O'Shaughnessy Funds Inc.

                  Building New Standards For Investment Success

                             Cornerstone Growth Fund
                             Cornerstone Value Fund

                  35 Mason Street, Greenwich, Connecticut 06830
                        Toll-Free 877-OSFUNDS (673-8637)
                                 www.osfunds.com
                 NASDQ Symbols: OSCGX (Cornerstone Growth Fund)
                         OSCVX (Cornerstone Value Fund)

THE FUNDS

O'Shaughnessy   Cornerstone   Growth  Fund   ("Cornerstone   Growth  Fund")  and
O'Shaughnessy  Cornerstone Value Fund ("Cornerstone Value Fund") (each a "Fund,"
and  together,  the  "Funds") are separate  investment  portfolios  or series of
O'Shaughnessy  Funds,  Inc.,  an  open-end,  diversified  management  investment
company or mutual fund.

INVESTMENT OBJECTIVE

The  investment  objective of the  Cornerstone  Growth Fund is to seek long-term
growth of capital.  The investment objective of the Cornerstone Value Fund is to
seek total return, consisting of capital appreciation and current income.

STRATEGY INDEXING

Each Fund  seeks to  achieve  its  investment  objective  through  a process  of
Strategy  Indexing which is pursued through the  implementation of an investment
strategy  developed  by  O'Shaughnessy  Capital  Management,  Inc.,  the  Funds'
investment manager (the "Manager").  The Funds will invest  substantially all of
their assets in common stocks selected through such strategies.

The investment  strategy of  Cornerstone  Growth Fund (the  "Cornerstone  Growth
Strategy")  entails the selection of 50 common stocks from the O'Shaughnessy All
Stocks Universe which meet certain criteria, as described in this prospectus.

The  investment  strategy  of  Cornerstone  Value Fund (the  "Cornerstone  Value
Strategy")  entails the  selection  of 50 common  stocks from the  O'Shaughnessy
Market Leaders Universe which meet certain  criteria,  as described below.  (The
Cornerstone Growth Strategy and the Cornerstone Value Strategy are each referred
to as a "Strategy.")

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION NOR HAS THE SECURITIES AND EXCHANGE  COMMISSION PASSED UPON
THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS.  ANY REPRESENTATION TO THE CONTRARY
IS A CRIMINAL OFFENSE.

PROSPECTUS
November 30, 1998

This Prospectus  contains the information you should know about the Funds before
you  invest.  Please  keep  it for  future  reference.  A  statement  containing
additional  information about the Funds, dated November 30, 1998, has been filed
with the Securities and Exchange  Commission  and is  incorporated  by reference
into this Prospectus.  It is available,  at no charge,  by calling or by writing
the Funds at the telephone  number or address set forth above. The SEC maintains
an internet  site  (http://www.sec.gov)  that contains the SAI,  other  material
incorporated  by  reference  and other  information  about  companies  that file
electronically with the SEC. O'Shaughnessy

Capital Management, Inc. -  Manager

First Fund Distributors, Inc. - Distributor

RISK/REWARD

Each Fund's Strategy provides a rigorous and disciplined  approach to investing,
based on a buy and hold philosophy over the course of each year, and has, in the
Manager's  judgment,  the potential to provide superior returns.  However,  each
Fund intends to adhere to its respective Strategy (subject to applicable federal
tax requirements  relating to mutual funds) regardless of the performance of the
stock market or other  economic  factors or indicators  in a particular  period,
which may result in losses to the Fund.

PURCHASE OF SHARES

Shares of the Funds will be offered to investors during the continuous  offering
at a price equal to the next determined net asset value per share.  There are no
fees or charges to purchase or sell shares or to reinvest dividends,  however, a
fee  applies to certain  short-term  redemptions,  see  "Information  About Your
Account - Redemption of Shares". There are no Rule 12b-1 fees.

TABLE OF CONTENTS

About the Funds ............................................  3
Financial Highlights .......................................  5
Management and Organization of the Funds ................... 18
Information about Your Account ............................. 20
Information on Distributions and Taxes ..................... 27
Performance Information .................................... 28
Net Asset Value ............................................ 28
Other Shareholder Services ................................. 29

                                        2

ABOUT THE FUNDS

TRANSACTION AND FUND EXPENSES

The following table and example should help you understand the kinds of expenses
you will bear  directly  or  indirectly  as a Fund  shareholder.  In the  table,
"Shareholder  Transaction Expenses, shows that you pay no sales charges. All the
money you invest in the Funds goes to work for you, subject to the fees noted in
the  table.  "Annual  Fund  Operating  Expenses  shows how much it would cost to
operate  each Fund for a year,  based on estimated  expenses  through the end of
each Fund's first full year.  These costs you pay  indirectly,  because they are
deducted from the Fund's total assets before the daily share price is calculated
and before  dividends and other  distributions  are made. You will not see these
expenses on your account statement.

FEE TABLE

Shareholder Transaction Expenses:

                                          Cornerstone    Cornerstone
                                          Growth Fund     Value Fund
                                          -----------     ----------
Maximum Sales Charge Imposed on
Purchases (as a percentage of
offering price)                               None            None
Maximum Sales Charge Imposed on
Dividend Reinvestments                        None            None
Deferred Sales Charge (as a percentage
of original purchase price or redemption
proceeds, whichever is lower)                 None            None
Redemption Fee (a) (on shares held
less than 90 days)                            1.50%           1.50%
Exchange Fee (a) (b) (on shares held
less than 90 days)                            1.50%           1.50%

Annual Fund Operating Expenses
(as a percentage of average net assets):

                                          Cornerstone    Cornerstone
                                          Growth Fund     Value Fund
                                          -----------     ----------
Management Fees (c)                           0.74%           0.74%
Rule 12b-1 Fees                               None            None
Other Expenses                                0.42%           0.71%
Total Fund Operating Expenses                 1.16%           1.45%

(a)  A 1.5%  redemption  fee,  payable to the Funds,  will be assessed on shares
     purchased  and  held  for  less  than  90  days.  Shareholders  who  effect
     redemptions of Fund shares by wire transfer will pay a $12.00 wire transfer
     fee. See "Information About Your Account - Redemption of Shares."

(b)  Shareholders who effect exchanges of shares of a Fund for shares of another
     fund by telephone in accordance with the exchange privilege will be charged
     a $5.00  exchange  fee in addition to any fees  applicable  as indicated in
     footnote (a). See "Information About Your Account - Exchange Privilege."

(c)  See "Management and Organization of the Funds - Management."

                                        3

Example:  An investor  would pay the following  expenses on a $1,000  investment
assuming: (1) the operating expense ratio set forth in the table above; (2) a 5%
annual  return  through out the  period;  and (3)  redemption  at the end of the
period: Cornerstone

Cornerstone                               Growth Fund     Value Fund
- -----------                               -----------     ----------
One year                                     $ 12            $ 15
Three years                                  $ 37            $ 46
Five years                                   $ 64            $ 80
Ten years                                    $142            $176

The table and example are  intended to assist  investors  in  understanding  the
costs and  expenses  that a  shareholder  in each Fund  will  bear  directly  or
indirectly.  The example  should not be considered a  representation  of past or
future expenses or annual rate of return,  and actual expenses or annual rate of
return may be more or less than those shown.

                                        4

                              FINANCIAL HIGHLIGHTS

                             CORNERSTONE GROWTH FUND
                         Per Share Operating Performance
                 (For a share outstanding throughout the period)

                                                Year          November 1, 1996*
                                                Ended             through
                                          September 30, 1998  September 30, 1997
                                          ------------------  ------------------
Net asset value, beginning of period          $ 15.30             $ 10.00
                                              -------             -------
Income from investment operations:
   Net investment (loss) income                 (0.07)              (0.02)
   Net realized & unrealized (loss) gain
        on investments                          (3.88)               5.32
Total from investment operations                (3.95)               5.30

Less distributions:
   From net investment income                      --                  --
   From net realized capital gains              (1.78)                 --
                                                (1.78)                 --
                                              -------             -------
Net asset value, end of period                $  9.57             $ 15.30
                                              =======             =======

Total Return                                   (27.63%)             53.05%**

Ratios/supplemental data:
Net assets, end of period (millions)          $  80.4             $  91.3

Ratio of expenses to average net assets:
   Before expense reimbursement                  1.16%               1.63%+
   After expense reimbursement                     --                1.56%+

Ratio of net investment income
        (loss) to average net assets:
   Before expense reimbursement                 (0.86%)             (1.19%)+
   After expense reimbursement                     --               (1.12%)+

Portfolio turnover rate                        119.98%              15.52%

*  Commencement of operations.
** Not Annualized.
+  Annualized.

                                        5

                              FINANCIAL HIGHLIGHTS

                             CORNERSTONE VALUE FUND
                         Per Share Operating Performance
                 (For a share outstanding throughout the period)

                                                Year           November 1, 1996*
                                                Ended               through
                                          September 30, 1998  September 30, 1997
                                          ------------------  ------------------
Net asset value, beginning of period           $ 11.50             $ 10.00
                                               -------             -------
Income from investment operations:
     Net investment (loss) income                 0.21                0.15
     Net realized & unrealized (loss) gain
          on investments                         (0.70)               1.37
Total from investment operations                 (0.49)               1.52

Less distributions:
     From net investment income                  (0.17)              (0.02)
     From net realized capital gains                --                  --
                                                 (0.17)              (0.02)
                                               -------             -------
Net asset value, end of period                 $ 10.84             $ 11.50
                                               =======             =======

Total Return                                     (4.32%)             15.21%**

Ratios/supplemental data:
Net assets, end of period (millions)           $  21.9             $  13.5

Ratio of expenses to average net assets:
     Before expense reimbursement                 1.45%               2.66%
     After expense reimbursement                  1.45%               1.85%

Ratio of net investment income
        (loss) to average net assets:
     Before expense reimbursement                 2.12%               1.93%
     After expense reimbursement                  2.12%               2.73%

Portfolio turnover rate                          51.56%               2.01%

*  Commencement of operations.
** Not Annualized.
+  Annualized.

                                        6

INVESTMENT OBJECTIVE AND STRATEGIES

To help you decide  whether  either or both of the  Cornerstone  Growth Fund and
Cornerstone Value Fund are appropriate for you, this section takes a closer look
at each Fund's investment objective and Strategy.

WHAT IS EACH FUND'S OBJECTIVE?

The  investment  objective of the  Cornerstone  Growth Fund is to seek long-term
growth of capital.  The investment objective of the Cornerstone Value Fund is to
seek total return,  consisting of capital appreciation and current income. There
can be no assurance that either Fund will achieve its investment objective.

HOW DOES EACH FUND ACHIEVE ITS OBJECTIVE?

The Cornerstone Growth Fund seeks to achieve its investment  objective through a
process of Strategy  Indexing , which is pursued through the  implementation  of
the Cornerstone Growth Strategy. The Cornerstone Value Fund seeks to achieve its
investment  objective  through a process of Strategy Indexing , which is pursued
through the implementation of the Cornerstone Value Strategy.  Each Strategy was
developed by the Manager.

Other than assets temporarily maintained in cash or liquid short-term securities
pending  investment,  to meet redemption  requests or to comply with federal tax
laws applicable to mutual funds, each Fund will invest  substantially all of its
assets in common stocks selected through the respective  Strategy,  as described
more fully below.

WHAT IS THE CORNERSTONE GROWTH STRATEGY?

The Cornerstone  Growth Strategy selects the 50 stocks with the highest one-year
price  appreciation as of the date of purchase from the O'Shaughnessy All Stocks
Universe that also meet the  following  criteria:  (i) annual  earnings that are
higher than the previous year, (ii) a price-to-sales  ratio below 1.5, and (iii)
historical  trading  volume  sufficient  to allow for the Fund to  purchase  the
required  number  of  shares  as of the  Re-Balance  Date  (as  defined  in this
prospectus).  A stock's  price-to-sales ratio is computed by dividing the market
value of the stock by the issuer's most recent twelve month sales. See "How does
investment  through the Cornerstone  Growth  Strategy and the Cornerstone  Value
Strategy work?

WHAT IS THE O'SHAUGHNESSY ALL STOCKS UNIVERSE?

The  O'Shaughnessy  All Stocks Universe consists of all the domestic and foreign
common stocks in the Standard & Poor's Compustat ("S&P Compustat") database (the
"COMPUSTAT  Database")  with  market  capitalizations  exceeding  $172  million.
Currently, the COMPUSTAT Database consists of the stocks (including the American
Depository Receipts ("ADRs")) of 9,898 issuers, and the O'Shaughnessy All Stocks
Universe consists of the stocks of 3,762 issuers.  What is the Cornerstone Value
Strategy?

The  Cornerstone  Value  Strategy  involves  the  selection  of the  50  highest
dividend-yielding  common stocks from the O'Shaughnessy  Market Leaders Universe
that have historical trading volume sufficient to allow for the Fund to purchase
the required number of shares as of the Re-Balance Date (as defined below).  See
"How does investment through the Cornerstone Growth Strategy and the Cornerstone
Value Strategy work?"

WHAT IS THE O'SHAUGHNESSY MARKET LEADERS UNIVERSE?

The O'Shaughnessy Market Leaders Universe consists of those domestic and foreign
stocks in the COMPUSTAT Database which are not power utility companies and which
have (i) market capitalizations exceeding the average of the COMPUSTAT Database;
(ii) twelve month sales which are fifty percent greater than the average for the
COMPUSTAT  Database;  (iii) a number of shares  outstanding  which  exceeds  the
average for the COMPUSTAT Database; and (iv) cash flow which exceeds the average
for the COMPUSTAT Database. Currently, the O'Shaughnessy Market Leaders Universe
consists of the stocks of 624 issuers.

                                        7

HOW DOES INVESTMENT THROUGH THE CORNERSTONE GROWTH STRATEGY AND THE CORNERSTONE
VALUE STRATEGY WORK?

Upon  commencement of operations of the Cornerstone  Growth Fund and Cornerstone
Value  Fund,  the Manager  purchased  50 stocks for each Fund as dictated by the
Cornerstone  Growth Strategy and the Cornerstone  Value Strategy,  respectively,
based on information as of  commencement  of operations of the Fund. Each Fund's
holdings of each stock in its portfolio  were  initially be weighted  equally by
dollar amount.  Thereafter,  the Manager  re-balances the portfolio of each Fund
annually in the first month of the succeeding year (the "Re-Balance  Date"),  in
accordance with the Fund's respective Strategy,  based on information determined
on or about the  immediately  preceding  December 31. That is, on the Re-Balance
Date of each year,  stocks meeting the Strategy's  criteria based on information
determined on or about immediately  preceding  December 31 will be purchased for
the Fund to the extent not then held,  stocks  which no longer meet the criteria
as of such date will be sold,  and the  holdings  of all stocks in the Fund that
continue to meet the criteria  will be  appropriately  increased or decreased to
result in equal weighting of all stocks in the portfolio.

When a Fund  receives  new cash flow from the sale of its shares over the course
of the year,  such  cash  will  first be used to the  extent  necessary  to meet
redemptions.  The  balance  of any such cash will be  invested  in the 50 stocks
selected for the Fund pursuant to the applicable  Strategy as of the most recent
rebalancing of the Fund's portfolio,  in proportion to the current weightings of
such  stocks in the  portfolio  and  without  any  intention  to  rebalance  the
portfolio  on an interim  basis.  It is  anticipated  that such  purchases  will
generally be made on a weekly basis, but may be on a more or less frequent basis
in the discretion of the Manager,  depending on certain  factors,  including the
size  of the  Fund  and  the  amount  of  cash  to be  invested.  To the  extent
redemptions  exceed  new cash  flow into a Fund,  the Fund will meet  redemption
requests  by  selling  securities  on a pro rata  basis,  based  on the  current
weightings of such  securities in the  portfolio.  Thus,  interim  purchases and
sales of securities  between  annual  Re-Balance  Dates will be based on current
portfolio  weightings  and  will be made  without  regard  to  whether  or not a
particular security continues to meet the Strategy's criteria.

WILL THE MANAGER DEVIATE FROM THE STRATEGIES?

The  Manager  is  committed  to a  rigorous,  disciplined  approach  and  cannot
presently  anticipate any circumstances which would cause it to diverge from the
Strategies described above in managing the Funds.

IS THERE ANYTHING ELSE I SHOULD KNOW ABOUT THE STRATEGIES?

Each Fund offers a disciplined  approach to  investing,  based on a buy and hold
philosophy over the course of each year, which ignores market timing and rejects
active management.  Each Fund will adhere to its respective  Strategy regardless
of the performance of the stock market in a particular period.

The Manager  anticipates  that the 50 stocks held in each Fund's  portfolio will
remain  the  same  throughout  the  course  of  a  year,   despite  any  adverse
developments  concerning an issuer, an industry, the economy or the stock market
generally.  However,  if  during  the  course  of a year it is  determined  that
earnings or other factual  criteria that form the basis for selecting a security
are  false or  incorrect,  the  Manager  reserves  the right to  replace  such a
security  with  another  meeting the  criteria  of the  strategy.  Also,  due to
purchases and redemptions of Fund shares during the year,  changes in the market
value of the stock positions held in a Fund's  portfolio and compliance with the
federal tax laws, it is likely that stock positions will not be weighted equally
at all times during a year.

The Funds will be  substantially  fully invested in stocks selected as described
above at all times.

HOW CAN I DECIDE IF THE FUNDS ARE AN APPROPRIATE INVESTMENT FOR ME?

Consider your investment  goals,  your time horizon for achieving them, and your
tolerance of risk. The Funds are not appropriate  investments for those who seek
short-term  investments,  since the Manager expects the benefits of investing in
the Funds to be derived from investing assets in accordance with the Cornerstone

                                        8

Growth Strategy and the Cornerstone Value Strategy over the long-term. See "What
is the  historical  performance of the  Strategies?"  below. A discussion of the
risks  associated  with  investment in the Funds is contained in "Risk  Factors"
below.

IS THERE OTHER INFORMATION I SHOULD REVIEW BEFORE MAKING A DECISION?

Be sure to review "Other  Investment  Policies and  Practices"  which  discusses
certain additional  investment  practices of the Funds. In addition,  historical
information  relating to the performance of the Cornerstone  Growth Strategy and
the Cornerstone Value Strategy over time is discussed below.

WHAT IS THE HISTORICAL PERFORMANCE OF THE STRATEGIES?

The following  graphs and tables  compare the actual  performance of the S&P 500
Index (the "S&P 500"),  the  hypothetical  performance  of each the  Cornerstone
Growth  Strategy  and  Cornerstone  Value  Strategy for the  historical  periods
indicated  and  the  actual  performance  of the  Cornerstone  Growth  Fund  and
Cornerstone Value Fund for 1997.  Returns for each Strategy are the returns on a
hypothetical  portfolio of stocks which was  rebalanced  annually in  accordance
with such Strategy for the historical  periods  indicated.  The Strategies  have
been developed and tested solely by the Manager.

Actual  performance  of the Funds may differ from the quoted  performance of the
Strategies for the following reasons: each Fund may not be fully invested at all
times;  not all stocks in the Fund's  portfolio  may be weighted  equally at all
times due to  appreciation  or  depreciation  in a stock's value;  purchases and
sales of stocks for the Fund's  portfolio  are  likely to occur  between  annual
rebalancings due to cash inflows and outflows (from purchases and redemptions of
Fund  shares)  during the year;  in  managing  the Funds,  the  Manager may make
limited  modifications to the Strategies as necessary to comply with federal tax
laws;  and the  returns of the  Strategies  do not reflect  the  advisory  fees,
commission costs, expenses or taxes which would be borne by the Funds.

Because the returns for the Strategies are  hypothetical,  they do not represent
actual  trading or the impact that  material  economic and market  factors might
have had on the Manager's  decision-making under actual circumstances.  However,
except as described  above,  the Manager can presently  foresee no circumstances
that would  cause  deviation  from the  Strategies  in managing  the Funds.  All
returns  contained  in the graphs  and  charts  below  reflect  reinvestment  of
dividends and other earnings.

                        Cornerstone                                  Cornerstone
Date         S&P 500    Growth Fund           Date         S&P 500   Growth Fund
- ----         -------    -----------           ----         -------   -----------
31-Dec-52     10,000      10,000            31-Dec-75      78,352        259,334
31-Dec-53      9,901      10,040            31-Dec-76      97,031        343,618
31-Dec-54     15,111      15,733            31-Dec-77      90,064        434,333
31-Dec-55     19,880      20,515            31-Dec-78      95,973        600,683
31-Dec-56     21,184      24,208            31-Dec-79     113,670        833,147
31-Dec-57     18,900      19,875            31-Dec-80     150,522      1,355,530
31-Dec-58     27,096      30,369            31-Dec-81     143,131      1,233,532
31-Dec-59     30,336      37,688            31-Dec-82     173,776      1,691,173
31-Dec-60     30,479      42,436            31-Dec-83     212,892      2,244,186
31-Dec-61     38,675      64,121            31-Dec-84     226,241      2,199,303
31-Dec-62     35,298      53,093            31-Dec-85     299,000      3,134,006
31-Dec-63     43,346      64,136            31-Dec-86     354,225      3,688,725
31-Dec-64     50,490      83,377            31-Dec-87     372,751      3,489,534
31-Dec-65     56,776     120,146            31-Dec-88     435,410      4,525,926
31-Dec-66     51,064     120,026            31-Dec-89     572,521      5,603,096
31-Dec-67     63,309     220,007            31-Dec-90     554,372      5,418,194
31-Dec-68     70,311     331,110            31-Dec-91     723,733      8,203,146
31-Dec-69     64,335     238,068            31-Dec-92     779,243     10,294,948
31-Dec-70     66,915     231,878            31-Dec-93     857,090     13,414,317
31-Dec-71     76,490     306,311            31-Dec-94     868,318     12,703,358
31-Dec-72     91,008     366,655            31-Dec-95   1,187,858     15,015,370
31-Dec-73     77,666     265,825            31-Dec-96   1,461,897     19,748,214
31-Dec-74     57,108     188,470            31-Dec-97   1,949,586     25,929,405

                                        9

                 O'Shaughnessy Cornerstone Growth Strategy Index
            vs. the S&P 500* (December 31, 1952 - December 31, 1997)


                          Cornerstone                             Cornerstone
Year Ending   S&P 500   Growth Strategy  Year Ending   S&P 500   Growth Strategy
- -----------   -------   ---------------  -----------   -------   ---------------
  12/31/53     -0.99%       0.40%          12/31/76     23.84%      32.50%
  12/31/54     52.62%      56.70%          12/31/77     -7.18%      26.40%
  12/31/55     31.56%      30.40%          12/31/78      6.56%      38.30%
  12/31/56      6.56%      18.00%          12/31/79     18.44%      38.70%
  12/31/57    -10.78%     -17.90%          12/31/80     32.42%      62.70%
  12/31/58     43.36%      52.80%          12/31/81     -4.91%      -9.00%
  12/31/59     11.96%      24.10%          12/31/82     21.41%      37.10%
  12/31/60      0.47%      12.60%          12/31/83     22.51%      32.70%
  12/31/61     26.89%      51.10%          12/31/84      6.27%      -2.00%
  12/31/62     -8.73%     -17.20%          12/31/85     32.16%      42.50%
  12/31/63     22.80%      20.80%          12/31/86     18.47%      17.70%
  12/31/64     16.48%      30.00%          12/31/87      5.23%      -5.40%
  12/31/65     12.45%      44.10%          12/31/88     16.81%      29.70%
  12/31/66    -10.06%      -0.10%          12/31/89     31.49%      23.80%
  12/31/67     23.98%      83.30%          12/31/90     -3.17%      -3.30%
  12/31/68     11.06%      50.50%          12/31/91     30.55%      51.40%
  12/31/69     -8.50%     -28.10%          12/31/92      7.67%      25.50%
  12/31/70      4.01%      -2.60%          12/31/93      9.99%      30.30%
  12/31/71     14.31%      32.10%          12/31/94      1.31%      -5.30%
  12/31/72     18.98%      19.70%          12/31/95     37.43%      18.20%
  12/31/73    -14.66%     -27.50%          12/31/96     23.07%      31.52%
  12/31/74    -26.47%     -29.10%          12/31/97     33.36%      31.30%
  12/31/75     37.20%      37.60%

+    Returns for 1997 are actual for the  Cornerstone  Growth Fund,  net of fees
     and expenses.

*    This Chart and the Index Performance  Statistics and Comparisons  represent
     past performance of the S&P 500, an unmanaged index of securities,  and the
     Cornerstone  Growth Startegy,  but not the Cornerstone Growth Fund, applied
     retroactively,  and should not be considered  indicative of future results.
     The  performance  of the strategy  shown is a  hypothetical  example of the
     performance of the strategy found in the backtest, using an initial $10,000
     value, if the Strategy had been in existence and employed from 1952 through
     1996,  together  with the actual  return of the  O'Shaughnessy  Cornerstone
     Growth Fund for 1997.  Performance  of the  Strategy and the S&P 500 do not
     reflect advisory fees, commissions,  expenses or taxes that the Fund bears.
     The Strategy's performance as well as that of the S&P 500 would be lower if
     such fees and expenses were deducted.  Read the prospectus carefully before
     investing.

                                        10

                                              Cornerstone
               Date            S&P 500        Value Fund
               ----            -------        ----------
               31-Dec-51        10,000          10,000
               31-Dec-52        11,837          11,430
               31-Dec-53        11,720          11,567
               31-Dec-54        17,887          17,640
               31-Dec-55        23,532          22,597
               31-Dec-56        25,076          25,941
               31-Dec-57        22,372          22,439
               31-Dec-58        32,073          32,514
               31-Dec-59        35,909          35,635
               31-Dec-60        36,078          35,625
               31-Dec-61        45,779          44,317
               31-Dec-62        41,783          43,165
               31-Dec-63        51,309          51,280
               31-Dec-64        59,765          61,690
               31-Dec-65        67,205          72,547
               31-Dec-66        60,445          65,147
               31-Dec-67        74,939          80,587
               31-Dec-68        83,227         101,943
               31-Dec-69        76,153          86,652
               31-Dec-70        79,207          96,443
               31-Dec-71        90,541         111,681
               31-Dec-72       107,726         127,317
               31-Dec-73        91,933         119,805
               31-Dec-74        67,599         105,069
               31-Dec-75        92,745         166,219
               31-Dec-76       114,856         231,377
               31-Dec-77       106,609         239,012
               31-Dec-78       113,603         246,900
               31-Dec-79       134,551         310,106
               31-Dec-80       178,173         373,058
               31-Dec-81       169,424         420,809
               31-Dec-82       205,698         503,288
               31-Dec-83       252,001         697,557
               31-Dec-84       267,801         730,342
               31-Dec-85       353,926         985,961
               31-Dec-86       419,296       1,189,070
               31-Dec-87       441,225       1,327,002
               31-Dec-88       515,395       1,678,657
               31-Dec-89       677,693       2,309,832
               31-Dec-90       656,210       2,148,144
               31-Dec-91       856,683       2,940,809
               31-Dec-92       922,390       3,281,943
               31-Dec-93     1,014,537       3,951,459
               31-Dec-94     1,027,828       4,141,129
               31-Dec-95     1,406,068       5,246,810
               31-Dec-96     1,730,448       6,395,862
               31-Dec-97     2,307,725       7,374,429

                                       11

                 O'Shaughnessy Cornerstone Value Strategy Index
            vs. the S&P 500* (December 31, 1951 - December 31, 1997)

                           Cornerstone                              Cornerstone
 Year Ending   S&P 500   Value Strategy   Year Ending   S&P 500   Value Strategy
 -----------   -------   --------------   -----------   -------   --------------
   12/31/52     18.37%       14.30%        12/31/75      37.20%       58.20%
   12/31/53     -0.99%        1.20%        12/31/76      23.84%       39.20%
   12/31/54     52.62%       52.50%        12/31/77      -7.18%        3.30%
   12/31/55     31.56%       28.10%        12/31/78       6.56%        3.30%
   12/31/56      6.56%       14.80%        12/31/79      18.44%       25.60%
   12/31/57    -10.78%      -13.50%        12/31/80      32.42%       20.30%
   12/31/58     43.36%       44.90%        12/31/81      -4.91%       12.80%
   12/31/59     11.96%        9.60%        12/31/82      21.41%       19.60%
   12/31/60      0.47%       -0.03%        12/31/83      22.51%       38.60%
   12/31/61     26.89%       24.40%        12/31/84       6.27%        4.70%
   12/31/62     -8.73%       -2.60%        12/31/85      32.16%       35.00%
   12/31/63     22.80%       18.80%        12/31/86      18.47%       20.60%
   12/31/64     16.48%       20.30%        12/31/87       5.23%       11.60%
   12/31/65     12.45%       17.60%        12/31/88      16.81%       26.50%
   12/31/66    -10.06%      -10.20%        12/31/89      31.49%       37.60%
   12/31/67     23.98%       23.70%        12/31/90      -3.17%       -7.00%
   12/31/68     11.06%       26.50%        12/31/91      30.55%       36.90%
   12/31/69     -8.50%      -15.00%        12/31/92       7.67%       11.60%
   12/31/70      4.01%       11.30%        12/31/93       9.99%       20.40%
   12/31/71     14.31%       15.80%        12/31/94       1.31%        4.80%
   12/31/72     18.98%       14.00%        12/31/95      37.43%       26.70%
   12/31/73    -14.66%       -5.90%        12/31/96      23.07%       21.90%
   12/31/74    -26.47%      -12.30%        12/31/97      33.36%       15.30%

+    Returns for 1997 are actual for the Cornerstone Value Fund, net of fees and
     expenses.

*    This Chart and the Index Performance  Statistics and Comparisons  represent
     past  performance of the S&P 500, an unmanged index of securities,  and the
     Cornerstone  Value Strategy,  but not the Cornerstone  Value Fund,  applied
     retroactively,  and should not be considered  indicative of future results.
     The  performance  of the strategy  shown is a  hypothetical  example of the
     performance of the strategy found in the backtest, using an intital $10,000
     value, if the Strategy had been in existence and employed from 1951 through
     1996,  together  with the actual  return of the  O'Shaughnessy  Cornerstone
     Value Fund for 1997.  Performance  of the  Strategy  and the S&P 500 do not
     reflect advisory fees, commissions,  expenses or taxes that the Fund bears.
     The Strategy's performance as well as that of the S&P 500 would be lower if
     such fees and expanses were deducted.  Read the prospectus carefully before
     investing.

                                       12

              Summary results for S&P 500 and Hypothetical Results
                     for Cornerstone Growth Strategy Stocks,
                    December 31, 1952 - December 31, 1997.++

                                                   Cornerstone
                                      S&P 500    Growth Strategy
                                      -------    ---------------
Arithmetic average+                     13.74%         21.93%
Standard deviation of return+           16.91%         25.34%
Sharpe risk-adjusted ratio*             49.00          65.00
1-yr return**                           33.36%         31.30%
3-yr compounded**+                      31.15%         26.85%
5-yr compounded**+                      20.24%         20.29%
10-yr compounded**+                     18.05%         22.21%
15-yr compounded**+                     17.52%         19.96%
20-yr compounded**+                     16.65%         22.69%
25-yr compounded**+                     13.06%         18.57%
30-yr compounded**+                     12.12%         17.23%
35-yr compounded**+                     12.16%         19.35%
40-yr compounded**+                     12.30%         19.64%
Compound Annual Return                  12.44%         19.09%

$10,000 becomes :                  $1,958,565    $25,929,405

Maximum return                          52.62%         83.30%
Minimum return                         -26.47%        -29.10%

+   Returns for 1997 are actual for  Cornerstone  Growth  Fund,  net of fees and
    expenses.

*   The Sharpe  risk-adjusted  ratio (the "Sharpe  ratio")  takes a  portfolio's
    volatility,  as measured by its standard deviation of return,  into account.
    The higher  the Sharpe  ratio,  the  better  the  portfolio's  risk-adjusted
    return. The Sharpe ratio is calculated by subtracting the risk free Treasury
    bill return from the portfolio's return and then dividing that number by the
    portfolio's overall standard deviation of return.

**  Quoted return is for the most recent period ended December 31, 1997.

++  These Statistics and Comparisons  represent past performance of the S&P 500,
    an unmanaged index of securities,  and the Cornerstone Growth Strategy,  but
    not the Cornerstone  Growth Fund, applied  retroactively,  and should not be
    considered  indicative of future  results.  The  performance of the strategy
    shown is a hypothetical  example of the performance of the strategy found in
    the backtest,  using an initial  $10,000 value,  if the Strategy had been in
    existence  and employed  from 1952 through  1996,  together  with the actual
    return of the O'Shaughnessy Cornerstone Growth Fund for 1997. Performance of
    the  Strategy  and the S&P 500 do not reflect  advisory  fees,  commissions,
    expenses or taxes that the Fund bears. The Strategy's performance as well as
    that of the S&P 500 would be lower if such fees and expenses were  deducted.
    Read the prospectus carefully before investing.

                                       13

              Summary results for S&P 500 and Hypothetical Results
                      for Cornerstone Value Strategy Stocks
                    December 31, 1951 - December 31, 1997.++

                                                 Cornerstone
                                   S&P 500      Value Strategy
                                   -------      --------------
Arithmetic average +                 13.84%          16.65%
Standard deviation of return+        16.73%          16.76%
Sharpe risk-adjusted ratio*          51.00           67.00
1-yr return**+                       33.36%          15.30%
3-yr compounded**+                   31.15%          21.21%
5-yr compounded**+                   20.24%          17.58%
10-yr compounded**+                  18.05%          18.71%
15-yr compounded**+                  17.52%          19.60%
20-yr compounded**+                  16.65%          18.70%
25-yr compounded**+                  13.06%          17.63%
30-yr compounded**+                  12.12%          16.25%
35-yr compounded**+                  12.16%          15.82%
40-yr compounded**+                  12.30%          15.59%
Compound Annual Return               12.57%          15.44%

$10,000 becomes+:               $2,318,353      $7,374,429

Maximum return                       52.62%          58.20%
Minimum return                      -26.47%         -15.00%

+   Returns for 1997 are actual for the Cornerstone  Value Fund, net of fees and
    expenses.

*   The Sharpe ratio takes a portfolio's volatility, as measured by its standard
    deviation of return,  into account.  The higher the Sharpe ratio, the better
    the  portfolio's  risk-adjusted  return.  The Sharpe ratio is  calculated by
    subtracting the risk free Treasury bill return from the  portfolio's  return
    and then dividing that number by the portfolio's  overall standard deviation
    of return.

**  Quoted return is for the most recent period ended December 31, 1997.

++  These Statistics and Comparisons  represent past performance of the S&P 500,
    an unmanaged index of securities,  and the Cornerstone  Value Strategy,  but
    not the Cornerstone  Value Fund,  applied  retroactively,  and should not be
    considered  indicative of future  results.  The  performance of the strategy
    shown is a hypothetical  example of the performance of the strategy found in
    the backtest,  using an initial  $10,000 value,  if the Strategy had been in
    existence  and employed  from 1952 through  1996,  together  with the actual
    return of the O'Shaughnessy  Cornerstone Value Fund for 1997. Performance of
    the  Strategy  and the S&P 500 do not reflect  advisory  fees,  commissions,
    expenses or taxes that the Fund bears. The Strategy's performance as well as
    that of the S&P 500 would be lower if such fees and expenses were  deducted.
    Read the prospectus carefully before investing.

                                       14

OTHER INVESTMENT POLICIES AND PRACTICES

This section takes a detailed look at other investment policies and practices of
the Funds. The Funds' investments are subject to further  restrictions and risks
described in the Statement of Additional Information.

Shareholder  approval is required to change a Fund's  investment  objective  and
certain  investment  restrictions noted in the following section as "fundamental
policies." The Manager also follows  certain  "operating  policies" which can be
changed without shareholder approval. However,  significant changes in operating
policies are discussed with shareholders in Fund reports.

The Funds'  holdings  in certain  kinds of  investments  cannot  exceed  maximum
percentages of total assets, which are set forth below. While these restrictions
provide a useful level of detail about a Fund's  investments,  investors  should
not view them as an accurate  gauge of the potential  risk of such  investments.
The net effect of a particular investment depends on its volatility and the size
of its overall  return in relation to the  performance  of all the Fund's  other
investments.

CASH AND SHORT-TERM  SECURITIES.  Each Fund may temporarily  invest a portion of
its total assets in cash or liquid short-term  securities  pending investment of
such assets in stocks in accordance with the Fund's Strategy, to meet redemption
requests,  and to the  extent  necessary  to comply  with the  federal  tax laws
applicable  to  regulated  investment  companies.   The  Manager  will  not  use
investments in cash and short-term securities for temporary defensive purposes.

Short-term  securities  in which the Funds may invest  include  certificates  of
deposit,  commercial paper, notes,  obligations issued or guaranteed by the U.S.
Government  or  any  of  its  agencies  or  instrumentalities,   and  repurchase
agreements involving such securities. See "Repurchase Agreements," below.

The  Manager  does not  expect  assets  invested  in cash or  liquid  short-term
securities to exceed 5% of the Fund's total assets at any time.

REPURCHASE AGREEMENTS.  As described above in "Cash and Short-Term  Securities,"
each Fund may invest in short-term securities pursuant to repurchase agreements.
The Funds may only enter into  repurchase  agreements  with a member bank of the
Federal Reserve System or well-established  securities dealer in U.S. government
securities.  In the  event of a  bankruptcy  or  default  by the  seller  of the
repurchase  agreement,  the Fund may suffer  delays and incur  costs or possible
losses in liquidating the underlying  security which is held as collateral,  and
the Fund may incur a loss if the value of the  collateral  declines  during this
period. As a matter of operating  policy,  the Fund may not invest more than 15%
of a Fund's total assets in  repurchase  agreements  maturing in more than seven
days.

LENDING OF PORTFOLIO  SECURITIES.  Like other mutual  funds,  each Fund may from
time to time lend  securities  from its  portfolio  to banks,  brokers and other
financial institutions to earn additional income. The principal risk is that the
borrower may default on its obligation to return borrowed securities, because of
insolvency  or otherwise.  In this event,  the Fund could  experience  delays in
recovering its securities and capital.  In accordance  with applicable law, each
Fund may not lend portfolio securities  representing in excess of 33 1/3% - Note
only - per  SAI  of  its  respective  total  assets.  The  lending  policy  is a
fundamental policy.

BORROWING.  Each Fund may borrow money in an amount up to 33% of its  respective
total assets from banks for extraordinary or emergency  purposes such as meeting
anticipated  redemptions,   and  may  pledge  assets  in  connection  with  such
borrowing. The borrowing policy is a fundamental policy.

INDUSTRY  CONCENTRATION.  Each  Fund may not  invest  more than 25% of its total
assets in any one  industry  (excluding  U.S.  Government  securities).  If upon
rebalancing,  the stocks selected by a Fund's Strategy would result in more than
25% of the Fund's total assets being invested in a single industry,  the Manager
will be required to deviate from the Strategy in investing  the  portfolio so as
not to violate the Fund's  concentration  policy. The concentration  policy is a
fundamental policy.

                                       15

HEDGING AND RETURN  ENHANCEMENT  STRATEGIES.  The Fund is  permitted  to utilize
certain hedging and return enhancement strategies and techniques such as options
on securities  and  securities  indices,  futures  contracts on  securities  and
securities indices and options on futures contracts, as described below.
Futures (a type of potentially high-risk derivative) are often used to manage or
hedge  risk,  because  they  enable the  investor to buy or sell an asset in the
future  at  an  agreed  upon  price.  Options  (another  potentially   high-risk
derivative) give the investor the right, but not the obligation,  to buy or sell
an  asset at a  predetermined  price  in the  future.  The Fund may buy and sell
futures and options  contracts for any number of reasons,  including:  to manage
its exposure to changes in securities prices; as an efficient means of adjusting
its overall exposure to certain markets;  in an effort to enhance income; and to
protect the value of portfolio securities. The Fund may purchase, sell, or write
call and put options on securities, financial indices and futures.

Futures contracts and options may not always be successful hedges;  their prices
can be highly volatile.  Using them could lower the Fund's total return, and the
potential loss from the use of futures can exceed the Fund's initial  investment
in such contracts.

As a matter of operating policy, initial margin deposits and premiums on options
used for nonhedging  purpose will not equal more than 5% of the Fund's net asset
value.

FOREIGN  SECURITIES.  The Funds may invest in  securities  of  foreign  issuers,
either  through (i) direct  purchase of  securities  of foreign  issuers or (ii)
purchase of American Depository  Receipts ("ADRs") which are  dollar-denominated
securities  of foreign  issuers  traded in the U.S.  Such  investments  increase
diversification  of the Funds'  portfolio and may enhance return,  but they also
involve  some  special  risks such as  exposure  to  potentially  adverse  local
political  and economic  developments,  nationalization  and exchange  controls;
potentially  lower liquidity and higher  volatility;  possible  problems arising
from  regulatory  practices that differ from U.S.  standards;  the imposition of
withholding taxes on income from such securities; confiscating taxation; and the
chance  that   fluctuations   in  foreign   exchange  rates  will  decrease  the
investment's value (favorable  changes can increase its value).  These risks are
heightened for  investment in developing  countries and there is no limit on the
amount of the Fund's foreign investments that may be invested in such countries.

The  Funds  may  invest  in  ADRs  through  both   sponsored   and   unsponsored
arrangements.  The issuers of  unsponsored  ADRs are not  obligated  to disclose
material  information  in the United States,  and therefore,  there may not be a
correlation between such information and the market value of the ADRs.

DIVERSIFICATION.  In order to  maintain  each  Fund's  status  as a  diversified
investment company,  with respect to 75% of the Fund's total assets: 1) not more
than 5% of the  Fund's  assets may be  invested  in the  securities  of a single
issuer (excluding U.S. Government Securities); and 2) the Fund may not hold more
than  10%  of  the  outstanding  voting  securities  of  a  single  issuer.  The
diversification policy is a fundamental policy.

PORTFOLIO TRANSACTIONS.  In executing portfolio transactions,  the Funds seek to
obtain  the  best  net  results,  taking  into  account  such  factors  as price
(including the applicable brokerage commission or dealer spread), size of order,
difficulty  of  execution,  operational  facilities of the firm involved and the
firm's risk in positioning a block of securities. While the Funds generally seek
reasonably  competitive  commission  rates, the Funds do not necessarily pay the
lowest commission or spread available. In addition,  consistent with the Conduct
Rules of the National  Association of Securities Dealers,  Inc., the Manager may
consider sales of shares of the Funds as a factor in the selection of brokers or
dealers to execute portfolio transactions for the Funds.

                                       16

PORTFOLIO TURNOVER. As described above, in accordance with each Fund's Strategy,
the  Fund's  portfolio  will be  rebalanced  based  on  information  on or about
December 31 of each year.  That is,  stocks  meeting the  respective  Strategy's
criteria will be purchased for the portfolio to the extent not then held, stocks
which no longer meet the criteria  will be sold,  and the holdings of all stocks
in the  portfolio  that  continue  to meet the  criteria  will be  appropriately
increased  or  decreased  to  result  in equal  weighting  of all  stocks in the
portfolio.  Under normal conditions,  the annual turnover rate should not exceed
100%  and 50% for the  Cornerstone  Growth  Fund  and  Cornerstone  Value  Fund,
respectively.

COMPUSTAT DATABASE.  Although S&P Compustat obtains information for inclusion in
or for use in the COMPUSTAT Database from sources which S&P Compustat  considers
reliable,  S&P Compustat does not guarantee the accuracy or  completeness of the
COMPUSTAT Database.  S&P Compustat makes no warranty,  express or implied, as to
the results to be obtained by the Funds, or any other persons or entity from the
use of the  COMPUSTAT  Database.  S&P  Compustat  makes no  express  or  implied
warranties, and expressly disclaims all warranties of merchantability or fitness
for a particular  purpose with respect to the  COMPUSTAT  Database.  "Standard &
Poor's" and "S&P" are trademarks of The  McGraw-Hill  Companies,  Inc. The Funds
are not sponsored, endorsed, sold or promoted by S&P Compustat and S&P Compustat
makes no representation regarding the advisability of investing in the Funds.

RISK FACTORS

The Strategy Indexing  utilized by each Fund provides a disciplined  approach to
investing,  based on a buy and hold  philosophy  during the course of each year,
which ignores market timing and rejects active management. Each Fund will adhere
to its  respective  Strategy  (subject to  applicable  federal tax  requirements
relating  to mutual  funds),  despite  any adverse  developments  concerning  an
issuer,  an  industry,  the economy or the stock  market  generally.  This could
result in substantial losses to a Fund, if for example,  the stocks selected for
a Fund's portfolio for a given year are experiencing  financial  difficulty,  or
are out of  favor in the  market  because  of weak  performance,  poor  earnings
forecast,  negative  publicity  or  general  market  cycles.  The  Funds are not
appropriate  investments  for  those  who  are  not  comfortable  with a  Fund's
Strategy.

There can be no assurance that the market factors that caused the stocks held in
a Fund's portfolio to meet a Strategy's investment criteria as of rebalancing in
any given year will continue during such year until the next  rebalancing,  that
any negative  conditions  adversely  affecting a stock's  price will not develop
and/or deteriorate during a given year, or that share prices of a stock will not
decline during a given year.

As described above,  each Fund's portfolio is rebalanced  annually in accordance
with its respective  Strategy.  Rebalancing  may result in elimination of better
performing  assets from a Fund's  portfolio  and  increases  in  investments  in
securities with relatively lower total return.

WHAT ARE SOME POTENTIAL  RISKS  ASSOCIATED  WITH  INVESTING  PRIMARILY IN COMMON
STOCKS?

The fundamental  risk associated with any common stock fund is the risk that the
value of the stocks it holds  might  decrease.  Stock  values may  fluctuate  in
response to the  activities of an  individual  company or in response to general
market and/or  economic  conditions.  Historically,  common stocks have provided
greater long-term returns and have entailed greater  short-term risks than other
investment  choices.  Smaller or newer  issuers are more likely to realize  more
substantial growth as well as suffer more significant losses than larger or more
established issuers. Investments in such companies can be both more volatile and
more  speculative.  The Funds are not appropriate  investments for those who are
unable or unwilling to assume the risk  involved  generally  with  investment in
common stocks.

ARE THERE ANY ADDITIONAL RISKS ASSOCIATED WITH INVESTMENT IN THE FUNDS?

There is no guarantee that the  investment  objective of a Fund will be achieved
or that the value of a shareholder's investment in the Fund will not decrease.

                                       17

                    MANAGEMENT AND ORGANIZATION OF THE FUNDS

MANAGEMENT

WHO RUNS THE FUNDS?

GENERAL OVERSIGHT. O'Shaughnessy Funds, Inc. is governed by a Board of Directors
that meets regularly to review the Funds' investment, performance, expenses, and
other business affairs. The Board elects the Funds' officers.

MANAGER.  O'Shaughnessy  Capital Management,  Inc. acts as investment manager of
each Fund pursuant to a management  agreement with O'Shaughnessy Funds on behalf
of the Fund (the "Management Agreement"). In its capacity as investment manager,
the Manager is responsible for selection and management of each Fund's portfolio
investments.  For its services,  each Fund pays the Manager a fee each month, at
the annual rate of 0.74% of the Fund's average daily net assets.

The  Manager's  office is located  at 35 Mason  Street,  Greenwich,  Connecticut
06830.  O'Shaughnessy  Capital  Management,  Inc. was  incorporated in 1988. The
Manager serves as portfolio  consultant to a unit investment  trust and provides
investment  advisory  services  to  investment   companies  and  individual  and
institutional accounts with assets in excess of $800 million.

PORTFOLIO   MANAGEMENT.   James  P.   O'Shaughnessy   has  had  the   day-to-day
responsibility  for  managing  the  portfolio  of each Fund and  developing  and
executing each Fund's investment program since the commencement of operations of
each Fund. For the past ten years, Mr.  O'Shaughnessy has served as Chairman and
CEO of the Manager,  and in such capacity,  has managed equity accounts for high
net worth  individuals  and served as portfolio  consultant to a unit investment
trust.  Mr.  O'Shaughnessy  is  recognized  as a leading  expert and  pioneer in
quantitative equity analysis.  He is the author of three financial books, Invest
Like the Best, What Works on Wall Street and How to Retire Rich.

DISTRIBUTOR.  First Fund Distributors,  Inc. (the  "Distributor"),  a registered
broker-dealer, acts as the principal distributor of the shares of the Funds. The
address of the  Distributor  is 4455 E.  Camelback  Road,  Suite 261 E, Phoenix,
Arizona 85018. The Distributor provides distribution services to the Funds at no
cost to the Funds.

ADMINISTRATOR.  Pursuant  to an  Administration  Agreement,  Investment  Company
Administration,  LLC (the "Administrator") serves as administrator of the Funds.
The Administrator provides certain  administrative  services,  including,  among
other responsibilities,  coordinating relationships with independent contractors
and agents,  preparing for signature by officers and filing of certain documents
required  for  compliance  with  applicable  laws  and  regulations,   preparing
financial  statements,  and arranging for the  maintenance of books and records.
For its  services,  each Fund pays the  Administrator  a fee each month,  at the
annual rate of 0.10% of the first $100 million of the Fund's  average  daily net
assets, 0.05% of the next $100 million of such net assets, and 0.03% of such net
assets over $200 million,  with a minimum fee of $40,000  annually per Fund. The
address of the  Administrator  is 4455 E.  Camelback  Rd., Suite 261 E, Phoenix,
Arizona 85018.  The  Administrator  and the Distributor are under common control
and are therefore considered affiliates of each other.

TRANSFER  AGENT AND CUSTODIAN.  Firstar  Mutual Fund  Services,  LLC acts as the
Funds' transfer and dividend  disbursing agent (the "Transfer  Agent").  Firstar
Bank  Milwaukee is the Funds'  custodian (the  "Custodian").  The address of the
Transfer Agent and Custodian is 615 E. Michigan Street, Third Floor,  Milwaukee,
Wisconsin 53202.

                                       18

YEAR 2000 RISK.  Like other business  organizations  around the world,  the Fund
could be  adversely  affected if the  computer  systems  used by its  investment
manager and other  service  providers  do not  properly  process  and  calculate
information  related to dates beginning  January 1, 2000. This is commonly known
as the "Year 2000  Issue."  The Fund's  manager has taken steps that it believes
are  reasonably  designed to address the Year 2000 Issue with respect to its own
computer  systems and the Fund has  obtained  assurances  from the Fund's  other
service providers that they are taking comparable steps.  However,  there can be
no assurance  that these actions will be sufficient to avoid any adverse  impact
on the Fund.

HOW ARE EXPENSES OF THE FUNDS DETERMINED?

The  Management  Agreement  identifies  the expenses to be paid by each Fund. In
addition  to the fees paid to the  Manager,  each Fund pays  certain  additional
expenses,  including  but not limited  to, the  following:  shareholder  service
expenses;  custodial,  accounting,  legal, and audit fees;  administrative fees;
costs of preparing and printing  prospectuses  and reports sent to shareholders;
registration fees and expenses;  proxy and annual meeting expenses (if any); and
independent Director fees and expenses.

ORGANIZATION

HOW ARE THE FUNDS ORGANIZED?

The Funds are investment  portfolios or series of O'Shaughnessy Funds. There are
two other investment  portfolios of O'Shaughnessy Funds, shares of which are not
offered for sale through this Prospectus:  O'Shaughnessy  Aggressive Growth Fund
and O'Shaughnessy Dogs of the Market Fund (the "other O'Shaughnessy Funds"). The
charter of  O'Shaughnessy  Funds  provides that the Board of Directors may issue
additional  investment  portfolios of shares and/or additional classes of shares
for  each  investment   portfolio.   O'Shaughnessy  Funds  was  organized  as  a
corporation in Maryland on May 20, 1996.

WHAT IS MEANT BY "SHARES"?

As with all mutual  funds,  investors  purchase  shares  when they invest in the
Funds. These shares are a part of the Funds' authorized capital stock, but share
certificates are not generally issued.

Each full share and  fractional  share  entitles the  shareholder  to: receive a
proportional  interest in the respective Fund's capital gain distributions;  and
cast one vote per share on certain  Fund  matters,  including  the  election  of
Directors,  changes  in  fundamental  policies,  or  approval  of changes in the
Management Agreement.

Shareholder  inquiries may be addressed to each Fund at the address or telephone
number set forth on the cover page of this Prospectus.

DO THE FUNDS HAVE ANNUAL SHAREHOLDER MEETINGS?

The Funds are not  required to hold annual  meetings  and do not intend to do so
except when certain matters,  such as a change in a Fund's fundamental policies,
are to be decided.  In addition,  shareholders  representing at least 10% of all
eligible  votes may call a special  meeting  if they  wish,  for the  purpose of
voting on the removal of any Fund Director.  If a meeting is held and you cannot
attend,  you can vote by  proxy.  Before  the  meeting,  you will be sent  proxy
materials  that  explain  the issues to be decided and include a voting card for
you to mail back.

                                       19

INFORMATION ABOUT YOUR ACCOUNT

PURCHASE OF SHARES

The minimum  initial  investment in the Fund is $2,500 for regular  accounts and
$250 for Individual  Retirement  Accounts.  For corporate  sponsored  retirement
plans,  there is no minimum initial  investment.  There is no minimum subsequent
investment requirement for any account,  however, a $100 minimum exists for each
additional investment, made through the automatic investment plan.

Investors may make an initial purchase of shares and subsequent investments in a
Fund by mail or wire as described  below.  The Funds  reserve the right in their
sole discretion to waive the minimum investment  amounts,  including in the case
of  investments by employees and affiliates of the Manager and family members of
any  of  the  foregoing,   and  Individual   Retirement   Accounts  ("IRAs")  of
shareholders  of the Funds,  and certain  purchase  programs  made  available to
clients of financial intermediaries eligible to sell shares of the Fund.

The Internal Revenue Service  requires the correct  reporting of social security
numbers or tax identification  numbers.  The failure to provide this information
will result in the rejection of an investor's Application.

HOW DO I PURCHASE SHARES BY MAIL?

For initial investments,  please send a completed  Application,  together with a
check  payable  to  O'Shaughnessy   Cornerstone   Value  Fund  or  O'Shaughnessy
Cornerstone  Growth Fund, as the case may be, to O'Shaughnessy  Funds, Inc., c/o
Firstar Mutual Fund  Services,  LLC, at P.O. Box 701,  Milwaukee,  WI 53201-0701
(for  Applications  sent by U.S. mail) or 615 E. Michigan  Street,  Third Floor,
Milwaukee,  WI 53202 (for Applications sent via overnight  courier).  Subsequent
investments must be accompanied by a letter  indicating the name(s) in which the
account is registered and the account number or by the remittance portion of the
account statement and mailed to the address stated above.

HOW DO I PURCHASE SHARES BY WIRE?

If you are wiring funds, call the Fund at 877-OSFUNDS  (673-8637) for an account
number if this is an initial  investment or to inform the Transfer  Agent that a
wire is expected if this is a subsequent investment.

For an initial investment,  prior to or immediately after the funds are wired, a
completed  Application should be sent to O'Shaughnessy  Funds, Inc., c/o Firstar
Mutual Fund  Services,  LLC, at P.O.  Box 701,  Milwaukee,  WI  53201-0701  (for
Applications  sent  by  U.S.  mail)  or 615 E.  Michigan  Street,  Third  Floor,
Milwaukee, WI 53202 (for Applications sent via overnight courier). Instruct your
bank to wire  federal  funds to  O'Shaughnessy  Funds,  c/o Firstar  Mutual Fund
Services, LLC, ABA# 075000022, DDA# 112952137.

The wire should  specify the name of the Fund,  the name(s) in which the account
is  registered,  the  shareholder's  social  security  number  or  employer  tax
identification  number,  the account  number and the amount being wired.  Please
indicate if this is an initial or  subsequent  investment.  Wire  purchases  are
normally used only for large purchases (over $5,000). Your bank may charge you a
fee for sending the wire.

WHAT IS THE PURCHASE PRICE OF FUND SHARES AND WHEN DO PURCHASES BECOME
EFFECTIVE?

Purchases of Fund shares  become  effective and shares will be priced at the net
asset value per share ("NAV") next determined after the investor's check or wire
is received by the Transfer  Agent.  NAV for each Fund is  calculated  as of the
close of business on the New York Stock Exchange  ("NYSE")  (currently  4:00 pm,
Eastern  time).  If your  request is  received  in correct  form before 4:00 pm,
Eastern time, your transaction will be priced at that day's NAV. If your request
is  received  after 4:00 pm, it will be priced at the next  business  day's NAV.
Orders that request a particular day or price for your  transaction or any other
special conditions cannot be accepted.

                                       20

The time at which  transactions  and shares are priced and the time until  which
orders are accepted may be changed in case of an emergency or if the NYSE closes
at a time other than 4:00 pm, Eastern time.

The purchase order must include the documentation specified above. Please do not
send  purchase  orders to the Funds;  the Funds forward  purchase  orders to the
Transfer Agent and a purchase will not become effective until the Transfer Agent
receives all the necessary documentation.

WHAT ARE THE CONDITIONS OF PURCHASE?

All purchase  orders are subject to  acceptance or rejection by the Funds or the
Distributor,  in their sole discretion.  The offering of shares may be suspended
whenever a Fund  considers  suspension  desirable or when required by any order,
rule or  regulation of any  governmental  body having  jurisdiction.  Checks and
money  orders  should  be  drawn on  United  States  banks;  the  Funds  and the
Distributor reserve the right to reject checks drawn on foreign banks.

The Transfer  Agent will mail a confirmation  of each completed  purchase to the
investor.  If an order is canceled  because an investor's  check does not clear,
the investor will be responsible  for any loss incurred by the respective  Fund,
the Transfer Agent, the Distributor,  the  Administrator or the Manager.  If the
investor is already a  shareholder,  the Fund may redeem shares from the account
to cover  any  loss.  If the  investor  is not a  shareholder  or if the loss is
greater than the value of the  shareholder's  account,  the Distributor  will be
responsible  for any loss to the Fund,  and will have the right to recover  such
amount from the investor.

WHO DO I  CONTACT  IF I HAVE  QUESTIONS  ABOUT  MY  ACCOUNT  OR NEED  ADDITIONAL
INFORMATION CONCERNING INVESTMENT IN THE FUNDS?

If you have  investment  questions  about the  Funds,  or if you would  like any
additional  information  relating  to an  investment  in the Funds,  please call
877-OSFUNDS  (673-8637)  (toll-free),  or write to the Distributor at First Fund
Distributors,  Inc., 4455 E. Camelback  Road,  Suite 261 E, Phoenix AZ 85018. If
you are a shareholder and have questions  about your account,  or if you wish to
arrange for wire transactions, please call the Fund at (877-OSFUNDS (673- 8637).
Before  telephoning,  please  be sure to have your  account  number  and  social
security number or employer tax identification number readily available.

WILL I RECEIVE SHARE CERTIFICATES FOR SHARES PURCHASED?

Share  certificates  will not be issued for shares  unless the investor  sends a
written  request for  certificates  to  O'Shaughnessy  Funds,  Inc., c/o Firstar
Mutual  Fund  Services,  LLC at P.O.  Box 701,  Milwaukee,  WI  53201-0701  (for
requests sent via U.S. mail) or 615 E. Michigan Street, Third Floor,  Milwaukee,
WI 53202 (for requests  sent via  overnight  courier).  Share  certificates  are
issued only for full shares and may be redeposited in the shareholder's  account
at any time. In order to facilitate redemptions and exchanges, most shareholders
elect not to  receive  certificates,  since a  shareholder  wishing to redeem or
exchange shares  represented by a certificate  must surrender such  certificate,
properly endorsed on the reverse side together with a signature guarantee.  (See
"Redemption of Shares - When are signature  guarantees  required?"  below). If a
certificate is lost, the shareholder may incur an expense in replacing it.

CAN I PURCHASE SHARES THROUGH BROKER-DEALERS OTHER THAN THE DISTRIBUTOR?

O'Shaughnessy  Funds may enter into  agreements  with various outside brokers on
behalf of the Funds through which shareholders may purchase shares.  Such shares
may be held by such  outside  brokers in an omnibus  account  rather than in the
name of the  individual  shareholder.  The  Manager  may  reimburse  the outside
brokers for providing  shareholder services to the omnibus accounts in an amount
equal to what the Fund would otherwise have paid to provide shareholder services
to each individual shareholder account.

                                       21

Investors may also arrange to purchase shares of each Fund through other outside
broker-dealers with which O'Shaughnessy Funds does not have an arrangement,  and
such  broker-dealers  may purchase  shares of the Fund by telephone if they have
made  arrangements  in advance  with the Fund.  To place a telephone  order such
broker-dealer should call the Fund at 877-OSFUNDS (673-8637).

Purchases  by  broker-dealers  become  effective  and  shares  will be priced as
described above. If an investor  purchases shares through  broker-dealers  other
than the Distributor,  such broker-dealers may charge the investor a service fee
that is reasonable for the service performed,  bearing in mind that the investor
could have acquired or redeemed each Fund's shares directly  without the payment
of any fee. No part of any such service fee will be received by the Distributor,
the Manager, the Administrator or the Funds.

EXCHANGE PRIVILEGE

Shares  of  each  Fund  may be  exchanged  for  shares  of  each  of  the  other
O'Shaughnessy   Funds   (i.e.,   O'Shaughnessy   Aggressive   Growth   Fund  and
O'Shaughnessy  Dogs of the Market  Fund and,  as the case may be,  O'Shaughnessy
Cornerstone Growth Fund or O'Shaughnessy  Cornerstone Value Fund).  Prospectuses
for the other  O'Shaughnessy Funds may be obtained by writing to the Distributor
at  4455  E.  Camelback  Road,  Suite  261  E,  Phoenix  AZ  85018,   Attention:
O'Shaughnessy Funds, Inc. or by calling 877-OSFUNDS (673-8637) (toll-free).

You may also  exchange  shares of either  Fund for shares of the  Firstar  Money
Market Fund, a money market mutual fund not affiliated with O'Shaughnessy  Funds
or the  Manager.  Prior to  making  such an  exchange,  you  should  obtain  and
carefully  read the  prospectus  for the Firstar Money Market Fund. The exchange
privilege does not constitute an offering or  recommendation  on the part of the
Funds or the Manager of an investment in the Firstar Money Market Fund.

If you exchange  into shares of the Firstar  Money Market Fund you may establish
checkwriting  privileges on the Firstar  Money Market Fund.  Contact the Fund at
877-OSFUNDS  (673-8637) for a checkwriting  application  and signature card. The
exchange procedures are described below.

IS THERE ANY SALES CHARGE OR MINIMUM INVESTMENT APPLICABLE TO AN EXCHANGE?

Shareholders of the Funds may exchange their Fund shares, without the payment of
any sales or service  charge  unless the  exchange  is  effected  via  telephone
instructions for which a $5.00 charge will be levied or on shares held less than
90 days for which a redemption fee will be charged (see "Information  About Your
Account -  Redemption  of  Shares"),  for shares of any other fund into which an
exchange is permitted  equal in value to the net asset value of the shares being
exchanged.  All exchanges are subject to all  applicable  terms set forth in the
prospectus  of the fund into which the exchange is being made.  If a shareholder
exchanges  shares  through a  broker-dealer  other  than the  Distributor,  such
broker-dealer may charge the shareholder a service fee, no part of which will be
received by the Distributor,  the Manager, the Funds, or the fund into which the
exchange is being made.

AT WHAT PRICE IS AN EXCHANGE EFFECTED?

An exchange is effected at the respective net asset values of the two funds with
respect to which shares are being exchanged as next determined following receipt
by the fund into which the exchange is being made of all necessary documentation
in  connection  with the  redemption  of Fund  shares as  described  below under
"Redemption of Shares - How do I redeem shares by mail?"

                                       22

DO CURRENT INSTRUCTIONS CONCERNING RECEIPT OF DIVIDENDS AND DISTRIBUTIONS CARRY
OVER TO EXCHANGED SHARES?

Dividend and  distribution  instructions  with respect to exchanged  shares will
remain the same as those given  previously by the  shareholders to the fund from
which  the  shareholder  is  exchanging  the  shares,   unless  the  shareholder
designates  a change in such  instructions  by  writing to the  Transfer  Agent.
Please note that such changed  instructions (i) must be signed by the registered
owners(s)  of the shares,  exactly as the account is  registered  and  signature
guaranteed,  and (ii) include the name of the account,  the account number,  and
the name of the fund for which instructions have changed.

WHAT ARE THE CONDITIONS APPLICABLE TO AN EXCHANGE?

Exchanges  involving the  redemption of shares  recently  purchased by personal,
corporate or government  check will be permitted only after the respective  Fund
has reasonable  belief that the check has cleared,  which may take up to fifteen
days after the purchase date. The exchange privilege is available only in states
where shares of the other  O'Shaughnessy  Funds or the Firstar Money Market Fund
may be sold legally.

Each of the Funds,  the other  O'Shaughnessy  Funds and the Firstar Money Market
Fund  reserves  the right to reject  any order to  acquire  its  shares  through
exchange or otherwise and to restrict or terminate the exchange privilege at any
time. If the exchange privilege is to be permanently terminated,  each Fund will
provide its  shareholders  with written  notice of such  termination.  Each Fund
reserves the right to suspend  temporarily the telephone  exchange  privilege in
emergency  circumstances  or in  cases  where,  in the  judgment  of  the  Fund,
continuation  of the  privilege  would  be  detrimental  to  the  Fund  and  its
shareholders  as a  whole.  Such  temporary  suspension  can  be  without  prior
notification.

HOW CAN I MAKE EXCHANGES BY TELEPHONE?

Shareholders who have completed the section of the Fund's  Application  entitled
"Shareholder  Privileges" are eligible to make telephone  requests for exchanges
and may do so by telephoning the Fund at 877-OSFUNDS  (673-8637).  A shareholder
who has not completed the Shareholder  Privileges section of the Application but
who wishes to become  eligible to make telephone  exchanges  should  designate a
change in such  instructions by writing to the Transfer Agent.  Please note that
such changed  instructions must (i) be signed by the registered  owner(s) of the
shares exactly as the account is registered and signature  guaranteed,  and (ii)
include the name of the account,  the account number and the name of the Fund to
which the exchange  instructions  relate.  See  "Redemption  of Share - How do I
redeem shares by  telephone?"  below,  which  describes the time of day at which
telephone  redemptions  and exchanges  will be priced and  processed.  Telephone
requests for exchanges cannot be accepted with respect to shares  represented by
certificates.  Shares  of the other  O'Shaughnessy  Funds or the  Firstar  Money
Market Fund acquired  pursuant to a telephone  request for exchange will be held
under the same account registration as the shares redeemed through the exchange.

The Funds  will  employ  reasonable  procedures  to  confirm  that  instructions
communicated  by  telephone  are  genuine.  Neither  the  Funds nor any of their
service  contractors  will be  liable  for any  loss or  expense  in  acting  on
telephone instructions that are reasonably believed to be genuine. In attempting
to  confirm  that  telephone  instructions  are  genuine,  the  Funds  will  use
procedures that are considered reasonable, including requesting a shareholder to
correctly  state  the  account  number,  the  names  in  which  the  account  is
registered, the social security number(s) registered to the account, and certain
additional personal identification..

                                       23

Shareholders  should be aware that, at times,  the volume of telephone  calls or
other  factors  beyond  a Fund's  control  may make it  difficult  to reach  the
Transfer Agent by telephone.  This will be true  particularly  during periods of
drastic economic market changes. In such cases,  shareholders should continue to
telephone or utilize the written exchange procedures described below.

Shareholders  who effect exchanges of Fund shares by telephone will be charged a
$5.00 exchange fee.

HOW DO I MAKE EXCHANGES BY MAIL?

To exchange Fund shares by mail,  send a written  request for exchange signed by
the registered owner(s) of the shares, exactly as the account is registered,  to
O'Shaughnessy  Funds,  Inc., c/o Firstar Mutual Fund Services,  LLC, at P.O. Box
701,  Milwaukee,  WI  53201-0701  (for  requests  sent by U.S.  mail)  or 615 E.
Michigan  Street,  Third  Floor,  Milwaukee,  WI 53202  (for  requests  sent via
overnight  courier).  The  request for  exchange  should  include the  following
information:  the name of the account,  the account  number,  the number of Fund
shares or the dollar value of Fund shares to be  exchanged,  the shares of which
other fund (either another  O'Shaughnessy Fund or the Firstar Money Market Fund)
shares of the Fund are to be exchanged  for, and the name on the account and the
account number (if already established) with such other fund.

REDEMPTION OF SHARES

Shareholders  can redeem  their  shares by giving  instructions  to the Transfer
Agent  in  writing  or by  telephone.  As  more  fully  described  below,  these
redemption instructions may have to be accompanied by additional  documentation,
which may include a signature guarantee.

If  a  shareholder  redeems  shares  through  a  broker-dealer  other  than  the
Distributor,  such  broker-dealer  may charge the  shareholder a service fee, no
part  of  which  will  be  received  by  the  Distributor,   the  Manager,   the
Administrator or the Funds.

HOW DO I REDEEM SHARES BY MAIL?

To redeem shares by mail,  send a written  request for redemption  signed by the
registered  owner(s) of the  shares,  exactly as the  account is  registered  to
O'Shaughnessy  Funds,  Inc., c/o Firstar Mutual Fund Services,  LLC, at P.O. Box
701,  Milwaukee,  WI  53201-0701  (for  requests  sent via U.S.  mail) or 615 E.
Michigan  Street,  Third  Floor,  Milwaukee,  WI 53202  (for  requests  sent via
overnight courier).  The request for exchange should include the following:  the
name of the  account,  the  account  number,  the number of shares or the dollar
value of shares to be redeemed  and whether  proceeds  are to be sent by mail or
wire,  and if by wire,  giving the wire  instructions;  (ii) duly endorsed share
certificates,  if any have  been  issued  for the  shares  redeemed;  (iii)  any
signature  guarantees  that  are  required  as  described  below;  and  (iv) any
additional  documents which might be required for  redemptions by  corporations,
executors,  administrators,  trustees,  guardians or other similar shareholders.
Except as otherwise  directed by a Fund in its  discretion,  the Transfer  Agent
will not redeem shares until it has received all necessary documents;  corporate
and institutional investors and fiduciaries should contact the Transfer Agent to
ascertain what additional documentation is required.

WHEN WOULD I PAY A REDEMPTION FEE?

The Funds can experience  substantial  price  fluctuations  and are intended for
long-term investors. Short-term "market timers" who engage in frequent purchases
and redemptions can disrupt the Funds' investment programs and create additional
transaction  costs that are borne by all  shareholders.  For these  reasons each
Fund will assess a 1.5% fee on redemptions  (including exchanges) of Fund shares
purchased and held for less than 90 days.

Redemption fees will be paid to the Fund to help offset  transaction  costs. The
Fund will use the  "first-in,  first-out"  (FIFO) method to determine the 90 day
holding  period.  Under this method,  the date of redemption or exchange will be
compared with the earliest purchase date of shares held in the account.  If this
holding period is less than 90 days, the fee will be assessed.

                                       24

The fee does not apply to any shares purchased through reinvested  distributions
(dividends  and  capital  gains) or to shares held in  retirement  plans such as
401(k),  403(b),  457, Koegh,  profit sharing,  SIMPLE IRA,  SEP-IRA,  and money
purchase  pension  accounts.  These  exceptions  may not apply to shares held in
broker omnibus  accounts.  The fee does apply to shares held in IRA accounts and
to shares purchased through automatic  investment plans (see "Other  Shareholder
Services - Automatic Investment Plan").

MAY I SEND REDEMPTION REQUESTS TO THE FUNDS?

Please do not send redemption  requests to the Funds. The Funds must forward all
redemption  requests to the Transfer Agent and  instructions for redemption will
not be effective until received by the Transfer  Agent.  Shares redeemed will be
priced at the net asset value per share next  determined  after  acceptance of a
complete redemption request by the Transfer Agent.  Redemption requests received
by the Transfer  Agent after the close of the NYSE  (currently  4:00 pm, Eastern
time) will be treated as though  received on the next business day. The Transfer
Agent cannot  accept  redemption  requests  that  specify a particular  date for
redemption or special redemption conditions.

WHEN ARE SIGNATURE GUARANTEES REQUIRED?

Except as indicated  below,  all of the signatures on any request for redemption
or share  certificates  tendered for  redemption  must be  guaranteed by a bank,
broker-dealer, credit union (if authorized under state law), securities exchange
or association,  clearing agency or savings association.  A notary public cannot
provide a signature guarantee.

The Funds will waive the signature guarantee requirement on a redemption request
that  instructs  that  the  proceeds  be sent  by  mail if all of the  following
conditions apply: (i) the redemption is for $10,000 or less; (ii) the redemption
check is payable to the shareholder(s) of record;  (iii) the redemption check is
mailed  to the  shareholder(s)  at the  address  of  record;  and (iv) no shares
represented by certificate are being redeemed.  Share certificates submitted for
redemption  or  exchange  must  be  properly   endorsed  and  contain  signature
guarantees.  In addition,  each Fund in its  discretion  may waive the signature
guarantee for employees and affiliates of the Manager,  the  Distributor and the
Administrator, and family members of the foregoing.

The  requirement  of a guaranteed  signature  protects  against an  unauthorized
person redeeming shares and obtaining the redemption proceeds.

HOW DO I REDEEM SHARES BY TELEPHONE?

Shareholders  who have  completed the section of the Fund  Application  entitled
"Shareholder Privileges" are eligible to make telephone requests for redemptions
(without  charge)  and  may  do  so  by  telephoning  the  Fund  at  877-OSFUNDS
(673-8637).  A  shareholder  who has not completed  the  Shareholder  Privileges
section of the  Application  but who wishes to become eligible to make telephone
redemptions,  should  designate a change in such  instructions by writing to the
Transfer Agent. Please note that such changed instructions must (i) be signed by
the  registered  owner(s) of the shares exactly as the account is registered and
signature  guaranteed,  and (ii)  include the name of the  account,  the account
number and the name of the Fund.

Telephone  redemptions  cannot be accepted with respect to shares represented by
certificates or for IRA accounts. In such cases,  redemption can only be made by
mail as described above under  "Redemption of Shares - How do I redeem shares by
mail?"  Telephone  requests  for  redemptions  (or  exchanges  -  see  "Exchange
Privilege"  above)  received before the close of business of the NYSE (currently
4:00 pm,  Eastern time) on a business day will be priced and processed as of the
close of  business  on that  day;  requests  received  after  that  time will be
processed as of the close of business on the next business day.

As noted  above,  the Funds will employ  reasonable  procedures  to confirm that
instructions  communicated  by telephone  are genuine and may,  along with their
service  contractors,  be  liable  for a  failure  to use such  procedures.  See
"Exchange Privilege - How can I make exchanges by telephone?" above.

                                       25

Shareholders  should be aware that, at times,  the volume of telephone  calls or
other  factors  beyond  a Fund's  control  may make it  difficult  to reach  the
Transfer Agent by telephone.  This will be true  particularly  during periods of
drastic  economic or market changes.  In the event of difficulty in reaching the
Transfer Agent, shareholders should continue to telephone or utilize the written
redemption  procedures  described  above under  "Redemption of Shares - How do I
redeem shares by mail?"

The Funds reserve the right to terminate the telephone  redemption  privilege at
any time and, if so  terminated,  will  provide the  shareholders  with  written
notice of such termination.  Each Fund reserves the right to suspend temporarily
telephone  redemptions  in emergency  circumstances  or in cases  where,  in the
judgment of the Fund,  continuation of the privilege would be detrimental to the
Fund and its shareholders as a whole.  Such temporary  suspension can be without
prior notification.

WHAT OPTIONS DO I HAVE IN RECEIVING REDEMPTION PROCEEDS?

Redemption  proceeds may be sent to shareholders by mail or by wire as described
below.  Wire  redemptions  will only be made if the Transfer  Agent has received
appropriate written wire instructions. Because of fluctuations in the value of a
Fund's  portfolio,  the net asset value of shares  redeemed  may be more or less
than the investor's cost.

REDEMPTION  BY  MAIL.  In the  case  of  shareholders  who  request  that  their
redemption  proceeds  be sent by mail,  the  Transfer  Agent  mails  checks  for
redemption proceeds typically within one or two business days, but no later than
seven days, after it receives the request and all the necessary documents.

REDEMPTION  BY  WIRE.  In the  case  of  shareholders  who  request  that  their
redemption  proceeds be sent by bank wire,  the Transfer Agent  typically  wires
redemption  proceeds the next business day, but no later than seven days,  after
it receives the request and all necessary documents.

Wire  redemptions  will  be  made  only  if  the  Transfer  Agent  has  received
appropriate  written  instructions  from  the  shareholder  either  on the  Fund
Application  or by separate  letter.  A shareholder  who has not indicated  wire
instructions  on the  Application,  but would like to have  redemption  proceeds
wired to a particular bank for each redemption  request,  should so designate by
writing to the Transfer Agent.  Please note that such  instructions  must (i) be
signed by the  registered  owner(s)  of the  shares  exactly  as the  account is
registered and signature  guaranteed,  and (ii) include the name of the account,
the account number and the name of the Fund to which the request relates.

A shareholder  who would like to change the wire  instructions  indicated on the
Fund Application  should  designate a change in such  instructions by writing to
the  Transfer  Agent  and  complying  with  the  requirements  set  forth in the
preceding  paragraph.  There is a $1,000 minimum on redemption  proceeds by bank
wire.  Shareholders  who effect  redemptions  by wire transfer will pay a $12.00
wire  transfer  fee to the  Transfer  Agent to cover costs  associated  with the
transfer.  In addition,  a shareholder's  bank may impose a charge for receiving
wires.

WHEN WOULD THE PAYMENT OF PROCEEDS BE DELAYED?

Please note that shares paid for by  personal,  corporate  or  government  check
cannot be redeemed  before the respective  Fund has  reasonable  belief that the
check has  cleared,  which may take up to  fifteen  days  after  payment  of the
purchase  price.  This delay can be  avoided  by paying for shares by  certified
check or bank-wire.  An investor will be notified promptly by the Transfer Agent
if a redemption request cannot be accepted.

WOULD MY ACCOUNT EVER BE INVOLUNTARILY REDEEMED?

Due to the relatively high cost to the Funds of maintaining  small accounts,  we
ask you to maintain an account  balance of at least  $2,500.  If your balance is
below $2,500 for three months or longer due to redemptions, we have the right to
close your account after giving you 60 days in which to increase your balance.

                                       26

                     INFORMATION ON DISTRIBUTIONS AND TAXES

DIVIDENDS AND OTHER DISTRIBUTIONS GENERALLY

Dividend and capital gain  distributions  are reinvested in additional shares of
the Funds in your account unless you select another option on your  Application.
The advantage of reinvesting distributions arises from compounding; that is, you
receive  dividends and capital gain  distributions  on an  increasing  number of
shares.  Distributions  not  reinvested are paid by check or transmitted to your
bank account.

INCOME DIVIDENDS

Each Fund declares and pays dividends (if any) annually.

CAPITAL GAINS

A capital gain or loss is the difference  between the purchase and sale price of
a security.  If a Fund has net capital gains for the year (after subtracting any
capital losses),  they are usually declared and paid in December to shareholders
of record on a specified date that month.

TAX INFORMATION

You need to be aware of the possible tax  consequences  when: (1) a Fund makes a
distribution  to your  account;  (2) you sell Fund  shares;  or (3) you exchange
shares  of a Fund for  shares  of one of the  other  O'Shaughnessy  Funds or the
Firstar Money Market Fund.  The  following  summary does not apply to retirement
accounts,  such as IRAs,  which are  tax-deferred  until you withdraw money from
them.

WILL I PAY TAXES ON REDEMPTIONS OR EXCHANGES OF FUND SHARES?

When you sell or  exchange  shares  in a Fund,  you may  realize a gain or loss.
Unless you are a dealer in securities, such gain or loss will be capital gain or
loss.  Consult your tax advisor  concerning the tax rate applicable to your sale
or exchange of Fund shares.

A loss recognized on a sale or exchange of shares of the Fund will be disallowed
if other Fund shares are acquired  (whether  through  automatic  reinvestment of
dividends  or  otherwise)  within a 61-day  period  beginning 30 days before and
ending 30 days after the date that the shares are disposed of. In such case, the
basis of the shares acquired will be adjusted to reflect the disallowed loss. In
addition,  if you realize a loss on the sale or exchange of Fund shares held six
months or less,  your short-term loss recognized is reclassified to long-term to
the extent of any long-term capital gain distribution received.

WILL I PAY TAXES ON FUND DISTRIBUTIONS?

Distributions  of ordinary  income and  short-term  capital gains are taxable as
ordinary  income.  The  dividends  of each  Fund  will be  eligible  for the 70%
deduction for dividends  received by corporations  only to the extent the Fund's
income consists of dividends paid by U.S. corporations. Distributions designated
as capital gains dividends are taxable as capital gains regardless of the length
of time shares of the Fund have been held.

WHAT ARE THE TAX EFFECTS OF BUYING SHARES BEFORE A DISTRIBUTION?

If you buy shares of a Fund  shortly  before or on the "record  date" - the date
that  establishes  you as the person to receive the upcoming  distribution - you
will receive, in the form of a taxable distribution,  a portion of the money you
just  invested.  Therefore,  you may wish to find out the Fund's record  date(s)
before  investing.  Of course,  a Fund's  share price may, at any time,  reflect
undistributed capital gains or unrealized appreciation.

The foregoing is a general and abbreviated summary of the applicable  provisions
of the Code and Treasury  regulations  presently in effect, and does not address
the state and local tax  consequences  of an  investment  in the Funds.  For the
complete provisions, reference should be made to the pertinent Code sections and
the  Treasury  regulations  promulgated  thereunder.  The Code and the  Treasury

                                       27

regulations are subject to change by legislative or administrative action either
prospectively or retroactively. For additional information regarding the federal
income tax consequences of an investment in a Fund, see "Additional  Information
about Dividends and Taxes" in the Statement of Additional Information.

Shareholders  are urged to consult  their own tax  advisers  regarding  specific
questions as to Federal, state, local or foreign taxes. Foreign investors should
consider  applicable  foreign taxes in their  evaluation of an investment in the
Funds.

                            PERFORMANCE INFORMATION

This  section  should  help you  understand  the  terms  used to  describe  Fund
performance.  The Funds'  annual  report  will  contain  additional  performance
information and will be available upon request and without charge.

WHAT IS TOTAL RETURN?

This  tells you how much an  investment  in a Fund has  changed  in value over a
given time  period.  It reflects any net increase or decrease in the share price
and assumes that all dividends and capital gains (if any) paid during the period
were reinvested in additional shares.  Including reinvested  distributions means
that total return numbers  include the effect of  compounding,  i.e, you receive
income  and  capital  gain  distributions  on an  increasing  number of  shares.
Advertisements  for a Fund may include  cumulative  or compound  average  annual
total  return  figures,  which  may be  compared  with  various  indices,  other
performance measures, or other mutual funds.

WHAT IS CUMULATIVE TOTAL RETURN?

This is the actual rate of return on an  investment  for a specified  period.  A
cumulative  return does not  indicate how much the value of the  investment  may
have fluctuated between the beginning and the end of the period specified.

WHAT IS AVERAGE ANNUAL TOTAL RETURN?

This is always hypothetical. Working backward from the actual cumulative return,
it tells you what constant  year-by-year  return would have produced the actual,
cumulative return. By smoothing out all the variations in annual performance, it
gives you an idea of the  investment's  annual  contribution  to your  portfolio
provided you held it for the entire period in question.

                                NET ASSET VALUE

The price at which each Fund's  shares are  purchased  or redeemed is the Fund's
next  determined  net asset  value per share.  The net asset  value per share is
calculated as of the close of the NYSE (currently 4:00 pm, Eastern time) on each
day that the NYSE is open for business and on each other day in which there is a
sufficient  degree of trading in a Fund's portfolio  securities that the current
net asset value of the Fund's  shares may be  materially  affected by changes in
the value of the Fund's portfolio securities.

HOW IS NET ASSET VALUE DETERMINED?

Each Fund  determines  the net asset value per share by  subtracting  the Fund's
total liabilities from the Fund's total assets (the value of the securities that
the Fund holds plus cash and other assets),  dividing the remainder by the total
number of shares outstanding, and adjusting the result to the nearest full cent.

HOW ARE THE SECURITIES HELD IN A FUND'S PORTFOLIO VALUED?

Securities  listed  on the  NYSE,  American  Stock  Exchange  or other  national
exchanges  are valued at the last sale price on such  exchange  on the day as of
which  the net  asset  value  per  share is to be  calculated.  Over-the-counter

                                       28

securities  included in the NASDAQ National Market System are valued at the last
sale  price.  If there is no sale on a  particular  security  on such day, it is
valued at the mean between the bid and asked prices.  Other  securities,  to the
extent that market quotations are readily available,  are valued at market value
in  accordance  with  procedures  established  by the  Board of  Directors.  Any
securities  and  other  assets,  for which  market  quotations  are not  readily
available,  are valued in good faith in a manner  determined by the Directors of
the Funds best to reflect their fair value.

                           OTHER SHAREHOLDER SERVICES

AUTOMATIC INVESTMENT PLAN

An Automatic  Investment Plan allows a shareholder to make automatic  monthly or
quarterly  investments  into a Fund  account,  in amounts of at least  $100,  by
having  the  Transfer  Agent  draw  an  automatic  clearing  house  (ACH)  debit
electronically   against  a  shareholder's   checking  or  savings  account.   A
shareholder  may  establish  an  Automatic  Investment  Plan by  completing  the
appropriate  section on the  Application for new accounts or by calling the Fund
at  877-OSFUNDS   (673-8637)  and  requesting  an  Automatic   Investment   Plan
Application for existing  accounts.  A shareholder should be aware that a signed
Application  should be received by the Transfer  Agent at least 15 business days
prior to the initial  transaction.  The Transfer  Agent will assess a $20 fee if
the automatic investment cannot be made due to insufficient funds, stop payment,
or for any other reason. The Fund cannot guarantee acceptance by your bank.

SYSTEMATIC CASH WITHDRAWAL PLAN

When an account of $10,000 or more is opened or when an existing account reaches
that  size,  a  shareholder  may  participate  in  the  Fund's  Systematic  Cash
Withdrawal Plan by filling out the appropriate  part of the  Application.  Under
this plan, a  shareholder  may receive (or designate a third party to receive) a
monthly or quarterly check in a stated amount of not less than $50.00. Shares of
the respective Fund will be redeemed as necessary to meet  withdrawal  payments.
All   participants   must  elect  to  have  their  dividends  and  capital  gain
distributions reinvested  automatically.  A shareholder who decides later to use
this service should call the Fund at 877-OSFUNDS (673-8637).

REPORTS TO SHAREHOLDERS

Each time a shareholder  invests,  redeems,  transfers or exchanges  shares,  or
receives a  distribution,  the Fund will send a confirmation  of the transaction
which  will  include  a  summary  of  all  of  the  shareholder's   most  recent
transactions.

At such time as  prescribed by law, the Fund will send to each  shareholder  the
following reports (if they are applicable), which may be used in completing U.S.
income tax returns:

Form 1099-DIV Report taxable  distributions  during the preceding calendar year.
(If a shareholder  did not receive taxable  distributions  in the previous year,
such shareholder will not be sent a 1099-DIV.)

Form 1099-B Reports  redemption  proceeds paid  (including  those resulting from
exchanges) during the preceding calendar year.

Form 1099-R  Report  distributions  from  retirement  plan  accounts  during the
preceding  calendar  year.  Form  5498  Reports  contributions  to IRAs  for the
previous calendar year.

If an investor's shares are held by an outside broker in an omnibus account,  it
is the  responsibility  of such  outside  broker to provide  shareholders  whose
shares are held in the omnibus account with any reports  prescribed by law which
the shareholders require in order to complete their U.S. income tax returns.

Shareholders  will also receive  annual and  semi-annual  reports  including the
financial statements of the Funds for the respective periods.

                                       29

RETIREMENT PLANS

Eligible  investors  may  invest  in the  Fund  under  the  following  prototype
retirement plans:

     "Education"  Individual  Retirement Account (IRA) "Traditional"  Individual
     Retirement  Account  (IRA)  "Roth"  Individual   Retirement  Account  (IRA)
     Simplified  Employee Pension (SEP) for sole  proprietors,  partnerships and
     corporations   Profit-Sharing   and  Money   Purchase   Pension  Plans  for
     corporations and their employees

AUTOMATIC REINVESTMENT PLAN

For  the  convenience  of  investors,   all  dividends  and   distributions  are
automatically  reinvested in full and  fractional  shares of the Fund at the net
asset  value per share at the  close of  business  on the  record  date,  unless
otherwise specified on the Application or requested by a shareholder in writing.
If the  Transfer  Agent  does not  receive  a  written  request  for  subsequent
dividends  and/or  distributions to be paid in cash at least three full business
days prior to a given record date, the dividends and/or distributions to be paid
to a  shareholder  will  be  reinvested.  If a  shareholder  elects  to  receive
dividends and  distributions  in cash and the U.S. Postal Service cannot deliver
the checks,  or if the checks remain uncashed for six months,  the shareholder's
distribution  checks will be reinvested  into the  shareholder's  account at the
then current net asset value.

No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations, other than those contained in this Prospectus, and, if given or
made,  such other  information  or  representations  must not be relied  upon as
having been authorized by the Fund, the Investment Adviser, the Administrator or
the Distributor. This Prospectus does not constitute an offering in any state in
which such offering may not lawfully be made.

                                       30

                               INVESTMENT MANAGER
                     O'Shaughnessy Capital Management, Inc.
                                 35 Mason Street
                          Greenwich, Connecticut 06830

                                  ADMINISTRATOR
                     Investment Company Administration, LLC
                       4455 E. Camelback Road, Suite 261 E
                             Phoenix, Arizona 85018

                                   DISTRIBUTOR
                          First Fund Distributors, Inc.
                       4455 E. Camelback Road, Suite 261 E
                             Phoenix, Arizona 85018

                                 TRANSFER AGENT
                        Firstar Mutual Fund Services, LLC
                             615 E. Michigan Street
                           Milwaukee, Wisconsin 53202

                                    AUDITORS
                             McGladrey & Pullen, LLP
                                555 Fifth Avenue
                          New York, New York 10017-2416


                                  LEGAL COUNSEL
                      Swidler Berlin Shereff Friedman, LLP
                                919 Third Avenue
                            New York, New York 10022