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 811-5047

					Tax-Free Fund of Colorado
			(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:	12/31

				Date of reporting period:	06/30/07

						FORM N-CSR

ITEM 1.  REPORTS TO STOCKHOLDERS.
SEMI-ANNUAL
REPORT

JUNE 30, 2007

                [LOGO OF TAX-FREE FUND OF COLORADO: A SQUARE WITH
                 SILLHOUETTES OF TWO MOUNTAINS AND A RISING SUN]

                                  TAX-FREE FUND
                                       OF
                                    COLORADO

                          A TAX-FREE INCOME INVESTMENT

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



[LOGO OF TAX-FREE FUND OF COLORADO:
A SQUARE WITH SILHOUETTES OF TWO
MOUNTAINS AND A RISING SUN]

                   SERVING COLORADO INVESTORS FOR TWO DECADES

                           TAX-FREE FUND OF COLORADO

                           "PROFESSIONAL MANAGEMENT"

                                                                    August, 2007

Dear Fellow Shareholder:

Rising  interest rates,  reaching for yield and tightening  yield curves - these
are all topics that have been in the news as of late.  While there is a plethora
of information  available on these topics and others if you are interested,  the
good news is that when it comes to Tax-Free  Fund of Colorado  you don't need to
be versed in "financialese" any more than you wish.

Why?  Because one of the  conveniences  afforded  you through an  investment  in
Tax-Free Fund of Colorado is local active professional portfolio management. The
Fund's portfolio manager continuously monitors economic,  monetary and financial
trends and adjusts the portfolio accordingly as and when he deems appropriate.

Your Fund's portfolio  manager provides ongoing  surveillance of the marketplace
and  strives  to  maneuver  cautiously  through  its ups and downs - much like a
ship's captain whose job it is to ride out sudden storms.

Not unlike the prudent  ship's  captain  who ensures  that the cargo is properly
balanced and positioned,  the Fund's portfolio manager is constantly  monitoring
the investment portfolio and the economic weather conditions striving to provide
as stable a net asset value and as high a level of tax-free income as possible.

As with a ship in choppy seas, your investment  requires constant  vigilance and
nimble reflexes in all phases of its management.  This does not,  however,  mean
selling and buying securities continuously based upon market blips. What it does
mean is being a keen observer of the scene, monitoring securities very carefully
and taking  action as  appropriate  whenever  significant  changes  occur or are
anticipated.

                      NOT A PART OF THE SEMI-ANNUAL REPORT


Your portfolio manager seeks opportunities that make sense within the prevailing
marketplace  and which provide  double  tax-free  income while  maintaining  the
overall conservative nature of the portfolio.

In short, your professional manager does the work for you. So, the next time you
come across a boring,  complex  analysis of the bond  market,  feel free to flip
right past it. Your Fund's portfolio  management  team's job (and their passion)
is to keep on top of and make sense out of all the news.  Thus,  like a seasoned
traveler,  you can enjoy  your trip  knowing  that  there are  experienced  eyes
watching the waters and steady hands on the helm.

                                   Sincerely,


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

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

                      NOT A PART OF THE SEMI-ANNUAL REPORT





                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       GENERAL OBLIGATION BONDS (33.5%)                             S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  CITY & COUNTY (1.0%)
                  Denver, Colorado City & County Art Museum
$     2,000,000   5.000%, 08/01/15 .........................................  Aa1/AA+       $   2,085,340
                                                                                            -------------
                  METROPOLITAN DISTRICT (6.7%)
                  Arapahoe, Colorado Park & Recreation District
      1,070,000   5.000%, 12/01/17 FGIC Insured ............................  Aaa/NR            1,113,592
                  Aspen Grove Business Improvement District,
                     Colorado Refunding
      1,150,000   4.750%, 12/01/21Radian Insured ...........................   NR/AA            1,162,133
                  Castle Pines, Colorado Metropolitan District
      1,060,000   5.500%, 12/01/07 FSA Insured .............................  Aaa/AAA           1,067,325
                  Fiddlers Business Improvement District Greenwood
                     Village, Colorado Refunding & Capital
                     Improvement-Sr. Lien-Series 1
      1,000,000   5.000%, 12/01/22 ACA Insured .............................   NR/A             1,011,930
                  Foothills, Colorado Park & Recreational District
      1,310,000   5.000%, 12/01/12 FSA Insured .............................  Aaa/NR            1,361,850
      1,325,000   5.000%, 12/01/13 FSA Insured .............................  Aaa/NR            1,375,814
                  Highlands Ranch, Colorado Metropolitan District
                     #1, Refunding
      1,000,000   5.750%, 09/01/08 AMBAC Insured ...........................  Aaa/AAA           1,022,130
      1,730,000   5.750%, 09/01/09 AMBAC Insured ...........................  Aaa/AAA           1,794,373
                  Hyland Hills Metro Park & Recreation District, Colorado
                     Special Revenue Refunding & Improvement
      1,275,000   4.375%, 12/15/26 ACA Insured .............................   NR/A             1,188,096
                  North Metro Fire Rescue District, Colorado
      1,200,000   4.625%, 12/01/20 AMBAC Insured ...........................  Aaa/AAA           1,232,676
                  South Suburban, Colorado Park & Recreational District
      1,365,000   5.125%, 12/15/09 FGIC Insured ............................  Aaa/AAA           1,390,157
                                                                                            -------------
                  Total Metropolitan District                                                  13,720,076
                                                                                            -------------
                  SCHOOL DISTRICTS (25.8%)
                  Adams County, Colorado School District #12
                     (Adams 12 Five Star Schools)
      1,255,000   5.625%, 12/15/08 FGIC Insured Pre-Refunded ...............  Aaa/AAA           1,277,841
      1,170,000   5.000%, 12/15/12 MBIA Insured ............................  Aaa/AAA           1,216,695
        830,000   5.000%, 12/15/12 MBIA Insured Pre-Refunded ...............  Aaa/AAA             865,873






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       GENERAL OBLIGATION BONDS (CONTINUED)                         S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  SCHOOL DISTRICTS (CONTINUED)
                  Adams County, Colorado School District #14
$     1,275,000   5.750%, 12/01/08 FSA Insured Pre-Refunded ................  Aaa/AAA       $   1,297,899
                  Adams County 12 Five Star Schools,
                     Colorado Refunding
      2,000,000   4.500%, 12/15/20 MBIA Insured ............................  Aaa/AAA           2,019,900
                  Adams and Weld Counties, Colorado School
                     District #027J (Brighton) Refunding
      1,600,000   4.375%, 12/01/19 FSA Insured .............................  Aaa/AAA           1,597,664
                  Arapahoe County, Colorado Cherry Creek School
                     District #5
      1,000,000   5.500%, 12/15/08 .........................................  Aa2/AA            1,023,790
      2,760,000   5.500%, 12/15/11 Pre-Refunded ............................  Aa2/AA            2,865,874
      2,750,000   5.500%, 12/15/12 Pre-Refunded ............................  Aa2/AA            2,855,490
                  Boulder Valley, Colorado School District
      1,215,000   5.500%, 12/01/08 FGIC Insured ............................  Aaa/AAA           1,235,619
                  Clear Creek, Colorado School District
      1,000,000   5.000%, 12/01/16 FSA Insured .............................  Aaa/AAA           1,043,200
                  Denver, Colorado City & County School District #1
                     Series A Refunding
      1,000,000   5.600%, 06/01/08 .........................................  Aa3/AA-           1,016,010
                  Douglas & Elbert Counties, Colorado School District
                     # Re-1, Series 1992
      2,000,000   5.250%, 12/15/11 FGIC Insured Pre-Refunded ...............  Aaa/AAA           2,066,100
                  El Paso County, Colorado School District #11
                     Colorado Springs
      1,330,000   6.250%, 12/01/08 .........................................  Aa3/AA-           1,372,108
                  El Paso County, Colorado School District #20
      1,000,000   6.150%, 12/15/08 MBIA Insured ............................  Aaa/AAA           1,032,980
      1,500,000   5.000%, 12/15/14 FGIC Insured ............................  Aaa/NR            1,571,205
                  El Paso County, Colorado School District #38
      1,110,000   5.700%, 12/01/12 Pre-Refunded ............................  Aa3/NR            1,172,737
                  El Paso County, Colorado School District #49
      1,500,000   5.500%, 12/01/13 FSA Insured Pre-Refunded ................  Aaa/AAA           1,625,805
      1,000,000   5.250%, 12/01/14 FGIC Insured Pre-Refunded ...............  Aaa/AAA           1,052,880






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       GENERAL OBLIGATION BONDS (CONTINUED)                         S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  SCHOOL DISTRICTS (CONTINUED)
                  Garfield County, Colorado School District
$     1,250,000   5.000%, 12/01/17 FSA Insured .............................  Aaa/NR        $   1,300,925
                  Jefferson County, Colorado School District # R-1
      3,000,000   5.500%, 12/15/09 FGIC Insured Pre-Refunded ...............  Aaa/AAA           3,102,360
      2,340,000   5.250%, 12/15/11 FGIC Insured Pre-Refunded ...............  Aaa/AAA           2,411,698
      1,000,000   5.500%, 12/15/13 FGIC Insured Pre-Refunded ...............  Aaa/AAA           1,034,120
                  La Plata County, Colorado School District #9
      1,500,000   5.000%, 11/01/18 MBIA Insured Pre-Refunded ...............  Aaa/NR            1,571,925
                  Larimer County, Colorado School District #R1
                     Poudre Series A Refunding
      2,100,000   5.250%, 12/15/11 .........................................  Aa3/AAA           2,135,553
                  Pueblo County, Colorado School District #70
      1,040,000   5.500%, 12/01/09 AMBAC Insured ...........................  Aaa/AAA           1,047,186
      1,000,000   5.000%, 12/01/15 FGIC Insured ............................  Aaa/AAA           1,039,580
      3,440,000   5.000%, 12/01/16 FGIC Insured ............................  Aaa/AAA           3,570,503
                  Teller County, Colorado School District #2
                     Woodland Park
      1,265,000   5.000%, 12/01/17 MBIA Insured ............................  Aaa/AAA           1,332,905
                  Weld and Adams Counties, Colorado School
                     District #3J
      1,000,000   5.500%, 12/15/10 AMBAC Insured Pre-Refunded ..............  Aaa/AAA           1,038,830
                  Weld County, Colorado School District #2
      1,315,000   5.000%, 12/01/15 FSA Insured .............................  Aaa/AAA           1,374,412
                  Weld County, Colorado School District #6
      1,195,000   5.000%, 12/01/15 FSA Insured Pre-Refunded ................  Aaa/AAA           1,246,218
                  Weld County, Colorado School District #8
      1,115,000   5.000%, 12/01/15 FSA Insured .............................  Aaa/AAA           1,169,234
      1,385,000   5.250%, 12/01/17 FSA Insured .............................  Aaa/AAA           1,469,056
                                                                                            -------------
                  Total School Districts ...................................                   53,054,175
                                                                                            -------------
                  Total General Obligation Bonds ...........................                   68,859,591
                                                                                            -------------
                  REVENUE BONDS (66.0%)

                  ELECTRIC (1.3%)
                  Colorado Springs, Colorado Utilities Revenue
      1,660,000   5.000%, 11/15/17 .........................................  Aa2/AA            1,730,351






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  ELECTRIC (CONTINUED)
                  Colorado Springs, Colorado Utilities Revenue
                     Subordinated Lien Improvement Series A
$     1,000,000   5.000%, 11/15/17 .........................................  Aa2/AA        $   1,047,040
                                                                                            -------------
                  Total Electric                                                                2,777,391
                                                                                            -------------
                  HIGHER EDUCATION (10.9%)
                  Boulder, Colorado Development Revenue UCAR
      1,760,000   5.000%, 09/01/16 MBIA Insured ............................  Aaa/AAA           1,835,346
      1,130,000   5.000%, 09/01/17 AMBAC Insured ...........................  Aaa/AAA           1,181,641
                  Colorado Educational & Cultural Facility Authority
                     Johnson & Wales
        860,000   5.000%, 04/01/18 XLCA Insured ............................  Aaa/AAA             890,272
                  Colorado Educational & Cultural Facility Authority
                     University of Colorado Foundation Project
      2,110,000   5.000%, 07/01/17 AMBAC Insured ...........................  Aaa/AAA           2,205,541
      1,865,000   5.375%, 07/01/18 AMBAC Insured ...........................  Aaa/AAA           1,980,798
                  Colorado Educational & Cultural Facility Authority
                     Refunding University of Denver Project Series B
      1,050,000   4.500%, 03/01/19 FGIC Insured ............................  Aaa/AAA           1,061,960
                  Colorado Mountain Jr. College District Student
                     Housing Facilities Enterprise Revenue
      1,000,000   4.500%, 06/01/18 MBIA Insured ............................  Aaa/AAA           1,011,800
                  Colorado Post Secondary Educational Facility
        860,000   5.500%, 03/01/08 MBIA Insured ............................  Aaa/AAA             869,555
                  Colorado State University System
      1,530,000   5.000%, 03/01/17 AMBAC Insured ...........................  Aaa/NR            1,594,872
                  University of Colorado Enterprise System
      1,000,000   5.000%, 06/01/11 .........................................  Aa3/AA-           1,036,520
      2,325,000   5.000%, 06/01/15 AMBAC Insured ...........................  Aaa/AAA           2,428,602
      1,735,000   5.000%, 06/01/16 .........................................  Aa3/AA-           1,824,457
      1,000,000   5.250%, 06/01/17 FGIC Insured ............................  Aaa/AAA           1,064,590
      1,000,000   4.375%, 06/01/19 FGIC Insured ............................  Aaa/AAA           1,002,030
                  University of Northern Colorado Auxiliary Facilities
        875,000   5.750%, 06/01/08 MBIA Insured ETM ........................  Aaa/AAA             890,558
      1,390,000   5.000%, 06/01/15 AMBAC Insured ...........................  Aaa/AAA           1,439,234
                                                                                            -------------
                  Total Higher Education ...................................                   22,317,776
                                                                                            -------------






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  HOSPITAL (6.1%)
                  Colorado Health Facility Authority Hospital
                     Revenue, Catholic Health Initiatives Series A
$     1,000,000   5.375%, 12/01/09 Pre-Refunded ............................  Aa2/AA        $   1,023,970
                  Colorado Health Facility Authority Hospital
                     Revenue, Sisters of Charity - Health Care
      1,000,000   6.250%, 05/15/09 AMBAC Insured, ETM ......................  Aaa/AAA           1,041,550
                  Colorado Health Facility Authority Hospital
                     Revenue, Sisters of Charity - Leavenworth
      1,000,000   5.500%, 12/01/08 MBIA Insured ............................  Aaa/AAA           1,021,910
      1,500,000   5.250%, 12/01/10 MBIA Insured ............................  Aaa/AAA           1,532,415
                  Colorado Health Facility Authority Revenue,
                     Catholic Health Initiatives-A
      1,500,000   5.000%, 09/01/21 .........................................  Aa2/AA            1,555,680
                  Colorado Health Facilities Authority Revenue,
                     Catholic Health-Series B-1 Refunding, Weekly
                     Reset VRDO*
      1,500,000   3.750%, 03/01/23 .........................................  AA2/AA            1,500,000
                  Colorado Health Facility Authority Revenue,
                     Evangelical Lutheran Project
      1,000,000   5.250%, 06/01/21 .........................................   A3/A-            1,035,190
                  Denver, Colorado Health & Hospital Authority
                     Healthcare Revenue Series A Refunding
      1,230,000   5.000%, 12/01/20 .........................................  NR/BBB            1,241,894
                  Park Hospital District Larimer County, Colorado
                     Limited Tax Revenue
      1,010,000   4.500%, 01/01/21 Assured Guaranty Insured ................  Aa1/AAA           1,014,242
                  University of Colorado Hospital Authority
                     Hospital Revenue
      1,475,000   5.500%, 11/15/07 AMBAC Insured ...........................  Aaa/NR            1,483,776
                                                                                            -------------
                  Total Hospital ...........................................                   12,450,627
                                                                                            -------------
                  HOUSING (1.2%)
                  Colorado Housing & Finance Authority
        445,000   6.050%, 10/01/16 Series 1999A3 ...........................  Aa2/NR              452,690
         15,000   6.125%, 11/01/23 Series 1998D3 ...........................  Aa2/NR               15,322






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  HOUSING (CONTINUED)
                  Colorado Housing & Finance Authority Multi-
                     Family/Project Bonds
$     1,575,000   4.250%, 10/01/17 Class II 2004 Series A-3 ................  Aa2/AA        $   1,571,031
                  Colorado Housing & Finance Authority, Single
                     Family Program Refunding
        210,000   5.000%, 08/01/13 Series 2001 Series B ....................   A1/A+              211,088
                  Colorado Housing Finance Authority, Single
                     Family Mortgage
         20,000   5.625%, 06/01/10 Series 1995D ............................  Aa2/NR               20,219
         20,000   5.750%, 11/01/10 Series 1996A ............................  Aa2/NR               20,044
                  Colorado Housing Finance Authority, Single
                     Family Mortgage
         40,000   5.700%, 10/01/22 2000C3 ..................................  Aa2/AA               40,062
                  Colorado Housing Finance Authority, Single
                     Family Mortgage Subordinated
        100,000   5.400%, 10/01/12 2000D ...................................   A1/A+              100,226
                  Denver, Colorado Single Family Mortgage Revenue
        100,000   5.000%, 11/01/15 GNMA Insured ............................  NR/AAA              101,094
                                                                                            -------------
                  Total Housing                                                                 2,531,776
                                                                                            -------------
                  LEASE (12.4%)
                  Aurora, Colorado COP
      2,105,000   5.250%, 12/01/13 AMBAC Insured Pre-Refunded ..............  Aaa/AAA           2,195,410
                  Broomfield, Colorado COP
      2,500,000   5.100%, 12/01/12 AMBAC Insured ...........................  Aaa/NR            2,586,650
                  Colorado Educational & Cultural Facilities Authority
                     Revenue, Ave Maria School Project Refunding
      1,000,000   4.850%, 12/01/25 Radian Insured ..........................   NR/AA              996,340
                  Colorado Educational & Cultural Facilities Authority
                     Revenue (Frontier Academy) Refunding
      1,300,000   4.375%, 06/01/19 CIFG Assurance North America,
                     Inc. Insured ..........................................  Aaa/AAA           1,286,285
                  Denver, Colorado City and County COP (Roslyn Fire)
      1,835,000   5.000%, 12/01/15 .........................................  Aa2/AA            1,903,134






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  LEASE (CONTINUED)
                  El Paso County, Colorado COP
$     1,100,000   5.250%, 12/01/09 MBIA Insured ............................  Aaa/AAA       $   1,134,254
                  El Paso County, Colorado COP (Judicial Building)
      1,760,000   5.000%, 12/01/16 AMBAC Insured ...........................  Aaa/AAA           1,845,606
                  El Paso County, Colorado COP (Judicial Complex
                     Project) Series A
      1,000,000   4.500%, 12/01/21 AMBAC Insured ...........................  NR/AAA            1,000,790
                  El Paso County, Colorado COP (Pikes Peak Regional
                     Development Authority)
      1,925,000   5.000%, 12/01/18 AMBAC Insured ...........................  Aaa/AAA           2,010,624
                  Fort Collins, Colorado Lease COP Series A
      3,020,000   4.750%, 06/01/18 AMBAC Insured ...........................  Aaa/NR            3,109,422
                  Fremont County, Colorado COP Refunding &
                     Improvement Series A
      2,075,000   5.000%, 12/15/18 MBIA Insured ............................  Aaa/AAA           2,167,815
                  Golden, Colorado COP
      1,575,000   4.375%, 12/01/20 FGIC Insured ............................  Aaa/AAA           1,575,551
                  Lakewood, Colorado COP
      1,440,000   5.200%, 12/01/13 AMBAC Insured Pre-Refunded ..............  Aaa/AAA           1,499,573
                  Northern Colorado Water Conservancy District COP
      1,000,000   5.000%, 10/01/15 MBIA Insured ............................  Aaa/AAA           1,043,900
                  Westminster, Colorado COP
      1,055,000   5.350%, 09/01/11 MBIA Insured ............................  Aaa/AAA           1,097,759
                                                                                            -------------
                  Total Lease                                                                  25,453,113
                                                                                            -------------
                  SALES TAX (13.9%)
                  Boulder, Colorado
      1,045,000   5.250%, 08/15/10 AMBAC Insured                              Aaa/AAA           1,074,344
                  Boulder, Colorado Open Space Acquisition
      1,250,000   5.500%, 08/15/12                                            Aa1/AA+           1,308,375
                  Boulder, Colorado Open Space Capital Improvement
      3,065,000   5.000%, 07/15/16 MBIA Insured                               Aaa/AAA           3,203,323
      1,630,000   5.000%, 07/15/17 MBIA Insured                               Aaa/AAA           1,699,780






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  SALES TAX (CONTINUED)
                  Boulder, Colorado Sales & Use Tax Open Space
                     Series A
$     1,000,000   5.450%, 12/15/12 FGIC Insured Pre-Refunded ...............  Aaa/AAA       $   1,046,790
                  Colorado Springs, Colorado Sales & Use Tax
                     Revenue Service Sales
      1,320,000   5.000%, 12/01/12 .........................................   A1/AA            1,349,330
                  Denver, Colorado City & County Excise
                     Tax Revenue
      2,000,000   5.375%, 09/01/10 FSA Insured .............................  Aaa/AAA           2,063,240
      1,000,000   5.000%, 09/01/11 FSA Insured Pre-Refunded ................  Aaa/AAA           1,036,050
      2,260,000   5.000%, 09/01/12 FSA Insured Pre-Refunded ................  Aaa/AAA           2,341,473
                  Douglas County, Colorado Sales & Use Tax Open
                     Space Revenue
      1,780,000   5.500%, 10/15/12 FSA Insured .............................  Aaa/AAA           1,866,170
                  Golden, Colorado Sales & Use Tax
      1,265,000   5.000%, 12/01/12 AMBAC Insured ...........................  Aaa/AAA           1,315,069
                  Jefferson County, Colorado Open Space Sales Tax
      1,245,000   5.000%, 11/01/11 FGIC Insured ............................  Aaa/AAA           1,275,054
      1,600,000   5.000%, 11/01/13 AMBAC Insured ...........................  Aaa/AAA           1,660,272
      1,080,000   5.000%, 11/01/14 AMBAC Insured ...........................  Aaa/AAA           1,119,377
                  Lakewood, Colorado Sales & Use Tax Revenue
      1,040,000   5.250%, 12/01/09 .........................................  NR/AAA            1,070,940
                  Larimer County, Colorado Sales Tax Revenue Bond
      1,000,000   5.500%, 12/15/12 AMBAC Insured ...........................  Aaa/AAA           1,050,750
                  Longmont, Colorado Sales & Use Tax
      1,875,000   5.500%, 11/15/14 Pre-Refunded ............................  NR/AA+            1,969,163
                  Thornton, Colorado Sales Tax
      1,000,000   5.000%, 09/01/14 FSA Insured .............................  Aaa/AAA           1,035,170
                  Westminster, Colorado Special Purpose Sales & Use
                     Tax Revenue Post Project Series B
      1,055,000   5.500%, 12/01/07 FGIC Insured ............................  Aaa/AAA           1,062,290
        120,000   5.500%, 12/01/07 Pre-Refunded ETM ........................  Aaa/AAA             120,820
                                                                                            -------------
                  Total Sales Tax ..........................................                   28,667,780
                                                                                            -------------






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  TRANSPORTATION (5.2%)
                  Colorado Department of Transportation-Tax
                     Revenue Anticipation Note
$     1,000,000   6.000%, 06/15/13 AMBAC Insured Pre-Refunded .............. #Aaa/AAA       $   1,062,600
                  Northwest Parkway, Colorado Public Highway
                     Authority Series A
      2,515,000   5.150%, 06/15/14 AMBAC Insured ...........................  Aaa/AAA           2,650,282
                  Regional Transportation District, Colorado COP
      1,190,000   5.000%, 06/01/15 AMBAC Insured ...........................  Aaa/AAA           1,241,944
      1,510,000   4.850%, 06/01/18 AMBAC Insured ...........................  Aaa/AAA           1,572,756
                  Regional Transportation District, Colorado Sales
                     Tax Revenue
      2,000,000   5.000%, 11/01/13 FGIC Insured ............................  Aaa/AAA           2,075,340
      1,000,000   5.000%, 11/01/16 FGIC Insured Pre-Refunded ...............  Aaa/AAA           1,043,030
                  Walker Field, Colorado Public Airport Authority
                     Airport Revenue
      1,000,000   5.000%, 12/01/22 .........................................  BAA3/NR           1,004,140
                                                                                            -------------
                  Total Transportation                                                         10,650,092
                                                                                            -------------
                  WATER & SEWER (13.0%)
                  Boulder, Colorado Water & Sewer Revenue
      1,000,000   5.400%, 12/01/14 .........................................  Aa2/AA+           1,047,690
                  Boulder, Colorado Water & Sewer Revenue Series C
      2,420,000   4.500%, 12/01/18 .........................................  Aa2/AA+           2,453,759
                  Broomfield, Colorado Sewer and Waste Water Revenue
      1,985,000   5.000%, 12/01/15 AMBAC Insured ...........................  Aaa/NR            2,079,585
      1,000,000   5.000%, 12/01/16 AMBAC Insured ...........................  Aaa/NR            1,045,670
                  Broomfield, Colorado Water Activity Enterprise
      1,500,000   5.300%, 12/01/12 MBIA Insured ............................  Aaa/NR            1,578,975
      1,730,000   5.250%, 12/01/13 MBIA Insured ............................  Aaa/NR            1,813,819
                  Colorado Clean Water Revenue
        830,000   5.375%, 09/01/10 Pre-Refunded ............................  Aaa/AAA             845,255
        170,000   5.375%, 09/01/10 Un-Refunded portion .....................  Aaa/AAA             172,797
                  Colorado Metro Wastewater Reclamation District
      1,270,000   5.250%, 04/01/09 .........................................  Aa2/AA            1,283,119






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                   
                  WATER & SEWER (CONTINUED)
                  Colorado Water Resource & Power Development
                     Authority
$     2,675,000   5.000%, 09/01/16 MBIA Insured ............................  Aaa/AAA       $   2,822,847
      1,855,000   5.000%, 09/01/17 MBIA Insured ............................  Aaa/AAA           1,951,646
                  Colorado Water Resource & Power Development
                     Authority Clean Water Revenue Series A
      1,375,000   5.000%, 09/01/12 Pre-Refunded ............................  Aaa/AAA           1,430,825
        260,000   5.000%, 09/01/12 Un-Refunded portion .....................  Aaa/AAA             270,254
                  Colorado Water Resource & Power Development
                     Authority Clean Water Revenue Series B
        820,000   5.500%, 09/01/09 Pre-Refunded ............................  Aaa/AAA             836,220
        180,000   5.500%, 09/01/09 Un-Refunded portion .....................  Aaa/AAA             183,316
                  Colorado Water Resource & Power Development
                     Authority Small Water Resource Series A
        600,000   5.550%, 11/01/13 FGIC Insured Un-Refunded portion ........  Aaa/AAA             630,150
        400,000   5.550%, 11/01/13 FGIC Insured Pre-Refunded ...............  Aaa/AAA             420,484
                  Denver, Colorado City and County Wastewater
                     Revenue
      1,560,000   5.000%, 11/01/15 FGIC Insured ............................  Aaa/AAA           1,629,467
                  Pueblo, Colorado Board Water Works
      1,000,000   5.500%, 11/01/10 FSA Insured .............................  Aaa/AAA           1,049,660
                  Thornton, Colorado Water Enterprise Revenue
      1,445,000   4.500%, 12/01/18 MBIA Insured ............................  Aaa/AAA           1,462,196
                  Ute, Colorado Water Conservancy District
      1,570,000   5.500%, 06/15/12 MBIA Insured ............................  Aaa/AAA           1,638,750
                                                                                            -------------
                  Total Water & Sewer ......................................                   26,646,484
                                                                                            -------------
                  MISCELLANEOUS REVENUE (2.0%)
                  Denver, Colorado City & County Helen Bonfils Project
      1,755,000   5.875%, 12/01/09 .........................................   NR/A+            1,769,251
                  South Suburban, Colorado Park & Recreational District
        350,000   6.000%, 11/01/07 .........................................  Baa2/NR             351,152
                  Thornton, Colorado Development Authority Tax
                     Increment North Washington Street Urban
                     Renewal Project
      1,040,000   4.500%, 12/01/18 MBIA Insured ............................  Aaa/AAA           1,052,376






                                                                             RATING
    PRINCIPAL                                                                MOODY'S/
     AMOUNT       REVENUE BONDS (CONTINUED)                                    S&P              VALUE
- ---------------   ---------------------------------------------------------- --------       -------------
                                                                                  
                  MISCELLANEOUS REVENUE (CONTINUED)
                  Westminster, Colorado Golf Course Activity
$     1,000,000   5.400%, 12/01/13 Radian Group, Inc. Insured                  NR/AA        $   1,024,910
                                                                                            -------------
                  Total Miscellaneous Revenue                                                   4,197,689
                                                                                            -------------

                  Total Revenue Bonds                                                         135,692,728
                                                                                            -------------
                  Total Investments (cost $200,825,599 - note 4)               99.5%          204,552,319
                  Other assets less liabilities                                 0.5             1,099,954
                                                                              -----         -------------
                                                                              100.0%        $ 205,652,273
                                                                              =====         =============


            *     Variable rate demand obligations (VRDOs) are payable upon
                  demand within seven days for securities with weekly liquidity.

                                                                      PERCENT OF
            PORTFOLIO DISTRIBUTION BY QUALITY RATING (UNAUDITED)       PORTFOLIO
            ----------------------------------------------------       ---------
            Aaa of Moody's or AAA of S&P                                 77.2%
            Aa of Moody's or AA of S&P                                   18.9
            A of Moody's or S&P                                           2.6
            Baa of Moody's or BBB of S&P                                  1.3
                                                                        100.0%

                             PORTFOLIO ABBREVIATIONS:
            --------------------------------------------------------------------
            ACA -     American Capital Assurance Financial Guaranty Corp.
            AMBAC -   American Municipal Bond Assurance Corp.
            CIFG -    CDC IXIS Financial Guaranty
            COP -     Certificates of Participation
            ETM -     Escrowed to Maturity
            FGIC -    Financial Guaranty Insurance Co.
            FSA -     Financial Security Assurance
            GNMA -    Government National Mortgage Association
            MBIA -    Municipal Bond Investors Assurance
            NR -      Not Rated
            UCAR -    University Corporation for Atmospheric Research
            XLCA -    XL Capital Assurance
            VRDO -    Variable Rate Demand Obligation

                See accompanying notes to financial statements.



                           TAX-FREE FUND OF COLORADO
                      STATEMENT OF ASSETS AND LIABILITIES
                           JUNE 30, 2007 (unaudited)

                                                                                                                  
ASSETS
   Investments at value (cost $200,825,599) ...............................................................          $ 204,552,319
   Cash ...................................................................................................                369,014
   Interest receivable ....................................................................................              1,483,352
   Receivable for Fund shares sold ........................................................................                 48,240
   Other assets ...........................................................................................                 10,706
                                                                                                                     -------------
   Total assets ...........................................................................................            206,463,631
                                                                                                                     -------------
LIABILITIES
   Payable for Fund shares redeemed .......................................................................                545,163
   Dividends payable ......................................................................................                129,462
   Management fee payable .................................................................................                 84,667
   Distribution and service fees payable ..................................................................                 16,883
   Accrued expenses .......................................................................................                 35,183
                                                                                                                     -------------
   Total liabilities ......................................................................................                811,358
                                                                                                                     -------------
NET ASSETS ................................................................................................          $ 205,652,273
                                                                                                                     =============

   Net Assets consist of:
   Capital Stock - Authorized an unlimited number of shares, par value $0.01 per share ....................          $     202,730
   Additional paid-in capital .............................................................................            202,589,487
   Net unrealized appreciation on investments (note 4) ....................................................              3,726,720
   Accumulated net realized loss on investments ...........................................................               (625,182)
   Distributions in excess of net investment income .......................................................               (241,482)
                                                                                                                     -------------
                                                                                                                     $ 205,652,273
                                                                                                                     =============

CLASS A
   Net Assets .............................................................................................          $ 189,010,940
                                                                                                                     =============
   Capital shares outstanding .............................................................................             18,631,848
                                                                                                                     =============
   Net asset value and redemption price per share .........................................................          $       10.14
                                                                                                                     =============
   Offering price per share (100/96 of $10.14 adjusted to nearest cent) ...................................          $       10.56
                                                                                                                     =============
CLASS C
   Net Assets .............................................................................................          $  10,981,309
                                                                                                                     =============
   Capital shares outstanding .............................................................................              1,084,606
                                                                                                                     =============
   Net asset value and offering price per share ...........................................................          $       10.12
                                                                                                                     =============
   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) ..........................................................          $       10.12*
                                                                                                                     =============

CLASS Y
   Net Assets .............................................................................................          $   5,660,024
                                                                                                                     =============
   Capital shares outstanding .............................................................................                556,569
                                                                                                                     =============
   Net asset value, offering and redemption price per share ...............................................          $       10.17
                                                                                                                     =============


                See accompanying notes to financial statements.



                           TAX-FREE FUND OF COLORADO
                            STATEMENT OF OPERATIONS
                   SIX MONTHS Ended JUNE 30, 2007 (unaudited)

                                                                                                            
INVESTMENT INCOME:

     Interest income .............................................................                                $    4,785,022

Expenses:

     Management fee (note 3) .....................................................            $   521,460
     Distribution and service fees (note 3) ......................................                103,805
     Transfer and shareholder servicing agent fees ...............................                 81,210
     Trustees' fees and expenses (note 8) ........................................                 56,600
     Shareholders' reports and proxy statements ..................................                 27,084
     Legal fees (note 3) .........................................................                 25,818
     Custodian fees ..............................................................                 17,113
     Auditing and tax fees .......................................................                  9,422
     Insurance ...................................................................                  8,060
     Registration fees and dues ..................................................                  5,484
     Chief compliance officer (note 3) ...........................................                  2,253
     Miscellaneous ...............................................................                 17,767
                                                                                              -----------
     Total expenses ..............................................................                876,076

     Expenses paid indirectly (note 6) ...........................................                 (9,329)
                                                                                              -----------
     Net expenses ................................................................                                       866,747
                                                                                                                  --------------
     Net investment income .......................................................                                     3,918,275

REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS:

     Net realized gain (loss) from securities transactions .......................                (82,870)
     Change in unrealized appreciation on investments ............................             (3,284,846)

     Net realized and unrealized gain (loss) on investments ......................                                    (3,367,716)
                                                                                                                  --------------
     Net change in net assets resulting from operations ..........................                                $      550,559
                                                                                                                  ==============


                See accompanying notes to financial statements.



                           TAX-FREE FUND OF COLORADO
                      STATEMENTS OF CHANGES IN NET ASSETS



                                                                                         SIX MONTHS ENDED
                                                                                           JUNE 30, 2007             YEAR ENDED
                                                                                            (UNAUDITED)           DECEMBER 31, 2006
                                                                                         -----------------        -----------------
                                                                                                             
OPERATIONS:
     Net investment income .........................................................       $   3,918,275           $   8,609,285
     Net realized gain (loss) from securities transactions .........................             (82,870)               (296,973)
     Change in unrealized appreciation on investments ..............................          (3,284,846)             (1,494,446)
                                                                                           -------------           -------------
        Change in net assets from operations .......................................             550,559               6,817,866
                                                                                           -------------           -------------

DISTRIBUTIONS TO SHAREHOLDERS (note 10):
     Class A Shares:
     Net investment income .........................................................          (3,890,834)             (8,364,068)

     Class C Shares:
     Net investment income .........................................................            (173,919)               (376,548)

     Class Y Shares:
     Net investment income .........................................................            (116,567)               (481,457)
                                                                                           -------------           -------------
        Change in net assets from distributions ....................................          (4,181,320)             (9,222,073)
                                                                                           -------------           -------------

CAPITAL SHARE TRANSACTIONS (note 7):
     Proceeds from shares sold .....................................................           9,912,710              16,194,654
     Reinvested dividends and distributions ........................................           2,364,939               5,247,141
     Cost of shares redeemed .......................................................         (18,459,565)            (49,357,648)
                                                                                           -------------           -------------
     Change in net assets from capital share transactions ..........................          (6,181,916)            (27,915,853)
                                                                                           -------------           -------------
        Change in net assets .......................................................          (9,812,677)            (30,320,060)

NET ASSETS:
     Beginning of period ...........................................................         215,464,950             245,785,010
                                                                                           -------------           -------------
     End of period* ................................................................       $ 205,652,273           $ 215,464,950
                                                                                           =============           =============

     * Includes distributions in excess of net investment income
      and undistributed net investment income, respectively of: ....................       $    (241,482)          $      21,563
                                                                                           =============           =============


                See accompanying notes to financial statements.



                            TAX-FREE FUND OF COLORADO
                         NOTES TO FINANCIAL STATEMENTS
                           JUNE 30, 2007 (UNAUDITED)

1.    ORGANIZATION

      Tax-Free  Fund of  Colorado  (the  "Fund"),  a  non-diversified,  open-end
investment company, was organized in February,  1987 as a Massachusetts business
trust and commenced  operations on May 21, 1987. The Fund is authorized to issue
an  unlimited  number of shares  and,  since its  inception  to April 30,  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 April 30, 1998, 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  and
service  fee.  As of the report  date no Class I Shares  were  outstanding.  All
classes of shares  represent  interests in the same portfolio of investments and
are identical as to rights and  privileges but 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 at fair value 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 daily 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)    RECLASSIFICATION  OF CAPITAL  ACCOUNTS:  Accounting  principles  generally
      accepted in the United States of America  require that certain  components
      of net assets relating to permanent  differences be  reclassified  between
      financial and tax reporting. These reclassifications have no effect on net
      assets or net  asset  value  per  share.  On  December  31,  2006 the Fund
      increased  undistributed  net investment  income by $610,262 and decreased
      additional paid-in capital by $610,262 due primarily to differing book/tax
      treatment of distributions and bond amortization.

g)    ACCOUNTING   PRONOUNCEMENTS:   In  July  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 required 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 have been recorded as a tax
      benefit or expense in the current year.  FIN 48 was effective for the Fund
      on June 29, 2007 and there were no uncertain tax positions to be reflected
      in the Fund's financial statements at June 30, 2007.

      In  September  2006,  FASB issued  FASB  Statement  No.  157,  "Fair Value
      Measurement"  ("SFAS  157"),  which  defines  fair  value,  establishes  a
      framework for measuring  fair value,  and expands  disclosures  about fair
      value measurements. SFAS 157 is effective for fiscal years beginning after
      November 15, 2007, and interim periods within those fiscal years. The Fund
      believes  adoption of SFAS 157 will have no material  impact on the Fund's
      financial statements.

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 theFund such as the shareholder
servicing  agent,  custodian,   legal  counsel,  auditors  and  distributor  and
additionally  maintaining  the  Fund's  accounting  books and  records.  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 of 1%
on the Fund's average net assets.

      Kirkpatrick  Pettis  Capital  Management,  Inc.  (the  "Sub-Adviser"),   a
wholly-owned  subsidiary  of the Davidson  Companies,  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 0.20 of 1% on the Fund's
average net assets.



      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  effect  of the  Fund's  payments  under  its
Distribution  Plan, as described  below, on the above  management fees and 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 service
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  currently  makes payment of this
distribution  fee at the  annual  rate of 0.05 of 1% of the Fund's  average  net
assets  represented  by Class A Shares.  The Board of Trustees and  shareholders
approved an  amendment to the Fund's  Distribution  Plan  applicable  to Class A
Shares which  permits the Fund to make service fee payments at the rate of up to
0.15 of 1% on the entire net assets  represented by Class A Shares.  For the six
months  ended June 30,  2007,  distribution  fees on Class A Shares  amounted to
$47,934 of which the Distributor retained $1,822.

      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
six months  ended June  30,2007,  amounted  to  $41,903.  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 1% of the Fund's  average net assets  represented  by
Class C Shares and for the six months  ended June 30, 2007  amounted to $13,968.
The total of these  payments with respect to Class C Shares  amounted to $55,871
of which the Distributor retained $13,001.



      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 Colorado, with the
bulk of sales commissions inuring to such dealers. For the six months ended June
30, 2007,  total  commissions on sales of Class A Shares  amounted to $98,072 of
which the Distributor received $19,500.

c)   OTHER RELATED PARTY TRANSACTIONS:

      For the six months ended June 30, 2007, the Fund incurred $25,140 of legal
fees  allocable to Hollyer Brady  Barrett & Hines LLP ("Hollyer  Brady") and its
successor,  Butzel  Long  PC,  counsel  to  the  Fund,  for  legal  services  in
conjunction with the Fund's ongoing operations.  The Secretary of the Fund was a
partner at Hollyer Brady and is a shareholder of its successor.

4.   PURCHASES AND SALES OF SECURITIES

      During the six months ended June 30, 2007,  purchases  of  securities  and
proceeds from the sales of securities  aggregated  $9,809,336  and  $11,960,085,
respectively.

      At  June  30,  2007,  the  aggregate  tax  cost  for  all  securities  was
$200,802,021.  At June 30, 2007 the aggregate gross unrealized  appreciation for
all  securities  in which there is an excess of value over tax cost  amounted to
$4,180,237 and aggregate  gross  unrealized  depreciation  for all securities in
which there is an excess of tax cost over value  amounted to $429,939  for a net
unrealized appreciation of $3,750,298.

5.   PORTFOLIO ORIENTATION

      Since the Fund  invests  principally  and may  invest  entirely  in double
tax-free  municipal  obligations  of issuers within  Colorado,  it is subject to
possible risks  associated with economic,  political,  or legal  developments or
industrial  or regional  matters  specifically  affecting  Colorado and whatever
effects these may have upon Colorado issuers' ability to meet their obligations.

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.



7.   CAPITAL SHARE TRANSACTIONS

     Transactions in Capital Shares of the Fund were as follows:


                                                                SIX MONTHS ENDED
                                                                 JUNE 30, 2007                               YEAR ENDED
                                                                   (UNAUDITED)                             DECEMBER 31, 2006
                                                       ----------------------------------         ---------------------------------
                                                           SHARES               AMOUNT               SHARES               AMOUNT
                                                        ------------         ------------         ------------         ------------
                                                                                                           
CLASS A SHARES:
   Proceeds from shares sold ...................             813,258         $  8,345,592            1,276,887         $ 13,173,965
   Reinvested distributions ....................             219,930            2,253,390              473,577            4,889,312
   Cost of shares redeemed .....................          (1,574,630)         (16,178,388)          (3,504,597)         (36,133,383)
                                                        ------------         ------------         ------------         ------------
      Net change ...............................            (541,442)          (5,579,406)          (1,754,133)         (18,070,106)
                                                        ------------         ------------         ------------         ------------
CLASS C SHARES:
   Proceeds from shares sold ...................              89,503              915,970              119,840            1,233,789
   Reinvested distributions ....................               8,947               91,509               18,176              187,305
   Cost of shares redeemed .....................            (155,258)          (1,589,369)            (246,633)          (2,541,592)
                                                        ------------         ------------         ------------         ------------
      Net change ...............................             (56,808)            (581,890)            (108,617)          (1,120,498)
                                                        ------------         ------------         ------------         ------------
CLASS Y SHARES:
   Proceeds from shares sold ...................              63,411              651,148              172,601            1,786,900
   Reinvested distributions ....................               1,948               20,040               16,528              170,524
   Cost of shares redeemed .....................             (67,238)            (691,808)          (1,035,385)         (10,682,673)
                                                        ------------         ------------         ------------         ------------
      Net change ...............................              (1,879)             (20,620)            (846,256)          (8,725,249)
                                                        ------------         ------------         ------------         ------------
Total transactions in Fund shares ..............            (600,129)        $ (6,181,916)          (2,709,006)        $(27,915,853)
                                                        ============         ============         ============         ============


8.   TRUSTEES' FEES AND EXPENSES

      At June 30, 2007 there were 7 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 six months ended June 30, 2007 was $38,184,  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  the  Annual  Meeting  of
Shareholders.  For the six months  ended  June 30,  2007,  such  meeting-related
expenses amounted to $18,416.



9.   SECURITIES TRADED ON A WHEN-ISSUED BASIS

      The  Fund  may  purchase  or  sell  securities  on  a  when-issued  basis.
When-issued transactions arise when securities are purchased or sold by the Fund
with payment and delivery  taking place in the future in order to secure what is
considered  to be an  advantageous  price  and  yield to the Fund at the time of
entering  into the  transaction.  Beginning  on the date the Fund  enters into a
when-issued  transaction,  cash or other liquid  securities are segregated in an
amount equal to or greater than the amount of the when-issued transaction. These
transactions  are  subject to market  fluctuations  and their  current  value is
determined in the same manner as for other securities.

10.   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 Colorado  income  taxes.
However,  due  to  the  distribution  levels  maintained  by the  Fund  and  the
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.  At
December  31, 2006,  the Fund had a capital loss  carryover of $542,312 of which
$245,339  expires  in 2012 and  $296,973  expires  in 2014.  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
carryover is used to offset future  realized  capital gains,  it is probable the
gains so offset will not be distributed.

      The tax character of distributions:

                                                      Year Ended December 31,
                                                       2006              2005
                                                    ----------        ----------
      Net tax-exempt income                        $ 8,611,722       $ 9,394,426
      Ordinary income                                  610,351           546,600
                                                   -----------       -----------
                                                   $ 9,222,073       $ 9,941,026
                                                   ===========       ===========

      As of December 31, 2006, the components of distributable earnings on a tax
basis were as follows:

      Unrealized appreciation                      $7,033,129
      Accumulated net realized loss                  (542,312)
                                                   ----------
                                                   $6,490,817
                                                   ==========

      The difference between book basis and tax basis unrealized appreciation is
attributable primarily to premium/discount adjustments.



11.  RECENT DEVELOPMENTS

      In late May,  2007,  the U. S.  Supreme  Court agreed to hear an appeal in
DEPARTMENT   OF  REVENUE  OF   KENTUCKY  V.  DAVIS,   a  case   concerning   the
constitutionality  of differential  tax treatment for interest from in-state vs.
out-of-state municipal securities, a practice which is common among the majority
of the states.  If the U.S.  Supreme Court affirms the prior decision,  Kentucky
(and all other states that  differentially  tax interest on municipal bonds) may
then be required to accord equal  income tax  treatment  to all  municipal  bond
interest. While it is impossible to predict the consequences of such an outcome,
they may include  effects on the net asset  values of the shares,  and/or on the
tax  treatment of the  dividends,  of some or all  single-state  municipal  bond
funds,  including the Fund.  The case is expected to be heard and decided during
the U.S.  Supreme Court's October 2007 - April 2008 term, with a decision likely
to be handed down in 2008.



                            TAX-FREE FUND OF COLORADO
                              FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD



                                                                                  Class A
                                                 ----------------------------------------------------------------------------------
                                                 Six Months
                                                   Ended                               Year Ended December 31,
                                                   6/30/07       ------------------------------------------------------------------
                                                 (unaudited)        2006          2005          2004          2003          2002
                                                 ----------      ----------    ----------    ----------    ----------    ----------
                                                                                                       
Net asset value, beginning of period ..........  $    10.32      $    10.42    $    10.68    $    10.84    $    10.82    $    10.32
                                                 ----------      ----------    ----------    ----------    ----------    ----------
Income (loss) from investment operations:
   Net investment income+ .....................        0.19            0.39          0.39          0.40          0.41          0.43
   Net gain (loss) on securities (both realized
      and unrealized) .........................       (0.16)          (0.07)        (0.23)        (0.13)         0.05          0.52
                                                 ----------      ----------    ----------    ----------    ----------    ----------
   Total from investment operations ...........        0.03            0.32          0.16          0.27          0.46          0.95
                                                 ----------      ----------    ----------    ----------    ----------    ----------
Less distributions (note 10):
   Dividends from net investment income .......       (0.21)          (0.42)        (0.42)        (0.43)        (0.44)        (0.45)
   Distributions from capital gains ...........          --              --            --            --            --            --
                                                 ----------      ----------    ----------    ----------    ----------    ----------
   Total distributions ........................       (0.21)          (0.42)        (0.42)        (0.43)        (0.44)        (0.45)
                                                 ----------      ----------    ----------    ----------    ----------    ----------
Net asset value, end of period ................  $    10.14      $    10.32    $    10.42    $    10.68    $    10.84    $    10.82
                                                 ==========      ==========    ==========    ==========    ==========    ==========
Total return (not reflecting sales charge) ....        0.25%*          3.11%         1.53%         2.57%         4.32%         9.36%

Ratios/supplemental data
   Net assets, end of period (in thousands) ...  $  189,011      $  197,926    $  218,111    $  226,070    $  233,109    $  215,195
   Ratio of expenses to average net assets ....        0.79%**         0.79%         0.79%         0.75%         0.74%         0.75%
   Ratio of net investment income to average
      net assets ..............................        3.80%**         3.76%         3.73%         3.76%         3.81%         4.05%
   Portfolio turnover rate ....................        4.73%*          7.48%        10.57%        12.55%         6.16%         6.95%

The expense ratios after giving effect to the expense offset for uninvested cash balances were:

   Ratio of expenses to average net assets ....        0.78%**         0.78%         0.79%         0.74%         0.74%         0.74%


- ----------
+     Per share amounts have been  calculated  using the monthly  average shares
      method.
*     Not annualized.
**    Annualized.

                See accompanying notes to financial statements.



                           TAX-FREE FUND OF COLORADO
                        FINANCIAL HIGHLIGHTS (continued)

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD


                                                                                          Class C
                                                        -----------------------------------------------------------------------
                                                         Six Months
                                                           Ended                     Year Ended December 31,
                                                          6/30/07      --------------------------------------------------------
                                                        (unaudited)      2006        2005        2004        2003        2002
                                                        -----------    --------    --------    --------    --------    --------
                                                                                                     
Net asset value, beginning of period ..................  $  10.30      $  10.40    $  10.66    $  10.82    $  10.80    $  10.30
                                                         --------      --------    --------    --------    --------    --------
Income (loss) from investment operations:
   Net investment income+ .............................      0.15          0.29        0.29        0.30        0.31        0.31
   Net gain (loss) on securities (both
     realized and unrealized) .........................     (0.17)        (0.07)      (0.23)      (0.13)       0.04        0.53
                                                         --------      --------    --------    --------    --------    --------
   Total from investment operations ...................     (0.02)         0.22        0.06        0.17        0.35        0.84
                                                         --------      --------    --------    --------    --------    --------
Less distributions (note 10):
   Dividends from net investment income ...............     (0.16)        (0.32)      (0.32)      (0.33)      (0.33)       0.34)

   Distributions from capital gains ...................        --            --          --          --          --          --
                                                         --------      --------    --------    --------    --------    --------
   Total distributions ................................     (0.16)        (0.32)      (0.32)      (0.33)      (0.33)      (0.34)
                                                         --------      --------    --------    --------    --------    --------
Net asset value, end of period ........................  $  10.12      $  10.30    $  10.40    $  10.66    $  10.82    $  10.80
                                                         ========      ========    ========    ========    ========    ========
Total return (not reflecting sales charge) ............     (0.22)%*       2.14%       0.57%       1.60%       3.33%       8.32%

Ratios/supplemental data
   Net assets, end of period (in thousands) ...........  $ 10,981       $ 11,760    $13,003    $ 15,210    $ 15,820    $  9,109
   Ratio of expenses to average net assets ............      1.74%**       1.74%       1.74%       1.70%       1.69%       1.68%
   Ratio of net investment income to
     average net assets ...............................      2.85%**       2.81%       2.78%       2.81%       2.83%       2.99%
   Portfolio turnover rate ............................      4.73%*        7.48%      10.57%      12.55%       6.16%       6.95%

The expense ratios after giving effect to the expense offset for uninvested cash balances were:

Ratio of expenses to average net assets ...............      1.73%**       1.73%       1.74%       1.69%       1.68%       1.67%


                                                                                       Class Y
                                                        -----------------------------------------------------------------------
                                                        Six Months
                                                         Ended                    Year Ended December 31,
                                                          6/30/07      --------------------------------------------------------
                                                        (unaudited)      2006        2005        2004        2003        2002
                                                        -----------    --------    --------    --------    --------    --------
                                                                                                     
Net asset value, beginning of period ..................  $  10.35      $  10.44    $  10.71    $  10.86    $  10.84    $  10.33
                                                         --------      --------    --------    --------    --------    --------
Income (loss) from investment operations:
   Net investment income+ .............................      0.20          0.40        0.40        0.41        0.42        0.44
   Net gain (loss) on securities (both
     realized and unrealized) .........................     (0.17)        (0.07)      (0.24)      (0.12)       0.04        0.52
                                                         --------      --------    --------    --------    --------    --------
   Total from investment operations ...................      0.03          0.33        0.16        0.29        0.46        0.96
                                                         --------      --------    --------    --------    --------    --------
Less distributions (note 10):
   Dividends from net investment income ...............     (0.21)        (0.42)      (0.43)      (0.44)      (0.44)
                                                                                                                          (0.45)
   Distributions from capital gains ...................        --            --          --          --          --          --
                                                         --------      --------    --------    --------    --------    --------
   Total distributions ................................     (0.21)        (0.42)      (0.43)      (0.44)      (0.44)      (0.45)
                                                         --------      --------    --------    --------    --------    --------
Net asset value, end of period ........................  $  10.17      $  10.35    $  10.44    $  10.71    $  10.86    $  10.84
                                                         ========      ========    ========    ========    ========    ========
Total return (not reflecting sales charge) ............      0.28%*        3.26%       1.49%       2.73%       4.37%       9.50%

Ratios/supplemental data
   Net assets, end of period (in thousands) ...........  $  5,660      $  5,779    $ 14,671    $ 15,608    $ 13,760    $  7,482
   Ratio of expenses to average net assets ............      0.74%**       0.75%       0.70%       0.69%       0.69%
   Ratio of net investment income to
     average net assets ...............................      3.85%**       3.82%       3.77%       3.81%       3.85%       4.07%
   Portfolio turnover rate ............................      4.73%*        7.48%      10.57%      12.55%       6.16%       6.95%

The expense ratios after giving effect to the expense offset for uninvested cash balances were:

   Ratio of expenses to average net assets ............      0.73%**       0.74%       0.74%       0.69%       0.69%       0.69%


- ----------
+     Per share amounts have been  calculated  using the monthly  average shares
      method.
*     Not annualized.
**    Annualized.

                See accompanying notes to financial statements.



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

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,
2007 and held for the six months ended June 30, 2007.

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".

SIX MONTHS ENDED JUNE 30, 2007

                    ACTUAL
                 TOTAL RETURN       BEGINNING         ENDING        EXPENSES
                    WITHOUT          ACCOUNT          ACCOUNT     PAID DURING
                SALES CHARGES(1)      VALUE            VALUE      THE PERIOD(2)
- -------------------------------------------------------------------------------
Class A               0.25%        $   1,000.00    $   1,002.50    $   3.87
- -------------------------------------------------------------------------------
Class C              (0.22)%       $   1,000.00    $     997.80    $   8.57
- -------------------------------------------------------------------------------
Class Y               0.28%        $   1,000.00    $   1,002.80    $   3.63
- -------------------------------------------------------------------------------

(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 0.78%,  1.73% AND
      0.73% FOR THE FUND'S CLASS A, C 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.

SIX MONTHS ENDED JUNE 30, 2007

                  Hypothetical
                   Annualized       Beginning        Ending       Expenses
                      Total          Account         Account     Paid During
                     Return           Value           Value      the Period(1)
- --------------------------------------------------------------------------------
Class A               5.00%         $1,000.00       $1,020.93       $3.91
- --------------------------------------------------------------------------------
Class C               5.00%         $1,000.00       $1,016.22       $8.65
- --------------------------------------------------------------------------------
Class Y               5.00%         $1,000.00       $1,021.17       $3.66
- --------------------------------------------------------------------------------

(1)   EXPENSES ARE EQUAL TO THE  ANNUALIZED  EXPENSE  RATIO OF 0.78%,  1.73% AND
      0.73% FOR THE FUND'S CLASS A, C 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  Fundssm
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  at
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, 2007 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.

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



                    SHAREHOLDER MEETING RESULTS (UNAUDITED)

The Annual Meeting of Shareholders of Tax-Free Fund of Colorado (the "Fund") was
held on June 21, 2007. The holders of shares  representing  77% of the total net
asset value of the shares  entitled to vote were  present in person or by proxy.
At the  meeting,  the  following  matters  were voted upon and  approved  by the
shareholders (the resulting votes are presented below).

1. To elect Trustees.

                             DOLLAR AMOUNT OF VOTES
                             ----------------------

        TRUSTEE                    FOR                         WITHHELD
        -------                    ---                         --------
        Tucker Hart Adams          $160,776,428                $1,663,336
        Thomas A. Christopher      $160,805,938                $1,633,827
        Gary C. Cornia             $160,805,938                $1,633,827
        Diana P. Herrmann          $159,743,750                $2,696,014
        Lyle W. Hillyard           $160,721,447                $1,718,318
        John C. Lucking            $160,726,092                $1,713,672
        Anne J. Mills              $160,776,428                $1,663,336

2. To ratify the selection of Tait, Weller & Baker LLP as the Fund's independent
registered public accounting firm.

                             DOLLAR AMOUNT OF VOTES
                             ----------------------

                                   FOR             AGAINST         ABSTAIN
                                   ---             -------         -------
                                   $157,155,391    $756,493        $4,527,869



ADDITIONAL INFORMATION (UNAUDITED)

RENEWAL  OF THE  ADVISORY  AND  ADMINISTRATION  AGREEMENT  AND THE  SUB-ADVISORY
AGREEMENT

      Renewal until April 30, 2008 of the Advisory and Administration  Agreement
(the "Advisory Agreement") between the Fund and the Manager and the Sub-Advisory
Agreement (the  "Sub-Advisory  Agreement")  between the Manager and  Kirkpatrick
Pettis Capital Management, Inc. (the "Sub-Adviser") was approved by the Board of
Trustees and the  independent  Trustees in March,  2007. At a meeting called and
held for that  purpose  at which a majority  of the  independent  Trustees  were
present in person, the following materials were considered:

      o     Copies of the agreements to be renewed;

      o     A term sheet describing the material terms of the agreements;

      o     The Annual Report of the Fund for the year ended December 31, 2006;

      o     A report,  prepared by the Manager and  provided to the  Trustees in
            advance of the  meeting for the  Trustees  review,  containing  data
            about the performance of the Fund, data about its fees, expenses and
            purchases and redemptions of capital stock together with comparisons
            of such data with similar data about other comparable funds, as well
            as data as to the  profitability of the Manager and the Sub-Adviser;
            and

      o     Quarterly  materials  reviewed  at  prior  meetings  on  the  Fund's
            performance, operations, portfolio and compliance.

      The Trustees considered the Advisory and Administration  Agreement and the
Sub-Advisory  Agreement  separately as well as in conjunction with each other to
determine their combined  effects on the Fund. The Trustees  reviewed  materials
relevant  to,  and  considered,  the  factors  set forth  below,  and as to each
agreement reached the conclusions described.

THE NATURE, EXTENT, AND QUALITY OF THE SERVICES PROVIDED BY THE MANAGER AND THE
SUB-ADVISER.

      The Manager has  provided  all  administrative  services to the Fund.  The
Board  considered  the  nature  and  extent  of  the  Manager's  supervision  of
third-party service providers,  including the Fund's shareholder servicing agent
and  custodian.  The Board  considered  that the  Manager  had  established  and
maintained a strong culture of ethical  conduct and regulatory  compliance,  and
had not been subject to the kinds of regulatory and legal difficulties affecting
a number of other investment advisers.

      The Manager has arranged for the  Sub-Adviser to provide local  management
of the Fund's  portfolio.  The Trustees noted that the Sub-Adviser  employed Mr.
Christopher Johns as portfolio manager for the Fund, and had provided facilities
for credit  analysis of the Fund's  portfolio  securities.  Mr. Johns,  based in
Denver, has provided local information regarding specific holdings in the Fund's
portfolio.  The portfolio  manager has also been  available and has met with the
brokerage and financial  planner  community and with  investors and  prospective
investors to provide them with information generally about the Fund's portfolio,
with which to assess the Fund as an investment vehicle for residents of Colorado
in light of prevailing interest rates and local economic conditions.



      The Board considered that the Manager and the Sub-Adviser had provided all
services  the Board  deemed  necessary or  appropriate,  including  the specific
services that the Board has determined are required for the Fund, given that its
purpose is to provide shareholders with as high a level of current income exempt
from  Colorado  state and regular  Federal  income taxes as is  consistent  with
preservation of capital. It noted that compared to other Colorado state-specific
municipal  bond funds,  the  portfolio of the Fund was of  significantly  higher
quality and contained no securities subject to the alternative minimum tax.

      The Board  concluded  that a commendable  quality of services was provided
and that the Fund would be well  served if they  continued.  Evaluation  of this
factor  weighed  in  favor  of  renewal  of  the  Advisory   Agreement  and  the
Sub-Advisory Agreement.

THE INVESTMENT PERFORMANCE OF THE FUND, THE MANAGER AND THE SUB-ADVISER.

      The Board reviewed each aspect of the Fund's  performance and compared its
performance  with that of its local  competitors and with national  averages and
with benchmark indices.  It was noted that the materials provided by the Manager
indicated that compared to the five largest competitive Colorado funds, the Fund
has had investment  performance  that is below that of its peers for one-, five-
and ten-year periods, with lower investment  performance explained by the Fund's
generally higher-quality portfolio and generally shorter average maturities.

      The Board  concluded  that the  performance  of the Fund was acceptable in
light of market conditions, the length of its average maturities, its investment
objectives and its long-standing emphasis on minimizing risk. Evaluation of this
factor  indicated to the Trustees  that  renewal of the Advisory  Agreement  and
Sub-Advisory Agreement would be appropriate.

THE COSTS OF THE SERVICES TO BE PROVIDED AND PROFITS TO BE REALIZED BY THE
MANAGER AND THE SUB-ADVISER AND THEIR AFFILIATES FROM THEIR RELATIONSHIPS WITH
THE FUND.

      The information provided in connection with renewal contained expense data
for the  Fund and its  local  competitors  as well as data for all  single-state
tax-free municipal bond funds nationwide,  including data for all such front-end
load  funds  of  a  comparable   asset  size.  The  materials  also  showed  the
profitability to the Manager and the Sub-Adviser of their services to the Fund.

      The Board  compared  the expense and fee data with  respect to the Fund to
similar data about other funds that it found to be relevant. The Board concluded
that  the  expenses  of the  Fund and the fees  paid  were  similar  to and were
reasonable as compared to those being paid by  single-state  tax-free  municipal
bond funds nationwide,  being less than the national average,  and by the Fund's
local competitors.

      The Board considered that the foregoing  indicated the  appropriateness of
the costs of the services to the Fund, which was being well managed as indicated
by the factors considered previously.

      The Board further  concluded that the profitability to the Manager and the
Sub-Adviser  did not argue  against  approval  of the fees to be paid  under the
Advisory Agreement or the Sub-Advisory Agreement.



THE EXTENT TO WHICH ECONOMIES OF SCALE WOULD BE REALIZED AS THE FUND GROWS.

      Data  provided  to the  Trustees  showed  that the  Fund's  asset size had
declined in recent  years.  They  concluded  that the  uncertain  interest  rate
environment might make it difficult to achieve  substantial  growth in assets in
the near future.  The Trustees also noted that the  materials  indicate that the
Fund's fees are already generally lower than those of its peers, including those
with  breakpoints.  Evaluation  of this factor  indicated  to the Board that the
Advisory Agreement and Sub-Advisory Agreement should be renewed without addition
of breakpoints at this time.

BENEFITS DERIVED OR TO BE DERIVED BY THE MANAGER AND THE SUB-ADVISER AND THEIR
AFFILIATES FROM THEIR RELATIONSHIPS WITH THE FUND.

      The Board observed that, as is generally true of most fund complexes,  the
Manager and Sub-Adviser and their affiliates,  by providing services to a number
of funds or other  investment  clients  including the Fund,  were able to spread
costs as they would  otherwise  be unable to do. The Board noted that while that
produces   efficiencies  and  increased   profitability   for  the  Manager  and
Sub-Adviser and their affiliates,  it also makes their services available to the
Fund at favorable levels of quality and cost which are more  advantageous to the
Fund than would otherwise have been possible.



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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
  KIRKPATRICK PETTIS CAPITAL MANAGEMENT, INC.
  1600 Broadway, Suite 1100
  Denver, Colorado 80202

BOARD OF TRUSTEES
  Anne J. Mills, Chair
  Gary C. Cornia, Vice Chair
  Tucker Hart Adams
  Thomas A. Christopher
  Diana P. Herrmann
  Lyle W. Hillyard
  John C. Lucking

TRUSTEE EMERITUS
  J. William Weeks

OFFICERS
  Diana P. Herrmann, President
  Stephen J. Caridi, Senior Vice President
  Emily T. Rae, 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

TRANSFER AND SHAREHOLDER SERVICING AGENT
  PFPC Inc.
  101 Sabin Street
  Pawtucket, RI 02860

CUSTODIAN
  JPMORGAN CHASE BANK, N.A.
  1111 Polaris Parkway
  Columbus, Ohio 43240

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.

	Not applicable.

ITEM 3.  AUDIT COMMITTEE FINANCIAL EXPERT.

	Not applicable.

ITEM 4.  PRINCIPAL ACCOUNTANT FEES AND SERVICES.

	Not applicable.

ITEM 5.  AUDIT COMMITTEE OF LISTED REGISTRANTS.

	Not applicable.

ITEM 6.  SCHEDULE OF INVESTMENTS.

	Included in Item 1 above

ITEM 7.  DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR
         CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

   	Not applicable.

ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

	Not applicable.

ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT
	COMPANY AND AFFILIATED PURCHASERS.

	Not applicable.

ITEM 10.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

	The Board of Directors of the Registrant has adopted a Nominating
Committee Charter which provides that the Nominating Committee (the 'Committee')
may consider and evaluate nominee candidates properly submitted by shareholders
if a vacancy among the Independent Trustees of the Registrant occurs and if,
based on the Board's then current size, composition and structure, the Committee
determines that the vacancy should be filled.  The Committee will consider
candidates submitted by shareholders on the same basis as it considers and
evaluates candidates recommended by other sources.  A copy of the qualifications
and procedures that must be met or followed by shareholders to properly submit
a nominee candidate to the Committee may be obtained by submitting a request
in writing to the Secretary of the Registrant.


ITEM 11.  CONTROLS AND PROCEDURES.

(a)  Based on their evaluation of the registrant's disclosure controls and
procedures (as defined in Rule 30a-2(c) under the Investment Company Act of
1940) as of a date within 90 days of the filing of this report, the registrant's
chief financial and executive officers have concluded that the disclosure
controls and procedures of the registrant are appropriately designed to ensure
that information required to be disclosed in the registrant's reports that are
filed under the Securities Exchange Act of 1934 are accumulated and communicated
to registrant's management, including its principal executive officer(s) and
principal financial officer(s), to allow timely decisions regarding required
disclosure and is recorded, processed, summarized and reported, within the time
periods specified in the rules and forms adopted by the Securities and Exchange
Commission.

(b)  There have been no significant changes in registrant's internal controls or
in other factors that could significantly affect registrant's internal controls
subsequent to the date of the most recent evaluation, including no significant
deficiencies or material weaknesses that required corrective action.

ITEM 12.  EXHIBITS.


 (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.

TAX-FREE FUND OF COLORADO


By:  /s/  Diana P. Herrmann
- - - ---------------------------------
President and Trustee
September 6, 2007



By:  /s/  Joseph P. DiMaggio
- - - -----------------------------------
Chief Financial Officer and Treasurer
September 6, 2007


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 6, 2007



By:  /s/  Joseph P. DiMaggio
- - - -----------------------------------
Joseph P. DiMaggio
Chief Financial Officer and Treasurer
September 6, 2007




TAX-FREE FUND OF COLORADO

EXHIBIT INDEX



(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.