CASCADES TRUST
497, 1997-05-13
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                          TAX-FREE TRUST OF OREGON
                        Supplement to the Prospectus 
                    for Class A Shares and Class C Shares
                           dated January 31, 1997

     The material relating to the Trust's investment adviser under
"Highlights" and "Management Arrangements" is supplemented as follows:

     U.S. Bancorp, the parent company of Qualivest Capital Management, Inc.
(the "Adviser"), the Trust's investment adviser and First Bank National
Association ("First Bank") have announced that they will merge during the
summer of 1997. As a result of the merger, the Adviser's operations will
become part of First Asset Management, a division of First Bank. At the time
of the merger it is currently anticipated that a new investment advisory
agreement with First Asset Management will have been approved by the Board
of Trustees. It will be presented to the shareholders of the Trust for
approval.  Based on discussions between the management of the Trust and
First Asset Management, it is not expected that there will currently be any
change in the local portfolio management of the Trust in Oregon or any
change in the  overall fees for advisory and administration services.

                 The date of this supplement is May 14, 1997
<PAGE>

                    Tax-Free Trust of Oregon
                 380 Madison Avenue, Suite 2300
                    New York, New York 10017
                   800-USA-OREG (800-872-6734)
                          212-697-6666

Prospectus 
Class A Shares
Class C Shares                                   January 31, 1997

     The Trust is a mutual fund whose objective is to seek to
provide as high a level of current income exempt from Oregon and
regular Federal income taxes as is consistent with preservation
of capital by investing in municipal obligations which pay
interest exempt from Oregon State and Federal income taxes. These
municipal obligations must, at the time of purchase, either be
rated within the four highest credit ratings (considered as
investment grade) assigned by Moody's Investors Service, Inc. or
Standard & Poor's Corporation, or, if unrated, be determined to
be of comparable quality by the Trust's Adviser, Qualivest
Capital Management, Inc., a subsidiary of U.S. Bancorp.

     This Prospectus concisely states information about the Trust
that you should know before investing. A Statement of Additional
Information about the Trust (the "Additional Statement") dated
January 31, 1997, has been filed with the Securities and Exchange
Commission and is available without charge upon written request
to Administrative Data Management Corp., the Trust's Shareholder
Servicing Agent, at the address given below, or by calling the
telephone number(s) given below. The Additional Statement
contains information about the Trust and its management not
included in this Prospectus. The Additional Statement is
incorporated by reference in its entirety in this Prospectus.
Only when you have read both the Prospectus and the Additional
Statement are all material facts about the Trust available to
you.

     SHARES OF THE TRUST ARE NOT DEPOSITS IN, OBLIGATIONS OF OR
GUARANTEED OR ENDORSED BY, QUALIVEST CAPITAL MANAGEMENT, INC.,
(THE "ADVISER"), UNITED STATES NATIONAL BANK OF OREGON, ANY OF
THEIR AFFILIATES OR ANY OTHER BANK. SHARES OF THE TRUST ARE NOT
INSURED OR GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE
CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER GOVERNMENTAL
AGENCY OR GOVERNMENT SPONSORED AGENCY OF THE FEDERAL GOVERNMENT
OR ANY STATE.

     AN INVESTMENT IN THE TRUST INVOLVES INVESTMENT RISKS,
INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.

      FOR PURCHASE, REDEMPTION OR ACCOUNT INQUIRIES CONTACT
            THE TRUST'S SHAREHOLDER SERVICING AGENT: 
              ADMINISTRATIVE DATA MANAGEMENT CORP.
           581 MAIN STREET, WOODBRIDGE, NJ 07095-1198
           CALL 800-872-6735 TOLL FREE OR 908-855-5731
  
           FOR GENERAL INQUIRIES & YIELD INFORMATION,
           CALL 800-872-6734 TOLL FREE OR 212-697-6666

This Prospectus Should Be Read and Retained For Future Reference

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


<PAGE>



[PICTURE]

[PICTURE]

[PICTURE]


     The Trust invests in tax-free municipal securities,
primarily the kinds of obligations issued by various communities
and political subdivisions within Oregon. Most of these
securities are used to finance long-term municipal projects;
examples are pictured above. (See "Investment of the Trust's
Assets.") The municipal obligations which financed these
particular projects were included in the Trust's portfolio as of
January 15, 1997, and together represented 26% of the Trust's
portfolio. Since the portfolio is subject to change, the Trust
may not necessarily own these specific securities at the time of
the delivery of this Prospectus.


                           HIGHLIGHTS

     Tax-Free Trust of Oregon, founded by Aquila Management 
Corporation in 1985 and one of the Aquilasm Group of Funds, is an
open-end mutual fund which invests in tax-free municipal bonds,
the kind of obligations issued by the State of Oregon, its
counties and various other local authorities to finance such
long-term projects as schools, airports, roads, hospitals, water
facilities and other vital public purpose projects throughout
Oregon. (See "Introduction.")

     Tax-Free Income - The municipal obligations in which the
Trust invests pay interest which is exempt from regular Federal
and State of Oregon income taxes. Dividends paid by the Trust
from this income are likewise free of both such taxes. It is,
however, possible that in certain circumstances a small portion
of the dividends paid by the Trust will be subject to income
taxes. The Federal alternative minimum tax may apply to some
investors, but its impact will be limited since not more than 20%
of the Trust's net assets can be invested in obligations paying
interest which is subject to this tax. The receipt of
exempt-interest dividends from the Trust may result in some
portion of social security payments or railroad retirement
benefits being included in taxable income. Capital gains
distributions, if any, are taxable. (See "Dividend and Tax
Information.")

     Investment Grade - The Trust will acquire only those
municipal obligations which, at the time of purchase, are within
the four highest credit ratings assigned by Moody's Investors
Service, Inc. or Standard & Poor's Corporation, or are determined
by the Adviser to be of comparable quality. In general there are
nine separate credit ratings, ranging from the highest to the
lowest credit ratings for municipal obligations. Obligations
within the top four ratings are considered "investment grade,"
but those in the fourth rating may have speculative
characteristics as well. (See "Investment of the  Trust's
Assets.")

     Initial Investment - You may open your account with any
purchase of $1,000 or more or by opening an Automatic Investment
Program which makes purchases of $50 or more each month. See the
Application, which is in the back of the Prospectus. (See "How to
Invest in the Trust," which includes applicable sales charge
information.) 

     Additional Investments - You may make additional investments
at any time and in any amount, directly or, if in an amount of
$50 or more, through the convenience of having your investment
electronically transferred from your financial institution
account into the Trust by Automatic Investment or Telephone
Investment. (See "How to Invest in the Trust.")

     Alternative Purchase Plans - The Trust provides two
alternative ways for individuals to invest. (See "Alternative
Purchase Plans.") One way permits individual investors to pay
distribution and certain service charges principally at the time
they purchase shares; the other way permits investors to pay such
costs over a period of time, but without paying anything at time
of purchase, much as goods can be purchased on an installment
plan. For this purpose the Trust offers the following classes of
shares, which differ in their expense levels and sales charges:

          * Front-Payment Class Shares ("Class A Shares") are
          offered to anyone at net asset value plus a sales
          charge, paid at the time of purchase, at the maximum
          rate of 4.0% of the public offering price, with lower
          rates for larger purchases. (See "How to Purchase Class
          A Shares.") Class A Shares are subject to an asset
          retention service fee under the Trust's Distribution
          Plan at the rate of 0.15 of 1% of the average annual
          net assets represented by the Class A Shares. (See
          "Distribution Plan.")

          * Level-Payment Class Shares ("Class C Shares") 
          are offered to anyone at net asset value with no
          sales charge payable at the time of purchase but
          with a level charge for service and distribution
          fees for six years after the date of purchase at
          the aggregate annual rate of 1% of the average
          annual net assets of the Class C Shares. (See
          "Distribution Plan" and "Shareholder Services Plan
          for Class C Shares.") Six years after the date of
          purchase, Class C Shares are automatically
          converted to Class A Shares. If you redeem Class C
          Shares before you have held them for 12 months
          from the date of purchase you will pay a
          contingent deferred sales charge ("CDSC"); this
          charge is 1%, calculated on the net asset value of
          the Class C Shares at the time of purchase or at
          redemption, whichever is less. There is no CDSC
          after Class C Shares have been held beyond the
          applicable period. (See "Alternative Purchase
          Plans," "Computation of the Holding Periods for
          Class C Shares" and "How to Purchase Class C
          Shares.")


     The Trust also issues Institutional Class Shares ("Class Y
Shares") that are sold only to certain institutional investors.
Class Y Shares are not offered by this Prospectus.

     Class A Shares and Class C Shares are only offered for sale
in certain states. (See "How to Invest in the Trust.") If shares
of the Trust are sold outside those states the Trust may be
required to redeem them. If your state of residence is not
Oregon, the dividends from the Trust may be subject to income
taxes of the state in which you reside. Accordingly, you should
consult your tax adviser before acquiring shares of the Trust.


     Monthly Income - Dividends are declared daily and paid
monthly. At your choice, dividends are paid by check mailed to
you, directly deposited into your financial institution account
or automatically reinvested without sales charge in additional
shares of the Trust at the then-current net asset value. Specific
classes of shares will have different dividend amounts due to
their particular expense levels. (See "Dividend and Tax
Information.")

     Many Different Issues - You have the advantages of a
portfolio which consists of over 190 issues with different
maturities. (See "Investment of the Trust's Assets.")

     Local Portfolio Management - Qualivest Capital Management,
Inc., a subsidiary of U.S. Bancorp ("Bancorp") and its
subsidiary, United States National Bank of Oregon ("U.S. Bank"),
serves as the Trust's Investment Adviser, providing experienced
local professional management. The Trust pays fees at a rate of 
0.20 of 1% of average annual net assets to its Adviser and fees
at the same rate to its Administrator (for total fees at a rate
of 0.40 of 1% of average annual net assets). (See "Table of
Expenses," "Distribution Plan" and "Management Arrangements.")
Bancorp is a superregional financial services holding company
organized under the laws of Oregon in 1968. U.S. Bank,
headquartered in Portland, is a national banking association
chartered in 1891. Other services of Bancorp and its subsidiaries
include consumer financing, commercial finance, international
banking, investment advisory, insurance agency and credit life
insurance services, brokerage and venture capital.

     Redemptions - Liquidity - You may redeem any amount of your
account on any business day at the next determined net asset 
value by telephone, FAX or mail request, with proceeds being sent
to a predesignated financial institution, if you have elected
Expedited Redemption. Proceeds will be wired or transferred
through the facilities of the Automated Clearing House, wherever
possible, upon request, if in an amount of $1,000 or more, or
will be mailed. For these and other redemption procedures see
"How to Redeem Your Investment." There are no penalties or
redemption fees for redemption of Class A Shares. However, there
is a contingent deferred sales charge with respect to certain
Class A Shares which have been purchased in amounts of $1 million
or more (see "Purchase of $1 Million or More"). If you redeem
Class C Shares before you have held them for 12 months from the
date of purchase you will pay a contingent deferred sales charge
("CDSC") at the rate of 1%. (See "Alternative Purchase Plans" --
"Class C Shares.")

     Certain Stabilizing Measures - The Trust will employ such
traditional measures as varying maturities, upgrading credit
standards for portfolio purchases, broadening diversification and
increasing its position in cash, in an attempt to protect against
declines in the value of its investments and other market risks.
(See "Certain Stabilizing Measures.")

     Exchanges - You may exchange Class A or Class C Shares of
the Trust into corresponding classes of shares of other
Aquila-sponsored tax-free municipal bond mutual funds or two
Aquila-sponsored equity funds. You may also exchange them into
shares of the Aquila-sponsored money market funds. The exchange
prices will be the respective net asset values of the shares.
(See "Exchange Privilege.")

     Risks and Special Considerations - The share price,
determined on each business day, varies with the market prices of
the Trust's portfolio securities, which fluctuate with market
conditions including prevailing interest rates. Accordingly, the
proceeds of redemptions may be more or less than your original
cost. (See "Factors Which May Affect the Value of the Trust's
Investments and Their Yields.") The Trust's assets, being
primarily or entirely Oregon issues, are subject to economic and
other conditions affecting Oregon. (See "Risk Factors and Special
Considerations Regarding Investment in Oregon Obligations.")
Moreover, the Trust is classified as a "non-diversified"
investment company, because it may choose to invest in the
obligations of a relatively limited number of issuers. (See
"Investment of the Trust's Assets.") The Trust may also, to a
limited degree, buy and sell futures contracts and options on
futures contracts, although since inception the Trust has not
done so and has no present intention to do so. There may be risks
associated with these practices. (See "Certain Stabilizing
Measures.")

     Statements and Reports - You will receive statements of your
account monthly as well as each time you add to your account or
take money out. Additionally, you will receive a  Semi-Annual
Report and an audited Annual Report.


<PAGE>


<TABLE>
<CAPTION>

                           TAX-FREE TRUST OF OREGON
                               TABLE OF EXPENSES

<S>                                                      <C>        <C>
                                                         Class A    Class C
Shareholder Transaction Expenses                         Shares     Shares

  Maximum Sales Charge Imposed at Time of Purchase       4.00%      None
    (as a percentage of offering price)
  Maximum Sales Charge Imposed on Reinvested Dividends   None       None
  Maximum Deferred Sales Charge                          None(1)    1.00%(2)
  Redemption Fees                                        None       None
  Exchange Fee                                           None       None

Annual Trust Operating Expenses (3)
  (as a percentage of average net assets)

  Investment Advisory Fee                                0.20%      0.20%
  12b-1 Fee                                              0.15%      0.75%
  All Other Expenses                                     0.38%      0.61%
    Administration Fee                              0.20%     0.20%
    Service Fee                                     None      0.25%
    Other Expenses (4)                              0.18%     0.16%
  Total Trust Operating Expenses                         0.73%      1.56%

Example (4)
You would pay the following expenses on a $1,000 investment, assuming 
a 5% annual return and redemption at the end of each time period:


                            1 year    3 years    5 years   10 years
<S>                           <C>       <C>       <C>       <C>
Class A Shares                $47       $62       $79       $127

Class C Shares
  With complete redemption
    at end of period          $26       $49       $85       $143 (5)
  With no redemption          $16       $49       $85       $143 (5)

<FN>
(1) Certain shares purchased in transactions of $1 million or more 
without a sales charge may be subject to a contingent deferred sales 
charge of 1% upon redemption during the first four years after purchase.
See "Purchase of $1 Million or More".
</FN>

<FN>
(2) A contingent deferred sales charge of 1% is imposed on the redemption 
proceeds of the shares (or on the original price, whichever is lower) 
if redeemed during the first 12 months after purchase.
</FN>

<FN>
(3) Estimated based upon amounts incurred by Class A Shares during its 
most recent fiscal year and Class C Shares during the period from their
introduction on April 5, 1996 to the end of the Trust's fiscal year. 
</FN>

<FN>
(4) The expense example is based upon the above shareholder transaction 
expenses (in the case of Class A Shares, this includes a sales charge 
of $40 for a $1,000 investment) and annual Trust operating expenses.  
It is also based upon amounts at the beginning of each year which 
includes the prior year's assumed results. A year's results consist 
of an assumed 5% annual return less total operating expenses; the 
expense ratio was applied to an assumed average balance (the year's 
starting investment plus one-half the year's results). Each figure 
represents the cumulative expenses so determined for the period specified.
</FN>

<FN>
(5) Six years after the date of purchase, Class C Shares are 
automatically converted to Class A Shares. 
</FN>

</TABLE>


     THE EXAMPLE ABOVE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST 
OR FUTURE EXPENSES; ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE 
SHOWN. THE SECURITIES AND EXCHANGE COMMISSION SPECIFIES THAT ALL MUTUAL 
FUNDS USE THE 5% ANNUAL RATE OF RETURN FOR PURPOSES OF PREPARING THE 
ABOVE EXAMPLE. THE EXAMPLE ALSO REFLECTS THE MAXIMUM SALES CHARGE. 
(SEE "HOW TO INVEST IN THE TRUST").

     The purpose of the above table is to assist the investor in 
understanding the various costs that an investor in the Trust will 
bear directly or indirectly. The assumed 5% annual return should not 
be interpreted as a prediction of an actual return, which may be 
higher or lower.


<PAGE>


<TABLE>
<CAPTION>


                           TAX-FREE TRUST OF OREGON
                             FINANCIAL HIGHLIGHTS
                FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD

     The following table of Financial Highlights as it relates to the 
five years ended September 30, 1996 has been audited by KPMG Peat 
Marwick LLP, independent auditors, whose report thereon is included 
in the Trust's financial statements contained in its Annual Report, 
which are incorporated by reference into the Additional Statement.  
The information provided in the table should be read in conjunction 
with the financial statements and related notes.  On April 23, 1990, 
Aquila Management Corporation, originally the Trust's Sub-Adviser and 
Administrator, became Administrator only.

                                      Class A(1)                  Class C(2)
                                Year ended September 30,            Period
                                                                    Ended
                            1996      1995      1994     1993      9/30/96
<S>                         <C>       <C>       <C>      <C>       <C>
Net Asset Value, Beginning
  of Period                 $10.55    $10.20    $10.95    $10.48   $10.34

Income from Investment
  Operations:                         
  Net investment income     0.54      0.55      0.56      0.58     0.22
  Net gain (loss) on
    securities (both
    realized and
    unrealized)             (0.05)    0.39      (0.75)    0.50     0.15

  Total from Investment
    Operations              0.49      0.94      (0.19)    1.08     0.37

Less Distributions:                                             
  Dividends from net
    investment income       (0.54)    (0.55)    (0.56)    (0.58)   (0.22)
  Distributions from
    capital gains           (0.01)    (0.04)      -       (0.03)     -

  Total Distributions       (0.55)    (0.59)    (0.56)    (0.61)   (0.22)

Net Asset Value, End of
  Period                    $10.49    $10.55    $10.20    $10.95   $10.49

Total Return (not
  reflecting sales charge)  4.76%     9.52%     (1.77)%   10.64%   3.61%(+)

Ratios/Supplemental Data
  Net Assets, End of 
    Period (in thousands)   $305,096  $310,554  $316,317  $331,018  $336

  Ratio of Expenses to
     Average Net Assets     0.72%     0.71%     0.68%     0.66%    1.56%(*)
  Ratio of Net Investment
    Income to Average Net
    Assets                  5.16%     5.38%     5.28%     5.46%    4.18%(*)
Portfolio Turnover Rate     10%       13%       11%       8%       10%

Net investment income per share and the ratios of income and expenses to
average net assets before expense offset in custodian fees for uninvested 
cash balances would have been:

  Net Investment Income     $0.54     $0.55     $0.56     $0.58    $0.22
  Ratio of Expenses to
    Average Net Assets      0.73%     0.73%     0.70%     0.68%    1.56%(*)
  Ratio of Net Investment
    Income to Average Net
    Assets (%)              5.15%     5.37%     5.26%     5.44%    4.17%(*)


<CAPTION>
                                  Class A(1)
                           Year Ended September 30,

                 1992      1991      1990      1989      1988      1987
                 <C>       <C>       <C>       <C>       <C>       <C>
                 $10.15    $9.67     $9.76     $9.67     $9.11     $9.85
                 0.65      0.62      0.66      0.73      0.61      0.65
                 0.29      0.49      (0.11)    0.01      0.60      (0.71)
                 0.94      1.11      0.55      0.74      1.21      (0.06)
                 (0.61)    (0.63)    (0.64)    (0.65)    (0.65)    (0.68)
                   -         -         -         -         -         -
                 (0.61)    (0.63)    (0.64)    (0.65)    (0.65)    (0.68)
                 $10.48    $10.15    $9.67     $9.76     $9.67     $9.11
                 9.51%     11.83%    5.76%     7.83%     13.66%    (0.59)%
                 $249,953  $189,734  $140,713  $122,096  $102,361  $92,990
                 0.66%     0.71%     0.71%     0.76%     0.80%     0.55%
                 5.87%     6.30%     6.55%     6.61%     6.77%     6.88%
                 11%       21%       25%       45%       24%       17%
                 $0.65     $0.62     $0.66     $0.73     $0.61     $0.62
                 0.66%     0.73%     0.73%     0.78%     0.82%     0.83%
                 5.87%     6.28%     6.53%     6.59%     6.75%     6.60%

<FN>
(1) Designated as Class A Shares on April 5, 1996.
</FN>

<FN>
(2) New Class of Shares established on April 5, 1996.
</FN>

<FN>
(+) Not annualized.
</FN> 

<FN>
(*) Annualized.
</FN>

</TABLE>


<PAGE>

                          INTRODUCTION

     The Trust's shares are designed to be a suitable investment
for investors who seek income exempt from Oregon State and
regular Federal income taxes.

     You may invest in shares of the Trust as an alternative to
direct investments in Oregon Obligations, as defined below, which
may include obligations of certain non-Oregon issuers. The Trust
offers you the opportunity to keep assets fully invested in a
vehicle that provides a professionally managed portfolio of
Oregon Obligations which may, but not necessarily will, be more
diversified, higher yielding or more stable and more liquid than
you might be able to obtain on an individual basis by direct
purchase of Oregon Obligations. Through the convenience of a
single security consisting of shares of the Trust, you are also
relieved of the inconvenience associated with direct investments
of fixed denominations, including the selecting, purchasing,
handling, monitoring call provisions and safekeeping of Oregon
Obligations.

     Oregon Obligations are a type of municipal obligation.
Municipal obligations are issued by or on behalf of states,
territories and possessions of the United States and their
political subdivisions, agencies and instrumentalities to obtain
funds for various public purposes. The two principal
classifications of municipal obligations are "notes" and "bonds."
Municipal notes are generally used to provide for short-term
capital needs and generally have maturities of one year or less
while municipal bonds have extended maturities. Municipal notes
include: project notes, which sometimes carry a U.S. Government
guarantee; tax anticipation notes; revenue anticipation notes; 
bond anticipation notes; construction loan notes and floating and
variable rate demand notes. Municipal obligations include
municipal lease/purchase agreements which are similar to
installment purchase contracts for property or equipment. The
purposes for which municipal obligations such as bonds are issued
include the construction of a wide range of public facilities
such as airports, highways, bridges, schools, hospitals, housing,
mass transportation, streets and water and sewer works. Other
public purposes for which municipal obligations may be issued
include the refunding of outstanding obligations, the obtaining
of funds for general operating expenses and the obtaining of
funds to lend to other public institutions and facilities. The
Trust is the only active portfolio of the Cascades Trust.

                INVESTMENT OF THE TRUST'S ASSETS

     In seeking its objective of providing as high a level of
current income which is exempt from both Oregon State and regular
Federal income taxes as is consistent with the preservation of
capital, the Trust will invest in Oregon Obligations (as defined
below). There is no assurance that the Trust will achieve its
objective, which is a fundamental policy of the Trust. (See
"Investment Restrictions.")

     As used in the Prospectus and the Additional Statement, the
term "Oregon Obligations" means obligations, including those of
certain non-Oregon issuers, of any maturity which pay interest
which, in the opinion of bond counsel or other appropriate
counsel, is exempt from regular Federal income taxes and not
subject to Oregon income taxes. Although exempt from regular
Federal income tax, interest paid on certain types of Oregon
Obligations, and dividends which the Trust might pay from this
interest are preference items as to the Federal alternative
minimum tax; for further information, see "Dividend and Tax
Information." As a fundamental policy, at least 80% of the
Trust's net assets will be invested in Oregon Obligations the
income paid upon which will not be subject to the alternative
minimum tax; accordingly, the Trust can invest up to 20% of its
net assets in obligations which are subject to the Federal
alternative minimum tax. The Trust may refrain entirely from
purchasing these types of Oregon Obligations. (See "Dividend and
Tax Information.")

     The non-Oregon bonds or other obligations the interest on
which is exempt under present law from regular Federal and Oregon
income taxes are those issued by or under the authority of Guam,
the Northern Mariana Islands, Puerto Rico and the Virgin Islands.
The Trust will not purchase Oregon Obligations of non-Oregon
issuers unless Oregon Obligations of Oregon issuers of the
desired quality, maturity and interest rate are not available. As
an Oregon-oriented fund, at least 65% of the Trust's total assets
will be invested in Oregon Obligations of Oregon issuers. The
Trust invests only in Oregon Obligations and, possibly, in
Futures and options on Futures (see below) for protective 
(hedging) purposes.

     In general, there are nine separate credit ratings ranging
from the highest to the lowest quality standards for municipal
obligations. So that the Trust will have a portfolio of quality
oriented (investment grade) securities, the Oregon Obligations
which the Trust will purchase must, at the time of purchase,
either (i) be rated within the four highest credit ratings
assigned by Moody's Investors Service, Inc. ("Moody's") or
Standard & Poor's Corporation ("S&P"); or (ii) if unrated, be
determined to be of comparable quality to municipal obligations
so rated by Qualivest Capital Management, Inc., the Trust's
investment adviser (the "Adviser"), subject to the direction and
control of the Trust's Board of Trustees. Municipal obligations
rated in the fourth highest credit rating are considered by such
rating agencies to be of medium quality and thus may present
investment risks not present in more highly rated obligations.
Such bonds lack outstanding investment characteristics and may in
fact have speculative characteristics as well; changes in
economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest
payments than is the case for higher grade bonds. If after
purchase the rating of any rated Oregon Obligation is downgraded
such that it could not then be purchased by the Trust, or, in the
case of an unrated Oregon Obligation, if the Adviser determines
that the unrated obligation is no longer of comparable quality to
those rated obligations which the Trust may purchase, it is the
current policy of the Trust to cause any such obligation to be
sold as promptly thereafter as the Adviser in its discretion
determines to be consistent with the Trust's objectives; such
obligation remains in the Trust's portfolio until it is sold. In
addition, because a downgrade often results in a reduction in the
market price of a downgraded obligation, sale of such an
obligation may result in a loss. See Appendix A to the Additional
Statement for further information as to these ratings. The Trust
can purchase industrial development bonds only if they meet the
definition of Oregon Obligations, i.e., the interest on them is
exempt from Oregon State and regular Federal income taxes.

     The Trust is classified as a "non-diversified" investment
company under the Investment Company Act of 1940 (the "1940
Act"). The Trust also intends to continue to qualify as a
"regulated investment company" under the Internal Revenue Code
(the "Code"). One of the tests for such qualification under the
Code is, in general, that at the end of each fiscal quarter of
the Trust, at least 50% of its assets must consist of (i) cash;
and (ii) securities which, as to any one issuer, do not exceed 5%
of the value of the Trust's assets. If the Trust had elected to
register under the 1940 Act as a "diversified" investment
company, it would have to meet the same test as to 75% of its
assets. The Trust may therefore not have as much diversification
among securities, and thus diversification of risk, as if it had
made this election under the 1940 Act. In general, the more the
Trust invests in the securities of specific issuers, the more the 
Trust is exposed to risks associated with investments in those
issuers. The Trust's assets, being primarily or entirely Oregon
issues, are accordingly subject to economic and other conditions
affecting Oregon. (See "Risk Factors and Special Considerations
Regarding Investment in Oregon Obligations.")

Certain Stabilizing Measures

     The Trust will employ such traditional measures as varying
maturities, upgrading credit standards for portfolio purchases,
broadening diversification and increasing its position in cash
and cash equivalents in attempting to protect against declines in
the value of its investments and other market risks. There can,
however, be no assurance that these will be successful. Although
the Trust has no current intention of using futures and options,
to the limited degree described below, these may be used to
attempt to hedge against changes in the market price of the
Trust's Oregon Obligations caused by interest rate fluctuations.
Futures and options could also provide a hedge against increases
in the cost of securities the Trust intends to purchase.

     Although it does not currently do so, and since inception
has not done so, the Trust may buy and sell futures contracts
relating to indices on municipal bonds ("Municipal Bond Index
Futures") and to U.S. government securities ("U.S. Government
Securities Futures"); both kinds of futures contracts are
"Futures." The Trust may also write and purchase put and call
options on Futures.

     As a matter of fundamental policy the Trust will not buy or
sell a Future or an option on a Future if thereafter more than
10% of its net assets would be in initial or variation margin on
such Futures and options on them, and in premiums on such
options. Under an applicable regulatory rule, the Trust will not
enter into Futures or options for which the aggregate initial
margins and premiums paid for options exceed 5% of the fair
market value of the Trust's assets. (See the Additional
Statement.) 

     The primary risks associated with the use of Futures and
options are: (i) imperfect correlation between the change in the
market value of the securities held in the Trust's portfolio and
the prices of Futures or options purchased or sold by the Trust;
(ii) incorrect forecasts by the Adviser concerning interest rates
which may result in the hedge being ineffective; and (iii)
possible lack of a liquid secondary market for a Future or
option; the resulting inability to close a Futures or options
position could adversely affect the Trust's hedging ability. 

     For a hedge to be completely effective, the price change of
the hedging instrument should equal the price change of the
security being hedged. The risk of imperfect correlation of these
price changes is increased as the composition of the Trust's
portfolio is divergent from the debt securities underlying the 
hedging instrument. To date, the Adviser has had no experience in
the use of Futures or options on them.

     The liquidity of a secondary market in a Future may be
adversely affected by "daily price fluctuation limits"
established by commodity exchanges which restrict the amount of
change in the contract price allowed during a single trading day.
Thus, once a daily limit is reached, no further trades may be
entered into beyond the limit, thereby preventing the liquidation
of open positions. Prices have in the past reached the daily
limit on a number of consecutive trading days. For further
information about Futures and options, see the Additional
Statement.

     When and if the Trust determines to use Futures and options,
the Prospectus will be supplemented.

Floating and Variable Rate Demand Notes

     Floating and variable rate demand notes are tax-exempt
obligations which may have a stated maturity in excess of one
year, but permit the holder to demand payment of principal at any
time, or at specified intervals not exceeding one year, in each
case upon not more than 30 days' notice. The issuer of such notes
normally has a corresponding right, after a given period, to
prepay in its discretion the outstanding principal amount of the
note plus accrued interest upon a specified number of days'
notice to the noteholders. The interest rate on a floating rate
demand note is based on a known lending rate, such as a bank's
prime rate, and is adjusted automatically each time such rate is
adjusted. The interest rate on a variable rate demand note is
adjusted automatically at specified intervals.

Participation Interests

     The Trust may purchase from financial institutions
participation interests in Oregon Obligations (such as industrial
development bonds and municipal lease/purchase agreements). A
participation interest gives the Trust an undivided interest in
the underlying Oregon Obligations in the proportion that the
Trust's participation interest bears to the total amount of the
underlying Oregon Obligations. All such participation interests
must meet the Trust's credit requirements. (See "Limitation to
10% as to Certain Investments.")

When-Issued and Delayed Delivery Purchases

     The Trust may buy Oregon Obligations on a when-issued or
delayed delivery basis when it has the intention of acquiring
them. The Oregon Obligations so purchased are subject to market
fluctuation and no interest accrues to the Trust until delivery
and payment take place; their value at the delivery date may be
less than the purchase price. The Trust cannot enter into
when-issued commitments exceeding in the aggregate 15% of the 
market value of the Trust's total assets, less liabilities other
than the obligations created by when-issued commitments. If the
Trust chooses to dispose of the right to acquire a when-issued
obligation prior to its acquisition, it could, as with the
disposition of any other portfolio holding, incur a gain or loss
due to market fluctuation; any such gain would be a taxable
short-term gain. The Trust places an amount of assets equal in
value to the amount due on the settlement date for the
when-issued or delayed delivery securities being purchased in a
segregated account with the Custodian, which is marked to market
every business day. See the Additional Statement for further
information.

Limitation to 10% as to Certain Investments

     The Trust cannot purchase Oregon Obligations that are not
readily marketable if thereafter more than 10% of its net assets
would consist of such investments. However, this 10% limit does
not include any Oregon Obligations as to which the Trust can
exercise the right to demand payment in full within three days
and as to which there is a secondary market. Floating and
variable rate demand notes and participation interests (including
municipal lease/purchase obligations) are considered illiquid
unless determined by the Board of Trustees to be readily
marketable. (See the Additional Statement.)

Current Policy as to Certain Obligations

     The Trust will not invest more than 25% of its total assets
in (i) Oregon Obligations the interest on which is paid from
revenues of similar type projects or (ii) industrial development
bonds, unless the Prospectus and/or the Additional Statement are
supplemented to reflect the change and to give additional
information.

Factors Which May Affect the Value of the Trust's
Investments and Their Yields

     The value of the Oregon Obligations in which the Trust
invests will fluctuate depending in large part on changes in
prevailing interest rates and may be subject to other market
factors as well. If the prevailing interest rates go up after the
Trust buys Oregon Obligations, the value of these obligations
will normally go down; if these rates go down, the value of these
obligations will normally go up. Changes in value and yield based
on changes in prevailing interest rates may have different
effects on short-term Oregon Obligations than on long-term
obligations. Long-term obligations (which often have higher
yields) may fluctuate in value more than short-term ones. For
this reason, the Trust may, to achieve a defensive position,
shorten the average maturity of its portfolio.

Risk Factors and Special Considerations Regarding
Investment in Oregon Obligations
  
     The following is a discussion of the general factors that
might influence the ability of Oregon issuers to repay principal
and interest when due on the Oregon Obligations contained in the
portfolio of the Trust. Such information is derived from sources
that are generally available to investors and is believed by the
Trust to be accurate, but has not been independently verified and
may not be complete.

     Oregon's economy is substantially diversified among many
industries. The lumber and forest products industry, an industry
highly susceptible to recessionary cycles, has long been a
significant component of the State's economy. However, a
political environment supporting the reduction of logging on
public lands has taken its toll on this industry and the pursuit
of protection for the spotted owl and wild salmon runs have
severely curtailed logging in certain areas.

     As employment in the lumber and forest products industries
has declined, other industries have been picking up the slack.
1994 saw many manufacturing plants lured to the State. The
ultimate decision of whether to locate in the State depends on a
company's ability to secure property tax breaks from the county
in which its plant will be located. A relatively new State
property tax exemption program grants counties the right to offer
property tax breaks for new plants costing more than $100 million
to build. The principal sources of State tax revenues are the
personal income and corporate income taxes; Oregon does not have
a sales tax. Recent attempts to institute a sales tax have been
unsuccessful. A recent attempt to introduce a "transaction tax"
was unsuccessful. As a result, State tax revenues are
particularly sensitive to economic recessions.

     In addition to general obligation bonds, the State and its
political subdivisions issue revenue obligations payable from
specific projects or sources, including lease rentals. There can
be no assurance that a material downturn in the State's economy,
with the resulting impact on the financial strength of State and
local entities, will not adversely affect the ability of obligors
of the obligations held in the Trust's portfolio to make the
required payments on these obligations, and consequently, the
market value of such obligations.

     Additionally, certain municipal securities held by the Trust
may rely in whole or in part for repayment on ad valorem property
taxes. There are existing limits under Oregon State law on the
issuance of bonds supported by such taxes. In recent years
several voter initiatives have sought to amend the State
Constitution to "freeze" or roll back such taxes.

     At the date of the Prospectus, it is difficult to assess
fully the impact of the tax limitation measures, in part, because
they are relatively recent and are continuing to be phased in
over time. Many provisions of these measures are ambiguous and
implementation of certain key provisions is left to the
Legislature. In addition, the recent health of the Oregon economy
has mitigated the effects of these measures; however, these
conditions may not continue and future effects of these measures
will depend on whether alternative revenue sources are obtained
and, if so, the type and amount of such revenues. The adoption of
these tax limitation measures may have an adverse effect on the
general financial condition of cities, counties, school districts
and other local governmental entities and may in some cases
impair their ability to pay principal and interest on
obligations. In addition, to the extent that the Legislature
provides funds from its general fund to replace tax revenues lost
by the public school system, this could have an adverse effect on
the State's credit rating, particularly if alternative revenue
sources are not obtained. Moreover, the tax limitation measures
might contract the overall size of the Oregon municipal bond
market and might have some adverse effect on the value of the
Trust's portfolio. See the Additional Statement for more
information about these tax limitation measures.

     The Oregon Constitution reserves to the people of the State
initiative and referendum powers pursuant to which measures
designed to amend the State Constitution or enact legislation can
be placed on the statewide general election ballot for
consideration by the voters. Over the past decade Oregon has
witnessed increasing activity in the number of initiative
petitions that have qualified for statewide general elections.
From the 1988 elections through those of 1996, both the number of
such petitions that qualified and the number of such petitions
that were approved by the voters have increased, and there is no
reason to expect that this pattern will change in the future.

     There is a relatively inactive market for municipal bonds of
Oregon issuers other than the general obligations of the State
itself and certain other limited segments of the market.
Consequently, the market price of such other bonds may have a
higher degree of volatility and it may be difficult to execute
sales of blocks of such bonds. If the Trust were forced to sell a
large volume of these bonds for any reason, such as redemptions
of a large number of its shares, there is a risk that the large
sale itself might adversely affect the value of the Trust's
portfolio.

                     INVESTMENT RESTRICTIONS

     The Trust has a number of policies about what it can and
cannot do. Certain of these policies, identified in the
Prospectus and Additional Statement as "fundamental policies,"
cannot be changed unless the holders of a "majority," as defined
in the 1940 Act, of the Trust's outstanding shares vote to change
them. (See the Additional Statement for a definition of such a
majority.) All other policies can be changed from time to time by
the Board of Trustees without shareholder approval. Some of the
more important of the Trust's fundamental policies, not otherwise
identified in the Prospectus, are set forth below; others are
listed in the Additional Statement.

1. The Trust invests only in certain limited securities.

     The Trust cannot buy any securities other than the Oregon
Obligations meeting the standards stated under "Investment of the
Trust's Assets"; the Trust can also purchase and sell Futures and
options on them within the limits there discussed.

2. The Trust has industry investment requirements.

     The Trust cannot buy the obligations of issuers in any one
industry if more than 25% of its total assets would then be
invested in securities of issuers of that industry; the Trust
will consider that a non-governmental user of facilities financed
by industrial development bonds is an issuer in an industry.

3. The Trust cannot make loans.

     The Trust can buy those Oregon Obligations which it is
permitted to buy (see "Investment of the Trust's Assets"); this
is investing, not making a loan. The Trust cannot lend its
portfolio securities.

4. The Trust can borrow only in limited amounts for special 
purposes.

     The Trust can borrow from banks for temporary or emergency
purposes but only up to 10% of its total assets. It can mortgage
or pledge its assets only in connection with such borrowing and
only up to the lesser of the amounts borrowed or 5% of the value
of its total assets. However, this shall not prohibit margin
arrangements in connection with the purchase or sale of Municipal
Bond Index Futures, U.S. Government Securities Futures or options
on them, or the payment of premiums on those options. The Trust
will not borrow to purchase Oregon Obligations or to increase its
income, but only to meet redemptions so that it will not have to
sell Oregon Obligations to pay for redemptions. Interest on
borrowings would reduce the Trust's income. Except in connection 
with borrowings, the Trust will not issue senior securities. The
Trust will not purchase any Oregon Obligations, Futures or
options on Futures while it has any outstanding borrowings which
exceed 5% of the value of its total assets.

                    NET ASSET VALUE PER SHARE

     The Trust's net asset value and offering price per share of
each class are determined as of 4:00 p.m. New York time on each
day that the New York Stock Exchange is open (a "business day").
The net asset value per share is determined by dividing the value
of the net assets (i.e., the value of the assets less
liabilities) by the total number of shares outstanding.
Determination of the value of the Trust's assets is subject to
the direction and control of the Trust's Board of Trustees. In
general, it is based on market value, except that Oregon
Obligations maturing in 60 days or less are generally valued at
amortized cost; see the Additional Statement for further
information.

                   ALTERNATIVE PURCHASE PLANS

     In this Prospectus, the Trust provides individual investors
with the option of two alternative ways to purchase shares,
through two separate classes of shares. All classes represent
interests in the same portfolio of Oregon Obligations. The
primary distinction among the classes of shares offered to
individuals lies in their sales charge structures and ongoing
expenses, as described below. You should choose the class that
best suits your own circumstances and needs.

     If you choose to purchase Class A Shares you will pay the
applicable sales charge at the time of your purchase. By
purchasing Class C Shares, you will pay a sales charge over a
period of six years after purchase but without paying anything at
time of purchase, much as goods can be purchased on an
installment plan. You are subject to a conditional deferred sales
charge, described below, but only if you redeem your Class C
Shares before they have been held 12 months from your purchase.
(See "Computation of Holding Periods for Class C Shares.")
     
          Class A Shares, "Front-Payment Class Shares," are
          offered to anyone at net asset value plus a sales
          charge, paid at the time of purchase, at the
          maximum rate of 4.0% of the public offering price,
          with lower rates for larger purchases. When you
          purchase Class A Shares, the amount of your
          investment is reduced by the applicable sales
          charge. Class A Shares are subject to an asset
          retention service fee under the Trust's
          Distribution Plan at the rate of 0.15 of 1% of the
          average annual net assets represented by the Class
          A Shares. Certain Class A Shares purchased in 
          transactions of $1 million or more are subject to
          a contingent deferred sales charge. (See "Purchase
          of $1 Million or More.")

          Class C Shares, "Level-Payment Class Shares," are
          offered to anyone at net asset value with no sales
          charge payable at purchase but with a level charge for
          distribution fees and service fees for six years after
          the date of purchase at the aggregate annual rate of 1%
          of the average annual net assets of the Class C Shares.
          (See "Distribution Plan" and "Shareholder Services Plan
          for Class C Shares.") Six years after the date of
          purchase, Class C Shares, including Class C Shares
          acquired in exchange for other Class C Shares under the
          Exchange Privilege (see "Exchange Privilege"), are
          automatically converted to Class A Shares. In addition,
          if you redeem Class C Shares before you have held them
          for 12 months from the date of purchase you will pay a
          contingent deferred sales charge ("CDSC") at the rate
          of 1%, calculated on the net asset value of the Class C
          Shares redeemed at the time of purchase or of
          redemption, whichever is less. The amount of any CDSC
          will be paid to the Distributor. The CDSC does not
          apply to shares acquired through the reinvestment of
          dividends on Class C Shares or to any Class C Shares
          held for more than 12 months after purchase. In the
          Prospectus, 12-month and six-year holding periods are
          considered modified by up to one month depending upon
          when during a month your purchase of such shares is
          made. (See "Computation of Holding Periods for Class C
          Shares" and "How to Purchase Class C Shares.")

     In determining whether a CDSC is payable on a redemption of
Class C Shares, it will be assumed that the redemption is made
first of any shares acquired as dividends or distributions,
second of any Class C Shares you have held for more than 12
months from the date of purchase and finally of those Class C
Shares as to which the CDSC is payable which you have held the
longest. This will result in your paying the lowest possible
CDSC.

Computation of Holding Periods for Class C Shares

     For purposes of determining the holding period for Class C
Shares, all of your purchases made during a calendar month will
be deemed to have been made on the first business day of that
month at the average cost of all purchases made during that
month. The 12-month CDSC holding period will end on the first
business day of the 12th calendar month after the date your
purchase is deemed to have been made. Accordingly, the CDSC
holding period applicable to your Class C Shares may be up to one
month less than the full 12 months depending upon when your
actual purchase was made during a month. Running of the 12-month
CDSC holding period will be suspended for one month for each 
period of thirty days during which you have held shares of a
money market fund you have received in exchange for Class C
Shares under the Exchange Privilege. (See "Exchange Privilege.") 

     Your Class C Shares will automatically convert to Class A
Shares six years after the date of purchase, together with a
pro-rata portion of all Class C Shares representing dividends and
other distributions paid in additional Class C Shares. The Class
C Shares so converted will no longer be subject to the higher
expenses borne by the Class C Shares. The conversion will be
effected at relative net asset values on the first business day
of the month following that in which the sixth anniversary of
your purchase of the Class C Shares occurred, except as noted
below. Accordingly, the holding period applicable to your Class C
Shares may be up to one month more than the six years depending
upon when your actual purchase was made during a month. Because
the per share value of Class A Shares may be higher than that of
Class C Shares at the time of conversion, you may receive fewer
Class A Shares than the number of Class C Shares converted. If
you have made one or more exchanges of Class C Shares among the
Aquila-sponsored tax-free municipal bond funds or equity funds
under the Exchange Privilege, the six-year holding period is
deemed to have begun on the date you purchased your original
Class C Shares of the Trust or of another of the Aquila bond or
equity funds. The six-year holding period will be suspended by
one month for each period of thirty days during which you hold
shares of a money market fund you have received in exchange for
Class C Shares under the Exchange Privilege. (See "Exchange
Privilege.")

     The following chart summarizes the principal differences
between Class A Shares and Class C Shares.



                         Class A                  Class C

Initial Sales            Maximum of 4% of the     None
Charge                   Public Offering Price


Contingent Deferred      None (except for         Maximum CDSC of 1% if
Sales Charge             certain purchases        shares redeemed before
                         over $1 Million)         12 months; 0% after 
                                                  12 months


Distribution and         0.15 of 1%               Distribution fee of  
Service Fees                                      0.75 of 1% and a 
                                                  service fee of 0.25 of 
                                                  1% for a total of 1%, 
                                                  payable for six years

Other Information        Initial Sales Charge     Shares convert to 
                         waived or reduced in     Class A Shares 
                         some cases               after six years



Factors to Consider in Choosing Classes of Shares

     This discussion relates to the major differences between
Class A Shares and Class C Shares. It is recommended that any
investment in the Trust be considered long-term in nature.

     Over time, the cumulative total cost of the 1% annual
service and distribution fees on the Class C Shares will equal or
exceed the total cost of the initial 4% maximum initial sales 
charge and 0.15 of 1% annual fee payable for Class A Shares. For
example, if equal amounts were paid at the same time for Class A
Shares (where the amount invested is reduced by the amount of the
sales charge) and for Class C Shares (which carry no sales charge
at the time of purchase) and the net asset value per share
remained constant over time, the total of such costs for Class C
Shares would equal the total of such costs for Class A Shares
after approximately four and two-thirds years. This example
assumes no redemptions and disregards the time value of money.
Purchasers of Class C Shares have all of their investment dollars
invested from the time of purchase, without having their
investment reduced at the outset by the initial sales charge
payable for Class A Shares. If you invest in Class A Shares you
will pay the entire sales charge at the time of purchase.
Accordingly, if you expect to redeem your shares within a
reasonably short time after purchase, you should consider the
total cost of such an investment in Class A Shares compared with
a similar investment in Class C Shares. The example under "Table
of Expenses" shows the effect of Trust expenses for both classes
if a hypothetical investment in each of the classes is held for
1, 3, 5 and 10 years. (See the Table of Expenses.)

     Dividends and other distributions paid by the Trust with
respect to shares of each class are calculated in the same manner
and at the same time. The dividends actually paid with respect to
Class C Shares will be lower than those paid on Class A Shares
because Class C Shares bear higher distribution and service fees
and will have a higher expense ratio. In addition, the dividends
of each class can vary because each class will bear certain
class-specific charges. For example, each class will bear the
costs of printing and mailing annual reports to its own
shareholders.

                   HOW TO INVEST IN THE TRUST

     The Trust's shares may be purchased through any investment
broker or dealer (a "selected dealer") which has a sales
agreement with Aquila Distributors, Inc. (the "Distributor") or 
through the Distributor. There are two ways to make an initial
investment: (i) order the shares through your investment broker
or dealer, if it is a selected dealer; or (ii) mail the
Application with payment to Administrative Data Management Corp.
(the "Agent") at the address on the Application. If you purchase
Class A Shares, the applicable sales charge will apply in either
instance. Subsequent investments are also subject to the
applicable sales charges. You are urged to complete an
Application and send it to the Agent so that expedited
shareholder services can be established at the time of your
investment. Unless your initial investment is specified to be
made in Class C Shares, it will be made in Class A Shares.

     The minimum initial investment for Class A Shares and Class
C Shares is $1,000, except as otherwise stated in the Prospectus
or Additional Statement. You may also make an initial investment
of at least $50 by establishing an Automatic Investment Program.
To do this you must open an account for automatic investments of
at least $50 each month and make an initial investment of at
least $50. (See below and "Automatic Investment Program" in the
Application.) Such investment must be drawn in United States
dollars on a United States commercial or savings bank, a credit
union or a United States branch of a foreign commercial bank
(each of which is a "Financial Institution"). You may make
subsequent investments in the same class of shares in any amount
(unless you have an Automatic Withdrawal Plan). Your subsequent
investment may be made through a selected dealer or by forwarding
payment to the Agent, with the name(s) of account owner(s), the
account number, the name of the Trust and the class of shares to
be purchased. With subsequent investments, please send the
pre-printed stub attached to the Trust's confirmations.

     Subsequent investments of $50 or more in shares of the same
class as your initial investment can be made by electronic funds
transfer from your demand account at a Financial Institution. To
use electronic funds transfer for your purchases, your Financial
Institution must be a member of the Automated Clearing House and
the Agent must have received your completed Application
designating this feature, or, after your account has been opened,
a Ready Access Features form available from the Distributor or
the Agent. A pre-determined amount can be regularly transferred
for investment ("Automatic Investment"), or single investments
can be made upon receipt by the Agent of telephone instructions
from anyone ("Telephone Investment"). The maximum amount of each
Telephone Investment is $50,000. Upon 30 days' written notice to
shareholders, the Trust may modify or terminate these investment
methods at any time or charge a service fee, although no such fee
is currently contemplated.

     The offering price is the net asset value per share for
Class C Shares and the net asset value per share plus the
applicable sales charge for Class A Shares. The offering price
determined on any day applies to all purchase orders received by
the Agent from selected dealers that day, except that orders 
received by it after 4:00 p.m. New York time will receive that
day's offering price only if such orders were received by
selected dealers from customers prior to such time and
transmitted to the Distributor prior to its close of business
that day (normally 5:00 p.m. New York time); if not so
transmitted, such orders will be filled at the next determined
offering price. Selected dealers are required to transmit orders
promptly. Investments by mail are made at the offering price next
determined after receipt of the purchase order by the Agent.
Purchase orders received on other than a business day will be
executed on the next succeeding business day. Purchases by
Automatic Investment and Telephone Investment will be executed on
the first business day occurring on or after the date an order is
considered received by the Agent at the price determined on that
day. In the case of Automatic Investment your order will be
executed on the date you specified for investment at the price
determined on that day. If that day is not a business day your
order will be executed at the price determined on the next
business day. In the case of Telephone Investment your order will
be filled at the next determined offering price. If your order is
placed after the time for determining the net asset value of the
Trust shares for any day it will be executed at the price
determined on the following business day. The sale of shares will
be suspended during any period when the determination of net
asset value is suspended and may be suspended by the Distributor
when the Distributor judges it in the Trust's best interest to do
so.

     At the date of the Prospectus, shares of the Trust are 
available only in the following states: Oregon, Arizona,
California, Connecticut, District of Columbia, Florida, Hawaii,
Idaho, Illinois, Minnesota, Missouri, New Jersey, New York,
Pennsylvania, Texas and Washington. If you do not reside in one
of these states you should not purchase shares of the Trust. If
shares are sold outside of these states the Trust can redeem
them. Such a redemption may result in a loss to you and may have
tax consequences. In addition, if your state of residence is not
Oregon, the dividends from the Trust may not be exempt from the
income tax of the state in which you reside. Accordingly, you
should consult your tax adviser before acquiring shares of the
Trust.

How to Purchase Class A Shares 
(Front-Payment Class Shares)

     The following table shows the amount of the sales charge to
a "single purchaser" (defined below) together with the dealer
discounts paid to dealers and the agency commissions paid to
brokers (collectively called the "commissions") for Class A
Shares:

<TABLE>
<CAPTION>
                         Sales          Sales          Commis-
                         Charge         Charge         sions
                         as             as             as
                         Percentage     Approximate    Percentage
                         of Public      Percentage     of 
Amount of                Offering       of Amount      Offering
Purchase                 Price          Invested       Price
<S>                      <C>            <C>            <C>
Less than $25,000......  4.00%          4.17%          3.00%
$25,000 but less
   than $50,000........  3.75%          3.90%          3.00%
$50,000 but less
   than $100,000.......  3.50%          3.63%          2.75%
$100,000 but less
   than $250,000.......  3.25%          3.36%          2.75%
$250,000 but less
   than $500,000.......  3.00%          3.09%          2.50%
$500,000 but less
   than $1,000,000.....  2.50%          2.56%          2.25%

</TABLE>

For purchases of $1 million or more see "Purchase of $1 Million
or More," below.


     The table of sales charges is applicable to purchases of
Class A Shares by a "single purchaser," i.e.: (a) an individual;
(b) an individual together with his or her spouse and their
children under the age of 21 purchasing shares for his or their
own accounts; (c) a trustee or other fiduciary purchasing shares
for a single trust estate or a single fiduciary account; and (d)
a tax-exempt organization enumerated in Section 501(c)(3) or (13)
of the Code.

     Upon notice to all selected dealers, the Distributor may
reallow up to the full amount of the applicable sales charge as
shown in the above schedule during periods specified in such
notice. During periods when all or substantially all of the
entire sales charge is reallowed, such selected dealers may be
deemed to be underwriters as that term is defined in the
Securities Act of 1933.

Purchase of $1 Million or More

     Class A Shares issued under the following circumstances are
called "CDSC Class A Shares": (i) shares issued in a single
purchase of $1 million or more by a single purchaser; (ii) all
shares subsequently purchased by a single purchaser if the value
of the CDSC Class A Shares and Class A Shares on which a sales
charge has been paid, owned at the time of the subsequent
purchase, is equal to or greater than $1 million; (iii) all
shares issued in a single purchase to a single purchaser the 
value of which, when added to the value of the CDSC Class A
Shares and Class A Shares on which a sales charge has been paid,
already owned at the time of such purchase, equals or exceeds $1
million. CDSC Class A Shares also include certain Class A Shares
issued under the program captioned "Special Dealer Arrangements,"
below. CDSC Class A Shares do not include (i) Class A Shares
purchased without sales charge pursuant to the terms described
under "General," below and (ii) Class A Shares purchased in
transactions of less than $1 million and when certain special
dealer arrangements are not in effect under "Certain Investment
Companies" set forth under "Reduced Sales Charges," below.

     When you purchase CDSC Class A Shares you will not pay a
sales charge at the time of purchase, and the Distributor will
pay to any dealer effecting such a purchase an amount equal to 1%
of the sales price of the shares purchased for purchases of $1
million but less than $2.5 million, 0.50 of 1% for purchases of
$2.5 million but less than $5 million, and 0.25 of 1% for
purchases of $5 million or more. 

     If you redeem all or part of your CDSC Class A Shares during
the four years after your purchase of such shares, at the time of
redemption you will be required to pay to the Distributor a
special contingent deferred sales charge based on the lesser of
(i) the net asset value of your redeemed CDSC Class A Shares at
the time of purchase or (ii) the net asset value of your redeemed
CDSC Class A Shares at the time of redemption (the "Redemption
Value"). The special charge will be an amount equal to 1% of the
Redemption Value if the redemption occurs within the first two
years after purchase, and 0.50 of 1% of the Redemption Value if
the redemption occurs within the third or fourth year after
purchase. The special charge will apply to redemptions of CDSC
Class A Shares purchased without a sales charge pursuant to a
Letter of Intent, as described below under "Reduced Sales Charges
for Certain Purchases of Class A Shares." The special charge does
not apply to shares acquired through the reinvestment of
dividends on CDSC Class A Shares or to any CDSC Class A Shares
held for more than four years after purchase. In determining
whether the special charge is applicable, it will be assumed that
the CDSC Class A Shares you have held the longest are the first
CDSC Class A Shares to be redeemed, unless you instruct the Agent
otherwise. It will also be assumed that if you have both CDSC
Class A Shares and non-CDSC Class A Shares the non-CDSC Class A
Shares will be redeemed first.

     For purposes of determining the holding period for CDSC
Class A Shares, all of your purchases made during a calendar
month will be deemed to have been made on the first business day
of that month at the average cost of all purchases made during
that month. The four-year holding period will end on the first
business day of the 48th calendar month after the date your
purchase is deemed to have been made. Accordingly, the CDSC
holding period applicable to your CDSC Class A Shares may be up 
to one month less than the full 48 months depending upon when
your actual purchase was made during a month. Running of the
48-month CDSC holding period will be suspended for one month for
each period of thirty days during which you have held shares of a
money market fund you have received in exchange for CDSC Class A
Shares under the Exchange Privilege. (See "Exchange Privilege.")

Reduced Sales Charges for Certain Purchases of Class A Shares

     Right of Accumulation: If you are a "single purchaser" you
may benefit from a reduction of the sales charge in accordance
with the above schedule for subsequent purchases of Class A
Shares if the cumulative value (at cost or current net asset
value, whichever is higher) of Class A Shares you have previously
purchased with a sales charge, together with Class A Shares of
your subsequent purchase with such a charge, amounts to $25,000
or more.

     Letters of Intent: The foregoing schedule of reduced sales
charges will also be available to "single purchasers" who enter
into a written Letter of Intent (included in the Application)
providing for the purchase, within a thirteen-month period, of
Class A Shares of the Trust through a single selected dealer or
through the Distributor. Class A Shares of the Trust which you
previously purchased during a 90-day period prior to the date of
receipt by the Distributor of your Letter of Intent and which you
still own may also be included in determining the applicable
reduction. For further details, including escrow provisions, see
the Letter of Intent provisions of the Application.

     General: Class A Shares may be purchased at the next
determined net asset value by the Trust's Trustees and officers,
by the directors, officers and certain employees, retired
employees and representatives of the Adviser and its parent and
affiliates, the Administrator and the Distributor, by selected
dealers and brokers and their officers and employees, by certain
persons connected with firms providing legal, advertising or
public relations assistance, by certain family members of, and
plans for the benefit of, the foregoing, and for the benefit of
trust or similar clients of banking institutions over which these
institutions have full investment authority if the Distributor
has entered into an agreement relating to such purchases. Except
for the last category, purchasers must give written assurance
that the purchase is for investment and that the Class A Shares
will not be resold except through redemption. There may be tax
consequences of these purchases. Such purchasers should consult
their own tax counsel. Class A Shares may also be issued at net
asset value in a merger, acquisition or exchange offer made
pursuant to a plan of reorganization to which the Trust is a
party.

     The Trust permits the sale of its Class A Shares at prices
that reflect the reduction or elimination of the sales charge to
investors who are members of certain qualified groups meeting the 
following requirements. A qualified group (i) is a group or
association, or a category of purchasers who are represented by a
fiduciary, professional or other representative (other than a
registered broker-dealer), which (ii) satisfies uniform criteria
which enable the Distributor to realize economies of scale in its
costs of distributing shares; (iii) gives its endorsement or
authorization (if it is a group or association) to an investment
program to facilitate solicitation of its membership by a broker
or dealer; and (iv) complies with the conditions of purchase that
are set forth in any agreement entered into between the Trust and
the group, representative or broker or dealer. At the time of
purchase you must furnish the Distributor with information
sufficient to permit verification that the purchase qualifies for
a reduced sales charge, either directly or through a broker or
dealer.

     Certain Investment Companies: Class A Shares of the Trust
may be purchased at net asset value without sales charge (except
as set forth below under "Special Dealer Arrangements") to the
extent that the aggregate net asset value of such Class A Shares
does not exceed the proceeds from a redemption (a "Qualified
Redemption"), made within 120 days prior to such purchase, of
shares of another investment company on which a sales charge,
including a contingent deferred sales charge, has been paid.
Additional information is available from the Distributor.

To qualify, the following special procedures must be followed:

          1. A completed Application (included in the Prospectus)
          and payment for the shares to be purchased must be sent
          to the Distributor, Aquila Distributors, Inc., 380
          Madison Avenue, Suite 2300, New York, NY 10017 and
          should not be sent to the Shareholder Servicing Agent
          of the Trust, Administrative Data Management Corp.
          (This instruction replaces the mailing address
          contained on the Application.)

          2. The Application must be accompanied by evidence
          satisfactory to the Distributor that the prospective
          shareholder has made a Qualified Redemption in an
          amount at least equal to the net asset value of the
          Class A Shares to be purchased. Satisfactory evidence
          includes a confirmation of the date and the amount of
          the redemption from the investment company, its
          transfer agent or the investor's broker or dealer, or a
          copy of the investor's account statement with the
          investment company reflecting the redemption
          transaction.

          3. You must complete and return to the Distributor a
          Transfer Request Form, which is available from the
          Distributor.

     The Trust reserves the right to alter or terminate this 
privilege at any time without notice. The Prospectus will be
supplemented to reflect such alteration or termination.

     Special Dealer Arrangements: During certain periods
determined by the Distributor, the Distributor (not the Trust)
will pay to any dealer effecting a purchase of Class A Shares of
the Trust using the proceeds of a Qualified Redemption the lesser
of (i) 1% of such proceeds or (ii) the same amounts described
under "Purchase of $1 Million or More," above, on the same terms
and conditions. Class A Shares of the Trust issued in such a
transaction will be CDSC Class A Shares and if you thereafter
redeem all or part of such shares during the four-year period
from the date of purchase you will be subject to the special
contingent deferred sales charge described under "Purchase of $1
Million or More," above, on the same terms and conditions.
Whenever the Special Dealer Arrangements are in effect the
Prospectus will be supplemented.

How to Purchase Class C Shares 
(Level-Payment Class Shares)

     Level-Payment Class Shares (Class C Shares) are offered at
net asset value with no sales charge payable at purchase. A level
charge is imposed for service and distribution fees for the first
six years after the date of purchase at the aggregate annual rate
of 1% of the average annual net assets of the Trust represented
by the Class C Shares. If you redeem Class C Shares before you
have held them for 12 months from the date of purchase you will
pay a contingent deferred sales charge ("CDSC"). The CDSC is
charged at the rate of 1%, calculated on the net asset value of
the redeemed Class C Shares at the time of purchase or at
redemption, whichever is less. There is no CDSC after Class C
Shares have been held beyond the applicable period. The CDSC does
not apply to shares acquired through the reinvestment of
dividends on Class C Shares.

     The Distributor will pay to any dealer effecting a purchase
of Class C Shares an amount equal to 1% of the sales price of the
Class C Shares purchased.

Additional Compensation for Dealers

     The Distributor, at its own expense, may also provide
additional compensation to dealers in connection with sales of
any class of shares of the Trust. Additional compensation may
include payment or partial payment for advertising of the Trust's
shares, payment of travel expenses, including lodging, incurred
in connection with attendance at sales seminars taken by
qualifying registered representatives to locations within or
outside of the United States, other prizes or financial
assistance to securities dealers in offering their own seminars
or conferences. In some instances, such compensation may be made
available only to certain dealers whose representatives have sold
or are expected to sell significant amounts of such shares. 
Dealers may not use sales of the Trust's shares to qualify for
the incentives to the extent such may be prohibited by the laws
of any state or any self-regulatory agency, such as the National
Association of Securities Dealers, Inc. The cost to the
Distributor of such promotional activities and such payments to
participating dealers will not exceed the amount of the sales
charges in respect of sales of all classes of shares of the Trust
effected through such participating dealers, whether retained by
the Distributor or reallowed to participating dealers. No such
additional compensation to dealers in connection with sales of
shares of the Trust will affect the price you pay for shares or
the amount that the Trust will receive from such sales. Any of
the foregoing payments to be made by the Distributor may be made
instead by the Administrator out of its own funds, directly or
through the Distributor.

     Brokers and dealers may receive different levels of
compensation for selling different classes of shares.

Systematic Payroll Investments

     If your employer has established with the Trust a Systematic
Payroll Investment Plan ("Payroll Plan") you may arrange for
systematic investments into the Trust through a Payroll Plan.
Investments can be made in either Class A Shares or Class C
Shares. In order to participate in a Payroll Plan, you should
make arrangements with your own employer's payroll department,
and you must complete and sign any special application forms
which may be required by your employer. You must also complete
the Application included in the Prospectus. Once your application
is received and put into effect, under a Payroll Plan the
employer will make a deduction from payroll checks in an amount
you determine, and will remit the proceeds to the Trust. An
investment in the Trust will be made for you at the offering
price, which includes applicable sales charges determined as
described above, when the Trust receives the funds from your
employer. The Trust will send a confirmation of each transaction
to you. To change the amount of or to terminate your
participation in the Payroll Plan (which could take up to ten
days), you must notify your employer.

Confirmations and Share Certificates 

     All purchases of shares will be confirmed and credited to
you in an account maintained for you at the Agent in full and
fractional shares of the Trust (rounded to the nearest 1/1000th
of a share). 

     No share certificates will be issued for Class C Shares.
Share certificates for Class A Shares will be issued only if you
so request in writing to the Agent. All share certificates
previously issued by the Trust represent Class A Shares. No
certificates will be issued for fractional Class A shares or if
you have elected Automatic Investment or Telephone Investment for 
Class A Shares (see "How to Invest in the Trust" above) or
Expedited Redemption (see "How to Redeem Your Investment" below).
If certificates for Class A Shares are issued at your request,
Expedited Redemption Methods described below will not be
available. In addition, you may incur delay and expense if you
lose the certificates. 

     The Trust and the Distributor reserve the right to reject
any order for the purchase of shares. In addition, the offering
of shares may be suspended at any time and resumed at any time
thereafter.

Distribution Plan

     The Trust has adopted a Distribution Plan (the "Plan") under
Rule 12b-1 (the "Rule") under the 1940 Act. The Rule provides in
substance that an investment company may not engage directly or
indirectly in financing any activity which is primarily intended
to result in the sale of its shares except pursuant to a written
plan adopted under the Rule. The Plan has three parts.

     Under one part of the Plan, the Trust is authorized to make
payments with respect to Class A Shares ("Class A Permitted
Payments") to Qualified Recipients, which payments shall be made
through the Distributor or shareholder servicing agent as
disbursing agent, and may not exceed, for any fiscal year of the
Trust (as adjusted for any part or parts of a fiscal year during
which payments under the Plan are not accruable or for any fiscal
year which is not a full fiscal year), 0.15 of 1% of the average
annual net assets represented by the Class A Shares of the Trust.
Such payments shall be made only out of the Trust's assets
allocable to the Class A Shares. "Qualified Recipients" means
broker-dealers or others selected by the Distributor, including
but not limited to any principal underwriter of the Trust, with
which the Distributor has entered into written agreements and
which have rendered assistance (whether direct, administrative,
or both) in the distribution and/or retention of the Trust's
Class A Shares or servicing of accounts of shareholders owning
Class A Shares.

     Permitted Payments under the Plan commenced July 1, 1994.
Until April 5, 1996, all outstanding shares of the Trust were
what are currently designated Class A Shares. During the fiscal
year ended September 30, 1996, $461,538 was paid under the Plan
as then in effect to Qualified Recipients, of which $9,987 was
paid to the Distributor. (See the Additional Statement for a
description of the Distribution Plan.)

     Whenever the Trust makes Class A Permitted Payments, the
aggregate annual rate of the advisory fee and administration fee
otherwise payable by the Trust will be reduced from 0.50 of 1% to
0.40 of 1% of the Trust's average annual net assets. (See
"Management Arrangements.")

     Under another part of the Plan, the Trust is authorized to
make payments with respect to Class C Shares ("Class C Permitted
Payments") to Qualified Recipients. Class C Permitted Payments
shall be made through the Distributor or shareholder servicing
agent as disbursing agent, and may not exceed, for any fiscal
year of the Trust (as adjusted for any part or parts of a fiscal
year during which payments under the Plan are not accruable or
for any fiscal year which is not a full fiscal year), 0.75 of 1%
of the average annual net assets represented by the Class C
Shares of the Trust. Such payments shall be made only out of the
Trust's assets allocable to the Class C Shares. "Qualified
Recipients" means broker-dealers or others selected by the
Distributor, including but not limited to any principal
underwriter of the Trust, with which the Distributor has entered
into written agreements and which have rendered assistance
(whether direct, administrative, or both) in the distribution
and/or retention of the Trust's Class C Shares or servicing of
accounts of shareholders owning Class C Shares. Payments with
respect to Class C Shares during the first year after purchase
are paid to the Distributor and thereafter to other Qualified
Recipients.

     For the period beginning April 5, 1996 and ending September
30, 1996, permitted payments with respect to Class C Shares of
$623 were made, all of which were paid to the Distributor.

     Another part of the Plan is designed to protect against any
claim against or involving the Trust that some of the expenses
which might be considered to be sales-related which the Trust
pays or may pay come within the purview of the Rule. The Trust
believes that except for Permitted Payments it is not financing
any such activity and does not consider any payment enumerated in
this part of the Plan as so financing any such activity. However,
it might be claimed that some of the expenses the Trust pays come
within the purview of the Rule. If and to the extent that any
payment as specifically listed in the Plan (see the Additional
Statement) is considered to be primarily intended to result in or
as indirect financing of any activity which is primarily intended
to result in the sale of Trust shares, these payments are
authorized under the Plan. In addition, if the Administrator, out
of its own funds, makes payment for distribution expenses such
payments are authorized. See the Additional Statement.

Shareholder Services Plan for Class C Shares

     Under a Shareholder Services Plan, the Trust is authorized
to make payments with respect to Class C Shares ("Service Fees")
to Qualified Recipients. Service Fees shall be paid through the
Distributor or shareholder servicing agent as disbursing agent,
and may not exceed, for any fiscal year of the Trust (as adjusted
for any part or parts of a fiscal year during which payments
under the Plan are not accruable or for any fiscal year which is
not a full fiscal year), 0.25 of 1% of the average annual net
assets represented by the Class C Shares of the Trust. Such
payments shall be made only out of the Trust's assets represented
by the Class C Shares. "Qualified Recipients" means
broker-dealers or others selected by the Distributor, including
but not limited to any principal underwriter of the Trust, with
which the Distributor has entered into written agreements and
which have agreed to provide personal services to holders of
Class C Shares and/or maintenance of Class C shareholder
accounts. See the Additional Statement. Service Fees with respect
to Class C Shares will be paid to the Distributor.

                  HOW TO REDEEM YOUR INVESTMENT

     You may redeem all or any part of your shares at the net
asset value next determined after acceptance of your redemption
request at the Agent (subject to any applicable contingent
deferred sales charge for redemptions of Class C Shares and CDSC
Class A Shares). For redemptions of Class C Shares and CDSC Class
A Shares, at the time of redemption a sufficient number of
additional shares will be redeemed to pay for any applicable
contingent deferred sales charge. Redemptions can be made by the
various methods described below. There is no minimum period for 
any investment in the Trust, except for shares recently purchased
by check, Automatic Investment or Telephone Investment as
discussed below. Except for CDSC Class A Shares (see "Purchase of
$1 Million or More") there are no redemption fees or withdrawal
penalties for Class A Shares. Class C Shares are subject to a
contingent deferred sales charge if redeemed before they have
been held 12 months from the date of purchase. (See "Alternative
Purchase Plans.") A redemption may result in a transaction
taxable to you. If you own both Class A Shares and Class C Shares
and do not specify which you wish to redeem, it will be assumed
that you wish to redeem Class A Shares.

     For your convenience the Trust offers expedited redemption
for all classes of shares to provide you with a high level of
liquidity for your investment.

Expedited Redemption Methods
(Non-Certificate Shares)

     You have the flexibility of two expedited methods of
initiating redemptions. They are available as to shares of any
class not represented by certificates.

          1. By Telephone. The Agent will accept instructions by
          telephone from anyone to redeem shares and make
          payments 

               a) to a Financial Institution account you have
               predesignated or 

               b) by check in the amount of $50,000 or less,
               mailed to you, if your shares are registered in
               your name at the Trust and the check is sent to
               your address of record, provided that there has 
               not been a change of your address of record during
               the 30 days preceding your redemption request. You
               can make only one request for telephone redemption
               by check in any 7-day period. 

     See "Redemption Payments" below for payment methods. Your
name, your account number and your address of record must be
supplied.

     To redeem an investment by this method, telephone:

             800-872-6735 toll free or 908-855-5731

     Note: The Trust, the Agent, and the Distributor will not be
responsible for any losses resulting from unauthorized telephone
transactions if the Agent follows reasonable procedures designed
to verify the identity of the caller. The Agent will request some
or all of the following information: account name(s) and number,
name of the caller, the social security number registered to the
account and personal identification. The Agent may also record
calls. You should verify the accuracy of confirmation statements
immediately upon receipt.

     2. By FAX or Mail. You may also request redemption payments
     to a predesignated Financial Institution account by a letter
     of instruction sent to: Administrative Data Management
     Corp., Attn: Aquilasm Group of Funds, by FAX at 908-855-5730
     or by mail at 581 Main Street, Woodbridge, NJ 07095-1198,
     indicating account name(s), account number, amount to be
     redeemed, and any payment directions, signed by the
     registered holder(s). Signature guarantees are not required.
     See "Redemption Payments" below for payment methods.

     If you wish to have redemption proceeds sent to a Financial
Institution Account, you should so elect on the Expedited
Redemption section of the Application or the Ready Access
Features form and provide the required information concerning
your Financial Institution account number. The Financial
Institution account must be in the exclusive name(s) of the
shareholder(s) as registered with the Trust. You may change the
designated Financial Institution account at any time by
completing and returning a Ready Access Features form. For
protection of your assets, this form requires signature
guarantees and possible additional documentation.

Regular Redemption Method
(Certificate and Non-Certificate Shares)

     1. Certificate Shares. Certificates representing Class A
     Shares to be redeemed should be sent in blank (unsigned) to
     the Trust's  Shareholder Servicing Agent: Administrative
     Data Management Corp., Attn: Aquilasm Group of Funds, 581
     Main Street, Woodbridge, NJ 07095-1198, with payment 
     instructions. A stock assignment form signed by the
     registered shareholder(s) exactly as the account is
     registered must also be sent to the Shareholder Servicing
     Agent.

     For your own protection, it is essential that certificates
be mailed separately from signed redemption documentation.
Because of possible mail problems, it is also recommended that
certificates be sent by registered mail, return receipt
requested.

     For a redemption request to be in "proper form," the
signature or signatures must be the same as in the registration
of the account. In a joint account, the signatures of both
shareholders are necessary. Signature guarantees may be required
if sufficient documentation is not on file with the Agent.
Additional documentation may be required where shares are held by
certain types of shareholders such as corporations, partnerships,
trustees or executors, or if redemption is requested by other
than the shareholder of record. If redemption proceeds of $50,000
or less are payable to the record holder and are to be sent to
the record address, no signature guarantee is required, except as
noted above. In all other cases, signatures must be guaranteed by
a member of a national securities exchange, a U.S. bank or trust
company, a state-chartered savings bank, a federally chartered
savings and loan association, a foreign bank having a U.S.
correspondent bank, a participant in the Securities Transfer
Association Medallion Program (STAMP), the Stock Exchanges
Medallion Program (SEMP) or the New York Stock Exchange, Inc.
Medallion Signature Program (MSP). A notary public is not an
acceptable signature guarantor.

     2. Non-Certificate Shares. If you own non-certificate shares
     registered on the books of the Trust, and you have not
     elected Expedited Redemption to a predesignated Financial
     Institution account, you must use the Regular Redemption
     Method. Under this redemption method you should send a
     letter of instruction to: Administrative Data Management
     Corp., Attn: Aquilasm Group of Funds, 581 Main Street,
     Woodbridge, NJ 07095-1198, containing:

               Account Name(s);

               Account Number;

               Dollar amount or number of shares to be redeemed
               or a statement that all shares held in the account
               are to be  redeemed;

               Payment instructions (normally redemption proceeds
               will be mailed to your address as registered with
               the Trust);

               Signature(s) of the registered shareholder(s); 
               and

               Signature guarantee(s), if required, as
               indicated above.

Redemption Payments

     Redemption payments will ordinarily be mailed to you at your
address of record. If you so request and the amount of your
redemption proceeds is $1,000 or more, the proceeds will,
wherever possible, be wired or transferred through the facilities
of the Automated Clearing House to the Financial Institution
account specified in the Expedited Redemption section of your
Application or Ready Access Features form. The Trust may impose a
charge, not exceeding $5.00 per wire redemption, after written
notice to shareholders who have elected this redemption
procedure. The Trust has no present intention of making this
charge. Upon 30 days' written notice to shareholders, the Trust
may modify or terminate the use of the Automated Clearing House
to make redemption payments at any time or charge a service fee,
although no such fee is presently contemplated. If any such
changes are made, the Prospectus will be supplemented to reflect
them. If you use a broker or dealer to arrange for a redemption,
it may charge you a fee for this service.

     The Trust will normally make payment for all shares redeemed
on the next business day (see "Net Asset Value Per Share")
following acceptance of the redemption request made in compliance
with one of the redemption methods specified above. Except as set
forth below, in no event will payment be made more than seven
days after acceptance of such a redemption request. However, the
right of redemption may be suspended or the date of payment
postponed (i) during periods when the New York Stock Exchange is
closed for other than weekends and holidays or when trading on
such Exchange is restricted as determined by the Securities and
Exchange Commission by rule or regulation; (ii) during periods in
which an emergency, as determined by the Securities and Exchange
Commission, exists which causes disposal of, or valuation of the
net asset value of, the portfolio securities to be unreasonable
or impracticable; or (iii) for such other periods as the
Securities and Exchange Commission may permit. Payment for
redemption of shares recently purchased by check (irrespective of
whether the check is a regular check or a certified, cashier's or
official bank check) or by Automatic Investment or Telephone
Investment may be delayed up to 15 days or until (i) the purchase
check or Automatic Investment or Telephone Investment has been
honored or (ii) the Agent has received assurances by telephone or
in writing from the Financial Institution on which the purchase
check was drawn, or from which the funds for Automatic Investment
or Telephone Investment were transferred, satisfactory to the
Agent and the Trust, that the purchase check or Automatic
Investment or Telephone Investment will be honored. Possible
delays in payment of redemption proceeds can be eliminated by
using wire payments or Federal Reserve drafts to pay for 
purchases.

     If the Trustees determine that it would be detrimental to
the best interests of the remaining shareholders of the Trust to
make payment wholly or partly in cash, the Trust may pay the
redemption price in whole or in part by the distribution in kind
of securities from the portfolio of the Trust, in lieu of cash,
in conformity with applicable rules of the Securities and
Exchange Commission. See the Additional Statement for details.

     The Trust has the right to compel the redemption of shares
held in any account if the aggregate net asset value of such
shares is less than $500 as a result of shareholder redemptions
or failure to meet the minimum investment level under an
Automatic Purchase Program. If the Board elects to do this,
shareholders who are affected will receive prior written notice
and will be permitted 60 days to bring their accounts up to the
minimum before this redemption is processed.

Reinvestment Privilege

     You may reinvest without payment of any additional sales
charge all or part of any redemption proceeds within 120 days of
a redemption of shares in shares of the Trust of the same class
as the shares redeemed at the net asset value next determined
after the Agent receives your reinvestment order. In the case of
Class C Shares or CDSC Class A Shares on which a contingent
deferred sales charge was deducted at the time of redemption, the
Distributor will refund to you the amount of such sales charge,
which will be added to the amount of the reinvestment. The Class
C Shares or CDSC Class A Shares issued on reinvestment will be
deemed to have been outstanding from the date of your original
purchase of the redeemed shares, less the period from redemption
to reinvestment. The reinvestment privilege for any class may be
exercised only once a year, unless otherwise approved by the
Distributor. If you have realized a gain on the redemption of
your shares, the redemption transaction is taxable, and
reinvestment will not alter any capital gains tax payable. If
there has been a loss on the redemption, some or all of the loss
may be tax deductible, depending on the amount reinvested and the
length of time between the redemption and the reinvestment. You
should consult your own tax advisor on this matter.

                    AUTOMATIC WITHDRAWAL PLAN

     You may establish an Automatic Withdrawal Plan if you own or
purchase Class A Shares of the Trust having a net asset value of
at least $5,000. The Automatic Withdrawal Plan is not available
for Class C Shares.

     Under an Automatic Withdrawal Plan you will receive a
monthly or quarterly check in a stated amount, not less than $50.
If such a plan is established, all dividends and distributions
must be reinvested in your shareholder account. Redemption of 
Class A Shares to make payments under the Automatic Withdrawal
Plan will give rise to a gain or loss for tax purposes. See the
Automatic Withdrawal Plan provisions of the Application included
in the Prospectus, the Additional Statement under "Automatic
Withdrawal Plan," and "Dividend and Tax Information" below.

     Purchases of additional Class A Shares concurrently with
withdrawals are undesirable because of sales charges when
purchases are made. Accordingly, you may not maintain an
Automatic Withdrawal Plan while simultaneously making regular
purchases. While an occasional lump sum investment may be made,
such investment should normally be an amount at least equal to
three times the annual withdrawal or $5,000, whichever is less.

                     MANAGEMENT ARRANGEMENTS

The Board of Trustees

     The business and affairs of the Trust are managed under the
direction and control of its Board of Trustees. The Additional
Statement lists the Trust's Trustees and officers and provides
further information about them.

The Advisory Agreement

     Qualivest Capital Management, Inc. (the "Adviser"), a
subsidiary of U.S. Bancorp, supervises the investment program of
the Trust and the composition of its portfolio. The principal
subsidiary of U.S. Bancorp is United States National Bank of
Oregon.

     The services of the Adviser are rendered under an Investment
Advisory Agreement (the "Advisory Agreement") which provides,
subject to the control of the Board of Trustees, for investment
supervision and for either keeping the accounting records of the
Trust, including the computation of the net asset value per share
and the dividends, or, at the Adviser's expense and
responsibility, delegating these accounting duties in whole or in
part to a company satisfactory to the Trust. The Advisory
Agreement states that the Adviser shall, at its expense, provide
to the Trust all office space and facilities, equipment and
clerical personnel necessary for the carrying out of the
Adviser's duties under the Advisory Agreement.

     Under the Advisory Agreement, the Adviser pays all
compensation of those officers and employees of the Trust and of
those Trustees, if any, who are affiliated with the Adviser.
Under the Advisory Agreement, the Trust bears the cost of
preparing and setting in type its prospectuses, statements of
additional information, and reports to shareholders and the costs
of printing or otherwise producing and distributing those copies
of such prospectuses, statements of additional information and
reports as are sent to its shareholders. Under the Advisory
Agreement, all costs and expenses not expressly assumed by the 
Adviser or by the Administrator under the Administration
Agreement or by the Trust's Distributor (principal underwriter)
are paid by the Trust. The Advisory Agreement lists examples of
such expenses borne by the Trust, the major categories of such
expenses being: legal and audit expenses, custodian and transfer
agent or shareholder servicing agent fees and expenses, stock
issuance and redemption costs, certain printing costs,
registration costs of the Trust and its shares under Federal and
State securities laws, interest, taxes and brokerage commissions,
and non-recurring expenses, including litigation.

     Under the Advisory Agreement, the Trust agrees to pay the
Adviser, and the Adviser agrees to accept as full compensation
for all services rendered by the Adviser as such, an annual fee
payable monthly and computed on the net asset value of the Trust
as of the close of business each business day at the annual rate
of 0.25 of 1% of such net asset value provided, however, that for
any day that the Trust pays or accrues a fee under the
Distribution Plan of the Trust based upon the assets of the
Trust, such annual fee is payable at the rate of 0.20 of 1% of
all of the Trust's average annual net assets. (Since the
Administrator also receives a fee from the Trust under the
Administration Agreement, the total investment advisory and
administration fees which the Trust pays are at the annual rate
of 0.50 of 1% of such net assets, or, for any day that the Trust
pays or accrues a fee under the Distribution Plan of the Trust
based upon the assets of the Trust at 0.40 of 1% of such net
asset value; see below.) The Adviser and the Administrator may,
in order to attempt to achieve a competitive yield on the shares
of the Trust, each waive all or part of any such fee.

     Under the Advisory Agreement, the Adviser agrees that the
above fee shall be reduced, but not below zero, by an amount
equal to one-half of the amount, if any, by which the total
expenses of the Trust in any fiscal year, exclusive of taxes,
interest and brokerage fees, shall exceed the lesser of (i) 2.5%
of the first $30 million of average annual net assets of the
Trust plus 2% of the next $70 million of such assets and 1.5% of
its average annual net assets in excess of $100 million, or (ii)
25% of the Trust's total annual investment income.

     The Advisory Agreement contains provisions as to the
allocation of the portfolio transactions of the Trust; see the
Additional Statement. Under these provisions, the Adviser is
authorized to consider sales of shares of the Trust or of any
other investment company or companies having the same investment
adviser, sub-adviser, administrator or principal underwriter as
the Trust.

The Administration Agreement

     Under an Administration Agreement (the "Administration
Agreement"), Aquila Management Corporation as Administrator, at
its own expense, provides office space, personnel, facilities and 
equipment for the performance of its functions thereunder and as
is necessary in connection with the maintenance of the
headquarters of the Trust and pays all compensation of the
Trust's Trustees, officers and employees who are affiliated
persons of the Administrator. Prior to April 23, 1990, Aquila
Management Corporation acted as sub-adviser and administrator
under a sub-advisory and administration agreement, performing
substantially the same functions for the same compensation.

     Under the Administration Agreement, subject to the control
of the Trust's Board of Trustees, the Administrator provides all
administrative services to the Trust other than those relating to
its investment portfolio and the maintenance of its accounting
books and records. Such administrative services include but are
not limited to maintaining books and records (other than
accounting books and records) of the Trust, and overseeing all
relationships between the Trust and its shareholder servicing
agent, custodian, legal counsel, auditors and principal
underwriter, including the negotiation of agreements in relation
thereto, the supervision and coordination of the performance of
such agreements, and the overseeing of all administrative matters
which are necessary or desirable for effective operation of the
Trust and for the sale, servicing, or redemption of the Trust's
shares. See the Additional Statement for a further description of
functions listed in the Administration Agreement as part of such
duties.

     Under the Administration Agreement, the Trust pays a fee
payable monthly and computed on the net asset value of the Trust
at the end of each business day at the annual rate of 0.25 of 1%
of such net asset value provided, however, that for any day that
the Trust pays or accrues a fee under the Distribution Plan of
the Trust based upon the assets of the Trust, such annual fee is
payable at the rate of 0.20 of 1% of all of the Trust's average
annual net assets. The Administrator has agreed that the above
fee shall be reduced, but not below zero, by an amount equal to
one-half of the amount, if any, by which the total expenses of
the Trust in any fiscal year, exclusive of taxes, interest and
brokerage fees, exceed the lesser of (i) 2.5% of the first $30
million of average annual net assets of the Trust plus 2% of the
next $70 million of such assets and 1.5% of its average annual
net assets in excess of $100 million, or (ii) 25% of the Trust's
total annual investment income.

Information as to the Adviser,
the Administrator and the Distributor

     The Adviser is a subsidiary of U.S. Bancorp ("Bancorp") and
its subsidiary, United States National Bank of Oregon ("U.S.
Bank"). Bancorp is a superregional financial services holding
company organized under the laws of Oregon in 1968. U.S. Bank,
headquartered in Portland, is a national banking association,
chartered in 1891. It offers a wide variety of full-service and
commercial banking operations in over 200 locations in Oregon. 
Other services of Bancorp and its subsidiaries include mortgage
banking, lease financing, consumer financing, commercial finance,
international banking, investment advisory, insurance agency and
credit life insurance services, brokerage and venture capital. As
of December 31, 1996, the Adviser had under management nearly $10
billion in assets. See the Additional Statement as to the
legality, under the Glass-Steagall Act, of the Adviser acting as
the Trust's investment adviser. In general, under that Act, the
Adviser will not, among other things, underwrite shares of the
Trust.

     Mr. Edgar M. Potts, with the position of Fixed-Income
Manager, is the officer of the Adviser who manages the Trust's
portfolio. He has served as such since the Trust's inception in
1986. He has been employed by the Adviser and its predecessor
since 1977 and before that by the Adviser's parent company, U.S.
Bank. He has more than 35 years of investment experience in those
positions and in other financial institutions. He has a B.S. in
economics from Georgetown University.

     Mr. Stephen J. Galiani is the backup portfolio manager. Mr.
Galiani has been employed by the Adviser since 1994. He was
president of Galiani Asset Management, a private investment
advisory firm from 1990 to 1994. Prior to owning his own firm,
Mr. Galiani was Vice President and Senior Portfolio Manager of
the municipal bond mutual funds for the Keystone family of mutual
funds with over $2 billion in municipal debt assets. Before
managing Keystone mutual funds, Mr. Galiani was Vice President
and Portfolio Manager of municipal bond portfolios for the Eaton
Vance Corporation. Mr. Galiani has an MBA from Boston University,
School of Management.

     The Trust's Administrator is founder and administrator to
the Aquilasm Group of Funds, which consists of tax-free municipal
bond funds, money market funds and two equity funds. As of 
September 30, 1996, these funds had aggregate assets of
approximately $2.7 billion, of which approximately $1.9 billion
consisted of assets of tax-free municipal bond funds. The
Administrator, which was founded in 1984, is controlled by Mr.
Lacy B. Herrmann (directly, through a trust and through share
ownership by his wife). See the Additional Statement for
information on Mr. Herrmann.

     For the fiscal year of the Trust ended September 30, 1996,
fees of $615,409 were paid or accrued to each of the Adviser and
the Administrator.

     The Distributor currently handles the distribution of the
shares of fourteen funds (seven tax-free municipal bond funds,
five money market funds and two equity funds), including the
Trust. Under the Distribution Agreement, the Distributor is
responsible for the payment of certain printing and distribution
costs relating to prospectuses and reports as well as the costs
of supplemental sales literature, advertising and other 
promotional activities.

     At the date of this Prospectus, there is a proposed
transaction whereby all of the shares of the Distributor, which
are currently owned by Mr. Herrmann, will be owned by certain
directors and/or officers of the Administrator and/or the
Distributor including Mr. Herrmann. 

                  DIVIDEND AND TAX INFORMATION

Dividends and Distributions

     The Trust will declare all of its net income, as defined
below, as dividends on every day, including weekends and
holidays, on those shares outstanding for which payment was
received by the close of business on the preceding business day.
Net income for dividend purposes includes all interest income
accrued by the Trust since the previous dividend declaration,
including accretion of any original issue discount, less expenses
paid or accrued. As such net income will vary, the Trust's
dividends will also vary. Dividends and other distributions paid
by the Trust with respect to each class of its shares are
calculated at the same time and in the same manner. The per share
dividends of Class C Shares will be lower than the per share
dividends on the Class A Shares as a result of the higher service
and distribution fees applicable to those shares. In addition,
the dividends of each class can vary because each class will bear
certain class-specific charges.

     It is the Trust's present policy to pay dividends so that
they will be received or credited by approximately the first day
of each month. Shareholders may elect to have dividends deposited
without charge by electronic funds transfers into an account at a
Financial Institution which is a member of the Automated Clearing
House by completing a Ready Access Features form.

     Redeemed shares continue to earn dividends through and
including the earlier of (i) the day before the day on which the
redemption proceeds are mailed, wired or transferred by the
facilities of the Automated Clearing House by the Agent or paid
by the Agent to a selected dealer; or (ii) the third day on which
the New York Stock Exchange is open after the day on which the
net asset value of the redeemed shares has been determined (see
"How To Redeem Your Investment").

     Net investment income includes amounts of income from the
Oregon Obligations in the Trust's portfolio which are allocated
as "exempt-interest dividends." "Exempt-interest dividends" are
exempt from regular Federal income tax. The allocation of
"exempt-interest dividends" will be made by the use of one
designated percentage applied uniformly to all income dividends
declared during the Trust's tax year. Such designation will
normally be made in the first month after the end of each of the
Trust's fiscal years as to income dividends paid in the prior 
year. It is possible that in certain circumstances, a small
portion of the dividends paid by the Trust will be subject to
income taxes. During the Trust's fiscal year ended September 30, 
1996, 99.5% of the Trust's dividends were "exempt-interest
dividends." For the calendar year 1995, 0.20% of the total
dividends paid were taxable as ordinary income and 1.76% were
taxable as long-term capital gains. (These amounts relate to
dividends on Class A shares; no Class C Shares were outstanding
during that period.) The percentage of income designated as
tax-exempt for any particular dividend may be different from the
percentage of the Trust's income that was tax-exempt during the
period covered by the dividend.

     Distributions ("short-term gains distributions") from net
realized short-term gains, if any, and distributions ("long-term
gains distributions"), if any, from the excess of net long-term
capital gains over net short-term capital losses realized through
October 31st of each year and not previously paid out will be
paid out after that date; the Trust may also pay supplemental
distributions after the end of its fiscal year. If net capital
losses are realized in any year, they are charged against capital
and not against net investment income which is distributed
regardless of gains or losses. The Trust may be required to
impose backup withholding at a rate of 31% upon payment of
redemptions to shareholders, and from short- and long-term gains
distributions (if any) and any other distributions that do not
qualify as "exempt-interest dividends," if shareholders do not
comply with provisions of the law relating to the furnishing of
taxpayer identification numbers and reporting of dividends.

     Unless you request otherwise by letter addressed to the
Agent or by filing an appropriate Application prior to a given
ex-dividend date, dividends and distributions will be
automatically reinvested in full and fractional shares of the
Trust at net asset value on the record date for the dividend or
distribution or other date fixed by the Board of Trustees. An
election to receive cash will continue in effect until written
notification of a change is received by the Agent. All
shareholders, whether their dividends are received in cash or are
being reinvested, will receive a monthly account summary
indicating the current status of their investment. There is no
fixed dividend rate. Corporate shareholders of the Trust are not
entitled to any deduction for dividends received from the Trust.

Tax Information

     The Trust qualified during its last fiscal year as a
"regulated investment company" under the Code, and intends to
continue to so qualify. If it does so qualify, it will not be
liable for Federal income taxes on amounts paid by it as
dividends and distributions. However, the Code contains a number
of complex tests relating to such qualification and it is
possible although not likely that the Trust might not meet one or
more of these tests in any particular year. If it does not so 
qualify, it would be treated for tax purposes as an ordinary
corporation, would receive no tax deduction for payments made to
shareholders and would be unable to pay dividends or
distributions which would qualify as "exempt-interest dividends"
or "capital gains dividends," as discussed below.

     The Trust intends to qualify during each fiscal year under
the Code to pay "exempt-interest dividends" to its shareholders.
Exempt-interest dividends which are derived from net income
earned by the Trust on Oregon Obligations will be excludable from
gross income of the shareholders for regular Federal income tax
purposes. Capital gains dividends are not included in
exempt-interest dividends. Although "exempt-interest dividends"
are not taxed, each taxpayer must report the total amount of
tax-exempt interest (including exempt-interest dividends from the
Trust) received or acquired during the year.

     The Omnibus Budget Reconciliation Act of 1993 requires that
either gains realized by the Trust on the sale of municipal
obligations acquired after April 30, 1993 at a price which is
less than face or redemption value be included as ordinary income
to the extent such gains do not exceed such discount or that the
discount be amortized and included ratably in taxable income. 
There is an exception to the foregoing treatment if the amount of
the discount is less than 0.25% of face or redemption value
multiplied by the number of years from acquisition to maturity. 
The Trust will report such ordinary income in the years of sale
or redemption rather than amortize the discount and report it
ratably. To the extent the resultant ordinary taxable income is
distributed to shareholders, it will be taxable to them as
ordinary income.

     Capital gains dividends (net long-term gains over net
short-term losses which the Trust distributes and so designates)
are reportable by shareholders as long-term capital gains. This
is the case whether the shareholder takes the distribution in
cash or elects to have the distribution reinvested in Trust
shares and regardless of the length of time the shareholder has
held his or her shares. Capital gains are taxed at the same rates
as ordinary income, except that for individuals, trusts and
estates the maximum tax rate on capital gains distributions is
28% even if the applicable rate on ordinary income for such
taxpayers is higher than 28%.

     Short-term gains, when distributed, are taxed to
shareholders as ordinary income. Capital losses of the Trust are
not distributed but carried forward by the Trust to offset gains
in later years and thereby lessen the later-year capital gains
dividends and amounts taxed to shareholders.

     The Trust's gains or losses on sales of Oregon Obligations
will be long-term or short-term depending upon the length of time
the Trust has held such obligations. Capital gains and losses of
the Trust will also include gains and losses on Futures and 
options, if any, including gains and losses actually realized on
sales and exchanges and gains and losses deemed to be realized.
Those deemed to be realized are on Futures and options held by
the Trust at year-end, which are "marked to the market," that is,
deemed sold for fair market value. Net gains or losses realized
and deemed realized on Futures and options will be reportable by
the Trust as long-term to the extent of 60% of the gains or
losses and short-term to the extent of 40% regardless of the
actual holding period of such investments.

     Information as to the tax status of the Trust's dividends
and distributions will be mailed to shareholders annually.

     Under the Code, interest on loans incurred by shareholders
to enable them to purchase or carry shares of the Trust may not
be deducted for regular Federal tax purposes. In addition, under
rules used by the Internal Revenue Service for determining when
borrowed funds are deemed used for the purpose of purchasing or
carrying particular assets, the purchase of shares of the Trust
may be considered to have been made with borrowed funds even
though the borrowed funds are not directly traceable to the
purchase of shares. The receipt of exempt-interest dividends from
the Trust by an individual shareholder may result in some portion
of any social security payments or railroad retirement benefits
received by the shareholder or the shareholder's spouse being
included in taxable income. Persons who are "substantial users"
(or persons related thereto) of facilities financed by industrial
development bonds or private activity bonds should consult their
own tax advisers before purchasing shares.

     While interest from all Oregon Obligations is tax-exempt for
purposes of computing the shareholder's regular tax, interest
from so-called private activity bonds issued after August 7,
1986, constitutes a tax preference for both individuals and
corporations and thus will enter into a computation of the
alternative minimum tax. Whether or not that computation will
result in a tax will depend on the entire content of the
taxpayer's return. The Trust will not invest in the types of
Oregon Obligations which would give rise to interest that would
be subject to alternative minimum taxation if more than 20% of
its net assets would be so invested, and may refrain from
investing in that type of bond completely. The 20% limit is a
fundamental policy of the Trust.

     Corporate shareholders must add to or subtract from
alternative minimum taxable income, as calculated before taking
into consideration this adjustment, 75% of the difference between
what is called adjusted current earnings (essentially current
earnings and profits) and alternative minimum taxable income, as
previously calculated. Since tax-exempt bond interest is included
in earnings and profits and therefore in adjusted current
earnings, this adjustment will tend to make it more likely that
corporate shareholders will be subject to the alternative minimum
tax.

Tax Effects of Redemptions

     Normally, when you redeem shares of the Trust you will
recognize capital gain or loss measured by the difference between
the proceeds received in the redemption and the amount you paid
for the shares. If you are required to pay a conditional deferred
sales charge at the time of redemption, the amount of that charge
will reduce the amount of your gain or increase the amount of
your loss as the case may be. Your gain or loss will be long-term
if you held the redeemed shares for over a year, and short-term,
if for a year or less. However, if shares held for six months or
less are redeemed and you have a loss, two special rules apply:
the loss is reduced by the amount of exempt-interest dividends,
if any, which you received on the redeemed shares, and any loss
over and above the amount of such exempt-interest dividends is
treated as a long-term loss to the extent you have received
capital gains dividends on the redeemed shares.

Tax Effect of Conversion

     Class C Shares will automatically convert to Class A Shares
approximately six years after purchase. No gain or loss will be
recognized by the Trust or its shareholders upon such
conversions; each shareholder's adjusted tax basis in the Class A
Shares received upon conversion will equal the shareholder's
adjusted tax basis in the Class C Shares held immediately before
the conversion; and each shareholder's holding period for the
Class A Shares received upon conversion will include the period
for which the shareholder held as capital assets the converted
Class C Shares immediately before conversion.

Oregon Tax Information

     Individual shareholders of the Trust, resident in Oregon,
will not be subject to Oregon personal income tax on
distributions received from the Trust to the extent such
distributions are attributable to interest on tax-exempt
obligations of the State of Oregon and its political subdivisions
and authorities or on obligations issued by or under the
authority of the governments of Puerto Rico, the Virgin Islands,
Guam and the Northern Mariana Islands, provided that the Trust
complies with the requirement of the Code that at least 50% of
its assets at the close of each quarter of its taxable year is
invested in state, municipal or other obligations the interest on
which is exempt from federal income tax under Section 103(a)
thereof.

     Other distributions from the Trust, including all long-term
and short-term capital gains, will generally not be exempt from
Oregon income tax.

     Trust distributions are expected to be fully includable in
income in determining the Oregon excise tax on corporations.
  
     Shares of the Trust will not be subject to the Oregon
property tax.

     Shareholders of the Trust should consult their tax advisers
about other state and local tax consequences of their investment
in the Trust.

                       EXCHANGE PRIVILEGE

     There is an exchange privilege as set forth below among this
Trust and certain tax-free municipal bond funds and equity funds
(the "Bond or Equity Funds") and certain money market funds (the
"Money-Market Funds"), all of which are sponsored by Aquila
Management Corporation and Aquila Distributors, Inc., and have
the same Administrator and Distributor as the Trust. All
exchanges are subject to certain conditions described below. As
of the date of the Prospectus, the Aquila-sponsored Bond or
Equity Funds are this Trust, Aquila Rocky Mountain Equity Fund,
Aquila Cascadia Equity Fund, Hawaiian Tax-Free Trust, Tax-Free
Trust of Arizona, Tax-Free Fund of Colorado, Churchill Tax-Free
Fund of Kentucky, Tax-Free Fund For Utah and Narragansett Insured
Tax-Free Income Fund; the Aquila Money-Market Funds are Capital
Cash Management Trust, Pacific Capital Cash Assets Trust
(Original Shares), Pacific Capital Tax-Free Cash Assets Trust
(Original Shares), Pacific Capital U.S. Treasuries Cash Assets
Trust (Original Shares) and Churchill Cash Reserves Trust.

     Class A Shares of the Trust can be exchanged only into Class
A Shares of any Bond or Equity Trust or into shares of the
Money-Market Funds. Class C Shares can be exchanged only into
Class C Shares of any Bond or Equity Fund or into shares of the
Money-Market Funds.

Class A Shares Exchange Privilege

     Under the Class A Shares exchange privilege, once any
applicable sales charge has been paid on Class A Shares of any
Bond or Equity Fund, those shares (and any shares acquired as a
result of reinvestment of dividends and/or distributions) may be
exchanged any number of times between Money-Market Funds and Bond
or Equity Funds without the payment of any additional sales
charge. 

     CDSC Class A Shares of the Trust (see "Purchase of $1
Million or More" and "Special Dealer Arrangements") can be
exchanged for CDSC Class A Shares of a Bond or Equity Fund or
into a Money-Market Fund. The CDSC Class A Shares will not be
subject to a contingent deferred sales charge at the time of
exchange, but the contingent deferred sales charge will be
payable upon a redemption which occurs before the expiration of
the applicable holding period of any CDSC Class A Shares or any
shares of a Money-Market Fund received on exchange for CDSC Class
A Shares. (The contingent deferred sales charge does not apply to 
any shares acquired as a result of reinvestment of dividends
and/or distributions.) For purposes of computing the time period
for the applicable contingent deferred sales charge, the length
of time of ownership of CDSC Class A Shares will be determined by
the time of original purchase and not by the time of the
exchange. Any period of 30 days or more during which any
Money-Market shares received on an exchange of CDSC Class A
Shares are held is not counted in computing the period of
ownership of CDSC Class A Shares. (See "Alternative Purchase
Plans.")

Class C Shares Exchange Privilege

     Under the Class C Shares exchange privilege, Class C Shares
(and any shares acquired as a result of reinvestment of dividends
and/or distributions) may be exchanged any number of times
between Money-Market Funds and for Class C Shares of Bond or
Equity Funds. Class C Shares will not be subject to a contingent
deferred sales charge at the time of exchange, but the contingent
deferred sales charge will be payable upon redemption which
occurs before the expiration of the applicable holding period of
any Class C Shares or any shares of a Money-Market Fund received
on exchange for Class C Shares. (The contingent deferred sales
charge does not apply to any shares acquired as a result of
reinvestment of dividends and/or distributions.) For purposes of
computing the time period for the applicable contingent deferred
sales charge or for the conversion of Class C Shares into Class A
Shares, the length of time of ownership of Class C Shares will be
determined by time of original purchase and not by the time of
the exchange. Any period of 30 days or more during which any
Money-Market shares received on an exchange of Class C Shares are
held is not counted in computing the period of ownership of Class
C Shares. (See "Alternative Purchase Plans.")

Eligible Shares

     The "Class A Eligible Shares" of any Bond or Equity Fund are
those Class A Shares which were (a) acquired by direct purchase
with payment of any applicable sales charge, or which were
received in exchange for shares of another Bond or Equity Fund on
which any applicable sales charge was paid; (b) acquired by
exchange for shares of a Money-Market Fund with payment of the
applicable sales charge; (c) acquired in one or more exchanges
between shares of a Money-Market Fund and a Bond or Equity Fund
so long as the shares of the Bond or Equity Fund were originally
purchased as set forth in (a) or (b); (d) acquired on conversion
of Class C Shares or (e) acquired as a result of reinvestment of
dividends and/or distributions on otherwise Class A Eligible
Shares.

     The "CDSC Class A Eligible Shares" of any Bond or Equity
Fund are those CDSC Class A Shares which were (a) acquired by
direct purchase in the amount of $1 million or more without a
sales charge or in certain purchases when Special Dealer 
Arrangements are in effect or which were received in exchange for
CDSC Class A Shares of another Bond or Equity Fund acquired under
the same conditions; (b) acquired by exchange for shares of a
Money-Market Fund under the same conditions; (c) acquired in one
or more exchanges between shares of a Money-Market Fund and a
Bond or Equity Fund so long as the shares of the Bond or Equity
Fund were originally purchased as set forth in (a) or (b); or (d)
acquired as a result of reinvestment of dividends and/or
distributions on otherwise CDSC Class A Eligible Shares.

     The "Class C Eligible Shares" of any Bond or Equity Fund are
those shares which were (a) acquired by direct purchase including
by exchange from a Money-Market Fund, or which were received in
exchange for shares of Class C Shares of another Bond or Equity
Fund; or (b) acquired as a result of reinvestment of dividends
and/or distributions on otherwise Class C Eligible Shares.

     If you own Class A or Class C Eligible Shares of any Bond or
Equity Fund, you may exchange them for shares of any Money Market
Fund or the Class A or Class C Shares, respectively, of any other
Bond or Equity Fund without payment of any sales charge or CDSC.
The shares received will continue to be Class A or Class C
Eligible Shares.

     If you own shares of a Money-Market Fund which you have
acquired by exchange for Class A Eligible Shares of any Bond or
Equity Fund, you may exchange these shares, and any shares
acquired as a result of reinvestment of dividends and/or
distributions on these shares, for Class A Shares of any Bond or
Equity Fund without payment of any sales charge.

     If you own shares of a Money-Market Fund which you have
acquired by exchange for CDSC Class A Eligible Shares of any Bond
or Equity Fund, you may exchange these shares, and any shares
acquired as a result of reinvestment of dividends and/or
distributions on these shares, for CDSC Class A Shares of any
Bond or Equity Fund but you will be required to pay the
applicable contingent deferred sales charge if you redeem such
shares before you have held CDSC Class A Shares for four years.
You will also be required to pay the applicable contingent
deferred sales charge if you redeem such shares of a Money-Market
Fund before you have held CDSC Class A Shares for four years. The
running of the four-year period is suspended during the period
you hold shares of a Money-Market Fund received in exchange for
CDSC Class A Shares.

     If you own shares of a Money-Market Fund which you have
acquired by exchange for Class C Eligible Shares of any Bond or
Equity Fund, you may exchange these shares, and any shares
acquired as a result of reinvestment of dividends and/or
distributions on these shares, for Class C Shares of any Bond or
Equity Fund, but you will be required to pay the applicable
contingent deferred sales charge if you redeem such Class C 
Shares before you have held Class C Shares for 12 months. You 
will also be required to pay the applicable contingent deferred
sales charge if you redeem such shares of a Money-Market Fund
before you have held Class C Shares for 12 months. The running of
the 12-month CDSC period and the six-year conversion period for
Class C Shares is suspended during the period you hold shares of
a Money-Market Fund received in exchange for Class C Shares. (See
"Alternative Purchase Plans.")

     Shares of a Money-Market Fund may be exchanged for shares of
another Money-Market Fund or for Class A Shares or Class C Shares
of a Bond or Equity Fund; however, if the shares of a
Money-Market Fund were not acquired by exchange of Eligible
Shares of a Bond or Equity Fund or of shares of a Money-Market
Fund acquired in such an exchange, they may be exchanged for
Class A Shares of a Bond or Equity Fund only upon payment of the
applicable sales charge.  

     This Trust, as well as the Money-Market Funds and other Bond
or Equity Funds, reserves the right to reject any exchange into
its shares, if shares of the fund into which exchange is desired
are not available for sale in your state of residence.  The Trust
may also modify or terminate this exchange privilege at any time.
In the case of termination, the Prospectus will be appropriately
supplemented. No such modification or termination shall take
effect on less than 60 days' written notice to shareholders.

     All exercises of the exchange privilege are subject to the
conditions that (i) the shares being acquired are available for
sale in your state of residence; (ii) the aggregate net asset
value of the shares surrendered for exchange are at least equal
to the minimum investment requirements of the investment company
whose shares are being acquired and (iii) the ownership of the
accounts from which and to which the exchange is made are
identical.

     The Agent will accept telephone exchange instructions from
anyone. To make a telephone exchange telephone: 

             800-872-6735 toll free or 908-855-5731

     Note: The Trust, the Agent, and the Distributor will not be
responsible for any losses resulting from unauthorized telephone
transactions if the Agent follows reasonable procedures designed
to verify the identity of the caller. The Agent will request some
or all of the following information: account name(s) and number,
name of the caller, the social security number registered to the
account and personal identification. The Agent may also record
calls. You should verify the accuracy of confirmation statements
immediately upon receipt.

     Exchanges will be effected at the relative exchange prices
of the shares being exchanged next determined after receipt by
the Agent of your exchange request. The exchange prices will be
the respective net asset values of the shares, unless a sales
charge is to be deducted in connection with an exchange of
shares, in which case the exchange price of shares of a Bond or
Equity Fund will be their public offering price. Prices for
exchanges are determined in the same manner as for purchases of
the Trust's shares. See "How to Invest in the Trust."

     An exchange is treated for Federal tax purposes as a
redemption and purchase of shares and may result in the
realization of a capital gain or loss, depending on the cost or
other tax basis of the shares exchanged and the holding period
(see "Tax Effects of Redemptions" and the Additional Statement);
no representation is made as to the deductibility of any such
loss should such occur.

     Dividends paid by the Money-Market Funds are taxable, except
to the extent that a portion or all of the dividends paid by
Pacific Capital Tax-Free Cash Assets Trust (a tax-free
Money-Market Fund) are exempt from regular Federal income tax,
and to the extent that a portion or all of the dividends paid by
Pacific Capital U.S. Treasuries Cash Assets Trust (which invests
in U.S. Treasury obligations) are exempt from state income taxes.
Dividends paid by Aquila Rocky Mountain Equity Fund and Aquila
Cascadia Equity Fund are taxable. If your state of residence is
not the same as that of the issuers of obligations in which a
tax-free municipal bond fund or a tax-free money-market fund
invests, the dividends from that fund may be subject to income
tax of the state in which you reside. Accordingly, you should
consult your tax adviser before acquiring shares of such a bond
fund or a tax-free money-market fund under the exchange privilege
arrangement.

     If you are considering an exchange into one of the funds
listed above, you should send for and carefully read its
Prospectus.

                       GENERAL INFORMATION

Performance

     Advertisements, sales literature and communications to
shareholders may contain various measures of the Trust's
performance including current yield, taxable equivalent yield,
various expressions of total return, current distribution rate
and taxable equivalent distribution rate.

     Average annual total return figures, as prescribed by the
Securities and Exchange Commission, represent the average annual
percentage change in value of a hypothetical $1,000 purchase, at
the maximum public offering price (offering price includes any
applicable sales charge) for 1-, 5- and 10-year periods and for a
period since the inception of the Trust, to the extent
applicable, through the end of such periods, assuming
reinvestment (without sales charge) of all distributions. The
Trust may also furnish total return quotations for other periods 
or based on investments at various applicable sales charge levels
or at net asset value. For such purposes total return equals the
total of all income and capital gains paid to shareholders,
assuming reinvestment of all distributions, plus (or minus) the
change in the value of the original investment, expressed as a
percentage of the purchase price. See the Additional Statement.

     Current yield reflects the income per share earned by each
of the Trust's portfolio investments; it is calculated by (i)
dividing the Trust's net investment income per share during a
recent 30-day period by (ii) the maximum public offering price on
the last day of that period and by (iii) annualizing the result.
Taxable equivalent yield shows the yield from a taxable
investment that would be required to produce an after-tax yield
equivalent to that of the Trust, which invests in tax-exempt
obligations. It is computed by dividing the tax-exempt portion of
the Trust's yield (calculated as indicated) by one minus a stated
income tax rate and by adding the product to the taxable portion
(if any) of the Trust's yield. See the Additional Statement.

     Current yield and taxable equivalent yield, which are
calculated according to a formula prescribed by the Securities
and Exchange Commission (see the Additional Statement), are not
indicative of the dividends or distributions which were or will
be paid to the Trust's shareholders. Dividends or distributions
paid to shareholders are reflected in the current distribution
rate or taxable equivalent distribution rate which may be quoted
to shareholders. The current distribution rate is computed by (i)
dividing the total amount of dividends per share paid by the
Trust during a recent 30-day period by (ii) the current maximum
offering price and by (iii) annualizing the result. A taxable
equivalent distribution rate shows the taxable distribution rate
that would be required to produce an after-tax distribution rate
equivalent to the Trust's distribution rate (calculated as
indicated above). The current distribution rate differs from the
current yield computation because it could include distributions
to shareholders from sources, if any, other than dividends and
interest, such as short-term capital gains or return of capital.
If distribution rates are quoted in advertising, they will be
accompanied by calculations of current yield in accordance with
the formula of the Securities and Exchange Commission.

     In each case performance figures are based upon past
performance, reflect as appropriate all recurring charges against
the Trust's income net of fee waivers and reimbursement of
expenses, if any, and will assume the payment of the maximum
sales charge on the purchase of shares, but not on reinvestment
of income dividends. The investment results of the Trust, like
all other investment companies, will fluctuate over time; thus,
performance figures should not be considered to represent what an
investment may earn in the future or what the Trust's yield, tax
equivalent yield, distribution rate, taxable equivalent
distribution rate or total return may be in any future period.
The annual report of the Trust contains additional performance 
information that will be made available upon request and without
charge.

Description of the Trust and Its Shares

     The Trust is a series of The Cascades Trust (the "Business
Trust") formed in 1985 under the name Tax-Free Trust of Oregon.
On August 10, 1989, the name of the Business Trust was changed to
The Cascades Trust. The Business Trust presently has only one
active series, the original series, which continues to be called
Tax-Free Trust of Oregon.

     The Business Trust is an open-end, non-diversified
management investment company organized as a Massachusetts
business trust. (See "Investment of the Trust's Assets" above for
further information about the Trust's status as
"non-diversified").

     The Declaration of Trust permits the Trustees to issue an
unlimited number of full and fractional shares and to divide or
combine the shares into a greater or lesser number of shares
without thereby changing the proportionate beneficial interests
in the Business Trust. Each share represents an equal
proportionate interest in the Trust with each other share of its
class; shares of the respective classes represent proportionate
interests in the Trust in accordance with their respective net
asset values. Income, direct liabilities and direct operating
expenses of each series will be allocated directly to each
series, and general liabilities and expenses, if any, of the
Business Trust will be allocated among the series in a manner
acceptable to the Board of Trustees. Upon liquidation of a
series, shareholders of the series are entitled to share pro-rata
in the net assets of that series available for distribution to
shareholders and upon liquidation of the Business Trust, the
respective series are entitled to share proportionately in the
assets available to the Business Trust after allocation to the
various series. Shareholders of the Trust are entitled to share
pro-rata in the net assets of the Trust available for
distribution to shareholders (and in the assets of the Business
Trust otherwise available to shareholders of the Trust), in
accordance with the respective net asset values of the shares of
each of the Trust's classes at that time. All shares are
presently divided into three classes; however, if they deem it
advisable and in the best interests of shareholders, the Board of
Trustees of the Trust may create additional classes of shares
(subject to rules and regulations of the Securities and Exchange
Commission or by exemptive order) or the Board of Trustees may,
at its own discretion, create additional series of shares, each
of which may have separate assets and liabilities (in which case
any such series will have a designation including the word
"Series"). See the Additional Statement for further information
about possible additional series. Shares are fully paid and
non-assessable, except as set forth under the caption "General
Information" in the Additional Statement; the holders of shares 
have no pre-emptive or conversion rights.

     In addition to Class A and Class C Shares, which are offered
by this Prospectus, the Trust also has Institutional Class Shares
("Class Y Shares"), which are offered only to institutions acting
for investors in a fiduciary, advisory, agency, custodial or
similar capacity and are not offered directly to retail
customers. Class Y Shares are offered by means of a separate
prospectus, which can be obtained by calling the Trust at
800-872-6734.

     The primary distinction among the Trust's three classes of
shares lies in their different sales charge structures and
ongoing expenses, which are likely to be reflected in differing
yields and other measures of investment performance. All three
classes represent interests in the same portfolio of Oregon
Obligations and have the same rights, except that each class
bears the separate expenses, if any, of its Distribution Plan and
has exclusive voting rights with respect to its Plan.

Voting Rights

     At any meeting of shareholders, shareholders are entitled to
one vote for each dollar of net asset value (determined as of the
record date for the meeting) per share held (and proportionate
fractional votes for fractional dollar amounts). Shareholders
will vote on the election of Trustees and on other matters
submitted to the vote of shareholders. Shares vote by classes on
any matter specifically affecting one or more classes, such as an
amendment of an applicable part of the Distribution Plan.

     Rule 18f-2 under the Investment Company Act of 1940 provides
that matters submitted to shareholders affecting any series must
be approved by a majority of the outstanding voting securities of
such series, voting separately from the other series, unless it
is clear that the interests of each series in the matter are
identical or the matter does not affect a series. However, the
rule exempts the selection of accountants and the election of
Trustees from the separate voting requirement.

     No amendment may be made to the Declaration of Trust without
the affirmative vote of the holders of a majority of the
outstanding shares of the Trust, except that the Trust's Board of
Trustees may change the name of the Trust. The Trust may be
terminated (i) upon the sale of its assets to another issuer, or
(ii) upon liquidation and distribution of the assets of the
Trust, in either case if such action is approved by the vote of
the holders of a majority of the outstanding shares of the Trust.
If not so terminated, the Trust will continue indefinitely.


<PAGE>

                   
                   APPLICATION FOR TAX-FREE TRUST OF OREGON
                      FOR CLASS A OR CLASS C SHARES ONLY
                PLEASE COMPLETE STEPS 1 THROUGH 4 AND MAIL TO:
                      ADM, ATTN: AQUILASM GROUP OF FUNDS
                  581 MAIN STREET, WOODBRIDGE, NJ 07095-1198
                                1-800-872-6735

STEP 1
A. ACCOUNT REGISTRATION

___Individual  Use line 1
___Joint Account*  Use lines 1&2
___For a Minor  Use line 3
___For Trust, Corporation, Partnership 
   or other Entity  Use line 4

*  Joint Accounts will be Joint Tenants with rights 
   of survivorship unless otherwise specified.
** Uniformed Gifts/Transfers to Minors Act.

Please type or print name exactly as account is to be registered
1.________________________________________________________________
   First Name   Middle Initial   Last Name   Social Security Number 
2.________________________________________________________________
   First Name   Middle Initial   Last Name   Social Security Number
3.________________________________________________________________
   Custodian's First Name      Middle Initial          Last Name  

Custodian for ____________________________________________________
                    Minor's First Name   Middle Initial   Last Name
Under the ___________UGTMA** _____________________________________
          Name of State       Minor's Social Security Number
4. ____________________________________________________
   ____________________________________________________
(Name of Corporation or Partnership. If a Trust, include the name(s) 
of Trustees in which account will be registered and the name and date 
of the Trust Instrument. Account for a Pension or Profit Sharing Plan 
or Trust may be registered in the name of the Plan or Trust itself.)
___________________________________________________________________
         Tax I.D. Number    Authorized Individual          Title 

B. MAILING ADDRESS AND TELEPHONE NUMBER


____________________________________________________
  Street or PO Box                           City 
_______________________________(______)______________
  State           Zip          Daytime Phone Number

Occupation:________________________Employer:________________________

Employer's Address:__________________________________________________
                    Street Address:               City  State  Zip

Citizen or resident of: ___  U.S. ___ Other  Check here ___ if you are 
a non-U.S. Citizen or resident and not subject to back-up withholding 
(See certification in Step 4, Section B, below.)

C. INVESTMENT DEALER OR BROKER:
(Important - to be completed by Dealer or Broker)

_______________________   _____________________________
Dealer Name                           Branch Number
_______________________   _____________________________
Street Address                   Rep. Number/Name
_______________________   (_______)_____________________
  City    State    Zip     Area Code        Telephone


STEP 2 
PURCHASES OF SHARES

A. INITIAL INVESTMENT

Indicate method of payment (For either method, make check payment to: 
TAX-FREE TRUST OF OREGON)

Indicate class of shares:
__  Class A Shares (Front-Payment Class)
__  Class C Shares (Level-Payment Class)

IF NO SHARE CLASS IS MARKED, INVESTMENT WILL AUTOMATICALLY BE MADE IN
CLASS A SHARES.

   __ Initial Investment $_________ (Minimum $1,000)
   __ Automatic Investment $________ (Minimum $50)

For Automatic Investments of at least $50 per month, you must complete 
Step 3, Section A, Step 4, Sections A & B and ATTACH A PRE-PRINTED
DEPOSIT SLIP OR VOIDED CHECK.

B. DISTRIBUTIONS

All income dividends and capital gains distributions are automatically
reinvested in additional shares at Net Asset Value unless otherwise
indicated below.

Dividends are to be:___ Reinvested  ___Paid in cash*
Capital Gains Distributions are to be: ___ Reinvested ___ Paid in cash*

    * For cash dividends, please choose one of the following options:  

 ___ Deposit directly into my/our Financial Institution account.
     ATTACHED IS A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK showing
     the Financial Institution account where I/we would like you to
     deposit the dividend. (A Financial Institution is a commercial
     bank, savings bank or credit union.)
 ___ Mail check to my/our address listed in Step 1.


STEP 3
SPECIAL FEATURES

A. AUTOMATIC INVESTMENT PROGRAM
(Check appropriate box)
___ Yes ___ No

    This option provides you with a convenient way to have amounts
automatically drawn on your Financial Institution account and invested in
your Tax-Free Trust of Oregon Account. To establish this program, please
complete Step 4, Sections A & B of this Application.

I/We wish to make regular monthly investments of $ _________________
(minimum $50) on the ___ 1st day  or ___ 16th day of the month (or
on the first business day after that date).

(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK)

B. TELEPHONE INVESTMENT
(Check appropriate box)
___ Yes ___ No

    This option provides you with a convenient way to add to your account
(minimum $50 and maximum $50,000) at any time you wish by simply calling 
the Trust toll-free at 1-800-872-6735. To establish this program, please
complete Step 4, Sections A & B of this Application.

(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK)

C. LETTER OF INTENT

APPLICABLE TO CLASS A SHARES ONLY.
See Terms of Letter of Intent and Escrow at the end of this application
 ___ Yes ___ No

I/We intend to invest in Class A Shares of the Trust during the 13-month
period from the date of my/our first purchase pursuant to this Letter
(which purchase cannot be more than 90 days prior to the date of this
Letter), an aggregate amount (excluding any reinvestment of dividends or
distributions) of at least $25,000 which, together with my/our present
holdings of Trust shares (at public offering price on date of this
Letter), will equal or exceed the minimum amount checked below:
___  $25,000   ___  $50,000    ___ $100,000   ___ $250,000
___  $500,000  ___  $1,000,000 ___ $2,500,000 ___ $5,000,000 

D. AUTOMATIC WITHDRAWAL PLAN
(Minimum investment $5,000)
APPLICABLE TO CLASS A SHARES ONLY.

Application must be received in good order at least 2 weeks prior to
1st actual liquidation date.
(Check appropriate box)
___ Yes ___ No

    Please establish an Automatic Withdrawal Plan for this account,
subject to the terms of the Automatic Withdrawal Plan Provisions
set forth below. To realize the amount stated below, Administrative 
Data Management Corp. (the "Agent") is authorized to redeem sufficient
shares from this account at the then current Net Asset Value, in 
accordance with the terms below:

Dollar Amount of each withdrawal $ ______________beginning________________.
                                    Minimum: $50             Month/Year
     Payments to be made: ___ Monthly or ___ Quarterly

    Checks should be made payable as indicated below. If check is payable
to a Financial Institution for your account, indicate Financial 
Institution name, address and your account number.
_______________________________     ______________________________________
First Name Middle Initial Last Name   Financial Institution Name
_______________________________     ______________________________________  
Street                              Financial Institution Street Address
_______________________________     ______________________________________
City     State     Zip              City     State     Zip    

                                      ____________________________________
                                      Financial Institution Account Number

E. TELEPHONE EXCHANGE
 (Check appropriate box)
___ Yes ___ No
This option allows you to effect exchanges among accounts in your name 
within the Aquilasm Group of Funds by telephone.

    The Agent is authorized to accept and act upon my/our or any other
person's telephone instructions to execute the exchange of shares of one
Aquila-sponsored fund for shares of another Aquila-sponsored fund with
identical shareholder registration in the manner described in the
Prospectus. Except for gross negligence in acting upon such telephone
instructions to execute an exchange, and subject to the conditions set
forth herein, I/we understand and agree to hold harmless the Agent, each 
of the Aquila Funds, and their respective officers, directors, trustees,
employees, agents and affiliates against any liability, damage, expense,
claim or loss, including reasonable costs and attorney's fees, resulting
from acceptance of, or acting or failure to act upon, this Authorization.

F. EXPEDITED REDEMPTION
(Check appropriate box)
___ Yes ___ No
The proceeds will be deposited to your Financial Institution account listed.

    Cash proceeds in any amount from the redemption of shares will be
mailed or wired, whenever possible, upon request, if in an amount of
$1,000 or more to my/our account at a Financial Institution. The 
Financial Institution account must be in the same name(s) as this Trust
account is registered.

(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK). 

_______________________________   ____________________________________
 Account Registration            Financial Institution Account Number
_______________________________   ____________________________________
 Financial Institution Name      Financial Institution Transit/Routing
                                                                Number
_______________________________   ____________________________________
 Street                            City     State     Zip



STEP 4 Section A

DEPOSITOR'S AUTHORIZATION TO HONOR DEBITS

IF YOU SELECTED AUTOMATIC INVESTMENT OR TELEPHONE INVESTMENT 
YOU MUST ALSO COMPLETE STEP 4, SECTIONS A & B.

I/We authorize the Financial Institution listed below to charge to 
my/our account any drafts or debits drawn on my/our account initiated
by the Agent, Administrative Data Management Corp., and to pay such
sums in accordance therewith, provided my/our account has sufficient
funds to cover such drafts or debits. I/We further agree that your
treatment of such orders will be the same as if I/we personally signed 
or initiated the drafts or debits. I/We understand that this authority 
will remain in effect until you receive my/our written instructions to 
cancel this service. I/We also agree that if any such drafts or debits 
are dishonored, for any reason, you shall have no liabilities.

Financial Institution Account Number _______________________________________

Name and Address where my/our account is maintained

Name of Financial Institution____________________________________________

Street Address___________________________________________________________

City__________________________________________State ________ Zip ________
Name(s) and Signature(s) of Depositor(s) as they appear where account is
registered

______________________________________________
        (Please Print)
X_____________________________________________  __________________
         (Signature)                                    (Date)

______________________________________________
        (Please Print)

X_____________________________________________  __________________
         (Signature)                                    (Date)

                        INDEMNIFICATION AGREEMENT

To: Financial Institution Named Above

So that you may comply with your depositor's request, Aquila Distributors,
Inc. (the "Distributor") agrees:

1 Electronic Funds Transfer debit and credit items transmitted
  pursuant to the above authorization shall be subject to the
  provisions of the Operating Rules of the National Automated
  Clearing House Association.

2 To indemnify and hold you harmless from any loss you may suffer
  in connection with the execution and issuance of any electronic
  debit in the normal course of business initiated by the Agent
  (except any loss due to your payment of any amount drawn against
  insufficient or uncollected funds), provided that you promptly
  notify us in writing of any claim against you with respect to the 
  same, and further provided that you will not settle or pay or agree
  to settle or pay any such claim without the written permission of 
  the Distributor.

3 To indemnify you for any loss including your reasonable costs and
  expenses in the event that you dishonor, with or without cause, any
  such electronic debit.

STEP 4 Section B

SHAREHOLDER AUTHORIZATION/SIGNATURE(S) REQUIRED

- - The undersigned warrants that he/she has full authority and is of
  legal age to purchase shares of the Trust and has received and
  read a current Prospectus of the Trust and agrees to its terms.

- - I/We authorize the Trust and its agents to act upon these
  instructions for the features that have been checked.

- - I/We acknowledge that in connection with an Automatic Investment or
  Telephone Investment, if my/our account at the Financial Institution
  has insufficient funds, the Trust and its agents may cancel the
  purchase transaction and are authorized to liquidate other shares or
  fractions thereof held in my/our Trust account to make up any
  deficiency resulting from any decline in the net asset value of shares 
  so purchased and any dividends paid on those shares. I/We  authorize 
  the Trust and its agents to correct any transfer error by a debit or 
  credit to my/our Financial Institution account and/or Trust account 
  and to charge the account for any related charges. I/We acknowledge
  that shares purchased either through Automatic Investment or Telephone
  Investment are subject to applicable sales charges.

- - The Trust, the Agent and the Distributor and their Trustees, directors,
  employees and agents will not be liable for acting upon instructions
  believed to be genuine, and will not be responsible for any losses
  resulting from unauthorized telephone transactions if the Agent follows
  reasonable procedures designed to verify the identity of the caller.
  The Agent will request some or all of the following information:
  account name and number; name(s) and social security number registered
  to the account and personal identification; the Agent may also record
  calls. Shareholders should verify the accuracy of confirmation
  statements immediately upon receipt. Under penalties of perjury, the
  undersigned whose Social Security (Tax I.D.) Number is shown above
  certifies (i) that Number is my correct taxpayer identification number
  and (ii) currently I am not under IRS notification that I am subject
  to backup withholding (line out (ii) if under notification). If no such
  Number is shown, the undersigned further certifies, under penalties of
  perjury, that either (a) no such Number has been issued, and a Number
  has been or will soon be applied for; if a Number is not provided to
  you within sixty days, the undersigned understands that all payments
  (including liquidations) are subject to 31% withholding under federal
  tax law, until a Number is provided and the undersigned may be subject
  to a $50 I.R.S. penalty; or (b) that the undersigned is not a citizen
  or resident of the U.S.; and either does not expect to be in the U.S.
  for 183 days during each calendar year and does not conduct a business
  in the U.S. which would receive any gain from the Trust, or is exempt
  under an income tax treaty.

NOTE: ALL REGISTERED OWNERS OF THE ACCOUNT MUST SIGN BELOW. FOR A TRUST,
      ALL TRUSTEES MUST SIGN.*
__________________________     ____________________________     _________
 Individual (or Custodian)      Joint Registrant, if any            Date
__________________________     ____________________________     _________
 Corporate Officer, Partner,    Title                               Date
 Trustee, etc.    

* For Trust, Corporations or Associations, this form must be accompanied
  by proof of authority to sign, such as a certified copy of the corporate
  resolution or a certificate of incumbency under the trust instrument.


SPECIAL INFORMATION

- - Certain features (Automatic Investment, Telephone Investment, Expedited
  Redemption and Direct Deposit of Dividends) are effective 15 days after
  this form is received in good order by the Trust's Agent.

- - You may cancel any feature at any time, effective 3 days after the 
  Agent receives written notice from you.

- - Either the Trust or the Agent may cancel any  feature, without prior
  notice, if in its judgment your use of any feature involves unusual
  effort or difficulty in the administration of your account.

- - The Trust reserves the right to alter, amend or terminate any or all
  features or to charge a service fee upon 30 days written notice to
  shareholders except if additional notice is specifically required by
  the terms of the Prospectus.

BANKING INFORMATION

- - If your Financial Institution account changes, you must complete a 
  Ready Access features form which may be obtained from Aquila 
  Distributors at 1-800-872-6734 and send it to the Agent together with 
  a "voided" check or pre-printed deposit slip from the new account. The 
  new Financial Institution change is effective in 15 days after this 
  form is received in good order by the Trust's Agent.

TERMS OF LETTER OF INTENT AND ESCROW

      By checking Box 2c and signing the Application, the investor is 
entitled to make each purchase at the public offering price applicable 
to a single transaction of the dollar amount checked  above, and agrees 
to be bound by the terms and conditions applicable to Letters of Intent
appearing below.

      The investor is making no commitment to purchase shares, but if 
the investor's purchases within thirteen months from the date of the
investor's first purchase do not aggregate $25,000, or, if such purchases
added to the investor's present holdings do not aggregate the minimum 
amount specified above, the investor will pay the increased amount of 
sales charge prescribed in the terms of escrow below.

      The commission to the dealer or broker, if any, named herein shall 
be at the rate applicable to the minimum amount of the investor's 
specified intended purchases checked above. If the investor's actual 
purchases do not reach this minimum amount, the commissions previously 
paid to the dealer will be adjusted to the rate applicable to the
investor's total purchases. If the investor's purchases exceed the  
dollar amount of the investor's intended purchases and pass the next
commission break-point, the investor shall receive the lower sales 
charge, provided that the dealer returns to the Distributor the excess of 
commissions previously allowed or paid to him over that which would be
applicable to the amount of the investor's total purchases.

      The investor's dealer or broker shall refer to this Letter of
Intent in placing any future purchase orders for the investor while this
Letter is in effect.

      The escrow shall operate as follows:

1. Out of the initial purchase (or subsequent purchases if necessary),
   3% of the dollar amount specified in the Letter of Intent (computed
   to the nearest full share) shall be held in escrow in shares of the
   Trust by the Agent. All dividends and any capital distributions on
   the escrowed shares will be credited to the investor's account.   

2. If the total minimum investment specified under the Letter is completed
   within a thirteen-month period, the escrowed shares will be promptly
   released to the investor. However, shares disposed of prior to 
   completion of the purchase requirement under the Letter will be 
   deducted from the amount required to complete the investment commitment.

3. If the total purchases pursuant to the Letter are less than the amount
   specified in the Letter as the intended aggregate purchases, the 
   investor must remit to the Distributor an amount equal to the 
   difference between the dollar amount of sales charges actually paid 
   and the amount of sales charges which would have been paid if the 
   total amount purchased had been made at a single time. If such 
   difference in sales charges is not paid within twenty days after 
   receipt of a request from the Distributor or the dealer, the 
   Distributor will, within sixty days after the expiration of the 
   Letter, redeem the number of escrowed shares necessary to realize 
   such difference in sales charges. Full shares and any cash proceeds 
   for a fractional share remaining after such redemption will be 
   released to the investor. The escrow of shares will not be released 
   until any additional sales charge due has been paid as stated in this
   section.
   
4. By checking Box 2c and signing the Application, the investor 
   irrevocably constitutes and appoints the Agent or the Distributor as 
   his attorney to surrender for redemption any or all escrowed shares 
   on the books of the Trust.

AUTOMATIC WITHDRAWAL PLAN PROVISIONS

By requesting an Automatic Withdrawal Plan, the applicant agrees to the 
terms and conditions applicable to such plans, as stated below.

1. The Agent will administer the Automatic Withdrawal Plan (the "Plan")
   as agent for the person (the "Planholder") who executed the Plan
   authorization.

2. Certificates will not be issued for shares of the Trust purchased for
   and held under the Plan, but the Agent  will credit all such shares to
   the Planholder on the records of the Trust. Any share certificates now
   held by the Planholder may be surrendered unendorsed to the Agent with
   the application so that the shares represented by the certificate may
   be held under the Plan.

3. Dividends and distributions will be reinvested in shares of the Trust
   at Net Asset Value without a sales charge.

4. Redemptions of shares in connection with disbursement payments will be
   made at the Net Asset Value per share in effect at the close of
   business on the last business day of the month or quarter.

5. The amount and the interval of disbursement payments and the address
   to which checks are to be mailed may be changed, at any time, by the
   Planholder on written notification to the Agent. The Planholder should
   allow at least two weeks time in mailing such notification before the
   requested change can be put in effect.

6. The Planholder may, at any time, instruct the Agent by written notice
   (in proper form in accordance with the requirements of the then current
   Prospectus of the Trust) to redeem all, or any part of, the shares held
   under the Plan. In such case the Agent will redeem the number of shares
   requested at the Net Asset Value per share in effect in accordance with
   the Trust's usual redemption procedures and will mail a check for the
   proceeds of such redemption to the Planholder.

7. The Plan may, at any time, be terminated by the Planholder on written
   notice to the Agent, or by the Agent upon receiving directions to that
   effect from the Trust. The Agent will also terminate the Plan upon
   receipt of evidence satisfactory to it of the death or legal incapacity
   of the Planholder. Upon termination of the Plan by the Agent or the
   Trust, shares remaining unredeemed will be held in an uncertificated
   account in the name of the Planholder, and the account will continue as
   a dividend-reinvestment, uncertificated account unless and until proper
   instructions are received from the Planholder, his executor or guardian,
   or as otherwise appropriate.

8. The Agent shall incur no liability to the Planholder for any action
   taken or omitted by the Agent in good faith.

9. In the event that the Agent shall cease to act as transfer agent for
   the Trust, the Planholder will be deemed to have appointed any 
   successor transfer agent to act as his agent in administering the Plan.

10.Purchases of additional shares concurrently with withdrawals are
   undesirable because of sales charges when purchases are made.
   Accordingly, a Planholder may not maintain this Plan while
   simultaneously making regular purchases. While an occasional lump
   sum investment may be made, such investment should normally be an
   amount equivalent to three times the annual withdrawal or $5,000,
   whichever is less.


<PAGE>


INVESTMENT ADVISER
Qualivest Capital Management, Inc.
A subsidiary of U.S. Bancorp and its subsidiary,
United States National Bank of Oregon
111 S.W. Fifth Avenue
U.S. Bancorp Tower
Portland, Oregon 97204

ADMINISTRATOR
Aquila Management Corporation
380 Madison Avenue, Suite 2300
New York, New York 10017

BOARD OF TRUSTEES
Lacy B. Herrmann, Chairman
Vernon R. Alden
Warren C. Coloney
James A. Gardner
Diana P. Herrmann
Ann R. Leven
Raymond H. Lung
Richard C. Ross

OFFICERS
Lacy B. Herrmann, President
W. Dennis Cheroutes, Senior Vice President
Sally Wilson Church, Vice President
Nancy Kayani, Vice President
Rose F. Marotta, Chief Financial Officer
Richard F. West, Treasurer
Edward M.W. Hines, Secretary

DISTRIBUTOR
Aquila Distributors, Inc.
380 Madison Avenue, Suite 2300
New York, New York 10017

TRANSFER AND SHAREHOLDER SERVICING AGENT
Administrative Data Management Corp.
581 Main Street
Woodbridge, New Jersey 07095-1198

CUSTODIAN
Bank One Trust Company, N.A.
100 East Broad Street
Columbus, Ohio 43271

INDEPENDENT AUDITORS
KPMG Peat Marwick LLP
345 Park Avenue
New York, New York 10154

COUNSEL
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

TABLE OF CONTENTS
Highlights                                  
Table Of Expenses                           
Financial Highlights                        
Introduction                                
Investment Of The Trust's Assets            
Investment Restrictions                   
Net Asset Value Per Share                 
How To Invest In The Trust                
How To Redeem Your Investment             
Automatic Withdrawal Plan                 
Management Arrangements                   
Dividend And Tax Information              
Exchange Privilege                        
General Information                       
Application and Letter of Intent

AQUILA
[EAGLE LOGO]
TAX-FREE TRUST
OF OREGON
[LOGO]
A tax-free
income investment

A Series of The Cascades Trust

PROSPECTUS

One of The 
Aquilasm Group of Funds

<PAGE>
`                         TAX-FREE TRUST OF OREGON
                        Supplement to the Prospectus 
                             for Class Y Shares 
                           dated January 31, 1997

     The material relating to the Trust's investment adviser under
"Highlights" and "Management Arrangements" is supplemented as follows:

     U.S. Bancorp, the parent company of Qualivest Capital Management, Inc.
(the "Adviser"), the Trust's investment adviser and First Bank National
Association ("First Bank") have announced that they will merge during the
summer of 1997. As a result of the merger, the Adviser's operations will
become part of First Asset Management, a division of First Bank. At the time
of the merger it is currently anticipated that a new investment advisory
agreement with First Asset Management will have been approved by the Board
of Trustees. It will be presented to the shareholders of the Trust for
approval.  Based on discussions between the management of the Trust and
First Asset Management, it is not expected that there will currently be any
change in the local portfolio management of the Trust in Oregon or any
change in the overall fees for advisory and administration services.

                 The date of this supplement is May 14, 1997
<PAGE>

                    Tax-Free Trust of Oregon
                 380 Madison Avenue, Suite 2300
                    New York, New York 10017
                   800-USA-OREG (800-872-6734)
                          212-697-6666

Prospectus 
Institutional Class Shares
Class Y Shares                                   January 31, 1997

     The Trust is a mutual fund whose objective is to seek to
provide as high a level of current income exempt from Oregon and
regular Federal income taxes as is consistent with preservation
of capital by investing in municipal obligations which pay
interest exempt from Oregon State and Federal income taxes. These
municipal obligations must, at the time of purchase, either be
rated within the four highest credit ratings (considered as
investment grade) assigned by Moody's Investors Service, Inc. or
Standard & Poor's Corporation, or, if unrated, be determined to
be of comparable quality by the Trust's Adviser, Qualivest
Capital Management, Inc., a subsidiary of U.S. Bancorp. 

     There are three classes of shares of the Trust:
Institutional Class Shares ("Class Y Shares") are offered only to
institutions acting for investors in a fiduciary, advisory,
agency, custodial or similar capacity, and are not offered
directly to retail customers. Class Y Shares are offered at net
asset value with no sales charge, no redemption fee, no
contingent deferred sales charge and no distribution fee. (See
"How to Purchase Class Y Shares.") The other classes,
Front-Payment Class Shares ("Class A Shares") and Level-Payment
Class Shares ("Class C Shares"), are not offered by this 
Prospectus. See "General Information - Description of the Trust
and Its Shares."

     This Prospectus concisely states information about the Trust
that you should know before investing. A Statement of Additional
Information about the Trust (the "Additional Statement") dated
January 31, 1997, has been filed with the Securities and Exchange
Commission and is available without charge upon written request
to Administrative Data Management Corp., the Trust's Shareholder
Servicing Agent, at the address given below, or by calling the
telephone number(s) given below. The Additional Statement
contains information about the Trust and its management not
included in the Prospectus. The Additional Statement is
incorporated by reference in its entirety in the Prospectus. Only
when you have read both the Prospectus and the Additional
Statement are all material facts about the Trust available to
you.

     SHARES OF THE TRUST ARE NOT DEPOSITS IN, OBLIGATIONS OF OR
GUARANTEED OR ENDORSED BY, QUALIVEST CAPITAL MANAGEMENT, INC.
(THE "ADVISER"), UNITED STATES NATIONAL BANK OF OREGON, ANY OF
THEIR AFFILIATES OR ANY OTHER BANK. SHARES OF THE TRUST ARE NOT 
INSURED OR GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE
CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER GOVERNMENTAL
AGENCY OR GOVERNMENT SPONSORED AGENCY OF THE FEDERAL GOVERNMENT
OR ANY STATE. 

AN INVESTMENT IN THE TRUST INVOLVES INVESTMENT RISKS, INCLUDING
POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.

      FOR PURCHASE, REDEMPTION OR ACCOUNT INQUIRIES CONTACT
            THE TRUST'S SHAREHOLDER SERVICING AGENT: 
              ADMINISTRATIVE DATA MANAGEMENT CORP.
           581 MAIN STREET, WOODBRIDGE, NJ 07095-1198
           CALL 800-872-6735 TOLL FREE OR 908-855-5731

           FOR GENERAL INQUIRIES & YIELD INFORMATION,
           CALL 800-872-6734 TOLL FREE OR 212-697-6666

This Prospectus Should Be Read and Retained For Future Reference

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


<PAGE>


                           HIGHLIGHTS

     Tax-Free Trust of Oregon, founded by Aquila Management 
Corporation in 1985 and one of the Aquilasm Group of Funds, is an
open-end mutual fund which invests in tax-free municipal bonds,
the kind of obligations issued by the State of Oregon, its
counties and various other local authorities to finance such
long-term projects as schools, airports, roads, hospitals, water
facilities and other vital public purpose projects throughout
Oregon. (See "Introduction.")

     Tax-Free Income - The municipal obligations in which the
Trust invests pay interest which is exempt from regular Federal
and State of Oregon income taxes. Dividends paid by the Trust
from this income are likewise free of both such taxes. It is,
however, possible that in certain circumstances a small portion
of the dividends paid by the Trust will be subject to income
taxes. The Federal alternative minimum tax may apply to some
investors, but its impact will be limited since not more than 20%
of the Trust's net assets can be invested in obligations paying
interest which is subject to this tax. The receipt of
exempt-interest dividends from the Trust may result in some
portion of social security payments or railroad retirement
benefits being included in taxable income. Capital gains
distributions, if any, are taxable. (See "Dividend and Tax
Information.")
  
     Investment Grade - The Trust will acquire only those
municipal obligations which, at the time of purchase, are within
the four highest credit ratings assigned by Moody's Investors
Service, Inc. or Standard & Poor's Corporation, or are determined
by the Adviser to be of comparable quality. In general there are
nine separate credit ratings, ranging from the highest to the
lowest credit ratings for municipal obligations. Obligations
within the top four ratings are considered "investment grade,"
but those in the fourth rating may have speculative
characteristics as well. (See "Investment of the Trust's
Assets.")

     Initial Investment - You may open your account with any
purchase of $1,000 or more or by opening an Automatic Investment
Program which makes purchases of $50 or more each month. See the
Application, which is in the back of the Prospectus. (See "How to
Invest in the Trust.")

     Additional Investments - You may make additional investments
at any time and in any amount, directly or, if in an amount of
$50 or more, through the convenience of having your investment
electronically transferred from your financial institution
account into the Trust by Automatic Investment or Telephone
Investment. (See "How to Invest in the Trust.")

     Alternative Purchase Plans - The Trust provides alternative
ways to invest. (See "Description of the Trust and Its Shares.")
For this purpose the Trust offers classes of shares, which differ
in their expense levels and sales charges:

          Institutional Class Shares ("Class Y Shares") are
          offered by this Prospectus. Class Y Shares are offered
          only to institutions acting for investors in a
          fiduciary, advisory, agency, custodial or similar
          capacity, and are not offered directly to retail
          customers. Class Y Shares are offered at net asset
          value with no sales charge, no redemption fee, no
          contingent deferred sales charge and no distribution
          fee. (See "How to Purchase Class Y Shares.") 

     The other classes, Front-Payment Class Shares ("Class A
Shares") and Level-Payment Class Shares ("Class C Shares"), are
not offered by this Prospectus. See "General Information -
Description of the Trust and Its Shares."

     At the date of the Prospectus, Class Y Shares are registered
for sale only in Oregon. (See "How to Invest in the Trust.") If
Class Y Shares of the Trust are sold outside of Oregon, except to
certain institutional investors, the Trust may be required to
redeem them. If your state of residence is not Oregon, dividends
from the Trust may be subject to income taxes of the state in
which you reside. Accordingly, you should consult your tax
adviser before acquiring shares of the Trust.
  
     Monthly Income - Dividends are declared daily and paid
monthly. At your choice, dividends are paid by check mailed to
you, directly deposited into your financial institution account
or automatically reinvested without sales charge in additional
shares of the Trust at the then-current net asset value. Specific
classes of shares will have different dividend amounts due to
their particular expense levels. (See "Dividend and Tax
Information.")

     Many Different Issues - You have the advantages of a
portfolio which consists of over 190 issues with different
maturities. (See "Investment of the Trust's Assets.")

     Local Portfolio Management - Qualivest Capital Management,
Inc., a subsidiary of U.S. Bancorp ("Bancorp") and its
subsidiary, United States National Bank of Oregon ("U.S. Bank"),
serves as the Trust's Investment Adviser, providing experienced
local professional management. The Trust pays fees at a rate of 
0.20 of 1% of average annual net assets to its Adviser and fees
at the same rate to its Administrator (for total fees at a rate
of 0.40 of 1% of average annual net assets). (See "Table of
Expenses," "Distribution Plan" and "Management Arrangements.")
Bancorp is a superregional financial services holding company
organized under the laws of Oregon in 1968. U.S. Bank,
headquartered in Portland, is a national banking association
chartered in 1891. Other services of Bancorp and its subsidiaries
include consumer financing, commercial finance, international
banking, investment advisory, insurance agency and credit life
insurance services, brokerage and venture capital.

     Redemptions - Liquidity - You may redeem any amount of your
Class Y Shares account on any business day at the next determined
net asset value by telephone, FAX or mail request, with proceeds
being sent to a predesignated financial institution, if you have
elected Expedited Redemption. Proceeds will be wired or
transferred through the facilities of the Automated Clearing
House, wherever possible, upon request, if in an amount of $1,000
or more, or will be mailed. For these and other redemption
procedures see "How to Redeem Your Investment." There are no
redemption fees for redemption of Class Y Shares.

     Certain Stabilizing Measures - The Trust will employ such
traditional measures as varying maturities, upgrading credit
standards for portfolio purchases, broadening diversification and
increasing its position in cash, in an attempt to protect against
declines in the value of its investments and other market risks.
(See "Certain Stabilizing Measures.")

     Exchanges - You may exchange Class Y Shares of the Trust
into Class Y Shares of other Aquila-sponsored tax-free municipal
bond mutual funds or two Aquila-sponsored equity funds. You may
also exchange them into shares of the Aquila-sponsored money 
market funds. The exchange prices will be the respective net
asset values of the shares. (See "Exchange Privilege.")

     Risks and Special Considerations - The share price,
determined on each business day, varies with the market prices of
the Trust's portfolio securities, which fluctuate with market
conditions including prevailing interest rates. Accordingly, the
proceeds of redemptions may be more or less than your original
cost. (See "Factors Which May Affect the Value of the Trust's
Investments and Their Yields.") The Trust's assets, being
primarily or entirely Oregon issues, are subject to economic and
other conditions affecting Oregon. (See "Risk Factors and Special
Considerations Regarding Investment in Oregon Obligations.")
Moreover, the Trust is classified as a "non-diversified"
investment company, because it may choose to invest in the
obligations of a relatively limited number of issuers. (See
"Investment of the Trust's Assets.") The Trust may also, to a
limited degree, buy and sell futures contracts and options on
futures contracts, although since inception the Trust has not
done so and has no present intention to do so. There may be risks
associated with these practices. (See "Certain Stabilizing
Measures.")

     Statements and Reports - You will receive statements of your
account monthly as well as each time you add to your account or
take money out. Additionally, you will receive a Semi-Annual
Report and an audited Annual Report.


<PAGE>


<TABLE>
<CAPTION>

                           TAX-FREE TRUST OF OREGON
                               TABLE OF EXPENSES

<S>                                                       <C>
                                                          Class Y
Shareholder Transaction Expenses                          Shares

   Maximum Sales Charge Imposed at Time of Purchase       None 
     (as a percentage of offering price)
   Maximum Sales Charge Imposed on Reinvested Dividends   None
   Maximum Deferred Sales Charge                          None
   Redemption Fees                                        None
   Exchange Fee                                           None

Annual Trust Operating Expenses (1)
  (as a percentage of average net assets)

   Investment Advisory Fee                                0.20%
   All Other Expenses                                     0.38%
     Administration Fee                              0.20%     
     Other Expenses                                  0.18%     
   Total Trust Operating Expenses                         0.58%     

Example (2)
You would pay the following expenses on a $1,000 investment, assuming a 
5% annual return and redemption at the end of each time period:

       1 year       3 years       5 years       10 years 
         $6           19            32             73


<FN>
(1) Estimated based upon actual expenses incurred by the Class Y Shares 
during the period from their introduction on April 5, 1996 to the end of
the Trust's fiscal year.
</FN>

<FN>
(2) The expense example is based upon the above annual Trust operating
expenses. It is also based upon amounts at the beginning of each year which
includes the prior year's assumed results. A year's results consist of an
assumed 5% annual return less total annual operating expenses; the expense
ratio was applied to an assumed average balance (the year's starting
investment plus one-half the year's results). Each figure represents the
cumulative expenses so determined for the period specified.
</FN>

</TABLE>

     THE EXAMPLE ABOVE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST 
OR FUTURE EXPENSES; ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.
THE SECURITIES AND EXCHANGE COMMISSION SPECIFIES THAT ALL MUTUAL FUNDS USE 
THE 5% ANNUAL RATE OF RETURN FOR PURPOSES OF PREPARING THE ABOVE EXAMPLE.

     The purpose of the above table is to assist the investor in 
understanding the various costs that an investor in the Trust will bear 
directly or indirectly.  The assumed 5% annual return should not be 
interpreted as a prediction of an actual return which may be higher 
or lower.


<PAGE>


<TABLE>
<CAPTION>

                           TAX-FREE TRUST OF OREGON
                             FINANCIAL HIGHLIGHTS
                FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD

     The following table of Financial Highlights as it relates to the 
five years ended September 30, 1996 has been audited by KPMG Peat 
Marwick LLP, independent auditors, whose report thereon is included 
in the Trust's financial statements contained in its Annual Report, 
which are incorporated by reference into the Additional Statement.  
The information provided in the table should be read in conjunction 
with the financial statements and related notes. On April 23, 1990, 
Aquila Management Corporation, originally the Trust's Sub-Adviser and 
Administrator, became Administrator only.

                                      Class A(1)                  Class Y(2)
                                Year ended September 30,            Period
                                                                    Ended
                            1996      1995      1994     1993      9/30/96
<S>                         <C>       <C>       <C>      <C>       <C>
Net Asset Value, Beginning
  of Period                 $10.55    $10.20    $10.95    $10.48   $10.34

Income from Investment
  Operations:                         
  Net investment income     0.54      0.55      0.56      0.58     0.27
  Net gain (loss) on
    securities (both
    realized and
    unrealized)             (0.05)    0.39      (0.75)    0.50     0.15

  Total from Investment
    Operations              0.49      0.94      (0.19)    1.08     0.42

Less Distributions:                                             
  Dividends from net
    investment income       (0.54)    (0.55)    (0.56)    (0.58)   (0.27)
  Distributions from
    capital gains           (0.01)    (0.04)      -       (0.03)     -

  Total Distributions       (0.55)    (0.59)    (0.56)    (0.61)   (0.27)

Net Asset Value, End of
  Period                    $10.49    $10.55    $10.20    $10.95   $10.49

Total Return (not
  reflecting sales charge)  4.76%     9.52%     (1.77)%   10.64%   4.14%(+)

Ratios/Supplemental Data
  Net Assets, End of 
    Period (in thousands)   $305,096  $310,554  $316,317  $331,018  $242

  Ratio of Expenses to
     Average Net Assets     0.72%     0.71%     0.68%     0.66%    0.57%(*)
  Ratio of Net Investment
    Income to Average Net
    Assets                  5.16%     5.38%     5.28%     5.46%    5.36%(*)
Portfolio Turnover Rate     10%       13%       11%       8%       10%

Net investment income per share and the ratios of income and expenses to
average net assets before expense offset in custodian fees for uninvested 
cash balances would have been:

  Net Investment Income     $0.54     $0.55     $0.56     $0.58    $0.27
  Ratio of Expenses to
    Average Net Assets      0.73%     0.73%     0.70%     0.68%    0.58%(*)
  Ratio of Net Investment
    Income to Average Net
    Assets (%)              5.15%     5.37%     5.26%     5.44%    5.35%(*)


<CAPTION>                    
                                  Class A(1)
                           Year Ended September 30,

                 1992      1991      1990      1989      1988      1987
                 <C>       <C>       <C>       <C>       <C>       <C>
                 $10.15    $9.67     $9.76     $9.67     $9.11     $9.85
                 0.65      0.62      0.66      0.73      0.61      0.65
                 0.29      0.49      (0.11)    0.01      0.60      (0.71)
                 0.94      1.11      0.55      0.74      1.21      (0.06)
                 (0.61)    (0.63)    (0.64)    (0.65)    (0.65)    (0.68)
                   -         -         -         -         -         -
                 (0.61)    (0.63)    (0.64)    (0.65)    (0.65)    (0.68)
                 $10.48    $10.15    $9.67     $9.76     $9.67     $9.11
                 9.51%     11.83%    5.76%     7.83%     13.66%    (0.59)%
                 $249,953  $189,734  $140,713  $122,096  $102,361  $92,990
                 0.66%     0.71%     0.71%     0.76%     0.80%     0.55%
                 5.87%     6.30%     6.55%     6.61%     6.77%     6.88%
                 11%       21%       25%       45%       24%       17%
                 $0.65     $0.62     $0.66     $0.73     $0.61     $0.62
                 0.66%     0.73%     0.73%     0.78%     0.82%     0.83%
                 5.87%     6.28%     6.53%     6.59%     6.75%     6.60%

<FN>
(1) Designated as Class A Shares on April 5, 1996.
</FN>

<FN>
(2) New Class of Shares established on April 5, 1996.
</FN>

<FN>
(+) Not annualized.
</FN> 

<FN>
(*) Annualized.
</FN>

</TABLE>


<PAGE>

                          INTRODUCTION

     The Trust's shares are designed to be a suitable investment
for investors who seek income exempt from Oregon State and
regular Federal income taxes.

     You may invest in shares of the Trust as an alternative to
direct investments in Oregon Obligations, as defined below, which
may include obligations of certain non-Oregon issuers. The Trust
offers you the opportunity to keep assets fully invested in a
vehicle that provides a professionally managed portfolio of
Oregon Obligations which may, but not necessarily will, be more
diversified, higher yielding or more stable and more liquid than
you might be able to obtain on an individual basis by direct
purchase of Oregon Obligations. Through the convenience of a
single security consisting of shares of the Trust, you are also
relieved of the inconvenience associated with direct investments
of fixed denominations, including the selecting, purchasing,
handling, monitoring call provisions and safekeeping of Oregon
Obligations.

     Oregon Obligations are a type of municipal obligation.
Municipal obligations are issued by or on behalf of states,
territories and possessions of the United States and their
political subdivisions, agencies and instrumentalities to obtain
funds for various public purposes. The two principal
classifications of municipal obligations are "notes" and "bonds."
Municipal notes are generally used to provide for short-term
capital needs and generally have maturities of one year or less
while municipal bonds have extended maturities. Municipal notes
include: project notes, which sometimes carry a U.S. Government
guarantee; tax anticipation notes; revenue anticipation notes;
bond anticipation notes; construction loan notes and floating and
variable rate demand notes. Municipal obligations include
municipal lease/purchase agreements which are similar to
installment purchase contracts for property or equipment. The
purposes for which municipal obligations such as bonds are issued
include the construction of a wide range of public facilities
such as airports, highways, bridges, schools, hospitals, housing,
mass transportation, streets and water and sewer works. Other
public purposes for which municipal obligations may be issued
include the refunding of outstanding obligations, the obtaining
of funds for general operating expenses and the obtaining of
funds to lend to other public institutions and facilities. The
Trust is the only active portfolio of the Cascades Trust.

                INVESTMENT OF THE TRUST'S ASSETS

     In seeking its objective of providing as high a level of
current income which is exempt from both Oregon State and regular
Federal income taxes as is consistent with the preservation of
capital, the Trust will invest in Oregon Obligations (as defined
below). There is no assurance that the Trust will achieve its
objective, which is a fundamental policy of the Trust. (See
"Investment Restrictions.")

     As used in the Prospectus and the Additional Statement, the
term "Oregon Obligations" means obligations, including those of
certain non-Oregon issuers, of any maturity which pay interest
which, in the opinion of bond counsel or other appropriate 
counsel, is exempt from regular Federal income taxes and not
subject to Oregon income taxes. Although exempt from regular
Federal income tax, interest paid on certain types of Oregon
Obligations, and dividends which the Trust might pay from this
interest, are preference items as to the Federal alternative
minimum tax; for further information, see "Dividend and Tax
Information." As a fundamental policy, at least 80% of the
Trust's net assets will be invested in Oregon Obligations the
income paid upon which will not be subject to the alternative
minimum tax; accordingly, the Trust can invest up to 20% of its
net assets in obligations which are subject to the Federal
alternative minimum tax. The Trust may refrain entirely from
purchasing these types of Oregon Obligations. (See "Dividend and
Tax Information.")

     The non-Oregon bonds or other obligations the interest on
which is exempt under present law from regular Federal and Oregon
income taxes are those issued by or under the authority of Guam,
the Northern Mariana Islands, Puerto Rico and the Virgin Islands.
The Trust will not purchase Oregon Obligations of non-Oregon
issuers unless Oregon Obligations of Oregon issuers of the
desired quality, maturity and interest rate are not available. As
an Oregon-oriented fund, at least 65% of the Trust's total assets
will be invested in Oregon Obligations of Oregon issuers. The
Trust invests only in Oregon Obligations and, possibly, in
Futures and options on Futures (see below) for protective
(hedging) purposes.

     In general, there are nine separate credit ratings ranging
from the highest to the lowest quality standards for municipal
obligations. So that the Trust will have a portfolio of quality
oriented (investment grade) securities, the Oregon Obligations
which the Trust will purchase must, at the time of purchase,
either (i) be rated within the four highest credit ratings
assigned by Moody's Investors Service, Inc. ("Moody's") or
Standard & Poor's Corporation ("S&P"); or (ii) if unrated, be
determined to be of comparable quality to municipal obligations
so rated by Qualivest Capital Management, Inc., the Trust's
investment adviser (the "Adviser"), subject to the direction and
control of the Trust's Board of Trustees. Municipal obligations
rated in the fourth highest credit rating are considered by such
rating agencies to be of medium quality and thus may present
investment risks not present in more highly rated obligations.
Such bonds lack outstanding investment characteristics and may in
fact have speculative characteristics as well; changes in
economic conditions or other circumstances are more likely to
lead to a weakened capacity to make principal and interest
payments than is the case for higher grade bonds. If after
purchase the rating of any rated Oregon Obligation is downgraded
such that it could not then be purchased by the Trust, or, in the
case of an unrated Oregon Obligation, if the Adviser determines
that the unrated obligation is no longer of comparable quality to
those rated obligations which the Trust may purchase, it is the
current policy of the Trust to cause any such obligation to be 
sold as promptly thereafter as the Adviser in its discretion
determines to be consistent with the Trust's objectives; such
obligation remains in the Trust's portfolio until it is sold. In
addition, because a downgrade often results in a reduction in the
market price of a downgraded obligation, sale of such an
obligation may result in a loss. See Appendix A to the Additional
Statement for further information as to these ratings. The Trust
can purchase industrial development bonds only if they meet the
definition of Oregon Obligations, i.e., the interest on them is
exempt from Oregon State and regular Federal income taxes.

     The Trust is classified as a "non-diversified" investment
company under the Investment Company Act of 1940 (the "1940
Act"). The Trust also intends to continue to qualify as a
"regulated investment company" under the Internal Revenue Code
(the "Code"). One of the tests for such qualification under the
Code is, in general, that at the end of each fiscal quarter of
the Trust, at least 50% of its assets must consist of (i) cash;
and (ii) securities which, as to any one issuer, do not exceed 5%
of the value of the Trust's assets. If the Trust had elected to
register under the 1940 Act as a "diversified" investment
company, it would have to meet the same test as to 75% of its
assets. The Trust may therefore not have as much diversification
among securities, and thus diversification of risk, as if it had
made this election under the 1940 Act. In general, the more the
Trust invests in the securities of specific issuers, the more the
Trust is exposed to risks associated with investments in those
issuers. The Trust's assets, being primarily or entirely Oregon
issues, are accordingly subject to economic and other conditions
affecting Oregon. (See "Risk Factors and Special Considerations
Regarding Investment in Oregon Obligations.")

Certain Stabilizing Measures

     The Trust will employ such traditional measures as varying
maturities, upgrading credit standards for portfolio purchases,
broadening diversification and increasing its position in cash
and cash equivalents in attempting to protect against declines in
the value of its investments and other market risks. There can,
however, be no assurance that these will be successful. Although
the Trust has no current intention of using futures and options,
to the limited degree described below, these may be used to
attempt to hedge against changes in the market price of the
Trust's Oregon Obligations caused by interest rate fluctuations.
Futures and options could also provide a hedge against increases
in the cost of securities the Trust intends to purchase.

     Although it does not currently do so, and since inception
has not done so, the Trust may buy and sell futures contracts
relating to indices on municipal bonds ("Municipal Bond Index
Futures") and to U.S. government securities ("U.S. Government
Securities Futures"); both kinds of futures contracts are
"Futures." The Trust may also write and purchase put and call
options on Futures.
  
     As a matter of fundamental policy the Trust will not buy or
sell a Future or an option on a Future if thereafter more than
10% of its net assets would be in initial or variation margin on
such Futures and options on them, and in premiums on such
options. Under an applicable regulatory rule, the Trust will not
enter into Futures or options for which the aggregate initial
margins and premiums paid for options exceed 5% of the fair
market value of the Trust's assets. (See the Additional
Statement.)

     The primary risks associated with the use of Futures and
options are: (i) imperfect correlation between the change in the
market value of the securities held in the Trust's portfolio and
the prices of Futures or options purchased or sold by the Trust;
(ii) incorrect forecasts by the Adviser concerning interest rates
which may result in the hedge being ineffective; and (iii)
possible lack of a liquid secondary market for a Future or
option; the resulting inability to close a Futures or options
position could adversely affect the Trust's hedging ability. 

     For a hedge to be completely effective, the price change of
the hedging instrument should equal the price change of the
security being hedged. The risk of imperfect correlation of these
price changes is increased as the composition of the Trust's
portfolio is divergent from the debt securities underlying the
hedging instrument. To date, the Adviser has had no experience in
the use of Futures or options on them.

     The liquidity of a secondary market in a Future may be
adversely affected by "daily price fluctuation limits"
established by commodity exchanges which restrict the amount of
change in the contract price allowed during a single trading day.
Thus, once a daily limit is reached, no further trades may be
entered into beyond the limit, thereby preventing the liquidation
of open positions. Prices have in the past reached the daily
limit on a number of consecutive trading days. For further
information about Futures and options, see the Additional
Statement.

     When and if the Trust determines to use Futures and options,
the Prospectus will be supplemented.

Floating and Variable Rate Demand Notes

     Floating and variable rate demand notes are tax-exempt
obligations which may have a stated maturity in excess of one
year, but permit the holder to demand payment of principal at any
time, or at specified intervals not exceeding one year, in each
case upon not more than 30-days' notice. The issuer of such notes
normally has a corresponding right, after a given period, to
prepay in its discretion the outstanding principal amount of the
note plus accrued interest upon a specified number of days'
notice to the noteholders. The interest rate on a floating rate
demand note is based on a known lending rate, such as a bank's 
prime rate, and is adjusted automatically each time such rate is
adjusted. The interest rate on a variable rate demand note is
adjusted automatically at specified intervals.

Participation Interests

     The Trust may purchase from financial institutions
participation interests in Oregon Obligations (such as industrial
development bonds and municipal lease/purchase agreements). A
participation interest gives the Trust an undivided interest in
the underlying Oregon Obligations in the proportion that the
Trust's participation interest bears to the total amount of the
underlying Oregon Obligations. All such participation interests
must meet the Trust's credit requirements. (See "Limitation to
10% as to Certain Investments.")

When-Issued and Delayed Delivery Purchases

     The Trust may buy Oregon Obligations on a when-issued or
delayed delivery basis when it has the intention of acquiring
them. The Oregon Obligations so purchased are subject to market
fluctuation and no interest accrues to the Trust until delivery
and payment take place; their value at the delivery date may be
less than the purchase price. The Trust cannot enter into
when-issued commitments exceeding in the aggregate 15% of the
market value of the Trust's total assets, less liabilities other
than the obligations created by when-issued commitments. If the
Trust chooses to dispose of the right to acquire a when-issued
obligation prior to its acquisition, it could, as with the
disposition of any other portfolio holding, incur a gain or loss
due to market fluctuation; any such gain would be a taxable
short-term gain. The Trust places an amount of assets equal in
value to the amount due on the settlement date for the
when-issued or delayed delivery securities being purchased in a
segregated account with the Custodian, which is marked to market
every business day. See the Additional Statement for further
information.

Limitation to 10% as to Certain Investments

     The Trust cannot purchase Oregon Obligations that are not
readily marketable if thereafter more than 10% of its net assets
would consist of such investments. However, this 10% limit does
not include any Oregon Obligations as to which the Trust can
exercise the right to demand payment in full within three days
and as to which there is a secondary market. Floating and
variable rate demand notes and participation interests (including
municipal lease/purchase obligations) are considered illiquid
unless determined by the Board of Trustees to be readily
marketable. (See the Additional Statement.)

Current Policy as to Certain Obligations

     The Trust will not invest more than 25% of its total assets 
in (i) Oregon Obligations the interest on which is paid from
revenues of similar type projects or (ii) industrial development
bonds, unless the Prospectus and/or the Additional Statement are
supplemented to reflect the change and to give additional
information.

Factors Which May Affect the Value of the Trust's
Investments and Their Yields

     The value of the Oregon Obligations in which the Trust
invests will fluctuate depending in large part on changes in
prevailing interest rates and may be subject to other market
factors as well. If the prevailing interest rates go up after the
Trust buys Oregon Obligations, the value of these obligations
will normally go down; if these rates go down, the value of these
obligations will normally go up. Changes in value and yield based
on changes in prevailing interest rates may have different
effects on short-term Oregon Obligations than on long-term
obligations. Long-term obligations (which often have higher
yields) may fluctuate in value more than short-term ones. For
this reason, the Trust may, to achieve a defensive position,
shorten the average maturity of its portfolio.

Risk Factors and Special Considerations Regarding
Investment in Oregon Obligations

     The following is a discussion of the general factors that
might influence the ability of Oregon issuers to repay principal
and interest when due on the Oregon Obligations contained in the
portfolio of the Trust. Such information is derived from sources
that are generally available to investors and is believed by the
Trust to be accurate, but has not been independently verified and
may not be complete.

     Oregon's economy is substantially diversified among many
industries. The lumber and forest products industry, an industry
highly susceptible to recessionary cycles, has long been a
significant component of the State's economy. However, a
political environment supporting the reduction of logging on
public lands has taken its toll on this industry and the pursuit
of protection for the spotted owl and wild salmon runs have
severely curtailed logging in certain areas.

     As employment in the lumber and forest products industries
has declined, other industries have been picking up the slack.
1994 saw many manufacturing plants lured to the State. The
ultimate decision of whether to locate in the State depends on a
company's ability to secure property tax breaks from the county
in which its plant will be located. A relatively new State
property tax exemption program grants counties the right to offer
property tax breaks for new plants costing more than $100 million
to build. The principal sources of State tax revenues are the
personal income and corporate income taxes; Oregon does not have
a sales tax. Recent attempts to institute a sales tax have been 
unsuccessful. A recent attempt to introduce a "transaction tax"
was unsuccessful. As a result, State tax revenues are
particularly sensitive to economic recessions.

     In addition to general obligation bonds, the State and its
political subdivisions issue revenue obligations payable from
specific projects or sources, including lease rentals. There can
be no assurance that a material downturn in the State's economy,
with the resulting impact on the financial strength of State and
local entities, will not adversely affect the ability of obligors
of the obligations held in the Trust's portfolio to make the
required payments on these obligations, and consequently, the
market value of such obligations.

     Additionally, certain municipal securities held by the Trust
may rely in whole or in part for repayment on ad valorem property
taxes. There are existing limits under Oregon State law on the
issuance of bonds supported by such taxes. In recent years
several voter initiatives have sought to amend the State
Constitution to "freeze" or roll back such taxes.

     At the date of the Prospectus, it is difficult to assess
fully the impact of the tax limitation measures, in part, because
they are relatively recent and are continuing to be phased in
over time. Many provisions of these measures are ambiguous and
implementation of certain key provisions is left to the
Legislature. In addition, the recent health of the Oregon economy
has mitigated the effects of these measures; however, these
conditions may not continue and future effects of these measures
will depend on whether alternative revenue sources are obtained
and, if so, the type and amount of such revenues. The adoption of
these tax limitation measures may have an adverse effect on the
general financial condition of cities, counties, school districts
and other local governmental entities and may in some cases
impair their ability to pay principal and interest on
obligations. In addition, to the extent that the Legislature
provides funds from its general fund to replace tax revenues lost
by the public school system, this could have an adverse effect on
the State's credit rating, particularly if alternative revenue
sources are not obtained. Moreover, the tax limitation measures
might contract the overall size of the Oregon municipal bond
market and might have some adverse effect on the value of the
Trust's portfolio. See the Additional Statement for more
information about these tax limitation measures.

     Oregon Constitution reserves to the people of the State
initiative and referendum powers pursuant to which measures
designed to amend the State Constitution or enact legislation can
be placed on the statewide general election ballot for
consideration by the voters. Over the past decade Oregon has
witnessed increasing activity in the number of initiative
petitions that have qualified for statewide general elections.
From the 1988 elections through those of 1996, both the number of
such petitions that qualified and the number of such petitions
that were approved by the voters have increased, and there is no
reason to expect that this pattern will change in the future.

     There is a relatively inactive market for municipal bonds of
Oregon issuers other than the general obligations of the State
itself and certain other limited segments of the market.
Consequently, the market price of such other bonds may have a
higher degree of volatility and it may be difficult to execute
sales of blocks of such bonds. If the Trust were forced to sell a
large volume of these bonds for any reason, such as redemptions
of a large number of its shares, there is a risk that the large
sale itself might adversely affect the value of the Trust's
portfolio.

                     INVESTMENT RESTRICTIONS

     The Trust has a number of policies about what it can and
cannot do. Certain of these policies, identified in the
Prospectus and Additional Statement as "fundamental policies,"
cannot be changed unless the holders of a "majority," as defined
in the 1940 Act, of the Trust's outstanding shares vote to change
them. (See the Additional Statement for a definition of such a
majority.) All other policies can be changed from time to time by
the Board of Trustees without shareholder approval. Some of the
more important of the Trust's fundamental policies, not otherwise
identified in the Prospectus, are set forth below; others are
listed in the Additional Statement.

1. The Trust invests only in certain limited securities.

     The Trust cannot buy any securities other than the Oregon
Obligations meeting the standards stated under "Investment of the
Trust's Assets"; the Trust can also purchase and sell Futures and
options on them within the limits there discussed.

2. The Trust has industry investment requirements.

     The Trust cannot buy the obligations of issuers in any one
industry if more than 25% of its total assets would then be 
invested in securities of issuers of that industry; the Trust
will consider that a non-governmental user of facilities financed
by industrial development bonds is an issuer in an industry.

3. The Trust cannot make loans.

     The Trust can buy those Oregon Obligations which it is
permitted to buy (see "Investment of the Trust's Assets"); this
is investing, not making a loan. The Trust cannot lend its
portfolio securities.

4. The Trust can borrow only in limited amounts for special 
purposes.

     The Trust can borrow from banks for temporary or emergency
purposes but only up to 10% of its total assets. It can mortgage
or pledge its assets only in connection with such borrowing and
only up to the lesser of the amounts borrowed or 5% of the value
of its total assets. However, this shall not prohibit margin
arrangements in connection with the purchase or sale of Municipal
Bond Index Futures, U.S. Government Securities Futures or options
on them, or the payment of premiums on those options. The Trust
will not borrow to purchase Oregon Obligations or to increase its
income, but only to meet redemptions so that it will not have to
sell Oregon Obligations to pay for redemptions. Interest on
borrowings would reduce the Trust's income. Except in connection
with borrowings, the Trust will not issue senior securities. The
Trust will not purchase any Oregon Obligations, Futures or
options on Futures while it has any outstanding borrowings which
exceed 5% of the value of its total assets.

                    NET ASSET VALUE PER SHARE

     The Trust's net asset value and offering price per share of
each class are determined as of 4:00 p.m. New York time on each
day that the New York Stock Exchange is open (a "business day").
The net asset value per share is determined by dividing the value
of the net assets (i.e., the value of the assets less
liabilities) by the total number of shares outstanding.
Determination of the value of the Trust's assets is subject to
the direction and control of the Trust's Board of Trustees. In
general, it is based on market value, except that Oregon
Obligations maturing in 60 days or less are generally valued at
amortized cost; see the Additional Statement for further
information.

                   HOW TO INVEST IN THE TRUST

     Institutional Class Shares (Class Y Shares) are offered only
to institutional investors for investments held in a fiduciary,
advisory, agency, custodial or similar capacity, or through them
to their clients, and are not offered directly to retail
customers. Class Y Shares are offered at net asset value with no
sales charge, no redemption fee, no contingent deferred sales
charge and no distribution fee. 
  
How to Purchase Class Y Shares

     Class Y Shares of the Trust may be purchased through any
investment broker or dealer (a "selected dealer") which has a
sales agreement with Aquila Distributors, Inc. (the
"Distributor") or through the Distributor. There are two ways to
make an initial investment: (i) order the shares through your
investment broker or dealer, if it is a selected dealer; or (ii)
mail the Application with payment to Administrative Data
Management Corp. (the "Agent") at the address on the Application.
There is no sales charge on initial or subsequent investments.
You are urged to complete an Application and send it to the Agent
so that expedited shareholder services can be established at the
time of your investment.

     The minimum initial investment for Class Y Shares is $1,000,
except as otherwise stated in the Prospectus or Additional
Statement. You may also make an initial investment of at least
$50 by establishing an Automatic Investment Program. To do this
you must open an account for automatic investments of at least
$50 each month and make an initial investment of at least $50.
(See below and "Automatic Investment Program" in the
Application.) Such investment must be drawn in United States
dollars on a United States commercial or savings bank, credit
union or a United States branch of a foreign commercial bank
(each of which is a "Financial Institution"). You may make
subsequent investments in Class Y Shares in any amount (unless
you have an Automatic Withdrawal Plan). Your subsequent
investment may be made through a selected dealer or by forwarding
payment to the Agent, with the name(s) of account owner(s), the
account number and the name of the Trust. With subsequent
investments, please send the pre-printed stub attached to the
Trust's confirmations.

     Subsequent investments of $50 or more in Class Y Shares can
be made by electronic funds transfer from your demand account at
a Financial Institution. To use electronic funds transfer for
your purchases, your Financial Institution must be a member of
the Automated Clearing House and the Agent must have received
your completed Application designating this feature, or, after
your account has been opened, a Ready Access Features form
available from the Distributor or the Agent. A pre-determined
amount can be regularly transferred for investment ("Automatic
Investment"), or single investments can be made upon receipt by
the Agent of telephone instructions from anyone ("Telephone
Investment"). The maximum amount of each Telephone Investment is
$50,000. Upon 30 days' written notice to shareholders, the Trust
may modify or terminate these investment methods at any time or
charge a service fee, although no such fee is currently
contemplated.

     The offering price for Class Y Shares is the net asset value
per share. The offering price determined on any day applies to
all purchase orders received by the Agent from selected dealers 
that day, except that orders received by it after 4:00 p.m. New
York time will receive that day's offering price only if such
orders were received by selected dealers from customers prior to
such time and transmitted to the Distributor prior to its close
of business that day (normally 5:00 p.m. New York time); if not
so transmitted, such orders will be filled at the next determined
offering price. Selected dealers are required to transmit orders
promptly. Investments by mail are made at the offering price next
determined after receipt of the purchase order by the Agent.
Purchase orders received on other than a business day will be
executed on the next succeeding business day. Purchases by
Automatic Investment and Telephone Investment will be executed on
the first business day occurring on or after the date an order is
considered received by the Agent at the price determined on that
day. In the case of Automatic Investment your order will be
executed on the date you specified for investment at the price
determined on that day. If that day is not a business day your
order will be executed at the price determined on the next
business day. In the case of Telephone Investment your order will
be filled at the next determined offering price. If your order is
placed after the time for determining the net asset value of the
Trust shares for any day it will be executed at the price
determined on the following business day. The sale of shares will
be suspended during any period when the determination of net
asset value is suspended and may be suspended by the Distributor
when the Distributor judges it in the Trust's best interest to do
so.

     At the date of the Prospectus, Class Y Shares of the Trust
are registered for sale only in Oregon.

     If you do not reside in Oregon you should not purchase Class
Y Shares of the Trust. If shares are sold outside of Oregon,
except to certain institutional investors, the Trust may be
required to redeem them. Such a redemption may result in a loss
to you and may have tax consequences. In addition, if your state
of residence is not Oregon, the dividends from the Trust may not
be exempt from the income taxes of the state in which you reside.
Accordingly, you should consult your tax adviser before acquiring
shares of the Trust.

Possible Compensation for Dealers

     The Distributor, at its own expense, may also provide
additional compensation to dealers in connection with sales of
any class of shares of the Trust. Additional compensation may
include payment or partial payment for advertising of the Trust's
shares, payment of travel expenses, including lodging, incurred
in connection with attendance at sales seminars taken by
qualifying registered representatives to locations within or
outside of the United States, other prizes or financial
assistance to securities dealers in offering their own seminars
or conferences. In some instances, such compensation may be made
available only to certain dealers whose representatives have sold 
or are expected to sell significant amounts of such shares.
Dealers may not use sales of the Trust's shares to qualify for
the incentives to the extent such may be prohibited by the laws
of any state or any self-regulatory agency, such as the National
Association of Securities Dealers, Inc. The cost to the
Distributor of such promotional activities and such payments to
participating dealers will not exceed the amount of the sales
charges in respect of sales of all classes of shares of the Trust
effected through such participating dealers, whether retained by
the Distributor or reallowed to participating dealers. No such
additional compensation to dealers in connection with sales of
shares of the Trust will affect the price you pay for shares or
the amount that the Trust will receive from such sales. Any of
the foregoing payments to be made by the Distributor may be made
instead by the Administrator out of its own funds, directly or
through the Distributor.

     Brokers and dealers may receive different levels of
compensation for selling different classes of shares.

Confirmations and Share Certificates

     All purchases of shares will be confirmed and credited to
you in an account maintained for you at the Agent in full and
fractional shares of the Trust (rounded to the nearest 1/1000th
of a share). No share certificates will be issued for Class Y
Shares.

     The Trust and the Distributor reserve the right to reject
any order for the purchase of shares. In addition, the offering
of shares may be suspended at any time and resumed at any time
thereafter.

Distribution Plan

     The Trust has adopted a Distribution Plan (the "Plan") under
Rule 12b-1 (the "Rule") under the 1940 Act. The Rule provides in
substance that an investment company may not engage directly or
indirectly in financing any activity which is primarily intended
to result in the sale of its shares except pursuant to a written
plan adopted under the Rule. No payments under the Plan from
assets represented by Class Y Shares are authorized.

     The Plan contains provisions designed to protect against any
claim against or involving the Trust that some of the expenses
which might be considered to be sales-related which the Trust
pays or may pay come within the purview of the Rule. The Trust
believes that except for payments made with respect to Class A
Shares and Class C Shares it is not financing any such activity
and does not consider any payment enumerated in such provisions
as so financing any such activity. If and to the extent that any
payment as specifically listed in the Plan (see the Additional
Statement) is considered to be primarily intended to result in or
as indirect financing of any activity which is primarily intended 
to result in the sale of Trust shares, these payments are
authorized under the Plan. In addition, if the Administrator, out
of its own funds, makes payment for distribution expenses such
payments are authorized. See the Additional Statement.

                  HOW TO REDEEM YOUR INVESTMENT

     You may redeem all or any part of your Class Y Shares at the
net asset value next determined after acceptance of your
redemption request at the Agent. Redemptions can be made by the
various methods described below. There is no minimum period for
any investment in the Trust, except for shares recently purchased
by check, Automatic Investment or Telephone Investment as
discussed below. There are no redemption fees or penalties on
redemption of Class Y Shares. A redemption may result in a
transaction taxable to you.

     For your convenience the Trust offers expedited redemption
for Class Y Shares to provide you with a high level of liquidity
for your investment.

Expedited Redemption Methods
(Non-Certificate Shares)

     You have the flexibility of two expedited methods of
initiating redemptions. They are available as to shares of any
class not represented by certificates.

     1. By Telephone. The Agent will accept instructions by
     telephone from anyone to redeem shares and make payments 

          a) to a Financial Institution account you have
          predesignated or 

          b) by check in the amount of $50,000 or less, mailed to
          you, if your shares are registered in your name at the
          Trust and the check is sent to your address of record,
          provided that there has not been a change of your
          address of record during the 30 days preceding your
          redemption request. You can make only one request for
          telephone redemption by check in any 7-day period. 

     See "Redemption Payments," below for payment methods. Your
name, your account number and your address of record must be
supplied.

       To redeem an investment by this method, telephone:

             800-872-6735 toll free or 908-855-5731

     Note: The Trust, the Agent, and the Distributor will not be
responsible for any losses resulting from unauthorized telephone
transactions if the Agent follows reasonable procedures designed
to verify the identity of the caller. The Agent will request some 
or all of the following information: account name(s) and number,
name of the caller, the social security number registered to the
account and personal identification. The Agent may also record
calls. You should verify the accuracy of confirmation statements
immediately upon receipt.

     2. By FAX or Mail. You may also request redemption payments
     to a predesignated Financial Institution account by a letter
     of instruction sent to: Administrative Data Management
     Corp., Attn: Aquilasm Group of Funds, by FAX at 908-855-5730
     or by mail at 581 Main Street, Woodbridge, NJ 07095-1198,
     indicating account name(s), account number, amount to be
     redeemed, and any payment directions, signed by the
     registered holder(s). Signature guarantees are not required.
     See "Redemption Payments" below for payment methods.

     If you wish to have redemption proceeds sent to a Financial
Institution Account, you should so elect on the Expedited
Redemption section of the Application or the Ready Access
Features form and provide the required information concerning
your Financial Institution account number. The Financial
Institution account must be in the exclusive name(s) of the
shareholder(s) as registered with the Trust. You may change the
designated Financial Institution account at any time by
completing and returning a Ready Access Features form. For
protection of your assets, this form requires signature
guarantees and possible additional documentation.

Regular Redemption Method

     If you own Class Y Shares registered on the books of the
Trust, and you have not elected Expedited Redemption to a
predesignated Financial Institution account, you must use the
Regular Redemption Method. Under this redemption method you
should send a letter of instruction to: Administrative Data 
Management Corp., Attn: Aquilasm Group of Funds, 581 Main Street,
Woodbridge, NJ 07095-1198, containing:

          Account Name(s);

          Account Number;

          Dollar amount or number of shares to be redeemed or a
          statement that all shares held in the account are to be
          redeemed;

          Payment instructions (normally redemption proceeds will
          be mailed to your address as registered with the
          Trust);

          Signature(s) of the registered shareholder(s); and

          Signature guarantee(s), if required, as indicated
          below.
  
     For a redemption request to be in "proper form," the
signature or signatures must be the same as in the registration
of the account. In a joint account, the signatures of both
shareholders are necessary. Signature guarantees may be required
if sufficient documentation is not on file with the Agent.
Additional documentation may be required where shares are held by
certain types of shareholders such as corporations, partnerships,
trustees or executors, or if redemption is requested by other
than the shareholder of record. If redemption proceeds of $50,000
or less are payable to the record holder and are to be sent to
the record address, no signature guarantee is required, except as
noted above. In all other cases, signatures must be guaranteed by
a member of a national securities exchange, a U.S. bank or trust
company, a state-chartered savings bank, a federally chartered
savings and loan association, a foreign bank having a U.S.
correspondent bank, a participant in the Securities Transfer
Association Medallion Program (STAMP), the Stock Exchanges
Medallion Program (SEMP) or the New York Stock Exchange, Inc.
Medallion Signature Program (MSP). A notary public is not an
acceptable signature guarantor.

Redemption Payments

     Redemption payments will ordinarily be mailed to you at your
address of record. If you so request and the amount of your
redemption proceeds is $1,000 or more, the proceeds will,
wherever possible, be wired or transferred through the facilities
of the Automated Clearing House to the Financial Institution
account specified in the Expedited Redemption section of your
Application or Ready Access Features form. The Trust may impose a
charge, not exceeding $5.00 per wire redemption, after written
notice to shareholders who have elected this redemption
procedure. The Trust has no present intention of making this
charge. Upon 30 days' written notice to shareholders, the Trust
may modify or terminate the use of the Automated Clearing House
to make redemption payments at any time or charge a service fee,
although no such fee is presently contemplated. If any such
changes are made, the Prospectus will be supplemented to reflect
them. If you use a broker or dealer to arrange for a redemption,
it may charge you a fee for this service.

     The Trust will normally make payment for all shares redeemed
on the next business day (see "Net Asset Value Per Share")
following acceptance of the redemption request made in compliance
with one of the redemption methods specified above. Except as set
forth below, in no event will payment be made more than seven
days after acceptance of such a redemption request. However, the
right of redemption may be suspended or the date of payment
postponed (i) during periods when the New York Stock Exchange is
closed for other than weekends and holidays or when trading on
such Exchange is restricted as determined by the Securities and
Exchange Commission by rule or regulation; (ii) during periods in
which an emergency, as determined by the Securities and Exchange 
Commission, exists which causes disposal of, or valuation of the
net asset value of, the portfolio securities to be unreasonable
or impracticable; or (iii) for such other periods as the
Securities and Exchange Commission may permit. Payment for
redemption of shares recently purchased by check (irrespective of
whether the check is a regular check or a certified, cashier's or
official bank check) or by Automatic Investment or Telephone
Investment may be delayed up to 15 days or until (i) the purchase
check or Automatic Investment or Telephone Investment has been
honored or (ii) the Agent has received assurances by telephone or
in writing from the Financial Institution on which the purchase
check was drawn, or from which the funds for Automatic Investment
or Telephone Investment were transferred, satisfactory to the
Agent and the Trust, that the purchase check or Automatic
Investment or Telephone Investment will be honored. Possible
delays in payment of redemption proceeds can be eliminated by
using wire payments or Federal Reserve drafts to pay for
purchases.

     If the Trustees determine that it would be detrimental to
the best interests of the remaining shareholders of the Trust to
make payment wholly or partly in cash, the Trust may pay the
redemption price in whole or in part by the distribution in kind
of securities from the portfolio of the Trust, in lieu of cash,
in conformity with applicable rules of the Securities and
Exchange Commission. See the Additional Statement for details.

     The Trust has the right to compel the redemption of shares
held in any account if the aggregate net asset value of such
shares is less than $500 as a result of shareholder redemptions
or failure to meet the minimum investment level under an
Automatic Purchase Program. If the Board elects to do this,
shareholders who are affected will receive prior written notice
and will be permitted 60 days to bring their accounts up to the
minimum before this redemption is processed.

                    AUTOMATIC WITHDRAWAL PLAN

     You may establish an Automatic Withdrawal Plan if you own or
purchase Class Y Shares of the Trust having a net asset value of
at least $5,000. Under an Automatic Withdrawal Plan you will
receive a monthly or quarterly check in a stated amount, not less
than $50. If such a plan is established, all dividends and
distributions must be reinvested in your shareholder account.
Redemption of shares to make payments under the Automatic
Withdrawal Plan will give rise to a gain or loss for tax
purposes. See the Automatic Withdrawal Plan provisions of the
Application included in the Prospectus, the Additional Statement
under "Automatic Withdrawal Plan," and "Dividend and Tax
Information" below.

                     MANAGEMENT ARRANGEMENTS

The Board of Trustees

     The business and affairs of the Trust are managed under the
direction and control of its Board of Trustees. The Additional
Statement lists the Trust's Trustees and officers and provides
further information about them.

The Advisory Agreement

     Qualivest Capital Management, Inc. (the "Adviser"), a
subsidiary of U.S. Bancorp, supervises the investment program of
the Trust and the composition of its portfolio. The principal
subsidiary of U.S. Bancorp is United States National Bank of
Oregon.

     The services of the Adviser are rendered under an Investment
Advisory Agreement (the "Advisory Agreement") which provides,
subject to the control of the Board of Trustees, for investment
supervision and for either keeping the accounting records of the
Trust, including the computation of the net asset value per share
and the dividends, or, at the Adviser's expense and
responsibility, delegating these accounting duties in whole or in
part to a company satisfactory to the Trust. The Advisory
Agreement states that the Adviser shall, at its expense, provide
to the Trust all office space and facilities, equipment and
clerical personnel necessary for the carrying out of the
Adviser's duties under the Advisory Agreement.

     Under the Advisory Agreement, the Adviser pays all
compensation of those officers and employees of the Trust and of
those Trustees, if any, who are affiliated with the Adviser.
Under the Advisory Agreement, the Trust bears the cost of
preparing and setting in type its prospectuses, statements of
additional information, and reports to shareholders and the costs
of printing or otherwise producing and distributing those copies
of such prospectuses, statements of additional information and
reports as are sent to its shareholders. Under the Advisory
Agreement, all costs and expenses not expressly assumed by the
Adviser or by the Administrator under the Administration
Agreement or by the Trust's Distributor (principal underwriter)
are paid by the Trust. The Advisory Agreement lists examples of
such expenses borne by the Trust, the major categories of such
expenses being: legal and audit expenses, custodian and or
shareholder servicing agent fees and expenses, stock issuance and
redemption costs, certain printing costs, registration costs of
the Trust and its shares under Federal and State securities laws,
interest, taxes and brokerage commissions, and non-recurring
expenses, including litigation.

     Under the Advisory Agreement, the Trust agrees to pay the
Adviser, and the Adviser agrees to accept as full compensation
for all services rendered by the Adviser as such, an annual fee
payable monthly and computed on the net asset value of the Trust
as of the close of business each business day at the annual rate
of 0.25 of 1% of such net asset value provided, however, that for
any day that the Trust pays or accrues a fee under the 
Distribution Plan of the Trust based upon the assets of the
Trust, such annual fee is payable at the rate of 0.20 of 1% of
all of the Trust's average annual net assets. (Since the
Administrator also receives a fee from the Trust under the
Administration Agreement, the total investment advisory and
administration fees which the Trust pays are at the annual rate
of 0.50 of 1% of such net assets, or, for any day that the Trust
pays or accrues a fee under the Distribution Plan of the Trust
based upon the assets of the Trust at 0.40 of 1% of such net
asset value; see below.) The Adviser and the Administrator may,
in order to attempt to achieve a competitive yield on the shares
of the Trust, each waive all or part of any such fee.

     Under the Advisory Agreement, the Adviser agrees that the
above fee shall be reduced, but not below zero, by an amount
equal to one-half of the amount, if any, by which the total
expenses of the Trust in any fiscal year, exclusive of taxes,
interest and brokerage fees, shall exceed the lesser of (i) 2.5%
of the first $30 million of average annual net assets of the
Trust plus 2% of the next $70 million of such assets and 1.5% of
its average annual net assets in excess of $100 million, or (ii)
25% of the Trust's total annual investment income.

     The Advisory Agreement contains provisions as to the
allocation of the portfolio transactions of the Trust; see the
Additional Statement. Under these provisions, the Adviser is
authorized to consider sales of shares of the Trust or of any
other investment company or companies having the same investment
adviser, sub-adviser, administrator or principal underwriter as
the Trust.

The Administration Agreement

     Under an Administration Agreement (the "Administration
Agreement"), Aquila Management Corporation as Administrator, at
its own expense, provides office space, personnel, facilities and
equipment for the performance of its functions thereunder and as
is necessary in connection with the maintenance of the
headquarters of the Trust and pays all compensation of the
Trust's Trustees, officers and employees who are affiliated
persons of the Administrator. Prior to April 23, 1990, Aquila
Management Corporation acted as sub-adviser and administrator
under a sub-advisory and administration agreement, performing
substantially the same functions for the same compensation.

     Under the Administration Agreement, subject to the control
of the Trust's Board of Trustees, the Administrator provides all
administrative services to the Trust other than those relating to
its investment portfolio and the maintenance of its accounting
books and records. Such administrative services include but are
not limited to maintaining books and records (other than
accounting books and records) of the Trust, and overseeing all
relationships between the Trust and its shareholder servicing
agent, custodian, legal counsel, auditors and principal 
underwriter, including the negotiation of agreements in relation
thereto, the supervision and coordination of the performance of
such agreements, and the overseeing of all administrative matters
which are necessary or desirable for effective operation of the
Trust and for the sale, servicing, or redemption of the Trust's
shares. See the Additional Statement for a further description of
functions listed in the Administration Agreement as part of such
duties.

     Under the Administration Agreement, the Trust pays a fee
payable monthly and computed on the net asset value of the Trust
at the end of each business day at the annual rate of 0.25 of 1%
of such net asset value provided, however, that for any day that
the Trust pays or accrues a fee under the Distribution Plan of
the Trust based upon the assets of the Trust, such annual fee is
payable at the rate of 0.20 of 1% of all of the Trust's average
annual net assets. The Administrator has agreed that the above
fee shall be reduced, but not below zero, by an amount equal to
one-half of the amount, if any, by which the total expenses of
the Trust in any fiscal year, exclusive of taxes, interest and
brokerage fees, exceed the lesser of (i) 2.5% of the first $30
million of average annual net assets of the Trust plus 2% of the
next $70 million of such assets and 1.5% of its average annual
net assets in excess of $100 million, or (ii) 25% of the Trust's
total annual investment income.

Information as to the Adviser,
the Administrator and the Distributor

     The Adviser is a subsidiary of U.S. Bancorp ("Bancorp") and
its subsidiary, United States National Bank of Oregon ("U.S.
Bank"). Bancorp is a superregional financial services holding
company organized under the laws of Oregon in 1968. U.S. Bank,
headquartered in Portland, is a national banking association,
chartered in 1891. It offers a wide variety of full-service and
commercial banking operations in over 200 locations in Oregon.
Other services of Bancorp and its subsidiaries include mortgage
banking, lease financing, consumer financing, commercial finance,
international banking, investment advisory, insurance agency and
credit life insurance services, brokerage and venture capital. As
of December 31, 1996, the Adviser had under management nearly $10
billion in assets. See the Additional Statement as to the
legality, under the Glass-Steagall Act, of the Adviser acting as
the Trust's investment adviser. In general, under that Act, the
Adviser will not, among other things, underwrite shares of the
Trust.

     Mr. Edgar M. Potts, with the position of Fixed-Income
Manager, is the officer of the Adviser who manages the Trust's
portfolio. He has served as such since the Trust's inception in
1986. He has been employed by the Adviser and its predecessor
since 1977 and before that by the Adviser's parent company, U.S.
Bank. He has more than 35 years of investment experience in those
positions and in other financial institutions. He has a B.S. in
economics from Georgetown University.

     Mr. Stephen J. Galiani is the backup portfolio manager. Mr.
Galiani has been employed by the Adviser since 1994. He was
president of Galiani Asset Management, a private investment
advisory firm from 1990 to 1994. Prior to owning his own firm,
Mr. Galiani was Vice President and Senior Portfolio Manager of
the municipal bond mutual funds for the Keystone family of mutual
funds with over $2 billion in municipal debt assets. Before
managing Keystone mutual funds, Mr. Galiani was Vice President
and Portfolio Manager of municipal bond portfolios for the Eaton
Vance Corporation. Mr. Galiani has an MBA from Boston University,
School of Management.

     The Trust's Administrator is founder and administrator to 
the Aquilasm Group of Funds, which consists of tax-free municipal
bond funds, money market funds and two equity funds. As of 
September 30, 1996, these funds had aggregate assets of
approximately $2.7 billion, of which approximately $1.9 billion
consisted of assets of tax-free municipal bond funds. The
Administrator, which was founded in 1984, is controlled by Mr.
Lacy B. Herrmann (directly, through a trust and through share
ownership by his wife). See the Additional Statement for
information on Mr. Herrmann.

     For the fiscal year of the Trust ended September 30, 1996,
fees of $615,409 were paid or accrued to each of the Adviser and
the Administrator.

     The Distributor currently handles the distribution of the
shares of fourteen funds (seven tax-free municipal bond funds,
five money market funds and two equity funds), including the
Trust. Under the Distribution Agreement, the Distributor is
responsible for the payment of certain printing and distribution
costs relating to prospectuses and reports as well as the costs
of supplemental sales literature, advertising and other
promotional activities.

     At the date of this Prospectus, there is a proposed
transaction whereby all of the shares of the Distributor, which
are currently owned by Mr. Herrmann, will be owned by certain
directors and/or officers of the Administrator and/or the
Distributor including Mr. Herrmann. 

                  DIVIDEND AND TAX INFORMATION

Dividends and Distributions

     The Trust will declare all of its net income, as defined
below, as dividends on every day, including weekends and
holidays, on those shares outstanding for which payment was
received by the close of business on the preceding business day.
Net income for dividend purposes includes all interest income
accrued by the Trust since the previous dividend declaration, 
including accretion of any original issue discount, less expenses
paid or accrued. As such net income will vary, the Trust's
dividends will also vary. Dividends and other distributions paid
by the Trust with respect to all classes of the Trust's shares
are calculated at the same time and in the same manner. In
addition, the dividends of each class can vary because each class
will bear certain class-specific charges.

     It is the Trust's present policy to pay dividends so that
they will be received or credited by approximately the first day
of each month. Shareholders may elect to have dividends deposited
without charge by electronic funds transfers into an account at a
Financial Institution which is a member of the Automated Clearing
House by completing a Ready Access Features form.

     Redeemed shares continue to earn dividends through and
including the earlier of (i) the day before the day on which the
redemption proceeds are mailed, wired or transferred by the
facilities of the Automated Clearing House by the Agent or paid
by the Agent to a selected dealer; or (ii) the third day on which
the New York Stock Exchange is open after the day on which the
net asset value of the redeemed shares has been determined. (See
"How To Redeem Your Investment.")

     Net investment income includes amounts of income from the
Oregon Obligations in the Trust's portfolio which are allocated
as "exempt-interest dividends." "Exempt-interest dividends" are
exempt from regular Federal income tax. The allocation of
"exempt-interest dividends" will be made by the use of one
designated percentage applied uniformly to all income dividends
declared during the Trust's tax year. Such  designation will
normally be made in the first month after the end of each of the
Trust's fiscal years as to income dividends paid in the prior
year. It is possible that in certain circumstances, a small
portion of the dividends paid by the Trust will be subject to
income taxes. During the Trust's fiscal year ended September 30, 
1996, 99.5% of the Trust's dividends were "exempt-interest
dividends." For the calendar year 1995, 0.20% of the total
dividends paid were taxable as ordinary income and 1.76% were
taxable as long-term capital gains. (These amounts relate to
dividends on Class A Shares; no or only a nominal amount of Class
Y Shares were outstanding during that period.) The percentage of
income designated as tax-exempt for any particular dividend may
be different from the percentage of the Trust's income that was
tax-exempt during the period covered by the dividend.

     Distributions ("short-term gains distributions") from net
realized short-term gains, if any, and distributions ("long-term
gains distributions"), if any, from the excess of net long-term
capital gains over net short-term capital losses realized through
October 31st of each year and not previously paid out will be
paid out after that date; the Trust may also pay supplemental
distributions after the end of its fiscal year. If net capital
losses are realized in any year, they are charged against capital 
and not against net investment income which is distributed
regardless of gains or losses. The Trust may be required to
impose backup withholding at a rate of 31% upon payment of
redemptions to shareholders, and from short- and long-term gains
distributions (if any) and any other distributions that do not
qualify as "exempt-interest dividends," if shareholders do not
comply with provisions of the law relating to the furnishing of
taxpayer identification numbers and reporting of dividends.

     Unless you request otherwise by letter addressed to the
Agent or by filing an appropriate Application prior to a given
ex-dividend date, dividends and distributions will be
automatically reinvested in full and fractional shares of the
Trust at net asset value on the record date for the dividend or
distribution or other date fixed by the Board of Trustees. An
election to receive cash will continue in effect until written
notification of a change is received by the Agent. All
shareholders, whether their dividends are received in cash or are
being reinvested, will receive a monthly account summary
indicating the current status of their investment. There is no
fixed dividend rate. Corporate shareholders of the Trust are not
entitled to any deduction for dividends received from the Trust.

Tax Information

     The Trust qualified during its last fiscal year as a
"regulated investment company" under the Code, and intends to
continue to so qualify. If it does so qualify, it will not be
liable for Federal income taxes on amounts paid by it as
dividends and distributions. However, the Code contains a number
of complex tests relating to such qualification and it is
possible although not likely that the Trust might not meet one or
more of these tests in any particular year. If it does not so
qualify, it would be treated for tax purposes as an ordinary
corporation, would receive no tax deduction for payments made to
shareholders and would be unable to pay dividends or
distributions which would qualify as "exempt-interest dividends"
or "capital gains dividends," as discussed below.

     The Trust intends to qualify during each fiscal year under
the Code to pay "exempt-interest dividends" to its shareholders.
Exempt-interest dividends which are derived from net income
earned by the Trust on Oregon Obligations will be excludable from
gross income of the shareholders for regular Federal income tax
purposes. Capital gains dividends are not included in
exempt-interest dividends. Although "exempt-interest dividends"
are not taxed, each taxpayer must report the total amount of
tax-exempt interest (including exempt-interest dividends from the
Trust) received or acquired during the year.

     The Omnibus Budget Reconciliation Act of 1993 requires that
either gains realized by the Trust on the sale of municipal
obligations acquired after April 30, 1993 at a price which is
less than face or redemption value be included as ordinary income 
to the extent such gains do not exceed such discount or that the
discount be amortized and included ratably in taxable income.
There is an exception to the foregoing treatment if the amount of
the discount is less than 0.25% of face or redemption value
multiplied by the number of years from acquisition to maturity.
The Trust will report such ordinary income in the years of sale
or redemption rather than amortize the discount and report it
ratably. To the extent the resultant ordinary taxable income is
distributed to shareholders, it will be taxable to them as
ordinary income.

     Capital gains dividends (net long-term gains over net
short-term losses which the Trust distributes and so designates)
are reportable by shareholders as long-term capital gains. This
is the case whether the shareholder takes the distribution in
cash or elects to have the distribution reinvested in Trust
shares and regardless of the length of time the shareholder has
held his or her shares. Capital gains are taxed at the same rates
as ordinary income, except that for individuals, trusts and
estates the maximum tax rate on capital gains distributions is
28% even if the applicable rate on ordinary income for such
taxpayers is higher than 28%.

     Short-term gains, when distributed, are taxed to
shareholders as ordinary income. Capital losses of the Trust are
not distributed but carried forward by the Trust to offset gains
in later years and thereby lessen the later-year capital gains
dividends and amounts taxed to shareholders.

     The Trust's gains or losses on sales of Oregon Obligations
will be long-term or short-term depending upon the length of time
the Trust has held such obligations. Capital gains and losses of
the Trust will also include gains and losses on Futures and
options, if any, including gains and losses actually realized on
sales and exchanges and gains and losses deemed to be realized.
Those deemed to be realized are on Futures and options held by
the Trust at year-end, which are "marked to the market," that is,
deemed sold for fair market value. Net gains or losses realized
and deemed realized on Futures and options will be reportable by
the Trust as long-term to the extent of 60% of the gains or
losses and short-term to the extent of 40% regardless of the
actual holding period of such investments.

     Information as to the tax status of the Trust's dividends
and distributions will be mailed to shareholders annually.

     Under the Code, interest on loans incurred by shareholders
to enable them to purchase or carry shares of the Trust may not
be deducted for regular Federal tax purposes. In addition, under
rules used by the Internal Revenue Service for determining when
borrowed funds are deemed used for the purpose of purchasing or
carrying particular assets, the purchase of shares of the Trust
may be considered to have been made with borrowed funds even
though the borrowed funds are not directly traceable to the 
purchase of shares. The receipt of exempt-interest dividends from
the Trust by an individual shareholder may result in some portion
of any social security payments or railroad retirement benefits
received by the shareholder or the shareholder's spouse being
included in taxable income. Persons who are "substantial users"
(or persons related thereto) of facilities financed by industrial
development bonds or private activity bonds should consult their
own tax advisers before purchasing shares.

     While interest from all Oregon Obligations is tax-exempt for
purposes of computing the shareholder's regular tax, interest
from so-called private activity bonds issued after August 7,
1986, constitutes a tax preference for both individuals and
corporations and thus will enter into a computation of the
alternative minimum tax. Whether or not that computation will
result in a tax will depend on the entire content of the
taxpayer's return. The Trust will not invest in the types of
Oregon Obligations which would give rise to interest that would
be subject to alternative minimum taxation if more than 20% of
its net assets would be so invested, and may refrain from
investing in that type of bond completely. The 20% limit is a
fundamental policy of the Trust.

     Corporate shareholders must add to or subtract from
alternative minimum taxable income, as calculated before taking
into consideration this adjustment, 75% of the difference between
what is called adjusted current earnings (essentially current
earnings and profits) and alternative minimum taxable income, as
previously calculated. Since tax-exempt bond interest is included
in earnings and profits and therefore in adjusted current
earnings, this adjustment will tend to make it more likely that
corporate shareholders will be subject to the alternative minimum
tax.

Tax Effects of Redemptions

     Normally, when you redeem shares of the Trust you will
recognize capital gain or loss measured by the difference between
the proceeds received in the redemption and the amount you paid
for the shares. The gain or loss will be long-term if you held
the redeemed shares for over a year, and short-term, if for a
year or less. However, if shares held for six months or less are
redeemed and you have a loss, two special rules apply: the loss
is reduced by the amount of exempt-interest dividends, if any,
which you received on the redeemed shares, and any loss over and
above the amount of such exempt-interest dividends is treated as
a long-term loss to the extent you have received capital gains
dividends on the redeemed shares.

Oregon Tax Information

     Individual shareholders of the Trust, resident in Oregon,
will not be subject to Oregon personal income tax on
distributions received from the Trust to the extent such 
distributions are attributable to interest on tax-exempt
obligations of the State of Oregon and its political subdivisions
and authorities or on obligations issued by or under the
authority of the governments of Puerto Rico, the Virgin Islands,
Guam and the Northern Mariana Islands, provided that the Trust
complies with the requirement of the Code that at least 50% of
its assets at the close of each quarter of its taxable year is
invested in state, municipal or other obligations the interest on
which is exempt from federal income tax under Section 103(a)
thereof.

     Other distributions from the Trust, including all long-term
and short-term capital gains, will generally not be exempt from
Oregon income tax.

     Trust distributions are expected to be fully includable in
income in determining the Oregon excise tax on corporations.

     Shares of the Trust will not be subject to the Oregon
property tax.

     Shareholders of the Trust should consult their tax advisers
about other state and local tax consequences of their investment
in the Trust.

                       EXCHANGE PRIVILEGE

     There is an exchange privilege as set forth below among this
Trust and certain tax-free municipal bond funds and equity funds
(the "Bond or Equity Funds") and certain money market funds (the
"Money-Market Funds"), all of which are sponsored by Aquila
Management Corporation and Aquila Distributors, Inc., and have
the same Administrator and Distributor as the Trust. All
exchanges are subject to certain conditions described below. As
of the date of the Prospectus, the Aquila Bond or Equity Funds
are this Trust, Aquila Rocky Mountain Equity Fund, Aquila
Cascadia Equity Fund, Hawaiian Tax-Free Trust, Tax-Free Trust of
Arizona, Tax-Free Fund of Colorado, Churchill Tax-Free Fund of
Kentucky, Tax-Free Fund For Utah and Narragansett Insured
Tax-Free Income Fund; the Aquila Money-Market Funds are Capital
Cash Management Trust, Pacific Capital Cash Assets Trust
(Original Shares), Pacific Capital Tax-Free Cash Assets Trust
(Original Shares), Pacific Capital U.S. Treasuries Cash Assets
Trust (Original Shares) and Churchill Cash Reserves Trust.

     Class Y Shares of the Trust may be exchanged only for Class
Y Shares of the Bond or Equity Funds or for shares of a
Money-Market Fund.

     Under the Class Y exchange privilege, once Class Y Shares of
any Bond or Equity Fund have been purchased, those shares (and
any shares acquired as a result of reinvestment of dividends
and/or distributions) may be exchanged any number of times
between Money-Market Funds and Class Y Shares of the Bond or 
Equity Funds without the payment of any sales charge.

     The "Class Y Eligible Shares" of any Bond or Equity Fund are
those shares which were (a) acquired by direct purchase including
by exchange by an institutional investor from a Money-Market
Fund, or which were received in exchange for Class Y Shares of
another Bond or Equity Fund; or (b) acquired as a result of
reinvestment of dividends and/or distributions on otherwise Class
Y Eligible Shares. Shares of a Money-Market Fund not acquired in
exchange for Class Y Eligible Shares of a Bond or Equity Fund can
be exchanged for Class Y Shares of a Bond or Equity Fund only by
persons eligible to make an initial purchase of Class Y Shares.

     This Trust, as well as the Money-Market Funds and other Bond
or Equity Funds, reserves the right to reject any exchange into
its shares, if shares of the fund into which exchange is desired
are not available for sale in your state of residence. The Trust
may also modify or terminate this exchange privilege at any time.
In the case of termination, the Prospectus will be appropriately
supplemented. No such modification or termination shall take
effect on less than 60 days' written notice to shareholders.

     All exercises of the exchange privilege are subject to the
conditions that (i) the shares being acquired are available for
sale in your state of residence; (ii) the aggregate net asset
value of the shares surrendered for exchange are at least equal
to the minimum investment requirements of the investment company
whose shares are being acquired and (iii) the ownership of the
accounts from which and to which the exchange is made are
identical.

     The Agent will accept telephone exchange instructions from
anyone. To make a telephone exchange telephone: 

             800-872-6735 toll free or 908-855-5731

     Note: The Trust, the Agent, and the Distributor will not be
responsible for any losses resulting from unauthorized telephone
transactions if the Agent follows reasonable procedures designed
to verify the identity of the caller. The Agent will request some
or all of the following information: account name(s) and number,
name of the caller, the social security number registered to the
account and personal identification. The Agent may also record
calls. You should verify the accuracy of confirmation statements
immediately upon receipt.

     Exchanges of Class Y Shares will be effected at the relative
net asset values of the Class Y Shares being exchanged next
determined after receipt by the Agent of your exchange request.
Prices for exchanges are determined in the same manner as for
purchases of the Trust's shares. See "How to Invest in the
Trust."

     An exchange is treated for Federal tax purposes as a
redemption and purchase of shares and may result in the
realization of a capital gain or loss, depending on the cost or
other tax basis of the shares exchanged and the holding period
(see "Tax Effects of Redemptions" and the Additional Statement);
no representation is made as to the deductibility of any such
loss should such occur.

     Dividends paid by the Money-Market Funds are taxable, except
to the extent that a portion or all of the dividends paid by
Pacific Capital Tax-Free Cash Assets Trust (a tax-free
Money-Market Fund) are exempt from regular Federal income tax,
and to the extent that a portion or all of the dividends paid by
Pacific Capital U.S. Treasuries Cash Assets Trust (which invests
in U.S. Treasury obligations) are exempt from state income taxes.
Dividends paid by Aquila Rocky Mountain Equity Fund and Aquila
Cascadia Equity Fund are taxable. If your state of residence is
not the same as that of the issuers of obligations in which a
tax-free municipal bond fund or a tax-free money-market fund
invests, the dividends from that fund may be subject to income
tax of the state in which you reside. Accordingly, you should
consult your tax adviser before acquiring shares of such a Bond
Fund or a tax-free money-market fund under the exchange privilege
arrangement.

     If you are considering an exchange into one of the funds
listed above, you should send for and carefully read its
Prospectus.

                       GENERAL INFORMATION

Performance

     Advertisements, sales literature and communications to
shareholders may contain various measures of the Trust's
performance including current yield, taxable equivalent yield,
various expressions of total return, current distribution rate
and taxable equivalent distribution rate.

     Average annual total return figures, as prescribed by the
Securities and Exchange Commission, represent the average annual
percentage change in value of a hypothetical $1,000 purchase, at
the maximum public offering price (offering price includes  any
applicable sales charge) for 1-, 5- and 10-year periods and for a
period since the inception of the Trust, to the extent
applicable, through the end of such periods, assuming
reinvestment (without sales charge) of all distributions. The
Trust may also furnish total return quotations for other periods
or based on investments at various applicable sales charge levels
or at net asset value. For such purposes total return equals the
total of all income and capital gains paid to shareholders,
assuming reinvestment of all distributions, plus (or minus) the
change in the value of the original investment, expressed as a
percentage of the purchase price. See the Additional Statement.
  
     Current yield reflects the income per share earned by each
of the Trust's portfolio investments; it is calculated by (i)
dividing the Trust's net investment income per share during a
recent 30-day period by (ii) the maximum public offering price on
the last day of that period and by (iii) annualizing the result.
Taxable equivalent yield shows the yield from a taxable
investment that would be required to produce an after-tax yield
equivalent to that of the Trust, which invests in tax-exempt
obligations. It is computed by dividing the tax-exempt portion of
the Trust's yield (calculated as indicated) by one minus a stated
income tax rate and by adding the product to the taxable portion
(if any) of the Trust's yield. See the Additional Statement.

     Current yield and taxable equivalent yield, which are
calculated according to a formula prescribed by the Securities
and Exchange Commission (see the Additional Statement), are not
indicative of the dividends or distributions which were or will
be paid to the Trust's shareholders. Dividends or distributions
paid to shareholders are reflected in the current distribution
rate or taxable equivalent distribution rate which may be quoted
to shareholders. The current distribution rate is computed by (i)
dividing the total amount of dividends per share paid by the
Trust during a recent 30-day period by (ii) the current maximum
offering price and by (iii) annualizing the result. A taxable
equivalent distribution rate shows the taxable distribution rate
that would be required to produce an after-tax distribution rate
equivalent to the Trust's distribution rate (calculated as
indicated above). The current distribution rate, unlike yield
figures, is not limited to investment performance, but takes into
account expenses as well; it also differs from the current yield
computation because it could include distributions to
shareholders from sources, if any, other than dividends and
interest, such as short-term capital gains or return of capital.
If distribution rates are quoted in advertising, they will be
accompanied by calculations of current yield in accordance with
the formula of the Securities and Exchange Commission.

     In each case performance figures are based upon past
performance, reflect as appropriate all recurring charges against
the Trust's income net of fee waivers and reimbursement of
expenses, if any, and will assume the payment of the maximum
sales charge, if any, on the purchase of shares, but not on
reinvestment of income dividends. The investment results of the
Trust, like all other investment companies, will fluctuate over
time; thus, performance figures should not be considered to
represent what an investment may earn in the future or what the
Trust's yield, tax equivalent yield, distribution rate, taxable
equivalent distribution rate or total return may be in any future
period. The annual report of the Trust contains additional
performance information that will be made available upon request
and without charge.

Description of the Trust and Its Shares
  
     The Trust is a series of The Cascades Trust (the "Business
Trust") formed in 1985 under the name Tax-Free Trust of Oregon.
On August 10, 1989, the name of the Business Trust was changed to
The Cascades Trust. The Business Trust presently has only one
active series, the original series, which continues to be called
Tax-Free Trust of Oregon.

     The Business Trust is an open-end, non-diversified
management investment company organized as a Massachusetts
business trust. (See "Investment of the Trust Assets" above for
further information about the Trust's status as
"non-diversified").

     The Declaration of Trust permits the Trustees to issue an
unlimited number of full and fractional shares and to divide or
combine the shares into a greater or lesser number of shares
without thereby changing the proportionate beneficial interests
in the Business Trust. Each share represents an equal
proportionate interest in the Trust with each other share of its
class; shares of the respective classes represent proportionate
interests in the Trust in accordance with their respective net
asset values. Income, direct liabilities and direct operating
expenses of each series will be allocated directly to each
series, and general liabilities and expenses, if any, of the
Business Trust will be allocated among the series in a manner
acceptable to the Board of Trustees. Upon liquidation of a
series, shareholders of the series are entitled to share pro-rata
in the net assets of that series available for distribution to
shareholders and upon liquidation of the Business Trust, the
respective series are entitled to share proportionately in the
assets available to the Business Trust after allocation to the
various series. Shareholders of the Trust are entitled to share
pro-rata in the net assets of the Trust available for
distribution to shareholders (and in the assets of the Business
Trust otherwise available to shareholders of the Trust), in
accordance with the respective net asset values of the shares of
each of the Trust's classes at that time. All shares are
presently divided into three classes; however, if they deem it
advisable and in the best interests of shareholders, the Board of
Trustees of the Trust may create additional classes of shares
(subject to rules and regulations of the Securities and Exchange
Commission or by exemptive order) or the Board of Trustees may,
at its own discretion, create additional series of shares, each
of which may have separate assets and liabilities (in which case
any such series will have a designation including the word
"Series"). See the Additional Statement for further information
about possible additional series. Shares are fully paid and
non-assessable, except as set forth under the caption "General
Information" in the Additional Statement; the holders of shares
have no pre-emptive or conversion rights.

     The other two classes of shares of the Trust are
Front-Payment Class Shares ("Class A Shares") and Level-Payment 
Class Shares ("Class C Shares"), which are fully described in a
separate prospectus that can be obtained by calling the Trust at
800-872-6734.

     The primary distinction among the Trust's three classes of
shares lies in their different sales charge structures and
ongoing expenses, which are likely to be reflected in differing
yields and other measures of investment performance.  All three
classes represent interests in the same portfolio of Oregon
Obligations and have the same rights, except that each class
bears the separate expenses, if any, of its Distribution Plan and
has exclusive voting rights with respect to its Plan. There are
no Distribution fees with respect to Class Y Shares. 

     Dividends and other distributions paid by the Trust with
respect to shares of each class are calculated in the same manner
and at the same time, but may differ depending upon the
distribution and service fees, if any, and other class-specific
expenses borne by each class.

     The Trust's Distribution Plan has three parts. In addition
to the defensive provisions described above, Parts I and II of
the Plan authorize payments, to certain "Qualified Recipients,"
out of the Trust assets allocable to the Class A Shares and Class
C Shares, respectively.  See the Additional Statement. The Trust
has also adopted a Shareholder Services Plan under which the
Trust is authorized to make certain payments out of the Trust
assets allocable to the Class C Shares. See the Additional
Statement.

Voting Rights

     At any meeting of shareholders, shareholders are entitled to
one vote for each dollar of net asset value (determined as of the
record date for the meeting) per share held (and proportionate
fractional votes for fractional dollar amounts). Shareholders
will vote on the election of Trustees and on other matters
submitted to the vote of shareholders. Shares vote by classes on
any matter specifically affecting one or more classes, such as an
amendment of an applicable part of the Distribution Plan.

     Rule 18f-2 under the Investment Company Act of 1940 provides
that matters submitted to shareholders affecting any series must
be approved by a majority of the outstanding voting securities of
such series, voting separately from the other series, unless it
is clear that the interests of each series in the matter are
identical or the matter does not affect a series. However, the
rule exempts the selection of accountants and the election of
Trustees from the separate voting requirement.

     No amendment may be made to the Declaration of Trust without
the affirmative vote of the holders of a majority of the
outstanding shares of the Trust, except that the Trust's Board of 
Trustees may change the name of the Trust. The Trust may be
terminated (i) upon the sale of its assets to another issuer, or
(ii) upon liquidation and distribution of the assets of the
Trust, in either case if such action is approved by the vote of
the holders of a majority of the outstanding shares of the Trust.
If not so terminated, the Trust will continue indefinitely.


<PAGE>


                   APPLICATION FOR TAX-FREE TRUST OF OREGON
                            FOR CLASS Y SHARES ONLY
                PLEASE COMPLETE STEPS 1 THROUGH 4 AND MAIL TO:
                      ADM, ATTN: AQUILASM GROUP OF FUNDS
                  581 MAIN STREET, WOODBRIDGE, NJ 07095-1198
                                1-800-872-6735

STEP 1
A. ACCOUNT REGISTRATION

___Individual Use line 1
___Joint Account*  Use lines 1&2
___For a Minor Use line 3
___For Trust, Corporation, Partnership or other Entity Use line 4

*  Joint Accounts will be Joint Tenants with rights of survivorship
   unless otherwise specified.
** Uniformed Gifts/Transfers to Minors Act.

Please type or print name exactly as account is to be registered
1.________________________________________________________________
  First Name   Middle Initial   Last Name   Social Security Number
2.________________________________________________________________
  First Name   Middle Initial   Last Name   Social Security Number
3.________________________________________________________________
  Custodian's First Name      Middle Initial          Last Name  

Custodian for ____________________________________________________
                    Minor's First Name   Middle Initial   Last Name
Under the ___________UGTMA** _____________________________________         
Name of State       Minor's Social Security Number
4. ____________________________________________________
   ____________________________________________________
(Name of Corporation or Partnership. If a Trust, include the name(s) of
Trustees in which account will be registered and the name and date of the
Trust Instrument. Account for a Pension or Profit Sharing Plan or Trust
may be registered in the name of the Plan or Trust itself.)
___________________________________________________________________
       Tax I.D. Number    Authorized Individual          Title 

B. MAILING ADDRESS AND TELEPHONE NUMBER

____________________________________________________
  Street or PO Box                           City 
_______________________________(______)______________
  State           Zip          Daytime Phone Number

Occupation:________________________Employer:________________________

Employer's Address:__________________________________________________         
          Street Address:               City  State  Zip

Citizen or resident of: ___  U.S. ___ Other  Check here ___ if you are
a non-U.S. Citizen or resident and not subject to back-up withholding
(See certification in Step 4, Section B, below.)

C. INVESTMENT DEALER OR BROKER:
(Important - to be completed by Dealer or Broker)

_______________________   _____________________________
Dealer Name                           Branch Number
_______________________   _____________________________
Street Address                   Rep. Number/Name
_______________________   (_______)_____________________
  City    State    Zip     Area Code        Telephone


STEP 2
PURCHASES OF SHARES

A. INITIAL INVESTMENT

Indicate Method of Payment (For either method, make check payable to:
TAX-FREE TRUST OF OREGON)
___Initial Investment  $ ______________ (Minimum investment $1,000)           
              
___Automatic Investment $______________ (Minimum $50)

For Automatic Investment of at least $50 per month, you must complete
Step 3, Section A, Step 4, Sections A & B and ATTACH A PRE-PRINTED
DEPOSIT SLIP OR VOIDED CHECK.

B. DISTRIBUTIONS

All income dividends and capital gains distributions are automatically
reinvested in additional shares at Net Asset Value unless otherwise
indicated below.

Dividends are to be:___ Reinvested  ___Paid in cash*
Capital Gains Distributions are to be: ___ Reinvested ___ Paid in cash*

     * For cash dividends, please choose one of the following options:

___ Deposit directly into my/our Financial Institution account.
    ATTACHED IS A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK
    showing the Financial Institution account where I/we would like you
    to deposit the dividend. (A Financial Institution is a commercial
    bank, savings bank or credit union.)
___ Mail check to my/our address listed in Step 1.



STEP 3
SPECIAL FEATURES

A. AUTOMATIC INVESTMENT PROGRAM
(Check appropriate box)
___ Yes ___ No

    This option provides you with a convenient way to have amounts
automatically drawn on your Financial Institution account and invested 
in your Tax-Free Trust of Oregon Account. To establish this program, 
please complete Step 4, Sections A & B of this Application.


I/We wish to make regular monthly investments of $ _________________
(minimum $50) on the ___ 1st day  or ___ 16th day of the month (or on
the first business day after that date).
(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK)

B. TELEPHONE INVESTMENT
(Check appropriate box)
___ Yes ___ No

    This option provides you with a convenient way to add to your account
(minimum $50 and maximum $50,000) at any time you wish by simply calling
the Trust toll-free at 1-800-872-6735. To establish this program, please
complete Step 4, Sections A & B of this Application.
(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK)

C. AUTOMATIC WITHDRAWAL PLAN
(Minimum investment $5,000)

Application must be received in good order at least 2 weeks prior to
1st actual liquidation date.
(Check appropriate box)
___ Yes ___ No

    Please establish an Automatic Withdrawal Plan for this account, subject
to the terms of the Automatic Withdrawal Plan Provisions set forth below. 
To realize the amount stated below, Administrative Data Management Corp. 
(the "Agent") is authorized to redeem sufficient shares from this account 
at the then current Net Asset Value, in accordance with the terms below:

Dollar Amount of each withdrawal $ ______________beginning________________ .
                                    Minimum: $50             Month/Year
            Payments to be made: ___ Monthly or ___ Quarterly

    Checks should be made payable as indicated below. If check is payable
to a Financial Institution for your account, indicate Financial 
Institution name, address and your account number.
_______________________________     ______________________________________
First Name Middle Initial Last Name   Financial Institution Name
_______________________________     ______________________________________
Street                             Financial Institution Street Address
_______________________________     ______________________________________
City     State     Zip              City     State     Zip    
                
                                    ______________________________________
                                      Financial Institution Account Number

D. TELEPHONE EXCHANGE
 (Check appropriate box)
___ Yes ___ No
This option allows you to effect exchanges among accounts in your
name within the Aquilasm Group of Funds by telephone.

    The Agent is authorized to accept and act upon my/our or any other
person's telephone instructions to execute the exchange of shares of one
Aquila-sponsored fund for shares of another Aquila-sponsored fund with
identical shareholder registration in the manner described in the
Prospectus. Except for gross negligence in acting upon such telephone
instructions to execute an exchange, and subject to the conditions set
forth herein, I/we understand and agree to hold harmless the Agent, each 
of the Aquila Funds, and their respective officers, directors, trustees,
employees, agents and affiliates against any liability, damage, expense, 
claim or loss, including reasonable costs and attorneys fees, resulting 
from acceptance of, or acting or failure to act upon, this Authorization.

E. EXPEDITED REDEMPTION
(Check appropriate box)
___ Yes ___ No
The proceeds will be deposited to your Financial Institution account listed.

    Cash proceeds in any amount from the redemption of shares will be
mailed or wired, whenever possible, upon request, if in an amount of
$1,000 or more to my/our account at a Financial Institution. The 
Financial Institution account must be in the same name(s) as this 
Trust account is registered.
(YOU MUST ATTACH A PRE-PRINTED DEPOSIT SLIP OR VOIDED CHECK).
 
_______________________________  ____________________________________
Account Registration            Financial Institution Account Number
_______________________________  ____________________________________
Financial Institution Name      Financial Institution Transit/Routing Number
_______________________________  ____________________________________
Street                            City     State     Zip      


STEP 4 Section A
DEPOSITOR'S AUTHORIZATION TO HONOR DEBITS

IF YOU SELECTED AUTOMATIC INVESTMENT OR TELEPHONE INVESTMENT YOU MUST 
ALSO COMPLETE STEP 4, SECTIONS A & B.

I/We authorize the Financial Institution listed below to charge to my/our
account any drafts or debits drawn on my/our account initiated by the Agent,
Administrative Data Management Corp., and to pay such sums in accordance
therewith, provided my/our account has sufficient funds to cover such drafts
or debits. I/We further agree that your treatment of such orders will be the
same as if I/we personally signed or initiated the drafts or debits.

I/We understand that this authority will remain in effect until you receive
my/our written instructions to cancel this service. I/We also agree that if
any such drafts or debits are dishonored, for any reason, you shall have no
liabilities.

Financial Institution Account Number _______________________________________

Name and Address where my/our account is maintained

Name of Financial Institution______________________________________________

Street Address_____________________________________________________________

City___________________________________________State _________ Zip ________
Name(s) and Signature(s) of Depositor(s) as they appear where account is
registered

______________________________________________
        (Please Print)
X_____________________________________________  __________________
         (Signature)                                    (Date)

______________________________________________
        (Please Print)
X_____________________________________________  __________________
         (Signature)                                    (Date)


                        INDEMNIFICATION AGREEMENT

To: Financial Institution Named Above

So that you may comply with your depositor's request, Aquila 
Distributors, Inc. (the "Distributor") agrees:

1 Electronic Funds Transfer debit and credit items transmitted pursuant
  to the above authorization shall be subject to the provisions of the
  Operating Rules of the National Automated Clearing House Association.

2 To indemnify and hold you harmless from any loss you may suffer in
  connection with the execution and issuance of any electronic debit in
  the normal course of business initiated by  the Agent (except any loss 
  due to your payment of any amount drawn against insufficient or 
  uncollected funds), provided that you promptly notify us in writing of
  any claim against you with respect to the same, and further provided 
  that you will not settle or pay or agree to settle or pay any such 
  claim without the written permission of the Distributor.

3 To indemnify you for any loss including your reasonable costs and 
  expenses in the event that you dishonor, with or without cause, any
  such electronic debit.

STEP 4 Section B
SHAREHOLDER AUTHORIZATION/SIGNATURE(S) REQUIRED

- - The undersigned warrants that he/she has full authority and is of legal
  age to purchase shares of the Trust and has received and read a current
  Prospectus of the Trust and agrees to its terms.

- - I/We authorize the Trust and its agents to act upon these instructions 
  for the features that have been checked.

- - I/We acknowledge that in connection with an Automatic Investment or
  Telephone Investment, if my/our account at the Financial Institution 
  has insufficient funds, the Trust and its agents may cancel the 
  purchase transaction and are authorized to liquidate other shares or
  fractions thereof held in my/our Trust account to make up any 
  deficiency resulting from any decline in the net asset value of shares
  so purchased and any dividends paid on those shares. I/We authorize the
  Trust and its agents to correct any transfer error by a debit or credit
  to my/our Financial Institution account and/or Trust account and to 
  charge the account for any related charges. I/We acknowledge that shares
  purchased either through Automatic Investment or Telephone Investment 
  are subject to applicable sales charges.

- - The Trust, the Agent and the Distributor and their Trustees, directors,
  employees and agents will not be liable for acting upon instructions
  believed to be genuine, and will not be responsible for any losses 
  resulting from unauthorized telephone transactions if the Agent follows
  reasonable procedures designed to verify the identity of the caller.
  The Agent will request some or all of the following information: account
  name and number; name(s) and social security number registered to the
  account and personal identification; the Agent may also record calls.
  Shareholders should verify the accuracy of confirmation statements
  immediately upon receipt. Under penalties of perjury, the undersigned
  whose Social Security (Tax I.D.) Number is shown above certifies (i) 
  that Number is my correct taxpayer identification number and (ii) 
  currently I am not under IRS notification that I am subject to backup
  withholding (line out (ii) if under notification). If no such Number 
  is shown, the undersigned further certifies, under penalties of perjury,
  that either (a) no such Number has been issued, and a Number has been or
  will soon be applied for; if a Number is not provided to you within 
  sixty days, the undersigned understands that all payments (including
  liquidations) are subject to 31% withholding under federal tax law, 
  until a Number is provided and the undersigned may be subject to a $50
  I.R.S. penalty; or (b) that the undersigned is not a citizen or 
  resident of the U.S.; and either does not expect to be in the U.S. for
  183 days during each calendar year and does not conduct a business in 
  the U.S. which would receive any gain from the Trust, or is exempt 
  under an income tax treaty.

NOTE: ALL REGISTERED OWNERS OF THE ACCOUNT MUST SIGN BELOW. FOR A TRUST,
      ALL TRUSTEES MUST SIGN.*
__________________________  ____________________________     _________
Individual (or Custodian)      Joint Registrant, if any      Date
__________________________  ____________________________     _________
Corporate Officer, Partner,    Title                         Date
Trustee, etc.    

* For Trust, Corporations or Associations, this form must be accompanied
by proof of authority to sign, such as a certified copy of the corporate
resolution or a certificate of incumbency under the trust instrument.


SPECIAL INFORMATION

- - Certain features (Automatic Investment, Telephone Investment,
  Expedited Redemption and Direct Deposit of Dividends) are effective
  15 days after this form is received in good order by the Trust's Agent.

- - You may cancel any feature at any time, effective 3 days after the
  Agent receives written notice from you.

- - Either the Trust or the Agent may cancel any feature, without prior
  notice, if in its judgment your use of any feature involves unusual
  effort or difficulty in the administration of your account.

- - The Trust reserves the right to alter, amend or terminate any or all
  features or to charge a service fee upon 30 days written notice to
  shareholders except if additional notice is specifically required by
  the terms of the Prospectus.

BANKING INFORMATION

- - If your Financial Institution account changes, you must complete a
  Ready Access features form which may be obtained from Aquila
  Distributors at 1-800-872-6734 and send it to the Agent together
  with a "voided" check or pre-printed deposit slip from the new
  account. The new Financial Institution change is effective in 15 days
  after this form is received in good order by the Trust's Agent.

AUTOMATIC WITHDRAWAL PLAN PROVISIONS

By requesting an Automatic Withdrawal Plan, the applicant agrees to
the terms and conditions applicable to such plans, as stated below.

1. The Agent will administer the Automatic Withdrawal Plan (the "Plan")
   as agent for the person (the "Planholder") who executed the Plan
   authorization.

2. Certificates will not be issued for shares of the Trust purchased
   for and held under the Plan, but the Agent will credit all such
   shares to the Planholder on the records of the Trust. Any share
   certificates now held by the Planholder may be surrendered
   unendorsed to the Agent with the application so that the shares
   represented by the certificate may be held under the Plan.

3. Dividends and distributions will be reinvested in shares of the
   Trust at Net Asset Value without a sales charge.

4. Redemptions of shares in connection with disbursement payments
   will be made at the Net Asset Value per share in effect at the
   close of business on the last business day of the month or quarter.

5. The amount and the interval of disbursement payments and the address
   to which checks are to be mailed may be changed, at any time, by the
   Planholder on written notification to the Agent. The Planholder should
   allow at least two weeks time in mailing such notification before the
   requested change can be put in effect.

6. The Planholder may, at any time, instruct the Agent by written notice
   (in proper form in accordance with the requirements of the then current
   Prospectus of the Trust) to redeem all, or any part of, the shares held
   under the Plan. In such case the Agent will redeem the number of shares
   requested at the Net Asset Value per share in effect in accordance with
   the Trust's usual redemption procedures and will mail a check for the
   proceeds of such redemption to the Planholder.

7. The Plan may, at any time, be terminated by the Planholder on written
   notice to the Agent, or by the Agent upon receiving directions to that
   effect from the Trust. The Agent will also terminate the Plan upon 
   receipt of evidence satisfactory to it of the death or legal incapacity
   of the Planholder. Upon termination of the Plan by the Agent or the 
   Trust, shares remaining unredeemed will be held in an uncertificated
   account in the name of the Planholder, and the account will continue 
   as a dividend-reinvestment, uncertificated account unless and until 
   proper instructions are received from the Planholder, his executor or
   guardian, or as otherwise appropriate.

8. The Agent shall incur no liability to the Planholder for any action 
   taken or omitted by the Agent in good faith.

9. In the event that the Agent shall cease to act as transfer agent for 
   the Trust, the Planholder will be deemed to have appointed any successor
   transfer agent to act as his agent in administering the Plan.

10.Purchases of additional shares concurrently with withdrawals are
   undesirable because of sales charges when purchases are made. 
   Accordingly, a Planholder may not maintain this Plan while 
   simultaneously making regular purchases. While an occasional lump 
   sum investment may be made, such investment should normally be an
   amount equivalent to three times the annual withdrawal or $5,000, 
   whichever is less.


<PAGE>


INVESTMENT ADVISER
Qualivest Capital Management, Inc.
A subsidiary of U.S. Bancorp and its subsidiary,
United States National Bank of Oregon
111 S.W. Fifth Avenue
U.S. Bancorp Tower
Portland, Oregon 97204

ADMINISTRATOR
Aquila Management Corporation
380 Madison Avenue, Suite 2300
New York, New York 10017

BOARD OF TRUSTEES
Lacy B. Herrmann, Chairman
Vernon R. Alden
Warren C. Coloney
James A. Gardner
Diana P. Herrmann
Ann R. Leven
Raymond H. Lung
Richard C. Ross

OFFICERS
Lacy B. Herrmann, President
W. Dennis Cheroutes, Senior Vice President
Sally Wilson Church, Vice President
Nancy Kayani, Vice President
Rose F. Marotta, Chief Financial Officer
Richard F. West, Treasurer
Edward M.W. Hines, Secretary

DISTRIBUTOR
Aquila Distributors, Inc.
380 Madison Avenue, Suite 2300
New York, New York 10017

TRANSFER AND SHAREHOLDER SERVICING AGENT
Administrative Data Management Corp.
581 Main Street
Woodbridge, New Jersey 07095-1198

CUSTODIAN
Bank One Trust Company, N.A.
100 East Broad Street
Columbus, Ohio 43271

INDEPENDENT AUDITORS
KPMG Peat Marwick LLP
345 Park Avenue
New York, New York 10154

COUNSEL
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

TABLE OF CONTENTS
Highlights                                  
Table Of Expenses                           
Financial Highlights                        
Introduction                                
Investment Of The Trust's Assets             
Investment Restrictions                    
Net Asset Value Per Share                  
How To Invest In The Trust                 
How To Redeem Your Investment              
Automatic Withdrawal Plan                  
Management Arrangements                    
Dividend And Tax Information               
Exchange Privilege                         
General Information                        
Application

AQUILA
[EAGLE LOGO]
TAX-FREE TRUST
OF OREGON
[LOGO]
A tax-free
income investment

A Series of The Cascades Trust

PROSPECTUS

One of The 
Aquilasm Group of Funds




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