization of premiums.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                              FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD



                                                                                Class A
                                              ----------------------------------------------------------------------------
                                                                          Year Ended June 30,
                                              ----------------------------------------------------------------------------
                                                2006             2005             2004             2003             2002
                                              --------         --------         --------         --------         --------
                                                                                                   
Net asset value, beginning of period .....    $  10.79         $  10.49         $  10.92         $  10.47         $  10.32
                                              --------         --------         --------         --------         --------
Income (loss) from investment operations:
  Net investment income+ .................        0.38             0.40             0.41             0.42             0.45
  Net gain (loss) on securities
    (both realized and unrealized) .......       (0.44)            0.31            (0.42)            0.47             0.16
                                              --------         --------         --------         --------         --------
  Total from investment operations .......       (0.06)            0.71            (0.01)            0.89             0.61
                                              --------         --------         --------         --------         --------
Less distributions (note 9):
  Dividends from net investment income ...       (0.39)           (0.41)           (0.42)           (0.44)           (0.46)
                                              --------         --------         --------         --------         --------
Net asset value, end of period ...........    $  10.34         $  10.79         $  10.49         $  10.92         $  10.47
                                              ========         ========         ========         ========         ========
Total return (not reflecting sales charge)       (0.56)%           6.81%           (0.10)%           8.64%            6.07%

Ratios/supplemental data
  Net assets, end of period (in thousands)    $103,222         $105,910         $101,413         $106,887         $ 86,378
  Ratio of expenses to average net assets         0.67%            0.58%            0.53%            0.51%            0.49%
  Ratio of net investment income to
    average net assets ...................        3.61%            3.68%            3.82%            3.96%            4.34%
  Portfolio turnover rate ................        7.25%            2.20%            8.61%           11.74%            6.02%

The expense and net investment income ratios without the effect of the voluntary waiver of a portion of the management fee
and the voluntary expense reimbursement were (note 3):

  Ratio of expenses to average net assets         1.03%            0.96%            0.91%            0.88%            0.88%
  Ratio of net investment income to
    average net assets ...................        3.25%            3.31%            3.44%            3.59%            3.95%

The expense ratios after giving effect to the waiver, reimbursement and expense offset for uninvested cash balances were
(note 3):

  Ratio of expenses to average net assets         0.67%            0.57%            0.52%            0.48%            0.46%


                                                                              Class C
                                              ------------------------------------------------------------------------
                                                                        Year Ended June 30,
                                              ------------------------------------------------------------------------
                                                2006            2005            2004            2003            2002
                                              --------        --------        --------        --------        --------
                                                                                               
Net asset value, beginning of period .....    $  10.79        $  10.48        $  10.92        $  10.47        $  10.32
                                              --------        --------        --------        --------        --------
Income (loss) from investment operations:
  Net investment income+ .................        0.29            0.31            0.32            0.33            0.36
  Net gain (loss) on securities
    (both realized and unrealized) .......       (0.44)           0.31           (0.43)           0.47            0.16
                                              --------        --------        --------        --------        --------
  Total from investment operations .......       (0.15)           0.62           (0.11)           0.80            0.52
                                              --------        --------        --------        --------        --------
Less distributions (note 9):
  Dividends from net investment income ...       (0.30)          (0.31)          (0.33)          (0.35)          (0.37)
                                              --------        --------        --------        --------        --------
Net asset value, end of period ...........    $  10.34        $  10.79        $  10.48        $  10.92        $  10.47
                                              ========        ========        ========        ========        ========
Total return (not reflecting sales charge)       (1.40)%          6.01%          (1.04)%          7.72%           5.16%

Ratios/supplemental data
  Net assets, end of period (in thousands)    $ 16,602        $ 19,031        $ 17,901        $ 22,506        $ 15,606
  Ratio of expenses to average net assets         1.52%           1.43%           1.38%           1.35%           1.34%
  Ratio of net investment income to
    average net assets ...................        2.76%           2.83%           2.98%           3.10%           3.46%
  Portfolio turnover rate ................        7.25%           2.20%           8.61%          11.74%           6.02%

The expense and net investment income ratios without the effect of the voluntary waiver of a portion of the management
fee and the voluntary expense reimbursement were (note 3):

  Ratio of expenses to average net assets         1.88%           1.81%           1.76%           1.72%           1.72%
  Ratio of net investment income to
    average net assets ...................        2.40%           2.45%           2.60%           2.73%           3.07%

The expense ratios after giving effect to the waiver, reimbursement and expense offset for uninvested cash balances were
(note 3):

  Ratio of expenses to average net assets         1.52%           1.42%           1.37%           1.33%           1.31%


- ----------
+     Per share amounts have been  calculated  using the monthly  average shares
      method.

                 See accompanying notes to financial statements.



                    NARRAGANSETT INSURED TAX-FREE INCOME FUND
                        FINANCIAL HIGHLIGHTS (CONTINUED)

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD



                                                                                 Class I
                                              ----------------------------------------------------------------------------
                                                                          Year Ended June 30,
                                                2006             2005             2004             2003             2002
                                              ----------------------------------------------------------------------------
                                                                                                   
Net asset value, beginning of period .....    $  10.79         $  10.48         $  10.91         $  10.47         $  10.32
                                              --------         --------         --------         --------         --------
Income from investment operations:
    Net investment income+ ...............        0.37             0.39             0.41             0.42             0.44
    Net gain (loss) on securities (both
        realized and unrealized) .........       (0.44)            0.32            (0.42)            0.46             0.17
                                              --------         --------         --------         --------         --------
    Total from investment operations .....       (0.07)            0.71            (0.01)            0.88             0.61
                                              --------         --------         --------         --------         --------
Less distributions (note 9):
    Dividends from net investment income .       (0.38)           (0.40)           (0.42)           (0.44)           (0.46)
                                              --------         --------         --------         --------         --------
Net asset value, end of period ...........    $  10.34         $  10.79         $  10.48         $  10.91         $  10.47
                                              ========         ========         ========         ========         ========
Total return (not reflecting sales charge)       (0.67)%           6.89%           (0.12)%           8.52%            6.05%

Ratios/supplemental data
    Net assets, end of period (in thousands)  $    761         $  1,098         $    790         $    449         $    386
    Ratio of expenses to average net assets       0.79%            0.58%            0.53%            0.52%            0.50%
    Ratio of net investment income to
        average net assets ...............        3.48%            3.68%            3.82%            3.95%            4.32%
    Portfolio turnover rate ..............        7.25%            2.20%            8.61%           11.74%            6.02%

The expense and net investment income ratios without the effect of the voluntary waiver of a portion of the management fee
and the voluntary expense reimbursement were (note 3):

    Ratio of expenses to average net assets       1.15%            0.96%            0.91%            0.89%            0.89%
    Ratio of net investment income to
        average net assets ...............        3.12%            3.30%            3.44%            3.58%            3.93%

The expense ratios after giving effect to the waiver, reimbursement and expense offset for uninvested cash balances were
(note 3):

    Ratio of expenses to average net assets       0.79%            0.57%            0.52%            0.49%            0.48%


                                                                              Class Y
                                              ------------------------------------------------------------------------
                                                                        Year Ended June 30,
                                                2006            2005            2004            2003            2002
                                              ------------------------------------------------------------------------
                                                                                               
Net asset value, beginning of period .....    $  10.79        $  10.49        $  10.92        $  10.47        $  10.32
                                              --------        --------        --------        --------        --------
Income from investment operations:
    Net investment income+ ...............        0.40            0.41            0.43            0.45            0.46
    Net gain (loss) on securities (both
        realized and unrealized) .........       (0.44)           0.31           (0.43)           0.45            0.17
                                              --------        --------        --------        --------        --------
    Total from investment operations .....       (0.04)           0.72              --            0.90            0.63
                                              --------        --------        --------        --------        --------
Less distributions (note 9):
    Dividends from net investment income .       (0.41)          (0.42)          (0.43)          (0.45)          (0.48)
                                              --------        --------        --------        --------        --------
Net asset value, end of period ...........    $  10.34        $  10.79        $  10.49        $  10.92        $  10.47
                                              ========        ========        ========        ========        ========
Total return (not reflecting sales charge)       (0.40)%          6.98%           0.03%           8.80%           6.22%

Ratios/supplemental data
    Net assets, end of period (in thousands)  $ 32,239        $ 27,998        $ 22,113        $ 18,193        $ 11,726
    Ratio of expenses to average net assets       0.52%           0.43%           0.38%           0.36%           0.34%
    Ratio of net investment income to
        average net assets ...............        3.76%           3.83%           3.97%           4.10%           4.47%
    Portfolio turnover rate ..............        7.25%           2.20%           8.61%          11.74%           6.02%

The expense and net investment income ratios without the effect of the voluntary waiver of a portion of the management
fee and the voluntary expense reimbursement were (note 3):

    Ratio of expenses to average net assets       0.88%           0.81%           0.76%           0.73%           0.73%
    Ratio of net investment income to
        average net assets ...............        3.39%           3.45%           3.59%           3.73%           4.08%

The expense ratios after giving effect to the waiver, reimbursement and expense offset for uninvested cash balances were
(note 3):

    Ratio of expenses to average net assets       0.52%           0.42%           0.37%           0.33%           0.31%


- ----------
+     Per share amounts have been  calculated  using the monthly  average shares
      method.

                 See accompanying notes to financial statements.



ADDITIONAL INFORMATION (UNAUDITED)

TRUSTEES(1)
AND OFFICERS



                                                                                               NUMBER OF
                          POSITIONS                                                            PORTFOLIOS     OTHER DIRECTORSHIPS
                          HELD WITH                                                             IN FUND       HELD BY TRUSTEE
NAME,                     FUND AND                 PRINCIPAL                                     COMPLEX      (THE POSITION HELD IS
ADDRESS(2)                LENGTH OF                OCCUPATION(S)                                OVERSEEN      A DIRECTORSHIP UNLESS
AND DATE OF BIRTH         SERVICE(3)               DURING PAST 5 YEARS                         BY TRUSTEE     INDICATED OTHERWISE.)
- -----------------         ----------               -------------------                         ----------     ---------------------
                                                                                                  
INTERESTED TRUSTEES(4)

Diana P. Herrmann         Trustee since 2005       Vice Chair and Chief Executive Officer          12         ICI Mutual Insurance
New York, NY              and President since      of Aquila Management Corporation,                          Company
(02/25/58)                1998                     Founder of the Aquila Group of
                                                   Funds(SM)(5) and parent of Aquila
                                                   Investment Management LLC, Manager since
                                                   2004, President and Chief Operating
                                                   Officer since 1997, a Director since
                                                   1984, Secretary since 1986 and
                                                   previously its Executive Vice President,
                                                   Senior Vice President or Vice President,
                                                   1986-1997; Chief Executive Officer and
                                                   Vice Chair since 2004 and President,
                                                   Chief Operating Officer and Manager of
                                                   the Manager since 2003; Chair, Vice
                                                   Chair, President, Executive Vice
                                                   President or Senior Vice President of
                                                   funds in the Aquila Group of Funds(SM)
                                                   since 1986; Director of the Distributor
                                                   since 1997; trustee, Reserve
                                                   Money-Market Funds, 1999-2000 and
                                                   Reserve Private Equity Series,
                                                   1998-2000; Governor, Investment Company
                                                   Institute and head of its Small Funds
                                                   Committee since 2004; active in
                                                   charitable and volunteer organizations.

David A. Duffy            Trustee since 1995       Chairman, Rhode Island Convention Center         1         Citizens Bank of
North Kingstown, RI                                Authority since 2003; retired Founder,                     Rhode Island and
(08/07/39)                                         formerly President, Duffy & Shanley,                       Connecticut since
                                                   Inc., a marketing communications firm,                     1999; Delta Dental of
                                                   1973-2003; Transition Chairman for Gov.                    Rhode Island since
                                                   Donald Carcieri (R.I.); past National                      2004.
                                                   Chairman, National Conference for
                                                   Community and Justice (NCCJ); Chairman,
                                                   Providence College President's Council;
                                                   officer or director of numerous civic
                                                   and non-profit organizations.

NON-INTERESTED TRUSTEES

William J. Nightingale    Chair of the Board       Retired; formerly Chairman, founder              2         Ring's End, Inc.
Rowayton, CT              of Trustees since        (1975) and Senior Advisor until 2000 of
(09/16/29)                2005 and Trustee         Nightingale & Associates, L.L.C., a
                          since 1992               general management consulting firm
                                                   focusing on interim management,
                                                   divestitures, turnaround of troubled
                                                   companies, corporate restructuring and
                                                   financial advisory services.






                                                                                               NUMBER OF
                          POSITIONS                                                            PORTFOLIOS     OTHER DIRECTORSHIPS
                          HELD WITH                                                             IN FUND       HELD BY TRUSTEE
NAME,                     FUND AND                 PRINCIPAL                                     COMPLEX      (THE POSITION HELD IS
ADDRESS(2)                LENGTH OF                OCCUPATION(S)                                OVERSEEN      A DIRECTORSHIP UNLESS
AND DATE OF BIRTH         SERVICE(3)               DURING PAST 5 YEARS                         BY TRUSTEE     INDICATED OTHERWISE.)
- -----------------         ----------               -------------------                         ----------     ---------------------
                                                                                                  
Vernon R. Alden           Trustee since 1992       Retired; former director or trustee of           1         Sonesta International
Boston, MA                                         various Fortune 500 companies, including                   Hotels Corporation.
(04/07/23)                                         Colgate-Palmolive and McGraw Hill;
                                                   formerly President of Ohio University
                                                   and Associate Dean of the Harvard
                                                   University Graduate School of Business
                                                   Administration; member of several
                                                   Japan-related advisory councils,
                                                   including Chairman of the Japan Society
                                                   of Boston; trustee of various cultural,
                                                   educational and civic organizations.

Timothy J. Leach          Trustee since 2005       Regional Chief Executive Officer, US             2         None
Orinda, CA                                         Trust Company, N.A., since 1995;
(08/28/55)                                         Executive Vice President and Chief
                                                   Investment Officer, U.S. Trust Company,
                                                   New York, NY, 2004-2005; Executive Vice
                                                   President & Chief Investment Officer,
                                                   Private Asset Management Group, Wells
                                                   Fargo Bank, San Francisco, CA,
                                                   1999-2003; President and Chief
                                                   Investment Officer, ABN Amro Asset
                                                   Management (USA), 1998-1999; President &
                                                   Chief Investment Officer, Qualivest
                                                   Capital Management Inc. and Senior Vice
                                                   President & Chief Investment Officer,
                                                   Trust & Investment Group, US Bancorp,
                                                   Portland, OR, 1994-1998.

James R. Ramsey           Trustee since 2004       President, University of Louisville              2         Community Bank and
Louisville, KY                                     since November 2002; Professor of                          Trust, Pikeville, KY
(11/14/48)                                         Economics, University of Louisville,                       and Texas Roadhouse
                                                   1999-present; Kentucky Governor's Senior                   Inc.
                                                   Policy Advisor and State Budget
                                                   Director, 1999-2002; Vice Chancellor for
                                                   Finance and Administration, the
                                                   University of North Carolina at Chapel
                                                   Hill, 1998 to 1999; previously Vice
                                                   President for Finance and Administration
                                                   at Western Kentucky University, State
                                                   Budget Director for the Commonwealth of
                                                   Kentucky, Chief State Economist and
                                                   Executive Director for the Office of
                                                   Financial Management and Economic
                                                   Analysis for the Commonwealth of
                                                   Kentucky, Adjunct Professor at the
                                                   University of Kentucky, Associate
                                                   Professor at Loyola University-New
                                                   Orleans and Assistant Professor at
                                                   Middle Tennessee State University.






                                                                                               NUMBER OF
                          POSITIONS                                                            PORTFOLIOS     OTHER DIRECTORSHIPS
                          HELD WITH                                                             IN FUND       HELD BY TRUSTEE
NAME,                     FUND AND                 PRINCIPAL                                     COMPLEX      (THE POSITION HELD IS
ADDRESS(2)                LENGTH OF                OCCUPATION(S)                                OVERSEEN      A DIRECTORSHIP UNLESS
AND DATE OF BIRTH         SERVICE(3)               DURING PAST 5 YEARS                         BY TRUSTEE     INDICATED OTHERWISE.)
- -----------------         ----------               -------------------                         ----------     ---------------------
                                                                                                  
J. William Weeks          Trustee since 1995       Retired; limited partner in real estate          1         None
Palm Beach, FL                                     partnerships Alex, Brown & Sons No. 1
(06/22/27)                                         and 2; formerly Senior Vice President or
                                                   Vice President of the Aquila Municipal
                                                   Bond Funds; and Vice President of the
                                                   Distributor.

Laureen L. White          Trustee since 2005       President, Greater Providence Chamber of         1         None
North Kingstown, RI                                Commerce, since 2005, Executive Vice
(11/18/59)                                         President 2004-2005 and Senior Vice
                                                   President, 1989-2002; Executive
                                                   Counselor to the Governor of Rhode
                                                   Island for Policy and Communications,
                                                   2003-2004.

OTHER INDIVIDUALS
CHAIRMAN EMERITUS(6)

Lacy B. Herrmann          Founder, Chairman        Founder and Chairman of the Board,              N/A        N/A
New York, NY              Emeritus since 2005      Aquila Management Corporation, the
(05/12/29)                and Chairman of the      sponsoring organization and parent of
                          Board of Trustees,       the Manager or Administrator and/or
                          1992-2005                Adviser or Sub-Adviser to each fund of
                                                   the Aquila Group of Funds(SM); Chairman of
                                                   the Manager or Administrator and/or
                                                   Adviser or Sub-Adviser to each since
                                                   2004; Founder and Chairman Emeritus of
                                                   each fund in the Aquila Group of
                                                   Funds(SM); previously Chairman and a
                                                   Trustee of each fund in the Aquila Group
                                                   of Funds(SM) since its establishment until
                                                   2004 or 2005; Director of the
                                                   Distributor since 1981 and formerly Vice
                                                   President or Secretary, 1981-1998;
                                                   Trustee Emeritus, Brown University and
                                                   the Hopkins School; active in
                                                   university, school and charitable
                                                   organizations.

OFFICERS

Charles E. Childs, III    Executive Vice           Executive Vice President of all funds in        N/A        N/A
New York, NY              President since 2003     the Aquila Group of Funds(SM) and the
(04/01/57)                                         Manager and the Manager's parent since
                                                   2003; formerly Senior Vice President,
                                                   corporate development, Vice President,
                                                   Assistant Vice President and Associate
                                                   of the Manager's parent since 1987;
                                                   Senior Vice President, Vice President or
                                                   Assistant Vice President of the Aquila
                                                   Money-Market Funds, 1988-2003.






                                                                                               NUMBER OF
                          POSITIONS                                                            PORTFOLIOS     OTHER DIRECTORSHIPS
                          HELD WITH                                                             IN FUND       HELD BY TRUSTEE
NAME,                     FUND AND                 PRINCIPAL                                     COMPLEX      (THE POSITION HELD IS
ADDRESS(2)                LENGTH OF                OCCUPATION(S)                                OVERSEEN      A DIRECTORSHIP UNLESS
AND DATE OF BIRTH         SERVICE(3)               DURING PAST 5 YEARS                         BY TRUSTEE     INDICATED OTHERWISE.)
- -----------------         ----------               -------------------                         ----------     ---------------------
                                                                                                  
Stephen J. Caridi         Senior Vice              Vice President of the Distributor since         N/A        N/A
New York, NY              President since 1998     1995; Vice President, Hawaiian Tax-Free
(05/06/61)                                         Trust since 1998; Senior Vice President,
                                                   Narragansett Insured Tax-Free Income
                                                   Fund since 1998, Vice President
                                                   1996-1997; Senior Vice President,
                                                   Tax-Free Fund of Colorado since 2004;
                                                   Assistant Vice President, Tax-Free Fund
                                                   For Utah since 1993.

Robert W. Anderson        Chief Compliance         Chief Compliance Officer of the Fund and        N/A        N/A
New York, NY              Officer since 2004       each of the other funds in the Aquila
(08/23/40)                and Assistant            Group of Funds(SM), the Manager and the
                          Secretary since 2000     Distributor since 2004, Compliance
                                                   Officer of the Manager or its
                                                   predecessor and current parent
                                                   1998-2004; Assistant Secretary of the
                                                   Aquila Group of Funds(SM) since 2000.

Joseph P. DiMaggio        Chief Financial          since 2000 Chief Financial Officer of           N/A        N/A
New York, NY              Officer since 2003       the Aquila Group of Funds(SM) since 2003
(11/06/56)                and Treasurer            and Treasurer since 2000.

Edward M. W. Hines        Secretary since 1992     Partner, Hollyer Brady Barrett & Hines          N/A        N/A
New York, NY                                       LLP, legal counsel to the Fund, since
(12/16/39)                                         1989; Secretary of the Aquila Group of
                                                   Funds(SM).

John J. Partridge         Assistant Secretary      Founding Partner, Partridge, Snow &             N/A        N/A
Providence, RI            - Advisor to the         Hahn, LLP, a law firm, Providence, Rhode
(05/05/40)                Board since 2005         Island, since 1988; Assistant Secretary
                                                   - Advisor to the Board, Narragansett
                                                   Insured Tax-Free Income Fund, since
                                                   2005, Trustee 2002-2005; director of
                                                   various educational, civic and
                                                   charitable organizations, including
                                                   Greater Providence Chamber of Commerce,
                                                   Ocean State Charities Trust and Memorial
                                                   Hospital of Rhode Island.






                                                                                               NUMBER OF
                          POSITIONS                                                            PORTFOLIOS     OTHER DIRECTORSHIPS
                          HELD WITH                                                             IN FUND       HELD BY TRUSTEE
NAME,                     FUND AND                 PRINCIPAL                                     COMPLEX      (THE POSITION HELD IS
ADDRESS(2)                LENGTH OF                OCCUPATION(S)                                OVERSEEN      A DIRECTORSHIP UNLESS
AND DATE OF BIRTH         SERVICE(3)               DURING PAST 5 YEARS                         BY TRUSTEE     INDICATED OTHERWISE.)
- -----------------         ----------               -------------------                         ----------     ---------------------
                                                                                                  
John M. Herndon           Assistant Secretary      Assistant Secretary of the Aquila Group         N/A        N/A
New York, NY              since 1995               of Funds(SM) since 1995 and Vice President
(12/17/39)                                         of the three Aquila Money-Market Funds
                                                   since 1990; Vice President of the
                                                   Manager or its predecessor and current
                                                   parent since 1990.

Lori A. Vindigni          Assistant Treasurer      Assistant Treasurer of the Aquila Group         N/A        N/A
New York, NY              since 2000               of Funds(SM) since 2000; Assistant Vice
(11/02/66)                                         President of the Manager or its
                                                   predecessor and current parent since
                                                   1998; Fund Accountant for the Aquila
                                                   Group of Funds(SM), 1995-1998.


- ----------
(1)  The  Fund's  Statement  of  Additional   Information   includes  additional
information about the Trustees and is available, without charge, upon request by
calling 800-437-1020  (toll-free) or by visiting the EDGAR Database at the SEC's
internet site at www.sec.gov.
(2) The mailing address of each Trustee and officer is c/o Narragansett  Insured
Tax-Free Income Fund, 380 Madison Avenue, New York, NY 10017.
(3) Each Trustee holds office until the next annual meeting of  shareholders  or
until his or her successor is elected and qualifies.  The term of office of each
officer is one year.
(4) Ms. Herrmann is an interested  person of the Fund as an officer of the Fund,
as a director,  officer and shareholder of the Manager's corporate parent, as an
officer and Manager of the  Manager,  and as a  shareholder  and director of the
Distributor. Mr. Duffy is an interested person as a director of the Sub-Adviser.
(5) In this material  Pacific  Capital Cash Assets Trust,  Pacific  Capital U.S.
Government Securities Cash Assets Trust and Pacific Capital Tax-Free Cash Assets
Trust, each of which is a money-market fund, are called the "Aquila Money-Market
Funds";  Hawaiian Tax-Free Trust,  Tax-Free Trust of Arizona,  Tax-Free Trust of
Oregon,  Tax-Free  Fund  of  Colorado,  Churchill  Tax-Free  Fund  of  Kentucky,
Narragansett  Insured  Tax-Free  Income Fund and Tax-Free Fund For Utah, each of
which is a tax-free  municipal bond fund, are called the "Aquila  Municipal Bond
Funds";  Aquila Rocky Mountain Equity Fund is an equity fund; Aquila Three Peaks
High Income  Fund is a high income  corporate  bond fund;  considered  together,
these 12 funds are called the "Aquila Group of Funds(SM)."
(6) The Chairman Emeritus may attend Board meetings but has no voting power.



- --------------------------------------------------------------------------------

ANALYSIS OF EXPENSES (UNAUDITED)

      As a  shareholder  of the Fund,  you may  incur  two  types of costs:  (1)
transaction  costs,  including  front-end  sales charges with respect to Class A
shares or contingent  deferred  sales  charges  ("CDSC") with respect to Class C
shares; and (2) ongoing costs,  including  management fees;  distribution and/or
service  (12b-1) fees; and other Fund  expenses.  The table below is intended to
help you understand your ongoing costs (in dollars) of investing in the Fund and
to compare  these  costs with the ongoing  costs of  investing  in other  mutual
funds.

      The table below is based on an investment of $1,000 invested on January 1,
2006 and held for the six months ended June 30, 2006.

ACTUAL EXPENSES

      This table  provides  information  about actual  account values and actual
expenses.  You may use the information provided in this table, together with the
amount you invested,  to estimate the expenses that you paid over the period. To
estimate the expenses you paid on your account, divide your ending account value
by $1,000 (for example, an $8,600 ending account value divided by $1,000 = 8.6),
then multiply the result by the number under the heading entitled "Expenses Paid
During the Period".

FOR THE SIX MONTHS ENDED JUNE 30, 2006

                       Actual
                    Total Return       Beginning       Ending         Expenses
                      Without           Account        Account      Paid During
                  Sales Charges(1)       Value          Value      the Period(2)
- --------------------------------------------------------------------------------
Class A                (0.55)%         $1,000.00       $994.50         $3.46
- --------------------------------------------------------------------------------
Class C                (0.97)%         $1,000.00       $990.30         $7.70
- --------------------------------------------------------------------------------
Class I                (0.51)%         $1,000.00       $994.90         $4.02
- --------------------------------------------------------------------------------
Class Y                (0.48)%         $1,000.00       $995.20         $2.74
- --------------------------------------------------------------------------------

(1)   ASSUMES  REINVESTMENT OF ALL DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS,  IF
      ANY,  AT NET  ASSET  VALUE  AND  DOES NOT  REFLECT  THE  DEDUCTION  OF THE
      APPLICABLE  SALES CHARGES WITH RESPECT TO CLASS A SHARES OR THE APPLICABLE
      CONTINGENT DEFERRED SALES CHARGES ("CDSC") WITH RESPECT TO CLASS C SHARES.
      TOTAL RETURN IS NOT  ANNUALIZED,  AS IT MAY NOT BE  REPRESENTATIVE  OF THE
      TOTAL RETURN FOR THE YEAR.

(2)   EXPENSES ARE EQUAL TO THE ANNUALIZED EXPENSE RATIO OF 0.70%,  1.56%, 0.81%
      AND  0.55%  FOR  THE  FUND'S  CLASS  A, C, I AND Y  SHARES,  RESPECTIVELY,
      MULTIPLIED  BY THE AVERAGE  ACCOUNT  VALUE OVER THE PERIOD,  MULTIPLIED BY
      181/365 (TO REFLECT THE ONE-HALF YEAR PERIOD).

- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------

ANALYSIS OF EXPENSES (UNAUDITED) (CONTINUED)

HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES

      The table below provides information about hypothetical account values and
hypothetical  expenses  based on the actual expense ratio and an assumed rate of
return of 5.00% per year before expenses, which is not the Fund's actual return.
The  hypothetical  account  values and  expenses may not be used to estimate the
actual ending account  balance or expenses you paid for the period.  You may use
the information provided in this table to compare the ongoing costs of investing
in the Fund and other mutual funds.  To do so,  compare this 5.00%  hypothetical
example relating to the Fund with the 5.00% hypothetical examples that appear in
the shareholder reports of other mutual funds.

      Please  note  that the  expenses  shown in the  table  below  are meant to
highlight  your ongoing  costs only and do not reflect any  transactional  costs
with respect to Class A shares.  The example  does not reflect the  deduction of
contingent  deferred  sales  charges  ("CDSC")  with  respect to Class C shares.
Therefore,  the table is useful in comparing  ongoing  costs only,  and will not
help you determine the relative total costs of owning different mutual funds. In
addition,  if these transaction costs were included,  your costs would have been
higher.

FOR THE SIX MONTHS ENDED JUNE 30, 2006

                       Hypothetical
                        Annualized    Beginning        Ending        Expenses
                          Total        Account         Account     Paid During
                         Return         Value           Value      the Period(1)
- --------------------------------------------------------------------------------
Class A                   5.00%       $1,000.00       $1,021.32       $3.51
- --------------------------------------------------------------------------------
Class C                   5.00%       $1,000.00       $1,017.06       $7.80
- --------------------------------------------------------------------------------
Class I                   5.00%       $1,000.00       $1,020.76       $4.07
- --------------------------------------------------------------------------------
Class Y                   5.00%       $1,000.00       $1,022.05       $2.78
- --------------------------------------------------------------------------------

(1)   EXPENSES ARE EQUAL TO THE ANNUALIZED EXPENSE RATIO OF 0.70%,  1.56%, 0.81%
      AND  0.55%  FOR THE  TRUST'S  CLASS  A, C, I AND Y  SHARES,  RESPECTIVELY,
      MULTIPLIED  BY THE AVERAGE  ACCOUNT  VALUE OVER THE PERIOD,  MULTIPLIED BY
      181/365 (TO REFLECT THE ONE-HALF YEAR PERIOD).

- --------------------------------------------------------------------------------




- --------------------------------------------------------------------------------

INFORMATION AVAILABLE (UNAUDITED)

      Much of the  information  that the funds in the Aquila  Group of Funds(SM)
produce is automatically sent to you and all other  shareholders.  Specifically,
you are  routinely  sent the entire list of  portfolio  securities  of your Fund
twice a year in the semi-annual and annual reports you receive. Additionally, we
prepare,  and have  available,  portfolio  listings at the end of each  quarter.
Whenever  you may be  interested  in seeing a listing of your  Fund's  portfolio
other   than  in  your   shareholder   reports,   please   check   our   website
http://www.aquilafunds.com or call us at 1-800-437-1020.

      The Fund additionally files a complete list of its portfolio holdings with
the SEC for the first and third  quarters of each fiscal year on Form N-Q. Forms
N-Q are available free of charge on the SEC website at  http://www.sec.gov.  You
may also review or, for a fee, copy the forms at the SEC's Public Reference Room
in Washington, DC or by calling 800-SEC-0330.

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------

PROXY VOTING RECORD (UNAUDITED)

      The Fund does not invest in equity securities.  Accordingly, there were no
matters relating to a portfolio security  considered at any shareholder  meeting
held during the 12 months ended June 30, 2006 with respect to which the Fund was
entitled  to vote.  Applicable  regulations  require  us to inform  you that the
foregoing  proxy  voting   information  is  available  on  the  SEC  website  at
http://www.sec.gov.

- --------------------------------------------------------------------------------

FEDERAL TAX STATUS OF DISTRIBUTIONS (UNAUDITED)

      This information is presented in order to comply with a requirement of the
Internal  Revenue  Code AND NO  CURRENT  ACTION ON THE PART OF  SHAREHOLDERS  IS
REQUIRED.

      For the fiscal year ended June 30, 2006,  $5,431,934 of dividends  paid by
Narragansett  Insured  Tax-Free  Income  Fund,   constituting  96.86%  of  total
dividends paid during the fiscal year ended June 30, 2006, were  exempt-interest
dividends and the balance was ordinary dividend income.

      Prior to January 31,  2006,  shareholders  were  mailed IRS Form  1099-DIV
which  contained  information on the status of  distributions  paid for the 2005
CALENDAR YEAR.

      Prior to January 31, 2007,  shareholders  will be mailed IRS Form 1099-DIV
which will contain  information on the status of distributions paid for the 2006
CALENDAR YEAR.

- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------

PRIVACY NOTICE (UNAUDITED)

                    NARRAGANSETT INSURED TAX-FREE INCOME FUND

OUR PRIVACY POLICY. In providing services to you as an individual who owns or is
considering  investing  in shares of the Fund,  we  collect  certain  non-public
personal  information about you. Our policy is to keep this information strictly
safeguarded  and  confidential,  and to use or disclose it only as  necessary to
provide  services to you or as otherwise  permitted  by law. Our privacy  policy
applies equally to former shareholders and persons who inquire about a fund.

INFORMATION  WE  COLLECT.   "Non-public  personal   information"  is  personally
identifiable  financial  information  about you as an individual or your family.
The kinds of non-public  personal  information we have about you may include the
information  you provide us on your share  purchase  application or in telephone
calls or  correspondence  with us, and information  about your fund transactions
and  holdings,  how you voted your shares and the account  where your shares are
held.

INFORMATION WE DISCLOSE.  We disclose non-public personal  information about you
to companies that provide necessary  services to us, such as the Fund's transfer
agent, distributor,  investment adviser or sub-adviser, as permitted or required
by law, or as authorized by you. Any other use is strictly prohibited. We do not
sell information about you or any of our fund shareholders to anyone.

NON-CALIFORNIA  RESIDENTS:  We also may  disclose  some of this  information  to
another fund in the Aquila Group of Funds(SM) (or its service  providers)  under
joint marketing  agreements that permit the funds to use the information only to
provide you with information  about other funds in the Aquila Group of Funds(SM)
or new services we are offering that may be of interest to you.

CALIFORNIA  RESIDENTS  ONLY: In addition,  unless you "opt-out" of the following
disclosures  using the form that is being mailed to you under separate cover, we
may  disclose  some of this  information  to another fund in the Aquila Group of
Funds(SM) (or its sevice providers) under joint marketing agreements that permit
the funds to use the  information  only to provide  you with  information  about
other funds in the Aquila  Group of  Funds(SM)  or new  services we are offering
that may be of interest to you.

HOW WE SAFEGUARD YOUR  INFORMATION.  We restrict  access to non-public  personal
information  about you to only those persons who need it to provide  services to
you or who are permitted by law to receive it. We maintain physical,  electronic
and  procedural  safeguards  to protect the  confidentiality  of all  non-public
personal information we have about you.

If you have any questions  regarding our Privacy  Policy,  please  contact us at
1-800-437-1020.

                            AQUILA DISTRIBUTORS, INC.
                        AQUILA INVESTMENT MANAGEMENT LLC

This  Privacy  Policy also has been  adopted by Aquila  Distributors,  Inc.  and
Aquila Investment Management LLC and applies to all non-public information about
you that each of these companies may obtain in connection with services provided
to the Fund or to you as a shareholder of the Fund.

- --------------------------------------------------------------------------------



FOUNDERS

  Lacy B. Herrmann, Chairman Emeritus
  Aquila Management Corporation

MANAGER

  AQUILA INVESTMENT MANAGEMENT LLC
  380 Madison Avenue, Suite 2300
  New York, New York 10017

INVESTMENT SUB-ADVISER

  CITIZENS INVESTMENT ADVISORS,
  A DEPARTMENT OF CITIZENS BANK
  OF RHODE ISLAND
  One Citizens Plaza
  Providence, Rhode Island 02903

BOARD OF TRUSTEES

  William J. Nightingale, Chair
  Vernon R. Alden
  David A. Duffy
  Diana P. Herrmann
  Timothy J. Leach
  James R. Ramsey
  J. William Weeks
  Laureen L. White

OFFICERS

  Diana P. Herrmann, President
  Stephen J. Caridi, Senior Vice President
  Robert W. Anderson, Chief Compliance Officer
  Joseph P. DiMaggio, Chief Financial Officer and Treasurer
  Edward M.W. Hines, Secretary

DISTRIBUTOR

  AQUILA DISTRIBUTORS, INC.
  380 Madison Avenue, Suite 2300
  New York, New York 10017

CUSTODIAN

  BANK ONE TRUST COMPANY, N.A.
  1111 Polaris Parkway
  Columbus, Ohio  43240

TRANSFER AND SHAREHOLDER SERVICING AGENT

  PFPC INC.
  101 Sabin Street
  Pawtuckett, RI 02860

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

  Tait, Weller & Baker LLP
  1818 Market Street, Suite 2400
  Philadelphia, PA 19103

Further  information  is  contained  in the  Prospectus,  which must  precede or
accompany this report.

ITEM 2.  CODE OF ETHICS.

(a) As of June 30, 2006 (the end of the reporting period) the
Trust has adopted a code of ethics that applies to the Fund's
principal executive officer(s)and principal financial officer(s)
and persons performing similar functions ("Covered Officers") as
defined in the Aquila Group of Funds Code of Ethics for Principal
Executive and Senior Financial Officers under Section 406 of the
Sarbanes-Oxley Act of 2002.;

(f)(1) Pursuant to Item 10(a)(1), a copy of the Fund's Code of
 Ethics that applies to the Trust's principal executive officer(s)
 and principal financial officer(s) and persons performing similar
functions is included as an exhibit to its annual report on this
Form N-CSR;

(f)(2)  The text of the Fund's Code of Ethics that applies to the
Fund's principal executive officer(s) and principal financial
officer(s) and persons performing similar functions has been
posted on its Internet website which can be found at the Fund's
Internet address at aquilafunds.com.

ITEM 3.  AUDIT COMMITTEE FINANCIAL EXPERT.

(a)(1)(ii) The Board of Trustees of the Fund has determined that
it does not have at least one audit committee financial expert
serving on its audit committee.  The Fund does not have such a
person serving on the audit committee because none of the persons
currently serving as Trustees happens to have the technical
accounting and auditing expertise included in the definition of
"audit committee financial expert" recently adopted by the Securities
and Exchange Commission in connection with this Form N-CSR, and the
Board has not heretofore deemed it necessary to seek such a person
for election to the Board.

The primary mission of the Board, which is that of oversight over
the operations and affairs of the Fund, confronts the Trustees with
a wide and expanding range of issues and responsibilities. The
Trustees believe that, accordingly, it is essential that the Board's
membership consist of persons with as extensive experience as possible
in fulfilling the duties and responsibilities of mutual fund directors
and audit committee members and, ideally, with extensive experience
and background relating to the economic and financial sectors and
securities in which the Fund invests, including exposure to the
financial and accounting matters commonly encountered with respect
to those sectors and securities.  The Board believes that its current
membership satisfies those criteria.  It recognizes that it would
also be helpful to have a member with the relatively focused accounting
and auditing expertise reflected in the applicable definition of
"audit committee financial expert," just as additional members with
similarly focused technical expertise in other areas relevant to
the Fund's operations and affairs would also contribute added value.
However, the Board believes that the Fund is better served, and its
assets better employed, by a policy of hiring experts in various
the specialized area of technical accounting and
auditing matters, if and as the Board identifies the need, rather
than by seeking to expand its numbers by adding technical experts
in the areas constituting its domain of responsibility.  The Fund's
Audit Committee Charter explicitly authorizes the Committee to
retain such experts as it deems necessary in fulfilling its duties
under the Charter.

ITEM 4.  PRINCIPAL ACCOUNTANT FEES AND SERVICES

a) Audit Fees - The aggregate fees billed for each of the last two
fiscal years for professional services rendered by the principal
accountant for the audit of the Registrant's annual financial statements
or services that are normally provided by the accountant in connection
with statutory and regulatory filings or engagements were $14,000 in 2006
and $17,000 in 2005.

b) Audit Related Fees - There were no amounts billed for audit-related
fees over the past two years other than stated above.

c) Tax Fees - The Registrant was billed by the principal accountant
$3,000 and $8,005 in 2006 and 2005, respectively, for tax return
preparation, tax compliance and tax planning.

d)  All Other Fees - There were no additional fees paid for audit and non-
audit services other than those disclosed in a) thorough c) above.

e)(1)  Currently, the audit committee of the Registrant pre-approves audit
services and fees on an engagement-by-engagement basis.

e)(2)  None of the services described in b) through d) above were approved
by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of
Regulation S-X, all were pre-approved on an engagement-by-engagement basis.

f)  No applicable.

g) There were no non-audit services fees billed by the Registrant's accountant
 to the Registrant's investment adviser or distributor over the past two years.

h)  Not applicable.


ITEM 10.  EXHIBITS.

(a)(1) Aquila Group of Funds Code of Ethics for Principal Executive and
Senior Financial Officers under Section 406 of the Sarbanes-Oxley Act
of 2002.

 (a)(2) Certifications of principal executive officer and principal financial
officer as required by Rule 30a-2(a) under the Investment Company Act of
1940.

(b) Certifications of principal executive officer and principal financial
officer as required by Rule 30a-2(b) under the Investment Company Act of 1940.






SIGNATURES

	Pursuant to the requirements of the Securities Exchange Act of 1934
and the Investment Company Act of 1940, the registrant has duly caused this
report to be signed on its behalf by the undersigned thereunto duly authorized.

NARRAGANSETT INSURED TAX-FREE INCOME FUND


By:  /s/  Diana P. Herrmann
- - - ---------------------------------
President and Trustee
September 7, 2006


By:  /s/  Joseph P. DiMaggio
- - - -----------------------------------
Chief Financial Officer and Treasurer
September 7, 2006


Pursuant to the requirements of the Securities Exchange Act of 1934 and
the Investment Company Act of 1940, this report has been signed below
by the following persons on behalf of the registrant and in the capacities
and on the dates indicated.


By:  /s/  Diana P. Herrmann
- - - ---------------------------------
Diana P. Herrmann
President and Trustee
September 7, 2006



By:  /s/  Joseph P. DiMaggio
- - - -----------------------------------
Joseph P. DiMaggio
Chief Financial Officer and Treasurer
September 7, 2006



NARRAGANSETT INSURED TAX-FREE INCOME FUND

EXHIBIT INDEX

(a)(1) Aquila Group of Funds Code of Ethics for Principal Executive and
Senior Financial Officers under Section 406 of the Sarbanes-Oxley Act
of 2002.

(a) (2) Certifications of principal executive officer
and principal financial officer as required by Rule 30a-2(a)
under the Investment Company Act of 1940.

(b) Certification of chief executive officer and chief financial
officer as required by Rule 30a-2(b) of the Investment Company Act
of 1940.