CENTENNIAL CALIFORNIA TAX EXEMPT TRUST
497, 1997-11-03
Previous: URBAN IMPROVEMENT FUND LIMITED 1972, NT 10-Q, 1997-11-03
Next: DOMINION BRIDGE CORP, SC 13D/A, 1997-11-03



Centennial
California Tax Exempt Trust

Prospectus dated November 1, 1997

Centennial  California  Tax Exempt Trust is a no-load "money market" mutual fund
that  seeks  the  maximum  current  interest  income  exempt  from  Federal  and
California personal income taxes for individual  investors as is consistent with
preservation of capital.  The Trust seeks to achieve this objective by investing
in municipal  obligations  meeting specified quality standards,  the income from
which is tax exempt as described above. Normally, the Trust will invest at least
80% of its assets in U.S. dollar-denominated,  high quality tax exempt municipal
obligations.  The Trust may invest a significant percentage of its assets in the
securities of a single  issuer,  and therefore an investment in the Trust may be
riskier than an investment in other types of money market funds.

      An investment in the Trust is neither  insured nor  guaranteed by the U.S.
Government.  While the Trust seeks to maintain a stable net asset value of $1.00
per share, there can be no assurance that the Trust will be able to do so.

      Shares of the Trust may be  purchased  directly  from  brokers  or dealers
having sales  agreements  with the Trust's  Distributor  and also are offered to
participants  in Automatic  Purchase and  Redemption  Programs (the  "Programs")
established by certain  brokerage  firms with which the Trust's  Distributor has
entered  into  agreements  for  that  purpose.  See "How to Buy  Shares"  in the
Prospectus. Program participants should also read the description of the Program
provided by their broker.

      This Prospectus  explains  concisely what you should know before investing
in the  Trust.  Please  read this  Prospectus  carefully  and keep it for future
reference.  You can  find  more  detailed  information  about  the  Trust in the
November 1, 1997  Statement of  Additional  Information.  For a free copy,  call
Shareholder  Services,  Inc., the Trust's Transfer Agent, at  1-800-525-9310  or
write to the Transfer  Agent at the address on the back cover.  The Statement of
Additional   Information  has  been  filed  with  the  Securities  and  Exchange
Commission and is incorporated  into this  Prospectus by reference  (which means
that it is legally part of this Prospectus).

Shares  of the Trust  are not  deposits  or  obligations  of any  bank,  are not
guaranteed by any bank, are not insured by the F.D.I.C.  or any other agency and
involve  investment  risks,  including the possible loss of the principal amount
invested.

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


<PAGE>




Contents

          ABOUT THE TRUST

          Expenses
          Financial Highlights
          Investment Objective and Policies
          Other Investment Restrictions
          Performance of the Trust
          How the Trust is Managed

          ABOUT YOUR ACCOUNT

          How To Buy Shares
            Purchases Through Automatic Purchase and Redemption
              Programs

            Direct Purchases
              Payment by Check
              Payment by Federal Funds Wire
              Guaranteed Payment
              Automatic Investment Plans
            Service Plan
          How To Sell Shares
            Program Participants
            Direct Shareholders
              Regular Redemption Procedure
              Expedited Redemption Procedure
              Checkwriting
              Telephone Redemptions
              Automatic Withdrawal Plans
            General Information on Redemptions
          Exchanges of Shares
          Dividends, Distributions and Taxes




                                     -2-

<PAGE>



ABOUT THE TRUST

Expenses

The following table sets forth the fees that an investor in the Trust might pay,
and the expenses paid by the Trust during its fiscal year ended June 30, 1997.

      o  Shareholder Transaction Expenses

Maximum Sales Charge on Purchases                           None
(as a percentage of offering price)
- -------------------------------------------------------------------
Maximum Sales Charge on Reinvested Dividends                None
- -------------------------------------------------------------------
Redemption Fee                                              None(1)
- -------------------------------------------------------------------
Exchange Fee                                                None

(1) There is a $10 transaction  fee for redemptions  paid by Federal Funds wire,
but not for redemptions paid by check.

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

Management Fees (after expense assumption)                  0.49%
- ------------------------------------------------------------------
12b-1 Plan Fees                                             0.20%
- ------------------------------------------------------------------
Other Expenses                                              0.11%
- ------------------------------------------------------------------
  Total Trust Operating Expenses
    (after expense assumption)                              0.80%

The purpose of this table is to assist an investor in understanding  the various
costs and expenses that an investor in the Trust will bear directly (Shareholder
Transaction  Expenses) or indirectly (Annual Trust Operating  Expenses).  "Other
Expenses"  includes such expenses as custodial and transfer  agent fees,  audit,
legal  and  other  business  operating  expenses,   but  excludes  extraordinary
expenses.  The Annual  Trust  Operating  Expenses  shown are net of a  voluntary
expense  assumption  undertaking by the Trust's investment  manager,  Centennial
Asset  Management   Corporation   (the  "Manager").   Without  such  assumption,
"Management  Fees",  "Other Expense" and "Total Trust Operating  Expenses" would
have been  0.50%,  0.12% and 0.82% of  average  net  assets,  respectively.  The
expense assumption  undertaking is described in "The Manager and Its Affiliates"
in the  Statement of Additional  Information  and may be withdrawn or amended at
any time. For further details,  see the Trust's Financial Statements included in
the Statement of Additional Information.

      o Example.  To try to show the effect of these  expenses on an  investment
over time, we have created the hypothetical example shown below. Assume that you
make a $1,000  investment in shares of the Trust,  and the Trust's annual return
is 5%, and that its  operating  expenses  are the ones shown in the Annual Trust
Operating  Expenses chart above. If you were to redeem your shares at the end of
each period shown below,  your investment would incur the following  expenses by
the end of each period shown.

            1 year       3 years       5 years      10 years
            ------       -------       -------      --------
            $8           $26           $44          $99

      This example  shows the effect of expenses on an  investment in the Trust,
but is not meant to state or  predict  actual or  expected  costs or  investment
returns of the Trust, all of which may be more or less than those shown.

Financial Highlights

The table on the following page presents  selected  financial  information about
the Trust,  including per share data and expense  ratios and other data based on
the Trust's average net assets.  This information has been audited by Deloitte &
Touche LLP,  independent  auditors,  whose report on the financial statements of
the Trust for the fiscal year ended June 30,  1997 is included in the  Statement
of Additional Information.



                                     -3-
<PAGE>

Financial Highlights

<TABLE>
<CAPTION>
                                                                              Year Ended June 30,
                                            -------------------------------------------------------------------------------------
                                              1997       1996       1995       1994       1993        1992      1991      1990(1)
                                              ----       ----       ----       ----       ----        ----      ----      ------
<S>                                       <C>         <C>         <C>        <C>        <C>        <C>        <C>        <C>
PER SHARE OPERATING DATA:

Net asset value, beginning of period ...     $1.00       $1.00      $1.00      $1.00      $1.00      $1.00      $1.00     $1.00
                                             -----       -----      -----      -----      -----      -----      -----     -----

Income from investment operations--
  net investment income and net
  realized gain ........................       .03         .03        .03        .02        .02        .03        .04      .003

Dividends and distributions to
shareholders ...........................      (.03)       (.03)      (.03)      (.02)      (.02)      (.03)      (.04)    (.003)
                                             -----       -----      -----      -----      -----      -----      -----     -----

Net asset value, end of period .........     $1.00       $1.00      $1.00      $1.00      $1.00      $1.00      $1.00     $1.00
                                             =====       =====      =====      =====      =====      =====      =====     =====

TOTAL RETURN, AT NET ASSET
  VALUE(2) .............................      2.81%       2.97%      3.00%      1.82%      2.00%      3.29%      4.79%      N/A

RATIOS/SUPPLEMENTAL DATA:

Net assets, end of period
  (in thousands) .......................  $131,939    $118,838    $92,318    $60,376    $58,079    $48,483    $32,337    $2,018

Average net assets (in thousands) ......  $129,087    $112,911    $71,278    $65,520    $56,082    $40,684    $16,150    $1,914

Ratios to average net assets:

  Net investment income ................      2.78%       2.94%      2.99%      1.79%      1.90%      3.13%      4.09%     6.29%(3)

  Expenses, before voluntary
    assumption by the
    Manager(4) .........................      0.82%       0.80%      0.83%      0.87%      0.86%      0.91%      1.09%     2.53%(3)

  Expenses, net of voluntary
    assumption by the
    Manager ............................      0.80%       0.79%      0.80%      0.80%      0.80%      0.80%      0.84%     0.90%(3)
</TABLE>

1. For the period from June 12, 1990  (commencement  of  operations) to June 30,
1990. 2. Assumes a  hypothetical  initial  investment on the business day before
the first day of the fiscal period, with all dividends  reinvested in additional
shares  on the  reinvestment  date,  and  redemption  at  the  net  asset  value
calculated on the last business day of the fiscal  period.  Total returns are no
annualized for periods of less than one full year. Total returns reflect changes
in net investment  income only. 3. Annualized.  4. Beginning in fiscal 1995, the
expense  ratio  reflects the effect of gross  expenses  paid  indirectly  by the
Trust. Prior year expense ratios have not been adjusted.





<PAGE>


Investment Objective and Policies

Objective.  The  Trust is a no-load  tax  exempt  money  market  fund.  It is an
open-end,   non-diversified,   management  investment  company  organized  as  a
Massachusetts business trust on August 7, 1989. The Trust's investment objective
is to  seek  the  maximum  current  interest  income  exempt  from  Federal  and
California personal income taxes for individual  investors as is consistent with
preservation of capital.  The Trust's shares may be purchased at their net asset
value,  which will remain fixed at $1.00 per share  except  under  extraordinary
circumstances (see "Determination of Net Asset Value Per Share" in the Statement
of Additional  Information for further information).  There can be no assurance,
however,  that the  Trust's net asset value will not vary or that the Trust will
achieve its  investment  objective.  The value of Trust shares is not insured or
guaranteed by any government agency.  However, shares held in brokerage accounts
may be eligible for coverage by the Securities Investor  Protection  Corporation
for losses arising from the insolvency of the brokerage firm.

Ratings of Securities. Under Rule 2a-7 of the Investment Company Act of 1940, as
amended (the "Investment Company Act"), the Trust uses the amortized cost method
to value its  portfolio  securities to determine the Trust's net asset value per
share. Rule 2a-7 places restrictions on a money market fund's investments. Under
the Rule, the Trust may purchase only those  securities that the Manager,  under
procedures  approved by the  Trust's  Board of  Trustees,  has  determined  have
minimal credit risks and are "Eligible  Securities."  An "Eligible  Security" is
(a) one that has received a rating in one of the two highest  short-term  rating
categories by any two  "nationally-recognized  statistical rating organizations"
(as  defined  in the Rule)  ("Rating  Organizations"),  or,  if only one  Rating
Organization  has rated that security,  by that Rating  Organization,  or (b) an
unrated  security that is judged by the Manager to be of  comparable  quality to
investments that are "Eligible Securities" rated by Rating Organizations.

     The Rule permits the Trust to purchase "First Tier  Securities,"  which are
Eligible  Securities  rated in the highest rating  category for short-term  debt
obligations  by at least  two  Rating  Organizations,  or,  if only  one  Rating
Organization has rated a particular security,  by that Rating  Organization,  or
comparable  unrated  securities.  Under the Rule,  the Trust may also  invest in
"Second Tier Securities," which are Eligible Securities that are not "First Tier
Securities."   Additionally,   under  Rule  2a-7,  the  Trust  must  maintain  a
dollar-weighted  average  portfolio  maturity  of no more than 90 days;  and the
remaining  maturity of any single portfolio  investment may not exceed 397 days.
Certain of the Trust's fundamental investment restrictions (which may be changed
only by shareholder vote) are more restrictive than the provisions of Rule 2a-7,
and the Trust must restrict the maturity of portfolio  securities to one year or
less. The Trust's Board has adopted procedures under Rule 2a-7 pursuant to which
the Board has delegated to the Manager certain  responsibilities,  in accordance
with that Rule, of conforming the Trust's  investments  with the requirements of
the Rule and those procedures.

      Appendix  A  of  the   Statement  of   Additional   Information   contains
descriptions of the rating  categories of Rating  Organizations.  Ratings at the
time of purchase will  determine  whether  securities  may be acquired under the
above restrictions. Subsequent downgrades in ratings may require reassessment of
the credit risk  presented  by a security  and may require its sale.  The rating
restrictions  described  in this  Prospectus  do not apply to banks in which the
Trust's  cash is kept.  See  "Municipal  Bonds" and "Ratings of  Securities"  in
"Investment  Objective and Policies" in the Statement of Additional  Information
for further details.

Investment  Policies  and  Strategies.   The  Trust's  investment  policies  and
practices  are not  "fundamental"  policies  as  defined  in  "Other  Investment
Restrictions"  unless a particular  policy is  identified  as  fundamental.  The
Trust's  investment  objective  is a  fundamental  policy.  The Board may change
non-fundamental investment policies without shareholder approval. In seeking its
objective,  the Trust may invest in the types of securities listed below and use
the following strategies:

      o  Municipal  Securities.  The Trust  invests  in tax  exempt  securities,
consisting of municipal  bonds,  municipal notes (which include tax anticipation
notes, bond anticipation notes,  revenue  anticipation notes,  construction loan
notes and other short-term  loans),  tax exempt  commercial paper and other debt
obligations, which include variable rate demand notes and put bonds issued by or
on  behalf  of the  State of  California,  other  states,  and the  District  of
Columbia, their political subdivisions,  or any commonwealth or territory of the
United States, or their respective  agencies,  instrumentalities or authorities,
the interest from which is not subject to Federal  individual income tax, in the
opinion  of bond  counsel  to the  respective  issuer  (collectively,  these are
referred to as "Municipal Securities"), and in Municipal Securities the interest
from which is not subject to  California  personal  income tax in the opinion of
bond  counsel  to the  respective  issuer  (collectively  "California  Municipal
Securities").  The Trust may also  purchase  Municipal  Securities  with  demand
features  that  meet  the  requirements  of Rule  2a-7  (discussed  above).  All
Municipal  Securities  in which the Trust  invests  must have,  or,  pursuant to
regulations adopted by the SEC, be deemed to have,  remaining  maturities of one
year or less at the date the Trust purchases them.

      Under normal market  conditions,  the Trust attempts to invest 100% of its
assets in  Municipal  Securities  and at least 65% of its  assets in  California
Municipal  Securities,  and,  as a  fundamental  policy,  the Trust will make no
investment that will reduce the portion of its total assets that are invested in
Municipal  Securities to less than 80%. The balance of the Trust's assets may be
invested in  investments  the income from which may be taxable,  including:  (i)
repurchase  agreements  (explained below);  (ii) Municipal  Securities issued to
benefit a private user ("Private Activity Municipal  Securities"),  the interest
from which may be subject to Federal  alternative  minimum tax (see  "Dividends,
Distributions  and Taxes" below and "Private Activity  Municipal  Securities" in
the  Statement  of  Additional   Information);   and  (iii)  certain   temporary
investments  defined  below  in  "Temporary  Investments."  The  Trust  may hold
Temporary  Investments pending the investment of proceeds from the sale of Trust
shares or portfolio  securities,  pending  settlement  of  Municipal  Securities
purchases  or to meet  anticipated  redemptions.  Normally,  the Trust  will not
invest  more  than  20%  of its  total  assets  in  Private  Activity  Municipal
Securities  and  other  taxable  investments  described  above.  No  independent
investigation  has been  made by the  Manager  as to the  users of  proceeds  of
offerings of Private  Activity  Municipal  Securities or the application of such
proceeds.  To the extent the Trust receives income from taxable investments,  it
may not achieve its investment objective.

      o  Floating   Rate/Variable  Rate  Obligations.   Some  of  the  Municipal
Securities the Trust may purchase may have variable or floating  interest rates.
Variable rates are adjustable at stated  periodic  intervals of no more than one
year. Floating rates are automatically  adjusted according to a specified market
rate for such investments. The Trust may purchase these obligations if they have
a remaining  maturity of one year or less. If their maturity is greater than one
year, they may be purchased if they have a demand feature that permits the Trust
to  recover  the  principal  amount  of the  underlying  security  at  specified
intervals  not  exceeding  one year and on not more  than 30 days'  notice.  The
Manager may  determine  that an unrated  floating  rate or variable  rate demand
obligation meets the Trust's quality  standards solely by reason of being backed
by a letter of  credit or  guarantee  issued  by a bank that  meets the  Trust's
quality standards. However, the letter of credit or bank guarantee must be rated
or meet the other requirements of Rule 2a-7.

      o Municipal  Lease  Obligations.  The Trust may invest in  certificates of
participation, which are tax exempt obligations that evidence the holder's right
to share in lease,  installment  loan or other  financing  payments  by a public
entity.  Projects financed with certificates of participation  generally are not
subject to state constitutional debt limitations or other statutory requirements
that may be applicable to Municipal Securities. Payments by the public entity on
the obligation  underlying the certificates  are derived from available  revenue
sources;  such revenue may be diverted to the funding of other municipal service
projects. Payments of interest and/or principal with respect to the certificates
are not  guaranteed  and do not  constitute an obligation of the state or any of
its political subdivisions.  While some municipal lease securities may be deemed
to be "illiquid" securities (the purchase of which would be limited as described
below in "Illiquid and Restricted Securities"),  from time to time the Trust may
invest more than 5% of its net assets in municipal  lease  obligations  that the
Manager has determined to be liquid under guidelines set by the Trust's Board of
Trustees.

      o  When-Issued  or  Delayed-Delivery  Securities.  The Trust may invest in
Municipal  Securities on a "when-issued"  or "delayed  delivery" basis. In those
transactions,  the Trust obligates itself to purchase or sell  securities,  with
delivery and payment to occur at a later date,  to secure what is  considered to
be an  advantageous  price and yield at the time the obligation is entered into.
The price, which is generally expressed in yield terms, is fixed at the time the
commitment  to  purchase is made,  but  delivery  and  payment  for  when-issued
securities  take place at a later date  (normally  within 120 days of purchase).
During the period  between  purchase and  settlement,  no payment is made by the
Trust to the issuer and no  interest  accrues to the Trust from the  investment.
Although the Trust is subject to the risk of adverse market  fluctuation  during
that  period,  the Manager  does not believe that the Trust's net asset value or
income  will  be  materially  adversely  affected  by the  Trust's  purchase  of
Municipal  Securities  on a  "when-issued"  or  "delayed  delivery"  basis.  See
"When-Issued and Delayed  Delivery  Transactions" in the Statement of Additional
Information for more details.

     o Non-diversification.  The Trust is a "non-diversified" investment company
under the  Investment  Company Act. As such the proportion of the Trust's assets
that may be invested in the  securities  of a single  issuer is not limited.  An
investment in the Trust will therefore entail greater risk than an investment in
a diversified  investment  company  because a higher  percentage of  investments
among  fewer  issuers may result in greater  credit  risk  exposure to a smaller
number of issuers  and  greater  fluctuation  in the total  market  value of the
Trust's  portfolio.  Economic,  political or regulatory  developments may have a
greater  impact on the value of the Trust's  portfolio than would be the case if
the portfolio were diversified among more issuers.

      However, the Trust is currently subject to other requirements  relating to
the  diversification  of its assets. The Trust intends to conduct its operations
so as to  qualify  as a  "regulated  investment  company"  for  purposes  of the
Internal Revenue Code of 1986, as amended (the "Internal  Revenue Code"),  which
will relieve the Trust from  liability for Federal  income tax to the extent its
earnings  are  distributed  to  shareholders.  Among the  requirements  for such
qualifications  are  that:  (1) not  more  than 25% of the  market  value of the
Trust's total assets will be invested in the securities of a single issuer,  and
(2) with respect to 50% of the market value of its total  assets,  not more than
5% of the market value of its total assets may be invested in the  securities of
a single  issuer  and the Trust  must not own more  than 10% of the  outstanding
voting  securities  of a single  issuer.  In  addition,  the Trust is subject to
certain  diversification  requirements  under  Rule  2a-7.  See "Puts and Demand
Features."

      o Puts and Demand Features.  The Trust may invest a significant percentage
of its assets in  Municipal  Securities  subject to put or demand  features  and
similar  credit  and  liquidity  enhancements.  Because  the  Trust  invests  in
securities  backed by banks and other  financial  institutions,  changes  in the
credit quality of these institutions could cause losses to the Trust. Therefore,
an  investment  in the Trust may be riskier than an investment in other types of
money market funds. A "put" is the right to sell a particular  security within a
specified  period  of time at a  stated  exercise  price.  The put may be  sold,
transferred,  or assigned only with the underlying security. With respect to 75%
of the Trust's total assets,  the Trust may not invest more than 5% of its total
assets in  securities  issued by or subject ot "puts" from the same issuer under
current  provisions  of  Rule  2a-7.  An  unconditional   guarantee  of,  or  an
"unconditional"  put  "with  respect  to a  security  is not  subject  to the 5%
limitation  if the  value of all  securities  held by the  Trust  and  issued or
guaranteed  by the issuer  providing the guarantee or put does not exceed 10% of
the Trust's total assets.  Unconditional  puts of any issuer in excess of 10% of
the Trust's  total  assets may not exceed 25% of the Trust's  total assets under
Rule 2a-7.

      A  demand  feature  is a put that  entitles  the  holder  to  receive  the
principal  amount of the  underlying  security and may be exercised at specified
intervals not exceeding 397 calendar days and upon no more than 30 days' notice.
Demand  features  can: (1) shorten the  maturity of a variable or floating  rate
security, (2) enhance the security's credit quality, and (3) enhance the ability
to sell the  security.  The aggregate  price for a security  subject to a put or
demand  feature may be higher than the price that would be paid for the security
without the put or demand feature. The effect of the put or demand feature is to
increase the cost of the security and reduce its yield.

      o Repurchase Agreements. The Trust may acquire securities that are subject
to  repurchase  agreements to generate  income while  providing  liquidity.  The
Trust's   repurchase   agreements  must  be  fully   collateralized   under  the
requirements of Rule 2a-7. However, if the seller of the securities fails to pay
the  agreed-upon  repurchase  price on the delivery  date, the Trust's risks may
include the costs of disposing of the  collateral  for the  agreement and losses
that might result from any delays in  foreclosing on the  collateral.  The Trust
will not enter into a repurchase  agreement that will cause more than 10% of its
net assets to be subject to  repurchase  agreements  maturing in more than seven
days and may not enter into  repurchase  agreements if the scheduled  repurchase
date is greater than one year.  Income earned on repurchase  transactions is not
tax exempt and accordingly, under normal market conditions, the Trust will limit
its  investments  in repurchase  transactions  to 20% of its total  assets.  See
"Repurchase  Agreements" in the Statement of Additional  Information for further
details.

      o Illiquid and  Restricted  Securities.  Under the policies and procedures
established  by the  Trust's  Board of  Trustees,  the  Manager  determines  the
liquidity  of certain of the Trust's  investments.  Investments  may be illiquid
because of the absence of an active trading market, making it difficult to value
them or dispose of them promptly at an acceptable  price. A restricted  security
is one that has a contractual  restriction on its resale or which cannot be sold
publicly until it is registered under the Securities Act of 1933. The Trust will
not invest more than 10% of its net assets in illiquid or restricted securities.
This policy does not limit purchases of: (1) restricted  securities eligible for
resale to  qualified  institutional  purchasers  pursuant to Rule 144A under the
Securities Act of 1933 that are determined to be liquid by the Board of Trustees
or by the Manager under Board-approved  guidelines, or (2) commercial paper that
may  be  sold  without  registration  under  Sections  3(a)(3)  or  4(2)  of the
Securities Act of 1933. Such  guidelines take into account trading  activity for
such securities and the  availability  of reliable  pricing  information,  among
other factors.  If there is a lack of trading  interest in particular  Rule 144A
Securities,  the Trust's holdings of those securities may be illiquid. If due to
changes in relative value,  more than 10% of the value of the Trust's net assets
consist of illiquid securities,  the Manager would consider appropriate steps to
protect the Trust's  maximum  flexibility.  There may be  undesirable  delays in
selling illiquid securities at prices representing their fair value. The Manager
monitors  holdings of illiquid  securities  on an ongoing basis and at times the
Trust may be required to sell some  holdings  to  maintain  adequate  liquidity.
Illiquid  securities include repurchase  agreements  maturing in more than seven
days, or certain participation  interests other than those with puts exercisable
within seven days.

      o  Temporary  Investments.  The  Trust may hold the  following  "Temporary
Investments" that are Eligible Securities:  (i) obligations issued or guaranteed
by the U.S.  Government  or its  agencies or  instrumentalities;  (ii)  bankers'
acceptances;  (iii) taxable  commercial paper rated in the highest category by a
Rating  Organization;  (iv) short-term  taxable debt obligations rated in one of
the two highest rating categories of a Rating Organization;  or (v) certificates
of  deposit of  domestic  banks  with  assets of $1  billion  or more,  and (vi)
repurchase  agreements.  To the extent the Trust  assumes a temporary  defensive
position,  a significant portion of the Trust's  distributions may be subject to
Federal and California income taxes.

      o Special Risk Considerations - California Municipal Securities. The Trust
concentrates  its investment in securities  issued by the State of California or
entities  within that state,  and  therefore an  investment  in the Trust may be
riskier  than an  investment  in other types of money  market  funds that do not
concentrate their investments in that manner. Because the Trust concentrates its
investments   in  California   Municipal   Securities,   the  market  value  and
marketability of such Municipal  Securities and the interest income to the Trust
from them  could be  adversely  affected  by a  default  or a  financial  crisis
relating to any of such issuers. Investors should consider these matters as well
as economic  trends in  California,  summarized  in the  Statement of Additional
Information  under  "Special  Investment  Considerations  -California  Municipal
Securities."

Other Investment Restrictions

The  Trust  has  certain  investment   restrictions  which,  together  with  its
investment objective, are fundamental policies, which can be changed only by the
vote of a "majority of the  outstanding  voting  securities"  (as defined in the
Investment  Company  Act) of the Trust.  Under some of those  restrictions,  the
Trust cannot:

      o make  loans,  except  that  the  Trust,  may  purchase  debt  securities
described  in  "Investment   Objective  and  Policies,"  and  other   securities
substantially similar thereto, and repurchase agreements; and the Trust may lend
its portfolio securities as described in its investment policy stated above;

      o borrow  money in excess of 10% of the value of its total  assets or make
any investment  when borrowings  exceed 5% of the value of its total assets;  it
may borrow only as a temporary measure for extraordinary or emergency  purposes;
no assets of the Trust may be pledged, mortgaged or assigned to secure a debt;

      o enter into a repurchase  agreement  or purchase a security  subject to a
call if the scheduled repurchase or redemption date is greater than one year;

     o invest more than 25% of its total assets in any one industry; however for
the  purposes of this  restriction,  Municipal  Securities  and U.S.  Government
obligations are not considered to be part of any single industry;

      o invest in any debt  instrument  having a maturity  in excess of one year
from the date of purchase,  unless  purchased  subject to a demand feature which
may not exceed one year and requires  payment on not more than 30 days'  notice;
or

      o invest more than 5% of the value of its total  assets in  securities  of
companies that have operated less than three years,  including the operations of
predecessors.

Unless the Prospectus states that a percentage restriction applies on an ongoing
basis, it applies only at the time the Trust makes an investment,  and the Trust
need not sell  securities  to meet the  percentage  limits  if the  value of the
investment  increases  in  proportion  to  the  size  of the  Trust.  Additional
investment  restrictions  are listed in "Other  Investment  Restrictions" in the
Statement of Additional Information.

Performance of the Trust

Explanation  of  "Yield."  Different  types  of  yields  may be  quoted  to show
performance.  From  time  to  time,  the  "yield,"  "tax-equivalent  yield"  and
"compounded  effective  yield" of an investment in the Trust may be  advertised.
All  yield  figures  are  based on  historical  earnings  per  share and are not
intended to indicate future performance.  The "yield" of the Trust is the income
generated by an investment in the Trust over a seven-day  period,  which is then
"annualized."  In annualizing,  the amount of income generated by the investment
during  that  seven days is  assumed  to be  generated  each week over a 52 week
period,  and is  shown  as a  percentage  of  the  investment.  The  "compounded
effective yield" is calculated similarly, but the annualized income earned by an
investment in the Trust is assumed to be reinvested.  The "compounded  effective
yield" will therefore be slightly higher than the yield because of the effect of
the assumed  reinvestment.  The Trust's "tax- equivalent yield" is calculated by
dividing that portion of the Trust's  "yield"  (calculated  as described  above)
which is tax exempt by one minus a stated  income tax rate and adding the result
to the  portion  (if  any) of the  Trust's  yield  that is not tax  exempt.  The
"tax-equivalent  yield" is then  compounded and annualized in the same manner as
the Trust's yield. See "Performance of the Trust" in the Statement of Additional
Information for further  information on the methods of calculating these yields.
From time to time the  Manager may  voluntarily  assume a portion of the Trust's
expenses (which may include the management  fee),  thereby  lowering the overall
expense  ratio per share and  increasing  the Trust's yield during the time such
expenses are assumed.

How the Trust is Managed

Organization   and   History.   The  Trust's   Board  of  Trustees  has  overall
responsibility  for the management of the Trust under the laws of  Massachusetts
governing the  responsibilities  of trustees of business  trusts.  "Trustees and
Officers" in the  Statement of  Additional  Information  identifies  the Trust's
Trustees  and  officers  and  provides  information  about them.  Subject to the
authority of the Board, the Manager is responsible for the day-to-day management
of the Trust's business,  supervises the investment  operations of the Trust and
the   composition   of  its   portfolio  and  furnishes  the  Trust  advice  and
recommendations  with  respect  to  investments,  investment  policies  and  the
purchase and sale of securities,  pursuant to an Investment  Advisory  Agreement
(the  "Agreement") with the Trust. The Agreement sets forth the fees paid by the
Trust to the Manager and the expenses that the trust is responsible to pay.

      The Trust's shares are of one class, are transferrable without restriction
and have equal  rights and  privileges.  Each share of the Trust  represents  an
interest in the Trust equal to the interest of each other share in the Trust and
entitles  the  holder  to one  vote  per  share  (and a  fractional  vote  for a
fractional share) on matters submitted to a shareholder vote, and to participate
pro-rata in dividends and distributions  and in the net distributable  assets of
the Trust on  liquidation.  The  Trustees  may divide or combine  shares  into a
greater or lesser number of shares without  thereby  changing the  proportionate
beneficial interest in the Trust. Shares do not have cumulative voting rights or
conversion,  preemptive or subscription rights. The Trust's Board of Trustees is
empowered  to issue  additional  series of shares of the  Trust,  which may have
separate assets and liabilities.

      The Trust will not normally hold annual meetings of the shareholders.  The
Trust may hold shareholder  meetings from time to time on important  matters and
shareholders  have the right to call a meeting to remove a Trustee or take other
action described in the Declaration of Trust.  Although the Declaration of Trust
states that when issued,  shares are fully-paid and nonassessable,  shareholders
may be  held  personally  liable  as  "partners"  for the  Trust's  obligations.
However,  the risk of a shareholder  incurring any financial  loss is limited to
the  relatively  remote  circumstances  in which the Trust is unable to meet its
obligations.  See  "Organization  and History of the Trust" in the  Statement of
Additional Information for details.

The Manager and Its  Affiliates.  The  Manager,  a  wholly-owned  subsidiary  of
OppenheimerFunds,  Inc.  ("OFI"),  has operated as an  investment  advisor since
1978. The Manager and OFI currently advise U.S. investment companies with assets
aggregating  over $75 billion as of September  30, 1997,  and having more than 3
million shareholder accounts.  OFI is owned by Oppenheimer  Acquisition Corp., a
holding  company  owned in part by senior  management of OFI and the Manager and
ultimately  controlled by Massachusetts  Mutual Life Insurance Company, a mutual
life  insurance   company  which  also  advises  pension  plans  and  investment
companies.

      o Fees and Expenses.  The Trust's  management fee,  payable monthly to the
Manager under the terms of the Agreement,  is computed on the average annual net
assets as of the close of business each day at the following annual rates: 0.50%
of the first $250 million of net assets;  0.475% of the next $250 million of net
assets;  0.45% of the next $250  million of net assets;  0.425% of the next $250
million of net assets and 0.40% of net assets in excess of $1 billion.

      The  Agreement  lists  examples of expenses  paid by the Trust,  the major
categories of which relate to interest,  taxes, brokerage  commissions,  certain
insurance premiums, fees to certain Trustees, legal and audit expenses, transfer
agent and custodian expenses,  certain  registration  expenses and non-recurring
expenses,   including  litigation  costs.  For  further  information  about  the
Agreement,  including a description of expense  assumption  arrangements  by the
Manager, exculpation provisions and portfolio transactions, see "The Manager and
Its Affiliates" in the Statement of Additional Information.

     o The Custodian. The Custodian of the assets of the Trust is Citibank, N.A.
The Manager and its  affiliates  presently have banking  relationships  with the
Custodian.  See "The Manager and Its  Affiliates" in the Statement of Additional
Information  for further  information.  The Trust's  cash  balances in excess of
$100,000 held by the Custodian are not protected by Federal  deposit  insurance.
Such uninsured  balances may at times be  substantial.  The rating  restrictions
under Rule 2a-7 (see  "Ratings of  Securities,"  above) do not apply to banks in
which the Trust's cash is kept.

      o Transfer Agent. Shareholder Services, Inc., a subsidiary of OFI, acts as
Transfer Agent and shareholder servicing agent on an at-cost basis for the Trust
and other mutual funds advised by the Manager. The fees to the Transfer Agent do
not include  payments for any services of the type paid,  or to be paid,  by the
Trust to the Distributor and to Recipients  under the Service Plan (see "Service
Plan" below).  Direct  Shareholders  should  direct any inquiries  regarding the
Trust to the Transfer Agent at the address or toll-free phone number on the back
cover.  Program  participants should direct any inquiries regarding the Trust to
their broker.

ABOUT YOUR ACCOUNT

How To Buy Shares

Shares of the Trust may be purchased at their offering  price,  which is the net
asset value per share,  without  sales  charge.  The net asset value will remain
fixed  at  $1.00  per  share,  except  under  extraordinary  circumstances  (see
"Determination  of Net Asset  Value Per Share" in the  Statement  of  Additional
Information for further details).  There can be no guarantee that the Trust will
maintain  a stable  net  asset  value  of  $1.00  per  share.  Centennial  Asset
Management Corporation,  which also acts as the Trust's distributor (and in that
capacity is referred to as the "Distributor"), may in its sole discretion accept
or  reject  any order  for  purchase  of the  Trust's  shares.  OppenheimerFunds
Distributor,  Inc.,  an  affiliate  of the  Distributor,  acts  as  the  Trust's
sub-distributor (the "Sub- Distributor").

     The minimum  initial  investment is $500 ($2,500 if by Federal Funds wire),
except as otherwise described in this Prospectus.  Subsequent  purchases must be
in amounts of $25 or more, and may be made through authorized dealers or brokers
or by forwarding payment to the Distributor at P.O. Box 5143,  Denver,  Colorado
80217,  with the name(s) of all account owners,  the account number and the name
of the Trust.  The minimum  initial and  subsequent  purchase  requirements  are
waived on purchases  made by  reinvesting  dividends  from any of the  "Eligible
Funds" listed in "Exchange of Shares" in the Statement of Additional Information
or  by  reinvesting   distributions   from  unit  investment  trusts  for  which
reinvestment  arrangements  have  been  made  with  the  Distributor.  Under  an
Automatic  Investment Plan, military allotment plan, 403(b)(7) custodial plan or
payroll deduction plan, initial and subsequent investments must be at least $25.
No share certificates will be issued unless specifically requested in writing by
an investor or the dealer or broker.

      The Trust intends to be as fully  invested as  practicable to maximize its
yield.  Therefore,  dividends will accrue on newly-  purchased shares only after
the Distributor  accepts the purchase order for them at its address in Colorado,
on a day The New York
Stock  Exchange is open (a "regular  business  day") under one of the methods of
purchasing  shares  described  below. The purchase will be made at the net asset
value next determined after the Distributor accepts the purchase order.

      The  Trust's net asset value per share is  determined  twice each  regular
business  day, at 12:00 Noon and the close of The New York Stock  Exchange  that
day, which is normally 4:00 P.M. but may be earlier on some days (all references
to time in this Prospectus mean New York time) by dividing the net assets of the
Trust by the total  number  of its  shares  outstanding.  The  Trust's  Board of
Trustees has established  procedures for valuing the Trust's  assets,  using the
amortized  cost method,  as described in  "Determination  of Net Asset Value Per
Share" in the Statement of Additional Information.

      Dealers and brokers who process orders for the Trust's shares on behalf of
their  customers may charge a fee for this  service.  That fee can be avoided by
purchasing  shares  directly  from  the  Trust.  The  Distributor,  in its  sole
discretion,  may accept or reject any order for purchases of the Trust's shares.
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 Board of Trustees
whenever the Board judges it in the best interest of the Trust to do so.

Purchases  Through  Automatic  Purchase and Redemption  Programs.  Shares of the
Trust  are  available   under   Automatic   Purchase  and  Redemption   Programs
("Programs")  of  broker-dealers  that have  entered  into  agreements  with the
Distributor for that purpose.  Broker-dealers  whose clients participate in such
Programs will invest the "free cash balances" of such client's  Program  account
in shares of the Trust if the Trust has been  selected as the  primary  Trust by
the  client  for  the  Program  account.  Such  purchases  will  be  made by the
broker-dealer under the procedures described in "Guaranteed Payment," below. The
Program  may  have   minimum   investment   requirements   established   by  the
broker-dealer.  The  description  of the Program  provided by the  broker-dealer
should  be  consulted  for  details,  and  all  questions  about  investing  in,
exchanging or redeeming shares of the Trust through a Program should be directed
to the broker-dealer.

Direct Purchases.  An investor (who is not a Program participant,  but instead a
"Direct  Shareholder")  may directly  purchase  shares of the Trust  through any
dealer which has a sales agreement with the Distributor or the  Sub-Distributor.
There are two ways to make a direct  initial  investment:  either (1) complete a
Centennial  Funds  New  Account  Application  and  mail it with  payment  to the
Distributor at P.O. Box 5143, Denver, Colorado 80217-5143 (if no dealer is named
in the Application,  the  Sub-Distributor  will act as the dealer), or (2) order
the shares through your dealer or broker.  Purchases made by Application  should
have a check enclosed,  or payment may be made by one of the  alternative  means
described below.

      o Payment by Check.  Orders for shares  purchased by check in U.S. dollars
drawn on a U.S.  bank will be effected on the regular  business day on which the
check (and a purchase  application,  if the  account is new) is  accepted by the
Distributor.  Dividends  will begin to accrue on such  shares  the next  regular
business day after the purchase order is accepted.  For other checks, the shares
will not be  purchased  until the  Distributor  is able to convert the  purchase
payment to Federal  Funds,  and dividends will begin to accrue on such shares on
the next regular business day.

     o Payment by Federal  Funds Wire.  Shares of the Trust may be  purchased by
Direct  Shareholders  by Federal Funds wire.  The minimum  investment by wire is
$2,500.  You must first call the Distributor's Wire Department at 1-800-852-8457
to notify the Distributor of the wire and to receive further  instructions.  The
investor's  bank  must  wire  the  Federal  Funds  to  Citibank,  N.A.,  ABA No.
0210-0008-9  for credit to  Concentration  Account  No.  3737-5674,  for further
credit to Centennial California Tax Exempt Trust, Custodian Account No. 845-873.

     The wire must state the  investor's  name.  Shares will be purchased on the
regular  business day on which the Federal Funds are received by Citibank,  N.A.
prior to the close of The New York Stock  Exchange  (which is normally 4:00 P.M.
but may be earlier on some days) and the  Distributor  has received and accepted
the investor's notification of the wire order prior to the close of the New York
stock Exchange.  Shares will be purchased at the net asset value next determined
after receipt of the Federal Funds and the order.  Dividends on newly  purchased
shares will begin to accrue on the purchase  date if the Federal Funds and order
for the purchase are received and accepted by 12:00 Noon.  Dividends  will begin
to accrue on the next  regular  business  day if the Federal  Funds and purchase
order are received and accepted between 12:00 Noon and the close of The New York
Stock  Exchange  (which is normally  4:00 P.M. but may be earlier on some days).
The investor  must also send the  Distributor a completed  Application  when the
purchase order is placed to establish a new account.

      o  Guaranteed  Payment.  Broker-dealers  with  sales  agreements  with the
Distributor  (including  broker-dealers who have made special  arrangements with
the  Distributor  for purchases for Program  accounts) may place purchase orders
with the  Distributor for purchases of the Trust's shares prior to 12:00 Noon on
a regular  business  day,  and the order  will be  effected  at net asset  value
determined at 12:00 Noon that day if the  broker-dealer  guarantees that payment
for such shares in Federal Funds will be received by the Trust's Custodian prior
to 2:00 P.M.  on the same day.  Dividends  will begin to accrue on the  purchase
date.  If an order is received  between 12:00 Noon and the close of The New York
Stock  Exchange  (which is normally 4:00 P.M.,  but may be earlier on some days)
with the broker-dealer's guarantee that payment for such shares in Federal Funds
will be received by the Trust's  Custodian  by the close of the  Exchange on the
next  regular  business  day, the order will be effected on the day the order is
received,  and dividends on such shares will begin to accrue on the next regular
business  day the  Federal  Funds are  received  by the  required  time.  If the
broker-dealer  guarantees that the Federal Funds payment will be received by the
Trust's  Custodian  by 2:00 P.M. on a regular  business day on which an order is
placed for shares  after 12:00 Noon,  the order will be effected at the close of
the Exchange that day and  dividends  will begin to accrue on such shares on the
purchase date.

     o Automatic  Investment Plans.  Direct investors may purchase shares of the
Trust  automatically.  Automatic  Investment  Plans may be used to make  regular
monthly investments ($25 minimum) from the investor's account at a bank or other
financial  institution.  To establish an Automatic  Investment  Plan from a bank
account,  a check  (minimum  $25) for the initial  purchase  must  accompany the
Application.  Shares purchased by Automatic Investment Plan payments are subject
to the redemption  restrictions for recent  purchases  described in "How to Sell
Shares." The amount of the Automatic  Investment  Plan payment may be changed or
the  automatic  investments  may be  terminated  at any time by  writing  to the
Transfer Agent. A reasonable  period  (approximately  15 days) is required after
receipt of such  instructions to implement them. The Trust reserves the right to
amend,  suspend, or discontinue  offering such Automatic Investment Plans at any
time without prior notice.

Service Plan. The Trust has adopted a service plan (the "Plan") under Rule 12b-1
of the  Investment  Company Act pursuant to which the Trust will  reimburse  the
Distributor  for a portion of its costs incurred in connection with the personal
service and maintenance of accounts that hold Trust shares. The Distributor will
use all the fees received from the Trust to reimburse dealers,  brokers,  banks,
or other  financial  institutions  ("Recipients")  each  quarter  for  providing
personal  service  and  maintenance  of  accounts  that hold Trust  shares.  The
services to be provided by Recipients  under the Plan include,  but shall not be
limited to, the following:  answering  routine  inquiries  from the  Recipient's
customers  concerning the Trust,  providing  such customers with  information on
their investment in Trust shares, assisting in the establishment and maintenance
of accounts or sub-accounts in the Trust,  making the Trust's  investment  plans
and dividend payment options available, and providing such other information and
customer  liaison services and the maintenance of accounts as the Distributor or
the Trust may reasonably request.  Plan payments by the Trust to the Distributor
will be made  quarterly  in the  amount  of the  lesser  of:  (i)  0.05%  (0.20%
annually) of the net asset value of the Trust,  computed as of the close of each
business day, or (ii) the Distributor's  actual  distribution  expenses for that
quarter of the type approved by the Board.  Any unreimbursed  expenses  incurred
for any quarter by the  Distributor  may not be recovered in later periods.  The
Plan has the effect of increasing annual expenses of the Trust by up to 0.20% of
average  annual  net  assets  from  what its  expenses  would  otherwise  be. In
addition,  the  Manager  may,  under  the  Plan,  from time to time from its own
resources  (which may include  the  profits  derived  from the  advisory  fee it
receives  from  the  Trust),  make  payments  to  Recipients  for  distribution,
administrative  and accounting  services  performed by  Recipients.  For further
details, see "Service Plan" in the Statement of Additional Information.

How to Sell Shares

Program Participants.  A Program participant may redeem shares in the Program by
writing  checks as described  below,  or by contacting  the dealer or broker.  A
program  participant may also arrange for "Expedited  Redemptions," as described
below, only through his or her dealer or broker.

Direct  Shareholders.  Those shareholders whose ownership of shares of the Trust
is direct  rather than through a Program,  may redeem  shares by either  regular
redemption procedures or by expedited redemption procedures.

      o Regular Redemption Procedure.  A Direct Shareholder who wishes to redeem
some or all shares in an account  (whether or not  represented by  certificates)
under the Trust's regular redemption  procedure,  must send the following to the
Transfer Agent for the Trust, Shareholder Services, Inc., P.O. Box 5143, Denver,
Colorado  80217  [send  courier or express  mail  deliveries  to 10200 E. Girard
Avenue,  Building  D,  Denver,  Colorado  80231]:  (1)  a  written  request  for
redemption signed by all registered owners exactly as the shares are registered,
including  fiduciary  titles,  if any, and specifying the account number and the
dollar  amount  or  number of shares  to be  redeemed;  (2) a  guarantee  of the
signatures  of  all  registered  owners  on  the  redemption  request  or on the
endorsement on the share  certificate  or  accompanying  stock power,  by a U.S.
bank,  trust  company,  credit union or savings  association,  or a foreign bank
having a U.S.  correspondent  bank, or by a U.S.  registered dealer or broker in
securities, municipal securities or government securities, or by a U.S. national
securities exchange,  registered securities  association or clearing agency; (3)
any share certificates issued for any of the shares to be redeemed;  and (4) any
additional  documents which may be required by the Transfer Agent for redemption
by corporations, partnerships or other organizations, executors, administrators,
trustees,  custodians or guardians,  or if the redemption is requested by anyone
other than the  shareholder(s)  of record.  Transfers  of shares are  subject to
similar  requirements.  A signature guarantee is not required for redemptions of
$50,000 or less,  requested by and payable to all shareholders of record,  to be
sent to the address of record for that account.  To avoid delay in redemption or
transfer,  shareholders having questions about these requirements should contact
the Transfer Agent in writing or by calling  1-800-525-9310  before submitting a
request. From time to time the Transfer Agent in its discretion may waive any or
certain  of the  foregoing  requirements  in  particular  cases.  Redemption  or
transfer  requests  will not be honored  until the Transfer  Agent  receives all
required documents in proper form.

      o Expedited  Redemption  Procedure.  In addition to the regular redemption
procedure set forth above,  Direct Shareholders whose shares are not represented
by certificates may arrange to have redemption  proceeds of $2,500 or more wired
in Federal Funds to a designated  commercial bank if the bank is a member of the
Federal  Reserve  wire  system.  To place a wire  redemption  request,  call the
Transfer  Agent at  1-800-852-8457.  There is a $10 fee for each  Federal  Funds
wire. The account number of the designated  financial  institution  and the bank
ABA number must be supplied to the Transfer  Agent on the  Application or dealer
settlement  instructions  establishing  the  account or may be added to existing
accounts or changed only by  signature-guaranteed  instructions  to the Transfer
Agent from all shareholders of record.  Such redemption  requests may be made by
telephone,  wire or written instructions to the Transfer Agent. The wire for the
redemption  proceeds of shares  redeemed  prior to 12:00 Noon,  normally will be
transmitted by the Transfer Agent to the  shareholder's  designated bank account
on the day the shares are redeemed  (or, if that day is not a bank business day,
on the next  bank  business  day).  No  dividends  are paid on the  proceeds  of
redeemed  shares  awaiting  transmittal by wire.  Shares redeemed prior to 12:00
Noon do not earn dividends on the  redemption  date. The wire for the redemption
proceeds  of shares  redeemed  between  12:00 Noon and the close of The New York
Stock  Exchange  (which is normally 4:00 P.M.,  but may be earlier on some days)
normally  will  be  transmitted  by the  Transfer  Agent  to  the  shareholder's
designated  bank  account on the next bank  business  day after the  redemption.
Shares redeemed  between 12:00 Noon and the close of the Exchange earn dividends
on the redemption date. See "Purchase,  Redemption and Pricing of Shares" in the
Statement of Additional Information for further details.

      o Checkwriting.  Upon request,  the Transfer Agent will provide any Direct
Shareholder  of the  Trust  or any  Program  participant  whose  shares  are not
represented by certificates  with forms of drafts  ("checks")  payable through a
bank selected by the Trust (the "Bank").  Program  participants must arrange for
Checkwriting  through their brokers or dealers.  The Transfer Agent will arrange
for  checks  written  by Direct  Shareholders  to be  honored  by the Bank after
obtaining a specimen  signature card from the  shareholder(s).  Shareholders  of
joint accounts may elect to have checks honored with a single signature. Program
participants  must  arrange for  Checkwriting  through  their  broker or dealer.
Checks  may be made  payable  to the order of anyone in any amount not less than
$250 and will be subject to the Bank's rules and regulations  governing  checks.
If a check is presented for an amount  greater than the account  value,  it will
not be honored.  For  Program  participants,  checks  will be drawn  against the
primary  account  designated by the Program  participant.  Checks issued for one
Fund account must not be used if the shareholder's  account has been transferred
to a new  account or if the account  number or  registration  has been  changed.
Shares purchased by check or Automatic Investment Plan payments within the prior
10 days may not be redeemed by  Checkwriting.  A check presented to the Bank for
payment that would require  redemption of some or all of the shares so purchased
is subject to non-payment.  When a check is presented to the Bank for clearance,
the Bank  will  request  the  Trust to  redeem a  sufficient  number of full and
fractional shares in the shareholder's account to cover the amount of the check.
This enables the  shareholders  to continue  received  dividends on those shares
until the check is presented to the Trust.  Checks may not be presented for cash
payment at the offices of the Bank or the  Trust's  Custodian.  This  limitation
does not affect the use of checks for the  payment of bills or to obtain cash at
other  banks.  The Trust  reserves  the right to amend,  suspend or  discontinue
Checkwriting privileges at any time without prior notice.

      o Telephone Redemptions. Direct Shareholders of the Trust may redeem their
shares by  telephone  by calling  the  Transfer  Agent at  1-800-852-8457.  This
procedure for telephone  redemptions  is not available to Program  participants.
Proceeds  of  telephone  redemptions  will  be  paid  by  check  payable  to the
shareholder(s)  of record and sent to the  address  of record  for the  account.
Telephone  redemptions  are not  available  within  30 days of a  change  of the
address of record.  Up to $50,000  may be redeemed  by  telephone,  in any 7 day
period. The Transfer Agent may record any calls.  Telephone  redemptions may not
be  available  if all lines are busy,  and  shareholders  would  have to use the
Trust's regular  redemption  procedure  described  above.  Telephone  redemption
privileges  are not  available  for  newly-purchased  (within the prior 10 days)
shares  or  for  shares  represented  by  certificates.   Telephone   redemption
privileges  apply  automatically  to each  Direct  Shareholder  and  the  dealer
representative  of  record  unless  the  Transfer  Agent  receives  cancellation
instructions  from a shareholder of record.  If an account has multiple  owners,
the Transfer Agent may rely on the instructions of any one owner.

      o  Automatic  Withdrawal  Plan.  Direct  Shareholders  of  the  Trust  can
authorize the Transfer Agent to redeem shares (minimum $50)  automatically  on a
monthly,  quarterly,  semi-annual or annual basis under an Automatic  Withdrawal
Plan.  Shares will be  redeemed  as of the close of The New York Stock  Exchange
(which is normally  4:00 P.M.,  but may be earlier on some days) three  business
days prior to the date requested by the  shareholder for receipt of the payment.
The Trust cannot guarantee receipt of payment on the date requested and reserves
the right to amend, discontinue or cease offering such plans at any time without
prior  notice.  For  further  details,   see  the  "Automatic   Withdrawal  Plan
Provisions" included as Appendix D in the Statement of Additional Information.

General  Information on Redemptions.  The redemption price will be the net asset
value per share of the Trust next  determined  after the receipt by the Transfer
Agent of a request in proper form. Under certain unusual  circumstances,  shares
of  the  Trust  may be  redeemed  "in  kind"  (i.e.,  by  payment  in  portfolio
securities).  Under certain  circumstances,  the Trust may involuntarily  redeem
small accounts if the account has fallen below $200 in value.  For details,  see
"Purchase,  Redemption  and Pricing of Shares" in the  Statement  of  Additional
Information.  Under the  Internal  Revenue  Code,  the Trust may be  required to
impose  "backup"  withholding  of Federal income tax at the rate of 31% from any
taxable dividends,  distributions and redemptions(including exchanges) the Trust
may make, if the  shareholder  has not furnished the Trust a certified  taxpayer
identification  number or has not complied  with the  provisions of the Internal
Revenue Code and regulations thereunder.

     Payment for redeemed shares is made ordinarily in cash and forwarded within
7 days of the Transfer  Agent's  receipt of  redemption  instructions  in proper
form,  except under unusual  circumstances  as determined by the  Securities and
Exchange  Commission.  For accounts  registered in the name of a broker- dealer,
payment will be forwarded  within 3 business  days. The Transfer Agent may delay
forwarding  a  redemption  check for  recently  purchased  shares only until the
purchase check has cleared, which may take up to 10 days or more. Such delay may
be  avoided  if  the  shareholder   arranges   telephone  or  written  assurance
satisfactory  to the Transfer Agent from the bank on which the payment was drawn
or by purchasing  shares by Federal Funds wire,  as described  above.  The Trust
makes no charge for redemption. Dealers or brokers may charge a fee for handling
redemption  transactions,  but such fee can be avoided by Direct Shareholders by
requesting the redemption  directly  through the Transfer  Agent.  Under certain
circumstances,  the proceeds of  redemptions  of shares of the Trust acquired by
exchange  of Class A shares of  "Eligible  Funds"  (described  below)  that were
purchased subject to a contingent  deferred sales charge ("CDSC") may be subject
to the CDSC (see "Exchange Privilege" below).

Exchanges of Shares

Exchange  Privilege.  Shares of the Trust held under a Program may be  exchanged
for shares of  Centennial  Money  Market  Trust,  Centennial  Government  Trust,
Centennial  Tax  Exempt  Trust,   and  Centennial  New  York  Tax  Exempt  Trust
(collectively   the   "Centennial   Trusts")  if  available   for  sale  in  the
shareholder's state of residence and only by instructions of the broker.

     Shares of the Trust may, under certain  conditions,  be exchanged by Direct
Shareholders  for Class A shares of  certain  Oppenheimer  funds.  A list of the
Oppenheimer funds currently  available for exchange is included in the Statement
of Additional  Information.  That list can change from time to time.  (The funds
included on the list are collectively referred to as "Eligible Funds"). There is
an initial  sales charge on the purchase of Class A shares of each Eligible Fund
except  the Money  Market  Funds (as  defined  in the  Statement  of  Additional
Information).  Under certain circumstances  described below, redemption proceeds
of Money Market Fund shares may be subject to a CDSC.

      Shares of the Trust and of the other  Eligible  Funds may be  exchanged at
net asset value,  if all of the following  conditions are met: (1) shares of the
fund selected for exchange are available for sale in the shareholder's  state of
residence;  (2) the respective  prospectuses of the funds whose shares are to be
exchanged  and  acquired  offer the  Exchange  Privilege  to the  investor;  (3)
newly-purchased  shares (by  initial or  subsequent  investment)  are held in an
account for at least seven days prior to the exchange; and (4) the aggregate net
asset  value of the shares  surrendered  for  exchange  into a new account is at
least equal to the minimum investment  requirements of the fund whose shares are
to be acquired.

     In addition to the conditions stated above, shares of Eligible Funds may be
exchanged  for shares of any Money Market Fund;  shares of any Money Market Fund
held by Direct  Shareholders  (including  the Trust)  purchased  without a sales
charge may be exchanged for shares of Eligible Funds offered with a sales charge
upon  payment of the sales  charge (or, if  applicable,  may be used to purchase
shares of Eligible Funds subject to a CDSC); and shares of the Trust acquired by
reinvestment  of dividends  and  distributions  from any Eligible  Fund,  except
Oppenheimer  Cash  Reserves,  or  from  any  unit  investment  trust  for  which
reinvestment arrangements have been made with the Distributor or Sub-Distributor
may be  exchanged  at net asset  value  for  shares of any  Eligible  Fund.  The
redemption  proceeds  of shares of the Trust,  acquired  by  exchange of Class A
shares of an Eligible Fund purchased subject to a CDSC, that are redeemed within
12  months  of the end of the  calendar  month of the  initial  purchase  of the
exchanged shares (18 months for shares purchased prior to May 1, 1997),  will be
subject to the CDSC as described in the  prospectus of that other Eligible Fund.
In determining  whether the CDSC is payable,  shares of the Trust not subject to
the CDSC are redeemed  first,  including  shares  purchased by  reinvestment  of
dividends  and capital gains  distributions  from any Eligible Fund or shares of
the Trust  acquired by exchange of shares of Eligible Funds on which a front-end
sales  charge was paid or  credited,  and then other  shares are redeemed in the
order of purchase.

How to Exchange  Shares.  An  exchange  may be made by a Direct  Shareholder  by
submitting an Exchange  Authorization Form to the Transfer Agent,  signed by all
registered  owners. In addition,  Direct  Shareholders of the Trust may exchange
shares of the  Trust  for  shares of any  Eligible  Fund by  telephone  exchange
instructions to the Transfer Agent by a shareholder or the dealer representative
of record for an account.  The Trust may  modify,  suspend or  discontinue  this
exchange  privilege  at any time.  Although  the Trust  will  attempt to provide
notice  whenever it is reasonably  able to do so, it may impose these changes at
any time. The Trust reserves the right to reject  requests  submitted in bulk on
behalf of more than one  account.  Exchange  requests  must be  received  by the
Transfer  Agent by the close of the  Exchange  on a regular  business  day to be
effected  that day. The number of shares  exchanged  may be less than the number
requested if the number  requested would include shares subject to a restriction
cited above or shares  covered by a  certificate  that is not tendered with such
request.  Only the shares  available for exchange  without  restriction  will be
exchanged.

Telephone Exchanges.  Direct Shareholders may place a telephone exchange request
by calling the Transfer Agent at 1-800-852-8457. Telephone exchange calls may be
recorded by the Transfer  Agent.  Telephone  exchanges  are subject to the rules
described  above.  By  exchanging  shares  by  telephone,   the  shareholder  is
acknowledging  receipt of a prospectus of the fund to which the exchange is made
and that for full or partial  exchanges,  any special  account  features such as
Automatic  Investment  Plans and Automatic  Withdrawal Plans will be switched to
the new account  unless the Transfer  Agent is otherwise  instructed.  Telephone
exchange privileges automatically apply to each Direct Shareholder of record and
the dealer representative of record unless and until the Transfer Agent receives
written instructions from a shareholder of record canceling such privileges.  If
an account has multiple owners,  the Transfer Agent may rely on the instructions
of any one owner.

Telephone Instructions. Shares acquired by telephone exchange must be registered
exactly as the account from which the exchange was made. Certificated shares are
not eligible for telephone  exchange.  If all telephone  exchange lines are busy
(which  might  occur,  for  example,   during  periods  of  substantial   market
fluctuations), shareholders might not be able to request telephone exchanges and
would have to submit written exchange  requests.  The Transfer Agent has adopted
procedures concerning telephone transactions including confirming that telephone
instructions  are genuine by  requiring  callers to provide  tax  identification
number(s)  and other account data or by using PINS,  and by recording  calls and
confirming  such  transactions  in writing.  If the Transfer  Agent does not use
reasonable  procedures,  it  may  be  liable  for  losses  due  to  unauthorized
transactions,  but otherwise  neither it nor the Trust will be liable for losses
or expenses arising out of any telephone  instructions it reasonably believed to
be genuine.  The Transfer  Agent reserves the right to require  shareholders  to
confirm, in writing, telephone exchange privileges for an account.

General Information on Exchanges. Shares to be exchanged are redeemed on the day
the Transfer Agent receives an exchange  request in proper form (the "Redemption
Date") as of the close of The New York Stock  Exchange  (which is normally  4:00
P.M.,  but may be  earlier  on some  days).  Normally,  shares of the fund to be
acquired are purchased on the Redemption Date, but such purchases may be delayed
by either fund for up to five business  days if it  determines  that it would be
disadvantaged by an immediate transfer of the redemption proceeds.  The Trust in
its  discretion  reserves  the right to refuse any  exchange  request  that will
disadvantage it.

      The Eligible Funds have different investment objectives and policies. Each
of those funds except the Money Market Funds imposes a sales charge on purchases
of Class A  shares.  For  complete  information,  including  sales  charges  and
expenses,  a prospectus of the fund into which the exchange is being made should
be read prior to an exchange. Dealers and brokers who process exchange orders on
behalf of customers may charge for their services. Direct Shareholders may avoid
those charges by requesting the Trust directly to exchange  shares.  For Federal
tax purposes, an exchange is treated as a redemption and purchase of shares.

Shareholder  Transactions by Fax. Requests for certain account  transactions may
be sent to the Transfer Agent by fax  (telecopier).  Please call  1-800-525-7048
for information  about which  transactions  are included.  Transaction  requests
submitted by fax are subject to the same rules and  restrictions  as written and
telephone  requests described in this Prospectus.  Dividends,  Distributions and
Taxes

This discussion  relates solely to Federal income tax laws and California income
tax laws and is not exhaustive.  A qualified tax advisor should be consulted.  A
portion of the Trust's  dividends and  distributions  may be subject to federal,
state and local  taxation.  The  Statement of  Additional  Information  contains
further discussion of tax matters affecting the Trust and its distributions, and
information about the possible  applicability of the Alternative  Minimum Tax to
the Trust's  dividends and  distributions as well as a procedure for electing to
reinvest dividends and distributions of any of the Eligible Funds into shares of
the Trust at net asset value.  (See "Private Activity  Municipal  Securities" in
the Statement of Additional Information).

Dividends and Distributions. The Trust intends to declare all of its net income,
as defined below, as dividends on each regular business day and to pay dividends
monthly.  Dividends will be payable to  shareholders as described in "How to Buy
Shares" above.

     All dividends and capital gains  distributions  for the accounts of Program
participants  are  automatically  reinvested in additional  shares of the Trust.
Dividends  accumulated  since the prior  payment will be  reinvested in full and
fractional shares of the Trust (or paid in cash) at net asset value on the third
Thursday of each calendar month.  Program participants may receive cash payments
by asking the broker to redeem shares.  Dividends and  distributions  payable to
Direct Shareholders will also be automatically reinvested in shares of the Trust
at net asset value, unless the shareholder asks the Transfer Agent in writing to
pay  dividends  in cash,  or to  reinvest  them in  another  Eligible  Fund,  as
described  in  "Dividend  Reinvestment  in  Another  Fund" in the  Statement  of
Additional Information.  That notice must be received prior to a dividend record
date to be effective as to that dividend. If a shareholder redeems all shares at
any time during a month,  the  redemption  proceeds  include  all the  dividends
accrued up to the redemption  date for shares  redeemed prior to 12:00 Noon, and
include all dividends  accrued  through the redemption  date for shares redeemed
between  12:00  Noon and the close of The New York  Stock  Exchange.  Dividends,
distributions  and the proceeds of  redemptions  of Trust shares  represented by
checks  returned to the Transfer  Agent by the Postal  Service as  undeliverable
will be  reinvested  in shares of the Trust,  as promptly as possible  after the
return of such checks to the  Transfer  Agent,  to enable the investor to earn a
return on otherwise idle funds.

      Under the terms of a  Program,  a  broker-dealer  may pay out the value of
some or all of a Program  participant's Trust shares prior to redemption of such
shares  by the  Trust.  In such  cases,  the  shareholder  will be  entitled  to
dividends  on such shares  only up to and  including  the date of such  payment.
Dividends on such shares accruing  between the date of payment and the date such
shares  are  redeemed  by the Trust will be paid to the  broker-dealer.  Program
participants should discuss these arrangements with their broker-dealer.

      The Trust's net investment  income for dividend  purposes  consists of all
interest  accrued on portfolio  assets,  less all expenses of the Trust for such
period.  Distributions  from net realized gains on  securities,  if any, will be
paid at least once each year, and may be made more frequently in compliance with
the  Internal  Revenue  Code and the  Investment  Company  Act. Any net realized
capital loss is carried  forward to offset against capital gains in later years.
The Trust will not make any  distributions  from net realized  securities  gains
unless  capital loss carry  forwards,  if any,  have been used or have  expired.
Long-term  capital  gains,  if  any,  will be  identified  separately  when  tax
information for the Trust is distributed to shareholders.  Receipt of tax exempt
income  must be  reported  on the  taxpayer's  Federal  income tax  return.  The
Statement of Additional  Information  describes how dividends and  distributions
received by Direct  Shareholders of the Trust may be reinvested in shares of any
Eligible  Fund at net asset  value.  To effect its policy of  maintaining  a net
asset value of $1.00 per share,  the Trust,  under  certain  circumstances,  may
withhold dividends or make distributions from capital or capital gains.

Tax Status of the  Trust's  Dividends.  The Trust  intends to qualify  under the
Internal Revenue Code during each fiscal year to pay "exempt-interest dividends"
to its shareholders,  and qualified during its last fiscal year. Exempt-interest
dividends  which are derived from net  investment  income earned by the Trust on
Municipal  Securities will be excludable  from gross income of the  shareholders
for Federal income tax purposes. Net investment income includes income allocated
from Municipal  Securities in the Trust's  portfolio which are free from Federal
and  California  individual  income  taxes.  This  allocation  will  be  made by
uniformly  applying a designated  percentage to all income dividends made during
the tax year. Such  designation  will normally be made following the end of each
fiscal year as to income  dividends  paid in the prior year.  The  percentage of
income designated as tax exempt may differ  substantially from the percentage of
the Trust's income that was tax exempt for a given period. The net amount of any
income on Municipal  Securities  subject to the alternative  minimum tax will be
identified when tax information is distributed by the Trust. All or a portion of
the  Trust's  exempt-interest  dividends  may be a  component  of the  "adjusted
current earnings"  preference item under the corporate  alternative minimum tax.
The Trust will report annually to shareholders the percentage of interest income
it received  during the  preceding  year on Municipal  Securities.  Shareholders
receiving  Social  Security  benefits  should  be  aware  that   exempt-interest
dividends  are a factor in  determining  whether  such  benefits  are subject to
Federal income tax.

      A shareholder  treats a dividend as a receipt of ordinary  income (whether
paid in cash or reinvested  in  additional  shares) if derived from net interest
income  earned by the Trust from one or more of: (i) certain  taxable  temporary
investments (such as certificates of deposit,  commercial paper,  obligations of
the  U.S.   government,   its  agencies  or   instrumentalities   or  repurchase
agreements),  (ii)  income  from  securities  loans,  or (iii) an  excess of net
short-term  capital gains over net long-term capital losses.  Losses realized by
shareholders  on the redemption or other  disposition of Trust shares within six
months of purchase  (which  period may be  shortened  by  regulation  and may be
extended in certain  circumstances)  will be disallowed  for Federal  income tax
purposes to the extent of exempt-interest dividends received on such shares.

     In any year in which the Trust qualifies as a regulated  investment company
under the Internal  Revenue Code, (i) the Trust will also qualify as a regulated
investment  company for California  corporate income and franchise tax purposes,
and (ii) provided that the Trust's assets satisfy the 50% requirement  discussed
below, the Trust will be qualified under California law to pay "exempt- interest
dividends"  which  will be  exempt  from the  California  personal  income  tax.
Individual  shareholders of the Trust will not be subject to California personal
income tax on  exempt-interest  dividends  received from the Trust to the extent
such distributions are attributable to interest on obligations which, if held by
an individual,  would not be subject to California personal income tax, provided
that at least 50% of the  Trust's  assets at the  close of each  quarter  of its
taxable  year are  invested in such  obligations.  Distributions  from the Trust
attributable  to other  sources  will  generally be taxable to  shareholders  as
ordinary   income.   However,   amounts   treated  as  long-term   capital  gain
distributions  for Federal income tax purposes are treated as long-term  capital
gains for California personal income tax purposes. In addition, distributions to
shareholders  of other than  exempt-interest  dividends are includable in income
subject to the  California  alternative  minimum tax.  Interest on  indebtedness
incurred or continued by  shareholders  to purchase or carry shares of the Trust
will not be deductible for Federal or California personal income tax purposes.

      Distributions  from investment income and long-term and short-term capital
gains will  generally not be excluded  from taxable  income in  determining  the
California  corporate  franchise  or  income  tax  for  corporate  shareholders.
Distributions  are also  includable  in income that is subject to the  corporate
alternative minimum tax.

      If the Trust has net realized  long-term  capital gains in a taxable year,
it may make an annual "long-term capital gains  distribution,"  which will be so
identified when paid and when tax  information is  distributed.  Long-term gains
are taxable to shareholders as long-term capital gains, whether received in cash
or  reinvested,  regardless of how long the Trust shares have been held.  Losses
realized by  shareholders  on the  redemption or other sale of shares within six
months of purchase  (which  period may be  shortened  by  regulation  and may be
extended  in certain  circumstances)  will be  treated  for  Federal  income tax
purposes as a long-term capital loss to the extent that the shareholder received
(or was treated as receiving, as described below) a capital-gain dividend on the
shares.  The Trust will report  annually to its  shareholders  the percentage of
interest income it received  during the preceding year on Municipal  Securities.
It will  also  report  the net  amount  of its  income  that is  subject  to the
alternative  minimum  tax.  Receipt of tax exempt  income  must be reported on a
taxpayer's Federal income tax return.

      Furthermore,  under Section 147(a) of the Internal  Revenue Code,  persons
who are "substantial  users" (or persons related thereto) of facilities financed
by industrial  development bonds or Private Activity Municipal Securities should
refer to "Private Activity Municipal  Securities" in the Statement of Additional
Information and should consult their own tax advisors before purchasing  shares.
No  investigation  as to the users of the  facilities  financed by such bonds is
made by the Trust.

Tax Status of the  Trust.  If the Trust  qualifies  as a  "regulated  investment
company"  under the  Internal  Revenue  Code,  it will not be liable for Federal
income taxes on amounts paid by it as dividends and distributions.  The Trust so
qualified  during its last fiscal year and intends to qualify in the current and
future fiscal years, while reserving the right not to so qualify.  However,  the
Internal   Revenue  Code  contains  a  number  of  complex  tests   relating  to
qualification  which the Trust  might not meet in any  particular  year.  If the
Trust does not  qualify,  it would be treated  for  Federal  tax  purposes as an
ordinary  corporation,  would  receive no tax  deduction  for  payments  made to
shareholders and would be unable to pay "exempt-interest dividends" as discussed
above.


                                     -4-

<PAGE>


No dealer,  broker,  salesperson or any other person has been authorized to give
any  information or to make any  representations  other than those  contained in
this Prospectus or the Statement of Additional Information, and if given or made
such  information  and  representations  must not be relied  upon as having been
authorized by the Trust, the Manager, the Distributor, or any affiliate thereof.
This  Prospectus  does not constitute an offer to sell or a  solicitation  of an
offer to buy any of the securities  offered hereby in any state to any person to
whom it is unlawful to make such offer in such state.

Investment Advisor and Distributor
Centennial Asset Management Corporation
6803 South Tucson Way
Englewood, Colorado 80112

Sub-Distributor
OppenheimerFunds Distributor, Inc.
PO Box 5234
Denver, Colorado 80217                          Centennial
                                                California Tax Exempt Trust
Transfer and Shareholder Servicing Agent
Shareholder Services, Inc.
P.O. Box 5143                                   Prospectus
Denver, Colorado 80217
1-800-525-9310                                  Dated November 1, 1997

Custodian of Portfolio Securities
Citibank, N.A.
399 Park Avenue
New York, New York 10043

Independent Auditors
Deloitte & Touche LLP
555 Seventeenth Street
Denver, Colorado 80202

Legal Counsel
Myer, Swanson, Adams & Wolf P.C.
1600 Broadway
Denver, Colorado 80202


PRO180.001.1197    Printed on recycled paper

                                       -5-

<PAGE>



Centennial California Tax Exempt Trust

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-9310

Statement of Additional Information dated November 1, 1997

      This  Statement  of  Additional  Information  is  not a  Prospectus.  This
document  contains  additional  information  about  the  Trust  and  supplements
information in the Prospectus dated November 1, 1997. It should be read together
with the  Prospectus,  which may be obtained by writing to the Trust's  Transfer
Agent, Shareholder Services, Inc. at P.O. Box 5143, Denver, Colorado 80217- 5143
or by calling the toll-free number shown above.

Contents                                                                  Page

About the Trust
   
Investment Objective and Policies............................................2
Special Investment Considerations - California Municipal Securities..........9
Other Investment Restrictions...............................................11
Organization and History of the Trust.......................................13
Trustees and Officers.......................................................13
The Manager and Its Affiliates..............................................17
Service Plan................................................................20
Performance of the Trust....................................................21
    

About Your Account
   
Purchase, Redemption and Pricing of Shares..................................23
Exchange of Shares .........................................................25
Dividends, Distributions and Taxes..........................................27
    

Financial Information About the Trust
   
Independent Auditors' Report................................................28
Financial Statements........................................................29
    

Appendices
Appendix A:   Description of Securities Ratings............................A-1
Appendix B:   Industry Classifications.....................................B-1
Appendix C:   Tax Equivalent Yield Tables..................................C-1
Appendix D:   Automatic Withdrawal Plan Provisions.........................D-1


                                     -1-

<PAGE>



ABOUT THE TRUST

Investment Objective and Policies

Investment Policies and Strategies. The investment objective and policies of the
Trust  are  described  in  the  Prospectus.  Set  forth  below  is  supplemental
information  about  those  policies.  Certain  capitalized  terms  used  in this
Statement of Additional Information are defined in the Prospectus.

      The Trust will not make  investments with the objective of seeking capital
growth.  However,  the value of the securities held by the Trust may be affected
by  changes  in  general  interest  rates.  Because  the  current  value of debt
securities  varies  inversely  with changes in  prevailing  interest  rates,  if
interest  rates  increase  after a security is purchased,  that  security  would
normally  decline in value.  Conversely,  should interest rates decrease after a
security is purchased,  its value would rise.  However,  those  fluctuations  in
value will not generally  result in realized  gains or losses to the Trust since
the Trust  does not  usually  intend to  dispose  of  securities  prior to their
maturity.  A debt  security held to maturity is redeemable by its issuer at full
principal value plus accrued interest. To a limited degree, the Trust may engage
in  short-term  trading  to  attempt  to take  advantage  of  short-term  market
variations,  or may dispose of a portfolio security prior to its maturity if, on
the basis of a revised credit evaluation of the issuer or other  considerations,
the Trust  believes such  disposition  advisable or it needs to generate cash to
satisfy  redemptions.  In such cases,  the Trust may  realize a capital  gain or
loss. The Trust will not engage in option activity.

      There are, of course,  variations in the quality of Municipal  Securities,
both within a particular  classification and between classifications,  depending
on numerous factors.  The yields of Municipal  Securities depend on, among other
things,  general  conditions  of the  Municipal  Securities  market,  size  of a
particular offering, the maturity of the obligation and rating of the issue. The
market  value  of  Municipal  Securities  will  vary  as a  result  of  changing
evaluations  of the  ability of their  issuers to meet  interest  and  principal
payments,  as well as changes  in the  interest  rates  payable on new issues of
Municipal Securities.

Municipal Bonds. The principal  classifications  of Municipal Bonds are "general
obligations"  (secured  by the  issuer's  pledge of its full  faith,  credit and
taxing power for the payment of principal and interest),  "revenue  obligations"
(payable only from the revenues  derived from a particular  facility or class of
facilities,  or specific  excise tax or other  revenue  source) and  "industrial
development bonds."

      o General  Obligation Bonds.  Issuers of general  obligation bonds include
states,  counties,  cities, towns, and regional districts. The proceeds of these
obligations  are  used  to  fund a wide  range  of  public  projects,  including
construction or improvement of schools,  highways and roads, and water and sewer
systems.  The basic  security  behind general  obligation  bonds is the issuer's
pledge  of its full  faith and  credit  and  taxing  power  for the  payment  of
principal  and  interest.  The taxes that can be levied for the  payment of debt
service  may be  limited  or  unlimited  as to the  rate or  amount  of  special
assessments.


                                     -2-

<PAGE>



      o Revenue  Bonds.  The principal  security for a revenue bond is generally
the net revenues derived from a particular facility, group of facilities, or, in
some cases,  the proceeds of a special excise or other specific  revenue source.
Revenue  bonds  are  issued  to  finance  a wide  variety  of  capital  projects
including:  electric,  gas,  water and sewer  systems;  highways,  bridges,  and
tunnels; port and airport facilities;  colleges and universities; and hospitals.
Although  the  principal  security  behind  these bonds may vary,  many  provide
additional  security in the form of a debt service  reserve fund whose money may
be used to make  principal  and interest  payments on the issuer's  obligations.
Housing finance  authorities have a wide range of security,  including partially
or fully insured  mortgages,  rent subsidized and/or  collateralized  mortgages,
and/or the net revenues from housing or other public projects.  Some authorities
provide further security in the form of a state's ability  (without  obligation)
to make up deficiencies in the debt service reserve fund.

      o Industrial  Development Bonds.  Industrial  development bonds, which are
considered  municipal  bonds if the interest paid is exempt from Federal  income
tax, are issued by or on behalf of public  authorities to raise money to finance
various privately operated  facilities for business and manufacturing,  housing,
sports,  and  pollution  control.  These  bonds are also used to finance  public
facilities  such as airports,  mass transit  systems,  ports,  and parking.  The
payment of the principal  and interest on such bonds is dependent  solely on the
ability of the facility's user to meet its financial obligations and the pledge,
if any, of real and personal property so financed as security for such payment.

Municipal Notes. Municipal Securities having a maturity when issued of less than
one year are generally known as Municipal  Notes.  Municipal Notes generally are
used to provide for short-term working capital needs and include:

      o Tax Anticipation  Notes.  Tax  anticipation  notes are issued to finance
working  capital  needs  of  municipalities.   Generally,  they  are  issued  in
anticipation  of seasonal tax revenue,  such as income,  sales,  use or business
taxes, and are payable from these specific future taxes.

      o Revenue  Anticipation  Notes.  Revenue  anticipation notes are issued in
expectation  of  receipt of other  types of  revenue,  such as Federal  revenues
available under Federal revenue sharing programs.

     o Bond Anticipation  Notes.  Bond anticipation  notes are issued to provide
interim financing until long-term financing can be arranged.  In most cases, the
long-term bonds then provide the money for the repayment of the notes.

     o  Construction  Loan  Notes.  Construction  loan notes are sold to provide
construction  financing.  After  successful  completion  and  acceptance,   many
projects receive permanent financing through the Federal Housing Administration.

      o Tax-Exempt Commercial Paper. Tax-exempt commercial paper is a short-term
obligation  issued by state and local  governments  or their agencies to finance
seasonal  working  capital needs or as short-term  financing in  anticipation of
longer-term financing.


                                     -3-

<PAGE>



Municipal Lease Obligations. From time to time the Trust may invest more than 5%
of its  net  assets  in  municipal  lease  obligations,  generally  through  the
acquisition of certificates of participation, that the Manager has determined to
be liquid  under  guidelines  set by the Board of  Directors.  Those  guidelines
require  the  Manager  to  evaluate:  (1) the  frequency  of  trades  and  price
quotations  for such  securities;  (2) the number of dealers or other  potential
buyers  willing to purchase or sell such  securities;  (3) the  availability  of
market-makers; and (4) the nature of the trades for such securities. The Manager
will also  evaluate the  likelihood of a continuing  market for such  securities
throughout  the time they are held by the Trust and the  credit  quality  of the
instrument.  Municipal  leases  may take  the form of a lease or an  installment
purchase  contract  issued by a state or local  government  authority  to obtain
funds to acquire a wide  variety of equipment  and  facilities.  Although  lease
obligations do not constitute general  obligations of the municipality for which
the  municipality's  taxing power is pledged,  a lease  obligation is ordinarily
backed by the  municipality's  covenant to budget for,  appropriate and make the
payments due under the lease  obligation.  However,  certain  lease  obligations
contain  "non-appropriation"  clauses which provide that the municipality has no
obligation to make lease or installment purchase payments in future years unless
money is appropriated for such purpose on a yearly basis. Projects financed with
certificates of participation  generally are not subject to state constitutional
debt  limitations  or other  statutory  requirements  that may be  applicable to
Municipal Securities. Payments by the public entity on the obligation underlying
the certificates are derived from available revenue sources; such revenue may be
diverted  to the  funding  of other  municipal  service  projects.  Payments  of
interest and/or  principal with respect to the  certificates  are not guaranteed
and do not constitute an obligation of the municipality.

      In addition to the risk of "non-appropriation," municipal lease securities
do not yet have a highly  developed market to provide the degree of liquidity of
conventional  municipal  bonds.  Municipal  leases,  like other  municipal  debt
obligations,  are subject to the risk of non-payment.  The ability of issuers of
municipal  leases to make timely lease  payments  may be  adversely  affected in
general  economic  downturns  and as  relative  governmental  cost  burdens  are
reallocated among federal,  state and local governmental units. Such non-payment
would  result  in a  reduction  of income to the  Trust,  and could  result in a
reduction in the value of the municipal  lease  experiencing  non-payment  and a
potential  decrease  in the  net  asset  value  of the  Trust.  Municipal  lease
obligations purchased by the Trust must meet the requirements of Rule 2a-7.

Floating Rate/Variable Rate Obligations.  Floating rate and variable rate demand
notes are tax-exempt  obligations  which may have a stated maturity in excess of
one year,  but may  include  features  that  permit the  holder to  recover  the
principal amount of the underlying security on not more than thirty days' notice
at any time or at specified intervals not exceeding one year. 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 holder.  The  interest  rate on a
floating  rate  demand note is based on a stated  prevailing  market rate and is
adjusted  automatically each time such rate is adjusted.  The interest rate on a
variable rate demand note is also based on a stated  prevailing  market rate but
is  adjusted  automatically  at  specified  intervals  of no less than one year.
Generally,  the  changes  in the  interest  rate on such  securities  reduce the
fluctuation in their market value.  As interest rates decrease or increase,  the
potential  for  capital  appreciation  or  depreciation  is less  than  that for
fixed-rate

                                     -4-

<PAGE>



obligations of the same maturity. There is no limit on the amount of the Trust's
assets that may be invested in floating rate and variable rate  obligations that
meet the  requirements of Rule 2a-7.  Floating rate or variable rate obligations
which do not provide for  recovery of principal  and interest  within seven days
may be subject to the limitations applicable to illiquid securities described in
"Illiquid and Restricted Securities" in the Prospectus.

Puts and Stand-by Commitments.  When the Trust buys Municipal Securities, it may
obtain a stand-by  commitment  from the seller to repurchase the securities that
entitles the Trust to achieve  same-day  settlement  from the repurchaser and to
receive an exercise price equal to the amortized cost of the underlying security
plus  accrued  interest,  if any, at the time of  exercise.  A put  purchased in
conjunction  with a Municipal  Security enables the Trust to sell the underlying
security within a specified  period of time at a fixed exercise price. The Trust
may pay for a stand-by  commitment or put either separately in cash or by paying
a higher price for the securities acquired subject to the stand-by commitment or
put.  The Trust will enter into these  transactions  only with banks and dealers
which,  in the Manager's  opinion,  present  minimal  credit risks.  The Trust's
purchases  of puts  are  subject  to the  provisions  of  Rule  2a-7  under  the
Investment Company Act because the Trust uses the amortized cost method to value
its portfolio securities.  For purposes of the Trust's compliance with Rule 2a-7
when  investing in puts, a put will be  considered  to be issued by the party to
which  the  Trust  will  look  for  payment  of  the  exercise  price,   and  an
unconditional  put  will  be  considered  to be a  guarantee  of the  underlying
security.  An unconditional put or guarantee with respect to a security will not
be deemed  to be  issued  by the  institution  providing  the  guarantee  or put
provided  that the  value of all  securities  held by the  Trust  and  issued or
guaranteed by the issuer  providing the guarantee or put shall not exceed 10% of
the Trust's total assets.

      The Trust's  ability to exercise a put or stand-by  commitment will depend
on the  ability  of the bank or dealer to pay for the  securities  if the put or
stand-by  commitment is exercised.  If the bank or dealer should  default on its
obligation,  the Trust might not be able to recover all or a portion of any loss
sustained  from  having  to sell  the  security  elsewhere.  Puts  and  stand-by
commitments are not  transferable by the Trust,  and therefore  terminate if the
Trust sells the underlying security to a third party. The Trust intends to enter
into  these  arrangements  to  facilitate  portfolio  liquidity,  although  such
arrangements  may enable the Trust to sell a security  at a  pre-arranged  price
which  may be higher  than the  prevailing  market  price at the time the put or
stand-by  commitment  is  exercised.  However,  the  Trust  might  refrain  from
exercising a put or stand-by  commitment if the exercise price is  significantly
higher than the prevailing  market price, to avoid imposing a loss on the seller
which could jeopardize the Trust's business  relationship  with the seller.  Any
consideration  paid  by the  Trust  for the put or  stand-by  commitment  (which
increases  the cost of the  security and reduces the yield  otherwise  available
from  the  security)  will be  reflected  on the  Trust's  books  as  unrealized
depreciation  while the put or stand-by  commitment is held, and a realized gain
or loss when the put or  commitment  is  exercised or expires.  Interest  income
received  by the Trust from  Municipal  Securities  subject to puts or  stand-by
commitments  may not  qualify as tax exempt in its hands if the terms of the put
or stand-by commitment cause the Trust not to be treated as the tax owner of the
underlying Municipal Securities.

Private  Activity  Municipal  Securities.  The Tax  Reform Act of 1986 (the "Tax
Reform Act") reorganized,  as well as amended, the rules governing tax exemption
for interest on Municipal

                                     -5-

<PAGE>



Securities.  The Tax Reform Act  generally  did not change the tax  treatment of
bonds  issued in order to finance  governmental  operations.  Thus,  interest on
obligations issued by or on behalf of a state or local government,  the proceeds
of which are used to finance the operations of such governments  (e.g.,  general
obligation  bonds)  continues  to be  tax-exempt.  However,  the Tax  Reform Act
further  limited  the use of  tax-exempt  bonds for  non-governmental  (private)
purposes. More stringent restrictions were placed on the use of proceeds of such
bonds. Interest on certain private activity bonds (other than those specified as
"qualified"  tax-exempt  private  activity bonds,  e.g.,  exempt facility bonds,
including  certain  industrial  development  bonds,  qualified  mortgage  bonds,
qualified  Section  501(c)(3)  bonds,  qualified  student  loan bonds,  etc.) is
taxable under the revised rules.

      Interest on certain  private  activity  bonds issued after August 7, 1986,
which  continues  to be  tax-exempt  will be  treated as a tax  preference  item
subject  to the  Federal  alternative  minimum  tax  (discussed  below) to which
certain  taxpayers  are subject.  Further,  a private  activity bond which would
otherwise  be a  qualified  tax-exempt  private  activity  bond will not,  under
Internal Revenue Code Section 147(a),  be a qualified bond for any period during
which it is held by a person who is a "substantial user" of the facilities or by
a "related person" of such a substantial user. This "substantial user" provision
is  applicable   primarily  to  exempt  facility  bonds,   including  industrial
development  bonds. The Trust may not be an appropriate  investment for entities
which are  "substantial  users" (or  persons  related  thereto)  of such  exempt
facilities,  and such  persons  should  consult  their own tax  advisors  before
purchasing  shares. A "substantial user" of such facilities is defined generally
as a "non-exempt person who regularly uses part of a facility" financed from the
proceeds  of exempt  facility  bonds.  Generally,  an  individual  will not be a
"related  person"  under the Internal  Revenue Code unless such  investor or the
investor's   immediate   family   (spouse,   brothers,   sisters  and  immediate
descendants)  own directly or indirectly in the aggregate more than 50% in value
of the equity of a corporation or partnership which is a "substantial user" of a
facility  financed  from the  proceeds of exempt  facility  bonds.  In addition,
limitations on the dollar amount of private  activity bonds which each state may
issue were revised  downward by the Tax Reform Act, which will reduce the supply
of such bonds. The value of the Trust's  portfolio could be affected if there is
a reduction in the  availability of such bonds.  That value may also be affected
by a 1988 U.S.  Supreme Court decision  upholding the  constitutionality  of the
imposition  of a Federal  tax on the  interest  earned on  Municipal  Securities
issued in bearer form.

      A Municipal Security is treated as a taxable private activity bond under a
test for (a) a trade or business  use and  security  interest,  or (b) a private
loan restriction. Under the trade or business use and security interest test, an
obligation is a private  activity bond if (i) more than 10% of bond proceeds are
used for  private  business  purposes  and (ii)  10% or more of the  payment  of
principal or interest on the issue is directly or  indirectly  derived from such
private use or is secured by the privately used property or the payments related
to the use of the  property.  For  certain  types of  uses,  a 5%  threshold  is
substituted for this 10% threshold.  (The term "private  business use" means any
direct or indirect  use in a trade or business  carried on by an  individual  or
entity  other than a state or  municipal  governmental  unit.) Under the private
loan restriction,  the amount of bond proceeds which may be used to make private
loans is  limited to the lesser of 5% or $5.0  million  of the  proceeds.  Thus,
certain  issues of  Municipal  Securities  could  lose their  tax-exempt  status
retroactively  if the  issuer  fails  to  meet  certain  requirements  as to the
expenditure of the proceeds of that issue or use of the bond-financed  facility.
The Trust makes no independent investigation of the

                                     -6-

<PAGE>



users of such  bonds or their use of  proceeds.  If the Trust  holds a bond that
loses its  tax-exempt  status  retroactively,  an adjustment  to the  tax-exempt
income previously paid to shareholders may result.

      The  Federal  alternative  minimum  tax is  designed  to  ensure  that all
taxpayers pay some tax, even if they have no other income tax  obligation.  This
is  accomplished  in part by including in taxable  income certain tax preference
items in arriving at alternative minimum taxable income. The Tax Reform Act made
tax-exempt  interest from certain  private  activity bonds a tax preference item
for purposes of the alternative minimum tax on individuals and corporations. Any
exempt-interest  dividend paid by a regulated investment company will be treated
as  interest  on  a  specific  private  activity  bond  to  the  extent  of  its
proportionate  share of the  interest on such bonds  received  by the  regulated
investment  company.  The U.S.  Treasury  is  authorized  to  issue  regulations
implementing  this provision.  In addition,  corporate  taxpayers subject to the
alternative  minimum  tax  may,  under  some  circumstances,   have  to  include
exempt-interest  dividends in  calculating  their  alternative  minimum  taxable
income in situations  where the "adjusted  current  earnings" of the corporation
exceeds its alternative  minimum  taxable  income.  The Trust may hold Municipal
Securities  the  interest  on  which  (and  thus a  proportionate  share  of the
exempt-interest  dividends  paid by the Trust)  will be  subject to the  Federal
alternative  minimum tax. For calendar  year 1996,  approximately  10.50% of the
Trust dividends paid to shareholders were a tax preference item for shareholders
subject to the Federal alternative minimum tax. The Trust anticipates that under
normal  circumstances  it will not  purchase  any such  securities  in an amount
greater than 20% of the Trust's total assets.

Ratings of Securities.  The prospectus describes "Eligible  Securities" in which
the Trust may invest and indicates  that if a security's  rating is  downgraded,
the Manager and/or the Board may have to reassess the  security's  credit risks.
If a security has ceased to be a First Tier Security,  the Manager will promptly
reassess  whether the security  continues to present  "minimal credit risks." If
the Manager becomes aware that any Rating Organization has downgraded its rating
of a Second Tier Security or rated an unrated  security below its second highest
rating category,  the Trust's Board of Trustees shall promptly  reassess whether
the  security  presents  minimal  credit  risks  and  whether  it is in the best
interests of the Trust to dispose of it. If a security is in default,  or ceases
to be an Eligible Security, or is determined no longer to present minimal credit
risks, the Board must determine whether it would be in the best interests of the
Trust to dispose of the  security.  In each of the  foregoing  instances,  Board
action is not required if the Trust disposes of the security within five days of
the Manager  learning of the downgrade,  in which event the Manager will provide
the Board with  subsequent  notice of such downgrade.  The Rating  Organizations
currently  designated as such by the Securities and Exchange  Commission ("SEC")
are  Standard & Poor's  Corporation,  Moody's  Investors  Service,  Inc.,  Fitch
Investors Services, Inc., Duff and Phelps, Inc., IBCA Limited and its affiliate,
IBCA, Inc. and Thomson  BankWatch,  Inc. A description of the ratings categories
of those Rating Organizations is contained in Appendix A.

When-Issued and Delayed Delivery Transactions.  As stated in the Prospectus, the
Trust  may  invest  in  Municipal  Securities  on a  "when-issued"  or  "delayed
delivery" basis. Payment for and delivery of the Securities shall not exceed 120
days from the date the offer is accepted. The purchase price and yield are fixed
at the time the buyer enters into the commitment. During the period

                                     -7-

<PAGE>



between the time of commitment and  settlement,  no payment is made by the Trust
to the issuer and no interest accrues to the Trust from the investment. However,
the Trust  intends to be as fully  invested as  possible  and will not invest in
when-issued  securities  if its  income or net asset  value  will be  materially
adversely  affected.  At the time the Trust makes the  commitment  to purchase a
Municipal Security on a when-issued basis, it will record the transaction on its
books and reflect the value of the security in determining  its net asset value.
It will also segregate cash or liquid high-grade  Municipal  Securities equal in
value  to the  commitment  for the  when-issued  securities.  While  when-issued
securities  may be sold prior to settlement  date,  the Trust intends to acquire
the  securities  upon  settlement  unless a prior  sale  appears  desirable  for
investment reasons.  There is a risk that the yield available in the market when
delivery occurs may be higher than the yield on the security acquired.

Repurchase  Agreements.  In a  repurchase  transaction,  the  Trust  acquires  a
security,  from,  and  simultaneously  resells it to, an approved  vendor  which
satisfies the  requirements  of Rule 2a-7. The resale price exceeds the purchase
price by an amount that reflects an agreed-upon  interest rate effective for the
period during which the repurchase agreement is in effect. The majority of these
transactions run from day to day, and delivery  pursuant to the resale typically
will occur within one to five days of the purchase.  Repurchase  agreements  are
considered  loans  under  the  Investment  Company  Act,  collateralized  by the
underlying security. The Trust's repurchase agreements require that at all times
while the repurchase  agreement is in effect,  the value of the collateral  must
equal or  exceed  the  repurchase  price to fully  collateralize  the  repayment
obligation.  Additionally, the Manager will impose creditworthiness requirements
to confirm that the vendor is financially  sound and will  continuously  monitor
the collateral's value.

Loans of Portfolio Securities.  To attempt to increase its income, the Trust may
lend its portfolio  securities to qualified  borrowers (other than in repurchase
transactions)  if the  loan is  collateralized  in  accordance  with  applicable
regulatory  requirement  and if,  after  any loan,  the value of the  securities
loaned do not  exceed 25% of the value of its total  assets.  The Trust does not
intend to engage in securities loan transactions during the current fiscal year.
The income from such loans, when distributed by the Trust, will be taxable.

       Under applicable  regulatory  requirements (which are subject to change),
the loan  collateral  must, on each business day, be at least equal to the value
of the loaned  securities  and must  consist of cash,  bank letters of credit or
securities  of the U.S.  Government  (or its agencies or  instrumentalities)  or
other  cash  equivalents  in which  the  Trust is  permitted  to  invest.  To be
acceptable as collateral,  letters of credit must obligate a bank to pay amounts
demanded by the Trust if the demand  meets the terms of the  letter.  Such terms
and the issuing bank must be  satisfactory  to the Trust.  The Trust receives an
amount equal to the dividends or interest on loaned securities and also receives
one or more of: (a)  negotiated  loan fees,  (b) interest on securities  used as
collateral,  or (c) interest on short-term debt  securities  purchased with such
loan  collateral;  either type of interest may be shared with the borrower.  The
Trust may also pay reasonable  finder's,  custodian and administrative  fees and
will not lend its  portfolio  securities  to any officer,  trustee,  employee or
affiliate of the Trust or the Manager.  The terms of the Trust's loans must meet
applicable  tests  under  the  Internal  Revenue  Code and  permit  the Trust to
reacquire loaned  securities on five business days' notice or in time to vote on
any important matter. Income from securities loans is not included in

                                     -8-

<PAGE>



the exempt-interest dividends paid by the Trust.

Special Investment Considerations - California Municipal Securities

As stated in the  Prospectus,  the values of the  Trust's  California  Municipal
Securities  are highly  sensitive to the fiscal  stability of California and its
subdivisions,  agencies,  instrumentalities  or  authorities,  which  issue  the
Municipal  Securities in which the Trust  concentrates its investments.  Certain
amendments to the California State constitution, legislative measures, executive
orders, civil actions and voter initiatives in recent years that could adversely
affect the  ability of  California  issuers to pay  interest  and  principal  on
Municipal Securities are described below. The following constitutes only a brief
summary,  and is based on  information  drawn  from the  relevant  statutes  and
certain other publicly  available  information.  The Trust has not independently
verified such information.

      Changes  in  California  constitutional  and other  laws  during  the last
several years have caused  concerns  about the ability of  California  state and
municipal issuers to obtain sufficient revenue to pay their bond obligations. In
1978,  California  voters  approved an amendment to the California  Constitution
known  as   Proposition   13,  which  added  Article  XIIIA  to  the  California
Constitution.  Article  XIIIA  limits  ad  valorem  taxes on real  property  and
restricts  the  ability of taxing  entities  to increase  real  property  taxes.
However,  legislation  passed  subsequent  to  Proposition  13 provided  for the
redistribution  of  California's  General  Fund surplus to local  agencies,  the
reallocation  of revenues to local  agencies and the assumption of certain local
obligations  by the  state  so as to help  California  municipal  issuers  raise
revenue to pay their bond obligations.  It is unknown whether additional revenue
redistribution  legislation  will be  enacted  in the  future  and  whether,  if
enacted,  such legislation will provide  sufficient  revenue for such California
issuers to pay their obligations.

      The state is also  subject to another  constitutional  amendment,  Article
XIIIB,  which may have an  adverse  impact  on  California  state and  municipal
issuers.  Article XIIIB restricts the state from spending certain appropriations
in excess of an appropriations limit imposed for each state and local government
entity.  If revenues  exceed such  appropriations  limit,  such revenues must be
returned  either  as  revisions  in the tax  rates  or fee  schedules.  In 1988,
California  voters  approved an  initiative  known as  Proposition  98, which in
addition to amending  Article  XIIIB,  amended  Article XVI to require a minimum
level of funding for public schools and community colleges.

      In 1986, California voters approved an initiative known as Proposition 62,
which,  among  other  things,  requires  that any tax for  general  governmental
purposes  imposed by a local  government be approved by  two-thirds  vote of the
governmental  entity's  legislative body and by a majority of its electorate and
that any special tax imposed by a local  government  be approved by a two-thirds
vote of the  electorate.  In September 1995 the California  Supreme Court upheld
the constitutionality of Proposition 62, creating uncertainty as to the legality
of certain local taxes enacted by non-charter cities in California without voter
approval. It is not possible to predict the impact of the decision.

      In  November  1996,   California  voters  approved  Proposition  218.  The
initiative  applied the provisions of Proposition 62 to all entities,  including
charter cities.  It requires that all taxes for general purposes obtain a simple
majority  popular vote and that taxes for special  purposes  obtain a two-thirds
majority vote.  Prior to the  effectiveness  of Proposition  218, charter cities
could levy

                                     -9-

<PAGE>



certain taxes such as transient occupancy taxes and utility user's taxes without
a  popular  vote.  Proposition  218  will  also  limit  the  authority  of local
governments to impose property-related  assessments, fees and charges, requiring
that  such  assessments  be  limited  to  the  special  benefit   conferred  and
prohibiting their use for general  governmental  services.  Proposition 218 also
allows   voters   to  use   their   initiative   power  to   reduce   or  repeal
previously-authorized taxes, assessments, fees and charges.

      Because of the uncertain  impact of the  aforementioned  legislation,  the
possible  inconsistencies  in the  respective  terms  of the  statutes  and  the
impossibility of predicting the level of future appropriations and applicability
of related  statutes to such questions,  it is not currently  possible to assess
the impact of such  legislation  and  policies  on the long term  ability of the
State of California  and California  municipal  issuers to pay interest or repay
principal on their obligations.

   
      In addition,  certain tax-exempt  securities in which the Trust may invest
may be obligations payable solely from the revenues of specific institutions, or
may be secured by  specific  properties,  which are  subject  to  provisions  of
California law that could adversely affect the holders of such obligations.  For
example,  the revenues of California  health care institutions may be subject to
state laws, and  California  law limits the remedies of a creditor  secured by a
mortgage or deed of trust on real property.
    

      California's  economic recovery from the recent recession is continuing at
a strong pace,  and recent  economic  reports  indicate that  California is on a
stronger  economic  upturn  than the rest of the  country.  The rate of economic
growth in California  in 1996, in terms of job gains,  exceeded that of the rest
of the  United  States.  The  State  added  nearly  350,000  jobs  during  1996,
surpassing  its pre-  recession  employment  peak of 12.7 million jobs.  Another
380,000 jobs are expected to be created in 1997. The  unemployment  rate,  while
still  higher  than the  national  average,  fell to the low 6 percent  range in
mid-1997, compared to over 10 percent during the recession. Many of the new jobs
were created in such industries as computer  services,  software design,  motion
pictures and high technology manufacturing.  Business services, export trade and
other  manufacturing also experienced  growth. All major economic regions of the
State  grew,  with  particularly  large gains in the  Silicon  Valley  region of
Northern California.

   
      On August 18,  1997,  the  Governor  signed the  1997-98  Budget Act which
provides for General Fund and Special Fund  expenditures of approximately  $67.2
billion and  projects a 97-98 fiscal year end reserve of $112  million.  For the
second year in a row, the State budget  contains a large increase in funding for
K- 14 education, reflecting strong revenues which have exceeded initial budgeted
amounts. The Budget Act reflects a $1.235 billion pension case judgment payment,
and returns funding of the State's  pension  contribution to the quarterly basis
existing prior to the deferral actions invalidated by the courts. Because of the
effect of the pension  payment,  most other State  programs  were  continued  at
1996-97 levels. Health and welfare costs are contained, continuing generally the
grant levels from prior years, as part of the initial  implementation of the new
CaIWORKs  welfare reform program.  Unlike prior years,  this Budget Act does not
depend on uncertain federal budget actions. About $300 million in federal funds,
already  included in the federal FY 1997 and 1998  budgets,  are included in the
Budget Act to offset incarceration costs for illegal immigrants.  The Budget Act
contains no tax increases and no tax reductions. The Renters
    

                                     -10-

<PAGE>



Tax Credit was suspended for another year, saving approximately $500 million.

      After enactment of the Budget Act, and prior to the end of the Legislative
Session,  the Legislature and the Governor reached certain agreements related to
State  expenditures  and taxes.  Legislation  signed by the Governor  includes a
variety of phased-in tax cuts, conformity with certain provisions of the federal
tax  reform law passed  earlier  in the year,  and reform of funding  for county
trial courts, with the State to assume greater financial responsibility.

      Because  of the State of  California's  continuing  budget  problems,  the
state's General  Obligation  bonds were downgraded in July 1994 from Aa to A1 by
Moody's,  from A+ to A by Standard & Poor's and from AA to A by Fitch. All three
rating  agencies  expressed  uncertainty  in the state's  ability to balance its
budget by 1996.  However,  in 1996,  citing  California's  improving economy and
budget  situation,  both Fitch and S&P raised their  ratings from A to A+ and in
1997 Fitch raised its rating to AA-.

      On  December  6, 1994,  Orange  County  (California)  became  the  largest
municipality  in the  United  States to file for  protection  under the  Federal
bankruptcy  laws. The filing stemmed from  approximately  $1.7 billion in losses
suffered  by the  county's  investment  pool  due to  investment  in  high  risk
"derivative"  securities.  In  September  1995 the  state  legislature  approved
legislation permitting Orange County to use for bankruptcy recovery $820 million
over 20 years in sales  taxes  previously  earmarked  for  highway,  transit and
development.  In June 1996 the County  completed an $880  million bond  offering
secured by real  property  owned by the  County.  On June 12,  1996,  the County
emerged  from  bankruptcy.  On January 7, 1997,  Orange  County  returned to the
municipal  bond market with a $136 million bond issue maturing in 13 years at an
insured yield of 7.23 percent.

      Los Angeles  County,  the nation's  largest county,  is also  experiencing
financial difficulty. In August 1995 the credit rating of the county's long-term
bonds was  downgraded  for the third time since 1992 as a result of, among other
things,  severe  operating  deficits  for the county's  health care  system.  In
addition,  the County was affected by an ongoing loss of revenue caused by state
property tax shift  initiatives  in 1993 through  1995. In June,  1997,  the Los
Angeles  County  Board of  Supervisors  approved  an  approximately  $12 billion
1997-98  budget  containing  measures to eliminate a $157 million  deficit.  The
County's budgetary  difficulties have continued and their effect, as well as the
effect of the improving  California  economy,  on the 1997-1998  budget is still
uncertain.

Other Investment Restrictions

The  Trust's  most  significant  investment  restrictions  are set  forth in the
Prospectus.   The  following   investment   restrictions  are  also  fundamental
investment policies of the Trust and, together with the fundamental policies and
investment objective described in the Prospectus,  cannot be changed without the
vote of a majority  of the  Trust's  outstanding  shares.  Under the  Investment
Company Act,  such a majority  vote is defined as the vote of the holders of the
lesser of (i) 67% or more of the  shares  present or  represented  by proxy at a
shareholder's meeting, if the holders of more than 50% of the outstanding shares
are present or  represented by proxy,  or (ii) more than 50% of the  outstanding
shares. Under these additional restrictions, the Trust cannot:

                                     -11-

<PAGE>



      o invest in commodities or commodity contracts,  or invest in interests in
oil, gas, or other mineral exploration or development programs;

      o invest in real estate;  however,  the Trust may purchase Municipal Bonds
or Notes secured by interests in real estate;

      o make short sales of securities or purchase securities on margin,  except
for  short-term  credits  necessary  for the clearance of purchases and sales of
portfolio securities;

      o  invest  in or hold  securities  of any  issuer  if those  officers  and
Trustees of the Trust or the Manager  individually  owning more than 0.5% of the
securities  of such issuer  together own more than 5% of the  securities of such
issuer;

      o  underwrite securities of other companies; or

      o invest in securities of other investment companies except as they may be
acquired as part of a merger, consolidation or acquisition of assets.

      For  purposes of the fourth  investment  restriction  listed above and the
investment restrictions in the Prospectus, the identification of the "issuer" of
a Municipal  Security depends on the terms and conditions of the security.  When
the  assets  and  revenues  of an agency,  authority,  instrumentality  or other
political  subdivision  are separate from those of the  government  creating the
subdivision  and the  security is backed only by the assets and  revenues of the
subdivision,  such subdivision would be deemed to be the sole issuer. Similarly,
in the case of an  industrial  development  bond, if that bond is backed only by
the assets and revenues of the nongovernmental  user, then such  nongovernmental
user  would be  deemed to be the sole  issuer.  However,  if in either  case the
creating government or some other entity guarantees the security, such guarantee
would be considered a separate security and would be treated as an issue of such
government or other agency.

      In  applying  the  restrictions  in  the  Prospectus  as  to  the  Trust's
investments,  the Manager will  consider a  nongovernmental  user of  facilities
financed by  industrial  development  bonds as being in a  particular  industry,
despite  the fact  that  there is no  industry  concentration  limitation  as to
municipal  securities  the  Trust  may own.  Although  this  application  of the
restriction is not technically a fundamental policy of the Trust, it will not be
changed  without  shareholder  approval.  Should  any such  change be made,  the
Prospectus  and/or  Statement of Additional  Information will be supplemented to
reflect the change.

      Unless the Prospectus or this Statement of Additional  Information  states
that a percentage  restriction  applies on an ongoing basis,  it applies only at
the time the Trust makes an investment and the Trust need not sell securities to
meet  the  percentage  limits  if the  value  of  the  investment  increased  in
proportion to the size of the Trust.  For purposes of the Trust's  policy not to
concentrate its assets,  described under the fourth restriction number listed in
the Prospectus,  the Trust has adopted the industry classifications set forth in
Appendix  B  to  this  Statement  of  Additional  Information.  This  is  not  a
fundamental policy.


                                     -12-

<PAGE>



Organization and History of the Trust

The Trust's  Declaration of Trust contains an express  disclaimer of shareholder
or  Trustee   liability   for  the  Trust's   obligations,   and   provides  for
indemnification  and  reimbursement  of  expenses  out of its  property  for any
shareholder held personally liable for its obligations. The Declaration of Trust
also provides that the Trust shall, upon request,  assume a defense of any claim
made against any  shareholder for any act or obligation of the Trust and satisfy
any judgment thereon.  Thus, while  Massachusetts law permits a shareholder of a
trust (such as the Trust) to be held  personally  liable as a "partner"  for the
Trust's obligations under certain circumstances, the risk of a Trust shareholder
incurring any financial loss on account of such shareholder liability is limited
to the relatively remote  circumstance in which the Trust itself would be unable
to meet its  obligations.  Any person  doing  business  with the Trust,  and any
shareholder of the Trust,  agrees under the Trust's Declaration of Trust to look
solely to the assets of the Trust for  satisfaction of any claim or demand which
may arise out of any dealings  with the Trust,  and the  Trustees  shall have no
personal liability to any such person, to the extent permitted by law. It is not
contemplated  that regular  annual  meetings of  shareholders  will be held. The
Trust will hold meetings when required to do so by the Investment Company Act or
other  applicable law, or when a shareholder  meeting is called by the Trustees.
Shareholders  have  the  right,  upon  the  declaration  in  writing  or vote of
two-thirds  of the  outstanding  shares of the Trust,  to remove a Trustee.  The
Trustees will call a meeting of shareholders to vote on the removal of a Trustee
upon the written request of the record holders of 10% of its outstanding shares.
In  addition,  if the Trustees  receive a request from at least 10  shareholders
(who have been  shareholders  for at least six months)  holding in the aggregate
shares  of the Trust  valued at  $25,000  or more or  holding  1% or more of the
Trust's  outstanding  shares,  whichever is less,  that they wish to communicate
with other  shareholders to request a meeting to remove a Trustee,  the Trustees
will then either make the Trust's  shareholder  list available to the applicants
or  mail  their  communication  to all  other  shareholders  at the  applicants'
expense,  or the  Trustees may take such other action as set forth in Section 16
of the Investment Company Act.

Trustees and Officers

The Trustees and officers of the Trust and their principal business affiliations
and occupations during the past five years are listed below. Sam Freedman became
a Trustee on June 27,  1996.  The  Trustees  are also  trustees,  directors,  or
managing  general  partners  of  Centennial   America  Fund,  L.P.,   Centennial
Government Trust,  Centennial Money Market Trust, Centennial New York Tax Exempt
Trust,  Centennial  Tax  Exempt  Trust,  Daily  Cash  Accumulation  Fund,  Inc.,
Oppenheimer Cash Reserves,  Oppenheimer Champion Income Fund, Oppenheimer Equity
Income  Fund,   Oppenheimer  High  Yield  Fund,   Oppenheimer  Integrity  Funds,
Oppenheimer  International Bond Fund, Oppenheimer  Limited-Term Government Fund,
Oppenheimer Main Street Funds,  Inc.,  Oppenheimer  Municipal Fund,  Oppenheimer
Real Asset Fund,  Oppenheimer  Strategic Income Fund,  Oppenheimer  Total Return
Fund, Inc.,  Oppenheimer  Variable Account Funds, The New York Tax Exempt Income
Fund, Inc. and Panorama Series Fund, Inc. (all of the foregoing funds along with
the Trust are collectively referred to as the "Denver Oppenheimer funds") except
for Ms.  Macaskill,  who is a Trustee,  Director or Managing  Partner of all the
Denver  Oppenheimer  funds  except  Oppenheimer  Integrity  Funds,   Oppenheimer
Strategic  Income Fund,  Oppenheimer  Variable Account Funds and Panorama Series
Fund Inc. Mr. Fossel is not a trustee of Centennial New York Tax Exempt Trust

                                     -13-

<PAGE>



and he is not a Managing  General  Partner of Centennial  America Fund, L.P. Ms.
Macaskill is President and Mr. Swain is Chairman and Chief Executive  Officer of
the Denver  Oppenheimer  funds.  All of the  officers  except Mr.  Carbuto  hold
similar positions with each of the Denver  Oppenheimer  funds. As of October 10,
1997, the Trustees and officers of the Trust in the aggregate owned less than 1%
of the  outstanding  shares of the Trust.  This does not  reflect  ownership  of
shares  held  of  record  by  an  employees   benefit  plan  for   employees  of
OppenheimerFunds, Inc., the parent of the Manager (for which two of the officers
listed below, Ms. Macaskill and Mr. Donohue, are Trustees) other than the shares
beneficially owned under that plan by the officers of the funds listed above.

ROBERT G. AVIS, Trustee*; Age 66
One North Jefferson Avenue, St. Louis, Missouri 63103
Vice Chairman of A.G. Edwards & Sons, Inc. (a  broker-dealer)  and A.G. Edwards,
Inc. (its parent holding company);  Chairman of A.G.E. Asset Management and A.G.
Edwards  Trust Company (its  affiliated  investment  advisor and trust  company,
respectively).

WILLIAM A. BAKER, Trustee; Age 82
197 Desert Lakes Drive, Palm Springs, California 92264
Management Consultant.

CHARLES CONRAD, JR., Trustee; Age 67
1501 Quail Street, Newport Beach, California 92660
Chairman and Chief  Executive  Officer of Universal  Space Lines,  Inc. (A space
services  management  company);  formerly,  Vice President of McDonnell  Douglas
Space  Systems  Co.  and  associated   with  National   Aeronautics   and  Space
Administration.

JON S. FOSSEL, Trustee; Age 55
Box 44 Mead Street, Waccabuc, New York 10597
Member of the Board of Governors of the Investment Company Institute (a national
trade association of investment  companies),  Chairman of the Investment Company
Institute   Education   Foundation;   Formerly   Chairman   and  a  director  of
OppenheimerFunds,  Inc.  ("OFI"),  the  immediate  parent  of  Centennial  Asset
Management  Corporation  ("Manager");  formerly  President  and  a  director  of
Oppenheimer Acquisition  Corp.("OAC"),  OFI's parent holding company; formerly a
director  of  Shareholder  Services,  Inc.  ("SSI")  and  Shareholder  Financial
Services, Inc. ("SFSI"), transfer agent subsidiaries of OFI.

SAM FREEDMAN, Trustee; Age 56
4975 Lakeshore Drive, Littleton, Colorado 80123
Formerly  Chairman and Chief Executive Officer of  OppenheimerFunds  Services (a
transfer agent);  Formerly  Chairman,  Chief Executive Officer and a director of
SSI;  Formerly  Chairman,  Chief  Executive  Officer and director of SFSI;  Vice
President and a director of OAC and a director of OFI.

RAYMOND J. KALINOWSKI, Trustee; Age 68
44 Portland Drive, St. Louis, Missouri 63131
Director of Wave Technologies  International,  Inc.(a computer products training
company), formerly

                                     -14-

<PAGE>



Vice Chairman and a director of A.G.  Edwards,  Inc.,  parent holding company of
A.G.  Edwards & Sons,  Inc.  (a  broker-dealer),  of which he was a Senior  Vice
President.

C. HOWARD KAST, Trustee; Age 75
2552 E. Alameda, Denver, Colorado 80209
Formerly Managing Partner of  Deloitte, Haskins & Sells (an accounting firm).

ROBERT M. KIRCHNER, Trustee; Age 75
7500 East Arapahoe Road, Englewood, Colorado 80112
President of The Kirchner Company (management consultants).

BRIDGET A. MACASKILL, President and Trustee*; Age 49
Two World Trade Center, New York, New York 10048-0203
President,  Chief Executive Officer and a director of OFI and  HarboManagementet
Corporation ("HarbourView"), a subsidiary of OFI; Chairman and a director of SSI
and SFSI;  President and a director of OAC and Oppenheimer  Partnership Holdings
Inc., a holding company  subsidiary of OFI; a director of Oppenheimer Real Asset
Management, Inc. ("Real Asset"); formerly an Executive Vice President of OFI.

NED M. STEEL, Trustee; Age 82
3416 South Race Street, Englewood, Colorado 80110
Chartered  Property  and  Casualty  Underwriter;  a director of  Visiting  Nurse
Corporation  of Colorado;  formerly  Senior Vice President and a director of the
Van Gilder Insurance Corp. (insurance brokers).

JAMES C. SWAIN, Chairman, Chief Executive Officer and Trustee*; Age 63
6803 South Tucson Way, Englewood, Colorado 80112
Vice  Chairman of OFI;  formerly  President  and a director of the Manager,  and
formerly Chairman of the Board of SSI.

MICHAEL A. CARBUTO, Vice President and Portfolio Manager; Age 42 Two World Trade
Center,  New York, New York 10048-0203 Vice President of the Manager and OFI; an
officer of other Oppenheimer funds.

ANDREW J. DONOHUE, Vice President and Secretary; Age 47
Two World Trade Center, New York, New York 10048-0203
Executive  Vice   President,   General   Counsel  and  a  director  of  OFI  and
OppenheimerFunds Distributor, Inc. ("OFDI") Harbour View, SSI, SFSI, Oppenheimer
Partnership  Holdings Inc. and  MultiSource  Services,  Inc. (a  broker-dealer);
President and a director of the Manager; President and a director of Real Asset;
Secretary and General Counsel of OAC; an officer of other Oppenheimer funds.

GEORGE C. BOWEN, Vice President, Treasurer and Assistant Secretary; Age 61
6803 South Tucson Way, Englewood, Colorado 80112
Senior Vice President and Treasurer of OFI; Vice President and Treasurer of OFDI
and  HarbourView;  Senior Vice President,  Treasurer  Assistant  Secretary and a
director of the Manager;

                                     -15-

<PAGE>



President,  Treasurer and a director of Centennial Capital  Corporation;  Senior
Vice President,  Treasurer and Secretary of SSI; Vice  President,  Treasurer and
Secretary  of SFSI;  Treasurer  of OAC;  Treasurer  of  Oppenheimer  Partnership
Holdings,  Inc.;  Vice  President and Treasurer of Real Asset;  Chief  Executive
Officer,  Treasurer and a director of MultiSource Services,  Inc.; an officer of
other Oppenheimer funds.

ROBERT G. ZACK, Assistant Secretary; Age 49
Two World Trade Center, New York, New York 10048-0203
Senior Vice President and Associate General Counsel of OFI; Assistant  Secretary
of SSI and SFSI; an officer of other Oppenheimer funds.

ROBERT J. BISHOP, Assistant Treasurer; Age 38
6803 South Tucson Way, Englewood, Colorado 80112
Vice  President  of  the  OFI/Mutual  Fund  Accounting;   an  officer  of  other
Oppenheimer funds; formerly a Fund Controller for OFI.

SCOTT T. FARRAR, Assistant Treasurer; Age 32
6803 South Tucson Way, Englewood, Colorado 80112
Vice President of OFI/Mutual Fund  Accounting;  an officer of other  Oppenheimer
funds; formerly a Fund Controller for OFI.
- ---------------------
* A Trustee  who is an  "interested  person"  of the  Trusts as  defined  in the
Investment Company Act.

Remuneration of Trustees.  The officers of the Trust and certain Trustees of the
Trust (Ms.  Macaskill and Mr. Swain) who are affiliated with the Manager receive
no salary or fee from the Trust.  Mr.  Fossel did not receive any salary or fees
from the Trust  prior to January 1, 1997.  The  remaining  Trustees of the Trust
received the compensation shown below. Mr. Freedman became a Trustee on June 27,
1996 and  received  no  compensation  from  the  Trust  before  that  date.  The
compensation from the Trust was paid during its fiscal year ended June 30, 1997.
The  compensation  from all of the  Denver-based  Oppenheimer  funds include the
Trust and is  compensation  received as a director,  trustee,  managing  general
partner or member of a committee of the Board during the calendar year 1996.
<TABLE>
<CAPTION>

                                                                  Total Compensation
                                                Aggregate         From All
                                                Compensation      Denver-based
Name                    Position                from Trust        Oppenheimer funds(1)
<S>                     <C>                     <C>               <C>

Robert G. Avis          Trustee                 $338              $58,003

William A. Baker        Audit and Review        $464              $79,715
                        Committee Ex Officio
                        Member(2) and Trustee

Charles Conrad, Jr.     Trustee (3)             $435              $74,717

                                           -16-

<PAGE>



Jon S. Fossel           Trustee                 $157              None

Sam Freedman            Audit and Review        $249              $29,502
                        Committee Member(2)
                        and Trustee

Raymond J. Kalinowski   Audit and Review        $415              $74,173
                        Committee Member
                        and Trustee

C. Howard Kast          Audit and Review        $433              $74,173
                        Committee Chairman(2)
                        and Trustee

Robert M. Kirchner      Trustee(3)              $435              $74,717

Ned M. Steel            Trustee                 $338              $58,003
</TABLE>
- ----------------------
(1) For the 1996 calendar year. 
(2) Committee positions effective July 1, 1997.
   
(3) Prior to July 1, 1997, Messrs.  Conrad and Kirchner were also members of the
Audit and Review Committee.
    

Deferred  Compensation  Plan.  The Board of  Trustees  has  adopted  a  Deferred
Compensation Plan for disinterested Trustees that enables them to elect to defer
receipt  of all or a portion  of the annual  fees they  receive  from the Trust.
Under the plan, the compensation  deferred by a Trustee is periodically adjusted
as  though  an  equivalent  amount  had been  invested  in shares of one or more
Oppenheimer funds selected by the Trustee.  The amount paid to the Trustee under
the plan will be determined  based upon the  performance of the selected  funds.
Deferral of Trustees' fees under the plan will not materially  affect the Fund's
assets,  liabilities  and net income per share.  The plan will not  obligate the
Trust to retain the  services of any Trustee or to pay any  particular  level of
compensation  to the Trustee.  Pursuant to an Order issued by the Securities and
Exchange  Commission,  the Trust may invest in the funds selected by the Trustee
under the plan without shareholder approval.

Major  Shareholders.   As  of  October  10,  1997  A.G.  Edwards  &  Sons,  Inc.
("Edwards"), 1 North Jefferson Avenue, St. Louis, MO 63103, was the record owner
of 158,892,944.070 shares of the Trust (99.71% of outstanding shares). The Trust
has been  informed  that the shares held of record by Edwards were  beneficially
owned by its brokerage clients. As of that date, no other person owned of record
or was  known  by the  Trust  to own  beneficially  5% or  more  of the  Trust's
outstanding shares.

The Manager and Its Affiliates

The  Manager is  wholly-owned  by OFI,  which is a  wholly-owned  subsidiary  of
Oppenheimer   Acquisition  Corp.   ("OAC"),  a  holding  company  controlled  by
Massachusetts Mutual Life Insurance

                                     -17-

<PAGE>



Company.  OAC is owned by certain of OFI's directors and officers,  some of whom
may  serve  as  officers  of the  Trust,  and two of  whom  (Mr.  Swain  and Ms.
Macaskill) serve as Trustees of the Trust.

Investment  Advisory  Agreement.  A  management  fee is  payable  monthly to the
Manager under the terms of the investment advisory agreement between the Manager
and the Trust (the "Agreement"),  and is computed on the aggregate net assets of
the Trust as of the close of  business  each day.  The  Agreement  requires  the
Manager,  at its  expense,  to provide  the Trust with  adequate  office  space,
facilities  and  equipment,  and to provide and supervise the  activities of all
administrative   and   clerical   personnel   required   to  provide   effective
administration  for the Trust,  including the  compilation  and  maintenance  of
records with respect to its operations,  the preparation and filing of specified
reports, and the composition of proxy materials and registration  statements for
continuous public sale of shares of the Trust. Expenses not expressly assumed by
the  Manager  under the  Agreement  or by the  Distributor  of the shares of the
Trust,  are paid by the Trust.  A description of examples of such expenses is in
the Prospectus.

      The Agreement contains no expense  limitation.  However,  because of state
regulations  limiting Trust expenses that  previously  applied,  the Manager had
voluntarily  undertaken  that  the  total  expenses  (including  the  investment
advisory  fee  but  exclusive  of  taxes,   interest,   brokerage   commissions,
distribution  plan  payments  and any  extra  ordinary  non-recurring  expenses,
including  litigation) of the Trust in any fiscal year would not exceed the most
stringent  applicable  state  regulatory  limitation.  Due to changes in federal
securities  laws,  such  state  regulations  no longer  apply and the  Manager's
undertaking is therefore inapplicable and has been withdrawn. During the Trust's
last fiscal year, the Trust's  expenses did not exceed the most stringent  state
regulatory limit and the voluntary undertaking was not invoked.

   
      In addition,  the Manager has  undertaken  that the total  expenses of the
Trust, in any fiscal year of the Trust, exclusive of taxes, interest,  brokerage
commissions (if any) and non-recurring expenses, including litigation, shall not
exceed 0.80% of the average  annual net assets of the Trust.  The payment of the
management fee at the end of any month will be reduced so that there will not be
any accrued but unpaid liability under those expense limitations. Any assumption
of the  Trust's  expenses  under this  arrangement  lowers the  Trust's  overall
expense  ratio and  increases  its yield and total  return  during the time such
expenses  are  assumed.  The  Manager  reserves  the right to vary the amount of
expenses  assumed or eliminate the  assumption of expenses  altogether.  For the
fiscal years ended June 30, 1995, June 30, 1996 and June 30,1997, the management
fees  payable by the Trust  would have been  $356,181,  $565,052  and  $644,397,
respectively  without the Manager's voluntary expense assumption.  Those amounts
do not  reflect the effect of the expense  assumptions  of $23,310,  $16,016 and
$7,679, respectively, in those periods by the Manager.
    

      The  Agreement  provides that in the absence of willful  misfeasance,  bad
faith,  or  gross  negligence  in the  performance  of its  duties  or  reckless
disregard of its  obligations and duties  thereunder,  the Manager is not liable
for any loss  sustained  by reason of any good  faith  errors  or  omissions  in
connection with any matters covered by the Agreement.  The Agreement permits the
Manager to act as investment  advisor for any other person,  firm or corporation
and to use the name  "Centennial"  in  connection  with  one or more  additional
companies for which it may act as investment advisor or general distributor.  If
the Manager shall no longer act as investment advisor

                                     -18-

<PAGE>



to the Trust, the right of the Trust to use the name "Centennial" as part of its
name may be withdrawn.

The  Custodian.  The  Custodian's   responsibilities  include  safeguarding  and
controlling  the Trust's  portfolio  securities  and  handling  the  delivery of
portfolio  securities to and from the Trust.  The Manager has represented to the
Trust  that its  banking  relationship  with the  Custodian  have  been and will
continue to be  unrelated to and  unaffected  by the  relationships  between the
Trust and the  Custodian.  It will be the practice of the Trust to deal with the
Custodian in a manner uninfluenced by any banking relationship the Custodian may
have with the Manager or its affiliates.

The  Transfer  Agent.  The  Transfer  Agent  (Shareholder  Services,   Inc.)  is
responsible  for maintaining  the Trust's  shareholder  registry and shareholder
accounting records, and for shareholder servicing and administrative functions.

The Distributor. Under the General Distributor's Agreement between the Trust and
the Distributor,  the Distributor acts as the Trust's  principal  underwriter in
the continuous  public  offering of its shares.  The General  Distributor is not
obligated to sell a specific number of shares. Expenses normally attributable to
sales (other than those paid under the Service Plan),  including advertising and
the cost of printing  and mailing  prospectuses  other than those  furnished  to
existing shareholders, are borne by the Distributor.

Independent Auditors and Financial  Statements.  The independent auditors of the
Trust audit the Trust's  financial  statements  and perform  other related audit
services.  They also act as  auditors  for the Manager  and OFI,  the  Manager's
immediate  parent, as well as for certain other funds advised by the Manager and
OFI.

Portfolio  Transactions.  Portfolio decisions are based upon the recommendations
and  judgment of the Manager  subject to the overall  authority  of the Board of
Trustees. As most purchases made by the Trust are principal  transactions at net
prices,  the Trust incurs little or no brokerage costs. The Trust deals directly
with the selling or  purchasing  principal  or market  maker  without  incurring
charges for the services of a broker on its behalf unless it is determined  that
a better price or  execution  may be obtained by using the services of a broker.
Purchases of portfolio  securities  from  underwriters  include a commission  or
concession  paid by the issuer to the  underwriter,  and purchases  from dealers
include a spread between the bid and asked prices.

      The Trust seeks to obtain  prompt and reliable  execution of orders at the
most  favorable  net price.  If  brokers  are used for  portfolio  transactions,
transactions  may be  directed  to brokers  furnishing  execution  and  research
services.  The research  services  provided by a particular broker may be useful
only to one or more of the advisory  accounts of the Manager and its affiliates,
and investment research received for the commissions of those other accounts may
be  useful  both to the  Trust  and one or more  of such  other  accounts.  Such
research,  which may be supplied  by a third party at the  instance of a broker,
includes information and analyses on particular companies and industries as well
as  market  or  economic  trends  and  portfolio  strategy,  receipt  of  market
quotations for portfolio evaluations, information systems, computer hardware and
similar products and services. If a research service also assists the Manager in
a non-research capacity (such as bookkeeping or

                                     -19-

<PAGE>



other  administrative  functions),  then only the  percentage or component  that
provides assistance to the Manager in the investment decision-making process may
be paid for in commission  dollars.  The research  services  provided by brokers
broaden  the scope and  supplement  the  research  activities  of the Manager by
making  available  additional  views  for  consideration  and  comparisons,  and
enabling  the  Manager  to  obtain  market  information  for  the  valuation  of
securities held in the Trust's  portfolio or being considered for purchase.  The
Trust  does  not  direct  the  handling  of  purchases  or  sales  of  portfolio
securities,  whether on a  principal  or agency  basis,  to brokers  for selling
shares of the Trust. No portfolio  transactions are handled by brokers which are
affiliated  with the Trust or the Manager if that broker is acting as principal.
The Trust's policy of investing in short-term debt securities with maturities of
less than one year results in high portfolio turnover.  However, since brokerage
commissions, if any, are small and securities are usually held to maturity, high
turnover does not have an appreciable adverse effect upon the net asset value or
income of the Trust.

      Other funds advised by the Manager have investment objectives and policies
similar to that of the Trust.  Such other  funds may  purchase  or sell the same
securities at the same time as the Trust, which could affect the supply or price
of such  securities.  If two or more of such funds purchase the same security on
the same day from the same  dealer,  the  Manager  may  average the price of the
transactions and allocate the cost among such funds.

Service Plan

The Trust has  adopted a service  plan  (the  "Plan")  under  Rule  12b-1 of the
Investment Company Act, as described in the Prospectus.  No payment will be made
by the  Distributor  to any  Recipient if the  aggregate  net asset value of the
Trust  shares held by it or its  customers  at the end of a calendar  quarter is
less than the minimum level of qualified holdings, if any, established under the
Plan from time to time by the  "Independent  Trustees".  Currently,  no  minimum
level of qualified  holdings has been established by the Board of Trustees.  For
the Trust's  fiscal year ended June 30,  1997,  payments  under the Plan totaled
$261,035 all of which was paid by the Distributor to Recipients.

      The  Distributor  has entered into  Supplemental  Distribution  Assistance
Agreements  ("Supplemental  Agreements")  under the Plan with  selected  dealers
distributing  shares of Centennial  America Fund,  L.P.,  Centennial  Government
Trust,  Centennial New York Tax Exempt Trust,  Oppenheimer Cash Reserves and the
Trust.  Quarterly payments by the Distributor for distribution- related services
will range from 0.10% to 0.30%,  annually,  of the  average  net asset  value of
shares of the above-mentioned  funds owned during the quarter beneficially or of
record by the dealer or its customers.  However, no payment shall be made to any
dealer for any quarter during which the average net asset value of shares of the
above-mentioned  funds owned during that quarter by the dealer or its  customers
is less than $5 million.  Payments made pursuant to Supplemental  Agreements are
not a Trust expense, but are made by the Distributor out of its own resources or
out of the resources of the Manager which may include  profits  derived from the
advisory  fee  it  receives  from  the  Trust.  Payments  to  affiliates  of the
Distributor are not permitted under the Supplemental Agreements.

      The Plan shall,  unless terminated as described below,  continue in effect
from year to year but only so long as such continuance is specifically  approved
at least annually by the Trust's Board of

                                     -20-

<PAGE>



Trustees  including  its  Independent  Trustees  by a vote  cast in  person at a
meeting called for that purpose. The Supplemental  Agreements are subject to the
same  renewal  requirement.  The Plan  and the  Supplemental  Agreements  may be
terminated at any time by the vote of a majority of the Independent  Trustees or
by the vote of the holders of a  "majority  of the  Trust's  outstanding  voting
securities"  (as  defined  in the  Investment  Company  Act).  The  Supplemental
Agreements will  automatically  terminate in the event of their "assignment" (as
defined  in the  Investment  Company  Act),  and each may be  terminated  by the
Distributor:  (i) in the  event the Trust  amends  the Plan,  or (ii) if the net
asset  value of shares of the  above-mentioned  funds  covered  by  Supplemental
Agreements  held by the dealer or its  customers is less than $5 million for two
or more consecutive quarters. A dealer may terminate a Supplemental Agreement at
any time  upon  giving  30 days'  notice.  The Plan may not be  amended  without
shareholder  approval,  as set forth above, to increase materially the amount of
payments to be made, and all material  amendments  must be approved by the Board
and the Independent Trustees.

      Under the Plan, no payment will be made to any Recipient in any quarter if
the  aggregate  net asset value of all Trust  shares held by the  Recipient  for
itself and its  customers did not exceed a minimum  amount,  if any, that may be
determined from time to time by a majority of the Trust's Independent  Trustees.
The Board of  Trustees  has set the fee at the  maximum  rate and set no minimum
amount.  The Plan  permits the  Distributor  and the Manager to make  additional
distribution  payments to Recipients from their own resources (including profits
from advisory  fees) at no cost to the Trust.  The  Distributor  and the Manager
may, in their sole  discretion,  increase or decrease the amount of distribution
assistance payments they make to Recipients from their own assets.

      While the Plan is in effect,  the  Treasurer of the Trust shall  provide a
report to the Board of Trustees in writing at least  quarterly  on the amount of
all payments made pursuant to the Plan and the identity of each  Recipient  that
received any such payment and the purposes for which the payments were made. The
Plan further  provides that while it is in effect,  the selection and nomination
of those Trustees of the Trust who are not "interested  persons" of the Trust is
committed to the discretion of the Independent  Trustees.  This does not prevent
the involvement of others in such selection and nomination if the final decision
as to the selection or  nomination is approved by a majority of the  Independent
Trustees.

Performance of the Trust

Yield  Information.  The Trust's  current  yield is  calculated  for a seven-day
period of time in  accordance  with  regulations  adopted  under the  Investment
Company Act. First, a base period return is calculated for the seven-day  period
by  determining  the net  change  in the  value of a  hypothetical  pre-existing
account  having one share at the beginning of the seven-day  period.  The change
includes  dividends declared on the original share and dividends declared on any
shares  purchased with dividends on that share,  but such dividends are adjusted
to exclude any realized or  unrealized  capital  gains or losses  affecting  the
dividends  declared.  Next,  the base period return is  multiplied by 365/7,  to
obtain the current yield to the nearest hundredth of one percent. The compounded
effective yield for a seven-day period is calculated by (a) adding 1 to the base
period  return  (obtained  as described  above),  (b) raising the sum to a power
equal  to 365  divided  by 7 and (c)  subtracting  1 from  the  result.  For the
seven-day  period ended June 30, 1997,  the Trust's  current yield was 3.24% and
its

                                     -21-

<PAGE>



compounded effective yield was 3.30%.

      The  yield  as   calculated   above  may  vary  for  accounts   less  than
approximately  $100 in value  due to the  effect  of  rounding  off  each  daily
dividend to the nearest full cent.  Since the  calculation of yield under either
procedure  described  above does not take into  consideration  any  realized  or
unrealized gains or losses on the Trust's portfolio  securities which may affect
dividends,  the return on dividends declared during a period may not be the same
on an annualized basis as the yield for that period.

      The Trust's "tax  equivalent  yield" adjusts the Trust's current yield, as
calculated  above, by a stated combined Federal and California tax rate. The tax
equivalent  yield is computed by dividing the tax-exempt  portion of the Trust's
current yield by one minus a stated income tax rate and adding the result to the
portion (if any) of the Trust's  current yield that is not  tax-exempt.  The tax
equivalent  yield may be compounded  as described  above to provide a compounded
effective tax equivalent  yield. The tax equivalent yield may be used to compare
the tax  effects of income  derived  from the Trust  with  income  from  taxable
investments at the tax rates stated.  Appendix C includes a tax equivalent yield
table,  based on various effective tax brackets for individual  taxpayers.  Such
tax brackets are  determined by a taxpayer's  Federal and state  taxable  income
(the net amount  subject to Federal and state  income tax after  deductions  and
exemptions).  The tax equivalent  yield table assumes that the investor is taxed
at  the  highest  bracket,   regardless  of  whether  a  switch  to  non-taxable
investments  would  cause a lower  bracket to apply,  and that state  income tax
payments are fully deductible for income tax purposes. For taxpayers with income
above certain levels,  otherwise allowable itemized deductions are limited.  For
the seven-day period ended June 30, 1997, the Trust's  tax-equivalent  yield was
4.36%  and its  tax-equivalent  compounded  effective  yield  was  4.41%  for an
investment subject to a 36% combined effective tax rate.

      Yield  information  may be useful to investors  in  reviewing  the Trust's
performance.  The Trust's yield may be compared to that of other investments, by
citing various indices. However, a number of factors should be considered before
using yield  information as a basis for comparison  with other  investments.  An
investment in the Trust is not insured. Its yield is not guaranteed and normally
will  fluctuate on a daily basis.  The yield for any given past period is not an
indication or representation by the Trust of future yields or rates of return on
its shares.  The  Trust's  yield is affected  by  portfolio  quality,  portfolio
maturity,   type  of  instruments  held  and  operating  expenses.  The  Trust's
performance reflects the voluntary assumption of expenses by the Manager, absent
which such figures would have been lower than those shown above.  When comparing
the Trust's yield and investment risk with that of other investments,  investors
should   understand  that  certain  other  investment   alternatives,   such  as
certificates of deposit, U.S. Government Securities, money market instruments or
bank  accounts  may provide  fixed yields or yields that may vary above a stated
minimum, and also that bank accounts may be insured or guaranteed. Certain types
of bank  accounts may not pay interest  when the balance falls below a specified
level and may limit the number of  withdrawals  by check per month.  In order to
compare  the  Trust's  dividends  to the rate of return on taxable  investments,
federal and state income taxes on such investments should be considered.




                                     -22-

<PAGE>



ABOUT YOUR ACCOUNT

Purchase, Redemption and Pricing of Shares

Determination of Net Asset Value Per Share. The net asset value per share of the
Trust is  determined  twice each day, as of 12:00 Noon (all  references  to time
mean  New  York  time)  and  the  close  of The New  York  Stock  Exchange  (the
"Exchange")  which is normally 4:00 P.M., but may be earlier on some days,  each
day the Exchange is open (a "regular  business day") by dividing the Trust's net
assets  (the total  value of the Trust's  portfolio  securities,  cash and other
assets less all liabilities) by the total number of shares  outstanding.  Shares
of the Trust are sold at their offering price (net asset value,  without a sales
charge) as  described  in the  Prospectus.  The  Exchange's  most recent  annual
holiday schedule states that it will close New Year's Day, Presidents' Day, Good
Friday,  Memorial  Day,  Independence  Day,  Labor  Day,  Thanksgiving  Day  and
Christmas  Day. The Exchange  may also close on other days.  Dealers  other than
Exchange members may conduct trading in Municipal  Securities on certain days on
which the Exchange is closed (e.g., Good Friday), so that securities of the same
type held by the Trust may be traded,  and its net asset  value per share may be
significantly  affected,  on such days when  shareholders  may not  purchase  or
redeem shares.

       The  Trust's  Board  of  Trustees  has  established  procedures  for  the
valuation  of the  Trust's  securities,  which  provide  that money  market debt
securities that have a remaining  maturity of less than 397 days shall be valued
at cost,  adjusted for amortization of premiums and accretion of discounts;  and
securities (including restricted securities) not having readily-available market
quotations are valued at fair value determined under the Board's procedures.

      The Trust will seek to  maintain a net asset  value of $1.00 per share for
purchases and redemptions.  There can be no assurance that the Trust will do so.
The Trust  operates  under Rule 2a-7 under  which a trust may use the  amortized
cost method of valuing its shares.  The amortized  cost method values a security
initially  at its cost and  thereafter  assumes a constant  amortization  of any
premium or accretion of any discount,  regardless  of the impact of  fluctuating
interest  rates on the market value of the  security.  This method does not take
into account unrealized capital gains or losses.

      The  Trust's  Board of Trustees  has  established  procedures  intended to
stabilize  the Trust's  net asset  value at $1.00 per share.  If the Trust's net
asset  value per share were to deviate  from $1.00 by more than 0.5%,  Rule 2a-7
requires the Board promptly to consider what action, if any, should be taken. If
the Trustees  find that the extent of any such  deviation may result in material
dilution or other unfair effects on  shareholders,  the Board will take whatever
steps it considers  appropriate  to eliminate or reduce such  dilution or unfair
effects,  including,  without limitation,  selling portfolio securities prior to
maturity,  shortening the average  portfolio  maturity,  withholding or reducing
dividends,  reducing the  outstanding  number of Trust shares  without  monetary
consideration,  or  calculating  net asset  value  per share by using  available
market quotations.

      As long as the Trust  uses Rule  2a-7,  the Trust  must  abide by  certain
conditions described in the Prospectus. Some of those conditions which relate to
portfolio  management  are that the Trust must:  (i) maintain a  dollar-weighted
average portfolio maturity not in excess of 90 days; (ii) limit

                                     -23-

<PAGE>



its investments, including repurchase agreements, to those instruments which are
denominated  in U.S.  dollars  and  which  are  rated in one of the two  highest
short-term rating categories by at least two "nationally-recognized  statistical
rating  organizations"  ("Rating  Organizations") as defined in Rule 2a-7, or by
one Rating  Organization if only one Rating Organization has rated the security;
an  instrument  that is not rated must be a comparable  quality as determined by
the Manager under  procedures  approved by the Board; and (iii) not purchase any
instruments  with a remaining  maturity of more than 397 days.  Under Rule 2a-7,
the maturity of an instrument is generally  considered to be its stated maturity
(or in the case of an instrument  called for  redemption,  the date on which the
redemption  payment must be made), with special  exceptions for certain variable
rate demand and floating rate instruments.  Repurchase agreements and securities
loan  agreements  are,  in  general,  treated as having a maturity  equal to the
period scheduled until repurchase or return,  or if subject to demand,  equal to
the notice period.

      While amortized cost method provides certainty in valuation,  there may be
periods  during which the value of an  instrument,  as  determined  by amortized
cost,  is higher or lower than the price the Trust would  receive if it sold the
instrument.  During  periods of  declining  interest  rates,  the daily yield on
shares of the Trust may tend to be lower  (and net  investment  income and daily
dividends  higher)  than market  prices or  estimates  of market  prices for its
portfolio.  Thus, if the use of amortized  cost by the Trust resulted in a lower
aggregate  portfolio  value on a particular  day, a prospective  investor in the
Trust  would be able to obtain a somewhat  higher  yield than would  result from
investment in a fund utilizing solely market values,  and existing  investors in
the Trust would receive less investment  income than if the Trust were priced at
market value.  Conversely,  during periods of rising interest  rates,  the daily
yield on Trust shares will tend to be higher and its aggregate  value lower than
that of a portfolio priced at market value. A prospective investor would receive
a lower yield than from an  investment  in a portfolio  priced at market  value,
while existing  investors in the Trust would receive more investment income than
if the Trust were priced at market value.

Redemption of Shares. Information on how to redeem shares of the Trust is stated
in the  Prospectus.  The Prospectus  states that payment for shares tendered for
redemption  is  ordinarily  made in cash.  If,  however,  the Board of  Trustees
determines  that it would be  detrimental to the best interests of the remaining
shareholders  of the Trust to make payment wholly in cash, the redemption  price
may be paid in whole or in part by a distribution in kind of securities from the
portfolio  of the  Trust  in  lieu  of cash  or in  conformity  with  applicable
Securities and Exchange  Commission  rules. The Trust has elected to be governed
by Rule 18f-1 under the Investment  Company Act,  pursuant to which the Trust is
obligated to redeem  shares solely in cash up to the lesser of $250,000 or 1% of
the net assets of the Trust during any 90-day period for any one shareholder. If
shares are redeemed in kind, the redeeming  shareholder  might incur transaction
or other  costs  in  converting  the  assets  to cash.  The  method  of  valuing
securities  used to make  redemptions  in kind will be the same as the method of
valuing securities described under "Determination of Net Asset Value" above, and
such  valuation  will  be made as of the  same  time  the  redemption  price  is
determined.

      The Trust's Board of Trustees has the right, in conformity with applicable
law, to cause the  involuntary  redemption  of shares held in any account if the
aggregate net asset value of such shares is less than $200 or such lesser amount
as the Board may fix. Should the Board elect to exercise this right, it may also
fix, in accordance with the applicable law, the  requirements  for any notice to
be

                                     -24-

<PAGE>



given to the  shareholder(s)  in  question  (not  less  than 30 days) or may set
requirements  for permission to allow the shareholder to increase the investment
so that the shares would not be involuntarily redeemed.

Expedited  Redemption  Procedures.  Under  the  Expedited  Redemption  Procedure
discussed in the Prospectus, the wiring of redemption proceeds may be delayed if
the  Trust's  Custodian  bank is not open for  business  on a day that the Trust
would normally  authorize the wire to be made, which is usually the same day for
redemptions  prior to 12:00 Noon and the Trust's next  regular  business day for
redemptions between 12:00 Noon and the close of the Exchange,  which is normally
4:00 P.M.,  but may be earlier on some days.  In those  circumstances,  the wire
will not be  transmitted  until the next bank business day on which the Trust is
open for  business  and no  dividends  will be paid on the  proceeds of redeemed
shares awaiting transfer by wire.

Dividend  Reinvestment  in Another Fund.  Direct  shareholders  of the Trust may
elect to reinvest all dividends and/or distributions in Class A shares of any of
the other funds  listed  below as  "Eligible  Funds" at net asset value  without
sales charge. To elect this option, a shareholder must notify the Transfer Agent
in writing,  and either must have an existing  account in the fund  selected for
reinvestment or must obtain a prospectus for that fund and application  from the
Transfer Agent to establish an account.  The investment  will be made at the net
asset value per share next  determined  on the payable  date of the  dividend or
distribution.

Checkwriting.  Checkwriting  procedures  are  described  in the  Prospectus.  By
choosing  the  Checkwriting  privilege,  whether  done by  signing  the  Account
Application or by completing a Checkwriting  card, the  individuals  signing (1)
represent  that they are either  the  registered  owner(s)  of the shares of the
Trust, or are an officer,  general partner, trustee or other fiduciary or agent,
as applicable, duly authorized to act on behalf of such registered owner(s); (2)
authorize  the Trust its Transfer  Agent and any bank through  which the Trust's
drafts ("checks") are payable (the "Bank"), to pay all checks drawn on the Trust
account of such person(s) and to effect a redemption of sufficient shares in the
account to cover payment of such checks; (3) specifically acknowledge(s) that if
you choose to permit a single  signature on checks drawn against joint accounts,
or  accounts  for  corporations,  partnerships,  trusts or other  entities,  the
signature  of any one  signatory  on a check  will be  sufficient  to  authorize
payment of that check and  redemption  from an account  even if that  account is
registered  in the  names  of more  than  one  person  or even if more  than one
authorized  signature  appears on the Checkwriting  card or the Application,  as
applicable;  and  (4)  understand(s)  that  the  Checkwriting  privilege  may be
terminated or amended at any time by the Trust and/or the Bank and neither shall
incur  any  liability  for  such  amendment  or  termination  or  for  effecting
redemptions to pay checks reasonably believed to be genuine, or for returning or
not paying checks which have not been accepted for any reason.

Exchange of Shares

Eligible  Funds.  As stated in the  Prospectus,  shares of the Trust may,  under
certain circumstances, be exchanged by direct shareholders for Class A shares of
the following Oppenheimer funds ("Eligible Funds"):

     
                                     -25-

<PAGE>

     Limited Term New York Municipal Fund Oppenheimer Bond Fund Oppenheimer Bond
Fund for Growth  Oppenheimer  California  Municipal  Fund  Oppenheimer  Champion
Income  Fund  Oppenheimer   Developing  Markets  Fund  Oppenheimer   Disciplined
Allocation Fund Oppenheimer  Disciplined  Value Fund Oppenheimer  Discovery Fund
Oppenheimer  Enterprise Fund Oppenheimer Equity Income Fund Oppenheimer  Florida
Municipal Fund Oppenheimer  Global Fund Oppenheimer  Global Growth & Income Fund
Oppenheimer  Gold & Special  Minerals Fund  Oppenheimer  Growth Fund Oppenheimer
High Yield Fund  Oppenheimer  Insured  Municipal Fund  Oppenheimer  Intermediate
Municipal Fund Oppenheimer  International  Bond Fund  Oppenheimer  International
Growth Fund Oppenheimer  LifeSpan Balanced Fund Oppenheimer LifeSpan Growth Fund
Oppenheimer  LifeSpan  Income  Fund  Oppenheimer  Limited-Term  Government  Fund
Oppenheimer Main Street California Municipal Fund Oppenheimer Main Street Income
&  Growth  Fund  Oppenheimer  Multi-Sector  Income  Trust  Oppenheimer  Multiple
Strategies Fund Oppenheimer Municipal Bond Fund Oppenheimer New Jersey Municipal
Fund Oppenheimer New York Municipal Fund Oppenheimer Pennsylvania Municipal Fund
Oppenheimer Quest Capital Value Fund, Inc.  Oppenheimer Quest Global Value Fund,
Inc.  Oppenheimer  Quest Growth & Income Value Fund  Oppenheimer  Quest Officers
Value Fund Oppenheimer  Quest Opportunity Value Fund Oppenheimer Quest Small Cap
Value Fund  Oppenheimer  Quest  Value  Fund,  Inc.  Oppenheimer  Real Asset Fund
Oppenheimer   Strategic  Income  Fund   Oppenheimer   Total  Return  Fund,  Inc.
Oppenheimer  U.S.  Government Trust  Oppenheimer  World Bond Fund Rochester Fund
Municipals -26-

<PAGE>



      The New York Tax-Exempt Income Fund, Inc.

      the following "Money Market Funds":

      Centennial America Fund, L.P.
      Centennial California Tax Exempt Trust
      Centennial Government Trust
      Centennial New York Tax Exempt Trust
      Centennial Tax Exempt Trust
      Daily Cash Accumulation Fund, Inc.
      Oppenheimer Cash Reserves
      Oppenheimer Money Market Fund, Inc.

Dividends, Distributions and Taxes

Tax  Status  of  the  Trust's  Dividends  and  Distributions.  The  Federal  and
California  tax  treatment  of  the  Trust's   dividends  and  distributions  to
shareholders  is explained in the  Prospectus  under the caption  "Dividends and
Taxes." Under the Internal Revenue Code, by December 31 each year the Trust must
distribute  (i) 98% of its  taxable  investment  income  earned  from  January 1
through  December 31 of that year, (ii) 98% of its capital gains realized in the
period from November 1 of the prior year through October 31 of the current year,
and (iii) the sum of any untaxed,  undistributed  net investment  income and net
capital gains from prior periods or else the Trust must pay a  nondeductible  4%
excise tax on the amounts not  distributed.  While it is  currently  anticipated
that the Trust's  distributions will meet those requirements,  the Trust's Board
and Manager might  determine in a particular  year that is in the best interests
of the Trust not to distribute  income or capital  gains at the mandated  levels
and to pay the excise tax on the undistributed amounts.


                                     -27-

<PAGE>



FINANCIAL INFORMATION ABOUT THE TRUST

INDEPENDENT AUDITORS' REPORT
Centennial California Tax Exempt Trust

The Board of Trustees  and  Shareholders  of  Centennial  California  Tax Exempt
Trust:

We have audited the accompanying statement of assets and liabilities,  including
the statement of  investments,  of Centennial  California Tax Exempt Trust as of
June 30, 1997, the related  statement of operations for the year then ended, the
statements  of changes in net assets for the years ended June 30, 1997 and 1996,
and the financial highlights for the period July 1, 1992 to June 30, 1997. These
financial  statements  and financial  highlights are the  responsibility  of the
Trust's  management.  Our  responsibility  is to  express  an  opinion  on these
financial statements and financial highlights based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements. Our procedures included confirmation of securities owned at June 30,
1997 by correspondence with the custodian.  An audit also includes assessing the
accounting principles used and significant estimates made by management, as well
as evaluating the overall financial statement presentation.  We believe that our
audits provide a reasonable basis for our opinion.

In our opinion,  such  financial  statements  and financial  highlights  present
fairly,  in  all  material  respects,   the  financial  position  of  Centennial
California Tax Exempt Trust at June 30, 1997, the results of its operations, the
changes in its net  assets,  and the  financial  highlights  for the  respective
stated periods, in conformity with generally accepted accounting principles.




                                                      DELOITTE & TOUCHE LLP

                                                      Denver, Colorado
                                                      July 22, 1997





                                     -28-


<PAGE>

<TABLE>
<CAPTION>

================================================================================
STATEMENT OF INVESTMENTS JUNE 30, 1997
Centennial California Tax Exempt Trust

                                                                                                FACE               VALUE
                                                                                                AMOUNT             SEE NOTE 1
================================================================================================================================
SHORT-TERM TAX-EXEMPT OBLIGATIONS - 97.9%
- --------------------------------------------------------------------------------------------------------------------------------
CALIFORNIA - 97.9%
<S>                                                                          <C>                <C>                <C>
Alhambra, CA RA MH RB, Main Street Plaza Apts.
Project, 4.45%                                                               (1)                $6,400,000         $  6,400,000
- --------------------------------------------------------------------------------------------------------------------------------
CA EDFAU IDV RB, Inland Empire Venture, LLC Project, 4.15%                   (1)                 2,000,000            2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
CA FAU RB, Pacific Gas & Electric, 3.75%, 7/9/97                                                 5,500,000            5,500,000
- --------------------------------------------------------------------------------------------------------------------------------
CA GOB, 3.75%, 8/8/97                                                        (2)                 7,000,000            7,000,000
- --------------------------------------------------------------------------------------------------------------------------------
CA GOB, 3.90%, 7/9/97                                                        (2)                 3,500,000            3,500,000
- --------------------------------------------------------------------------------------------------------------------------------
CA GOB, Series A-3, MBIA Insured, 4.40%                                      (1)                 3,500,000            3,500,000
- --------------------------------------------------------------------------------------------------------------------------------
CA HFFAU RB, Catholic Healthcare Project, Series B, 4.05%                    (1)                 1,100,000            1,100,000
- --------------------------------------------------------------------------------------------------------------------------------
CA HFFAU RB, Santa Barbara Cottage Project, Series C, 3.95%                  (1)                   200,000              200,000
- --------------------------------------------------------------------------------------------------------------------------------
CA HFFAU RRB, Catholic West Project, Series C, MBIA Insured,
4.05%                                                                        (1)                 3,100,000            3,099,989
- --------------------------------------------------------------------------------------------------------------------------------
CA HFFAU RRB, Memorial Health Services Project, 3.95%                        (1)                   700,000              700,000
- --------------------------------------------------------------------------------------------------------------------------------
CA M-S-R PPA RB, San Juan Project, Sub Lien, Series E, MBIA
Insured, 3.90%                                                               (1)                 2,000,000            2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
CA PCFAU RB, Chevron USA, Inc. Project, 4%, 5/15/98                          (2)                 2,500,000            2,500,000
- --------------------------------------------------------------------------------------------------------------------------------
CA PCFAU RB, Southern California Edison Co. Project, Series C,
3.80%, 7/9/97                                                                                    1,050,000            1,050,000
- --------------------------------------------------------------------------------------------------------------------------------
CA PCFAU RRB, Pacific Gas & Electric, Series C, 3.85%                        (1)                   800,000              800,000
- --------------------------------------------------------------------------------------------------------------------------------
CA PCFAU SWD RB, Western Waste Industries, Series A,
3.90%                                                                        (1)                 4,000,000            4,000,000
- --------------------------------------------------------------------------------------------------------------------------------
CA Statewide CDC IDV RB, Propak California Corp., Series B,
4.10%                                                                        (1)                   800,000              800,000
- --------------------------------------------------------------------------------------------------------------------------------
CA Statewide CDC RB, Fibrebond, Inc., 4.10%                                  (1)                 2,000,000            2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
CA University Board of Regents RB, 3.75%, 9/29/97                                                6,000,000            6,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Covina City, CA RA MH RRB, Shadowhills Apts., Inc., Series A,
4.40%                                                                        (1)                 3,000,000            3,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Fairfield, CA IDAU RB, Herman G. Rowland, 4%                                 (1)                 1,150,000            1,150,000
- --------------------------------------------------------------------------------------------------------------------------------
Irvine Ranch, CA Water District RRB, Series B, 3.80%                         (1)                 1,000,000            1,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Irvine, CA Public Facilities & Infrastructure Authority Lease RB:
Capital Improvement Projects, 4%                                             (1)                 3,000,000            2,999,915
Capital Improvement Projects, 4%                                             (1)                 1,860,000            1,860,000
- --------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA HAU MH RB, Park Sierra Project, 4.05%                  (1)                   300,000              300,000
- --------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA MTAU Sales Tax RB, AMBAC Insured,
Series SG54, 3.637%                                                          (1)                 1,000,000            1,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Los Angeles Cnty., CA Pension Obligation RRB, Series A,
3.90%                                                                        (1)                 2,000,000            2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Los Angeles, CA Airport RB, Series SG61, 4.35%                               (1)                 4,500,000            4,500,000
- --------------------------------------------------------------------------------------------------------------------------------
Los Angeles, CA Wastewater System RB:
3.70%, 7/25/97                                                                                   6,000,000            6,000,000
3.75%, 8/11/97                                                               (2)                 4,000,000            4,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Metropolitan Water District of Southern CA Waterworks RRB,
Series A, AMBAC Insured, 4%                                                  (1)                 2,600,000            2,600,080
- --------------------------------------------------------------------------------------------------------------------------------
Modesto, CA Irrigation District FAU RB, Series SG66, 4.25%                   (1)                 5,500,000            5,500,000
- --------------------------------------------------------------------------------------------------------------------------------
Oceanside, CA MH RRB, Lakeridge Apts. Project, 4.40%                         (1)                 5,900,000            5,900,000
</TABLE>
                                           4

<PAGE>
<TABLE>
<CAPTION>


================================================================================================================================
STATEMENT OF INVESTMENTS (CONTINUED)
Centennial California Tax Exempt Trust

                                                                                                FACE               VALUE
                                                                                                AMOUNT             SEE NOTE 1
- --------------------------------------------------------------------------------------------------------------------------------
CALIFORNIA (CONTINUED)
<S>                                                                          <C>                <C>                <C>
Ontario, CA Multifamily Residential Mtg. RB, Park Centre Project,
Series A, 3.75%                                                              (1)                $2,000,000         $  2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Orange Cnty., CA Apt. Development RRB, The Lakes Project,
Series A, 4.05%                                                              (1)                 3,000,000            3,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Palm Springs, CA Community RA COP, Headquarters Hotel,
Series 7, 3.90%                                                              (1)                   300,000              300,000
- --------------------------------------------------------------------------------------------------------------------------------
Pittsburg, CA Mtg. Obligation Gtd. RB, Series A, 4.10%                       (1)                 5,000,000            5,000,000
- --------------------------------------------------------------------------------------------------------------------------------
Riverside Cnty., CA HAU MH RB, McKinley Project, 4%                          (1)                 4,300,000            4,300,000
- --------------------------------------------------------------------------------------------------------------------------------
Sacramento, CA MUD RB, 3.75%, 7/9/97                                                             5,500,000            5,500,000
- --------------------------------------------------------------------------------------------------------------------------------
San Diego, CA MH RRB, Coral Point Apts. Project, Series A,
4.35%                                                                        (1)                 2,500,000            2,500,000
- --------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty. International Airport RB, Series
88, 4.25%                                                                    (1)                 1,700,000            1,700,000
- --------------------------------------------------------------------------------------------------------------------------------
San Francisco, CA City & Cnty. Redevelopment FAU RRB, Yerba
Buena Garden, 4.05%                                                          (1)                 3,500,000            3,500,074
- --------------------------------------------------------------------------------------------------------------------------------
San Jose, CA MH RB, Siena at Renaissance, Series A, 4.10%                    (1)                 2,000,000            2,000,000
- --------------------------------------------------------------------------------------------------------------------------------
San Marcos, CA RA MH Bonds, San Marcos Retirement Village
Project, 3.456%                                                              (1)                 2,500,000            2,500,000
- --------------------------------------------------------------------------------------------------------------------------------
Southern CA PAU RRB, Palo Verde Project, Series B, AMBAC
Insured, 3.90%                                                               (1)                   600,000              600,000
- --------------------------------------------------------------------------------------------------------------------------------
Visalia, CA IDV RB, Akers West Assn., 4.15%                                  (1)                 2,350,000            2,350,000

- --------------------------------------------------------------------------------------------------------------------------------
TOTAL INVESTMENTS, AT VALUE                                                                           97.9%         129,210,058
- --------------------------------------------------------------------------------------------------------------------------------
OTHER ASSETS NET OF LIABILITIES                                                                        2.1            2,729,083
                                                                                                     ------        -------------
NET ASSETS                                                                                           100.0%        $131,939,141
                                                                                                     ======        =============
</TABLE>

To  simplify  the  listing of  securities  abbreviations  are used per the table
below:

CDC - Community Development Corp.           MH - Multifamily Housing
COP - Certificates of Participation         MTAU - Metropolitan Transportation
EDFAU - Economic Development Finance               Authority
        Authority                           MUD - Municipal Utility District
FAU - Finance Authority                     PAU - Power Authority
GOB - General Obligation Bonds              PCFAU - Pollution Control Finance
                                                    Authority
HAU - Housing Authority                     PPA - Public Power Agency
HFFAU - Health Facilities Finance           RA - Redevelopment Agency
        Authority                           RB - Revenue Bonds
IDAU - Industrial Development Authority     RRB - Revenue Refunding Bonds
IDV - Industrial Development                SWD - Solid Waste Disposal

1.  Floating or variable  rate  obligation  maturing in more than one year.  The
interest  rate,  which is based on  specific,  or an index of,  market  interest
rates, is subject to change  periodically  and is the effective rate on June 30,
1997.  This  instrument may also have a demand feature which allows the recovery
of principal at any time,  or at specified  intervals not exceeding one year, on
up to 30 days' notice.  2. Put  obligation  redeemable at full face value on the
date reported.



See accompanying Notes to Financial Statements.

                                           5

<PAGE>
<TABLE>
<CAPTION>

================================================================================
STATEMENT OF ASSETS AND  LIABILITIES  JUNE 30, 1997  Centennial  California  Tax
Exempt Trust


=============================================================================================================================
ASSETS
<S>                                                                                                             <C>
Investments, at value  - see accompanying statement                                                             $129,210,058
- -----------------------------------------------------------------------------------------------------------------------------
Cash                                                                                                                 245,827
- -----------------------------------------------------------------------------------------------------------------------------
Receivables:
Shares of beneficial interest sold                                                                                 3,022,583
Interest                                                                                                             463,422
- -----------------------------------------------------------------------------------------------------------------------------
Other                                                                                                                  5,736
                                                                                                                -------------
Total assets                                                                                                     132,947,626

=============================================================================================================================
LIABILITIES Payables and other liabilities:
Shares of beneficial interest redeemed                                                                               776,307
Dividends                                                                                                            127,629
Service plan fees                                                                                                     67,550
Shareholder reports                                                                                                   16,121
Transfer and shareholder servicing agent fees                                                                          3,829
Other                                                                                                                 17,049
                                                                                                                -------------
Total liabilities                                                                                                  1,008,485

=============================================================================================================================
NET ASSETS                                                                                                      $131,939,141
                                                                                                                =============

=============================================================================================================================
COMPOSITION OF NET ASSETS
Paid-in capital                                                                                                 $131,942,709
- -----------------------------------------------------------------------------------------------------------------------------
Accumulated net realized loss on investment transactions                                                              (3,568)
- -----------------------------------------------------------------------------------------------------------------------------
Net assets - applicable to 131,942,709 shares of beneficial interest outstanding                                $131,939,141
                                                                                                                =============

=============================================================================================================================
NET ASSET VALUE, REDEMPTION PRICE AND OFFERING PRICE PER SHARE                                                         $1.00
</TABLE>

See accompanying Notes to Financial Statements.

                                           6

<PAGE>
<TABLE>
<CAPTION>

================================================================================
STATEMENT OF OPERATIONS FOR THE YEAR ENDED JUNE 30, 1997
Centennial California Tax Exempt Trust

=============================================================================================================================
<S>                                                                                                               <C>
INVESTMENT INCOME - Interest                                                                                      $4,618,950

=============================================================================================================================
EXPENSES
Management fees - Note 3                                                                                             644,397
- -----------------------------------------------------------------------------------------------------------------------------
Service plan fees - Note 3                                                                                           261,035
- -----------------------------------------------------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees - Note 3                                                                75,459
- -----------------------------------------------------------------------------------------------------------------------------
Custodian fees and expenses                                                                                           32,452
- -----------------------------------------------------------------------------------------------------------------------------
Shareholder reports                                                                                                   14,565
- -----------------------------------------------------------------------------------------------------------------------------
Legal and auditing fees                                                                                               12,650
- -----------------------------------------------------------------------------------------------------------------------------
Registration and filing fees                                                                                          12,089
- -----------------------------------------------------------------------------------------------------------------------------
Insurance expenses                                                                                                     3,653
- -----------------------------------------------------------------------------------------------------------------------------
Trustees' fees and expenses                                                                                            3,264
- -----------------------------------------------------------------------------------------------------------------------------
Other                                                                                                                  2,501
                                                                                                                  -----------
Total expenses                                                                                                     1,062,065
                                                                                                                  -----------
Less assumption of expenses by Centennial Asset Management
Corporation - Note 3                                                                                                  (7,679)
Less expenses paid indirectly - Note 3                                                                               (22,156)
                                                                                                                  -----------
Net expenses                                                                                                       1,032,230

=============================================================================================================================
NET INVESTMENT INCOME                                                                                              3,586,720

=============================================================================================================================
NET REALIZED LOSS ON INVESTMENTS                                                                                      (3,568)

=============================================================================================================================
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS                                                              $3,583,152
                                                                                                                  ===========
</TABLE>
<TABLE>
<CAPTION>

================================================================================
STATEMENTS OF CHANGES IN NET ASSETS

                                                                                           YEAR ENDED JUNE 30,
                                                                                           1997                 1996
=============================================================================================================================
OPERATIONS
<S>                                                                                        <C>                  <C>
Net investment income                                                                      $  3,586,720         $  3,314,158
- -----------------------------------------------------------------------------------------------------------------------------
Net realized gain (loss)                                                                         (3,568)              13,191
- -----------------------------------------------------------------------------------------------------------------------------
Net increase in net assets resulting from operations                                          3,583,152            3,327,349

=============================================================================================================================
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS                                                  (3,588,347)          (3,314,158)

=============================================================================================================================
BENEFICIAL INTEREST TRANSACTIONS
Net increase in net assets resulting from
beneficial interest transactions - Note 2                                                    13,106,174           26,507,136

=============================================================================================================================
NET ASSETS
Total increase                                                                               13,100,979           26,520,327
- -----------------------------------------------------------------------------------------------------------------------------
Beginning of period                                                                         118,838,162           92,317,835
                                                                                           ----------------------------------
End of period                                                                              $131,939,141         $118,838,162
                                                                                           ==================================
</TABLE>

See accompanying Notes to Financial Statements.

                                   7

<PAGE>
<TABLE>
<CAPTION>

================================================================================
FINANCIAL HIGHLIGHTS
Centennial California Tax Exempt Trust


                                                       Year Ended June 30,
                                                       ---------------------------------------------------------------------
                                                       1997           1996            1995           1994           1993
============================================================================================================================
PER SHARE OPERATING DATA:
<S>                                                    <C>            <C>             <C>            <C>            <C>
Net asset value, beginning of period                      $1.00          $1.00          $1.00          $1.00          $1.00
- ----------------------------------------------------------------------------------------------------------------------------
Income from investment operations - net
investment income and net realized gain                     .03            .03            .03            .02            .02
Dividends and distributions to shareholders                (.03)          (.03)          (.03)          (.02)          (.02)
- ----------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                            $1.00          $1.00          $1.00          $1.00          $1.00
                                                         ===================================================================

============================================================================================================================
TOTAL RETURN, AT NET ASSET VALUE(1)                        2.81%          2.97%          3.00%          1.82%          2.00%
============================================================================================================================
RATIOS/SUPPLEMENTAL DATA:
Net assets, end of period (in thousands)               $131,939       $118,838        $92,318        $60,376        $58,079
- ----------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                      $129,087       $112,911        $71,278        $65,520        $56,082
- ----------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                                      2.78%          2.94%          2.99%          1.79%          1.90%
Expenses, before voluntary assumption
by the Manager(2)                                          0.82%          0.80%          0.83%          0.87%          0.86%
Expenses, net of voluntary assumption
by the Manager                                             0.80%          0.79%          0.80%          0.80%          0.80%
</TABLE>

1.  Assumes a  hypothetical  initial  investment  on the business day before the
first day of the fiscal  period,  with all  dividends  reinvested  in additional
shares  on the  reinvestment  date,  and  redemption  at  the  net  asset  value
calculated on the last business day of the fiscal period.  Total returns reflect
changes in net investment  income only. 2. Beginning in fiscal 1995, the expense
ratio reflects the effect of expenses paid  indirectly by the Trust.  Prior year
expense ratios have not been adjusted.


See accompanying Notes to Financial Statements.

                                           8

<PAGE>

NOTES TO FINANCIAL STATEMENTS
Centennial California Tax Exempt Trust


1.  SIGNIFICANT ACCOUNTING POLICIES
Centennial  California  Tax Exempt  Trust (the  Trust) is  registered  under the
Investment  Company Act of 1940,  as  amended,  as a  non-diversified,  open-end
management  investment company.  The Trust's investment objective is to seek the
maximum  current  interest  income exempt from Federal and  California  personal
income taxes for  individual  investors as is consistent  with  preservation  of
capital.   The  Trust's   investment  adviser  is  Centennial  Asset  Management
Corporation  (the Manager),  a subsidiary of  OppenheimerFunds,  Inc. (OFI). The
following is a summary of significant  accounting policies consistently followed
by the Trust.

INVESTMENT VALUATION.  Portfolio securities are valued on the basis of amortized
cost, which approximates market value.

FEDERAL  TAXES.  The Trust intends to continue to comply with  provisions of the
Internal  Revenue Code  applicable  to  regulated  investment  companies  and to
distribute  all of its taxable  income to  shareholders.  Therefore,  no federal
income or excise tax provision is required.

DISTRIBUTIONS TO SHAREHOLDERS.  The Trust intends to declare  dividends from net
investment  income each day the New York Stock Exchange is open for business and
pay such  dividends  monthly.  To effect its policy of  maintaining  a net asset
value of $1.00 per share, the Trust may withhold dividends or make distributions
of net realized gains.

OTHER. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date).  Realized  gains and losses on  investments  are
determined on an identified cost basis, which is the same basis used for federal
income tax purposes.  The Trust  concentrates its investments in California and,
therefore,  may have more credit  risks  related to the economic  conditions  of
California than a portfolio with a broader geographical diversification.

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the reported amounts of income and expenses during the reporting period.  Actual
results could differ from those estimates.


2.  SHARES OF BENEFICIAL INTEREST
The  Trust  has  authorized  an  unlimited  number  of no par  value  shares  of
beneficial  interest.  Transactions  in shares of  beneficial  interest  were as
follows:

<TABLE>
<CAPTION>

                                               YEAR ENDED JUNE 30, 1997            YEAR ENDED JUNE 30, 1996
                                               -------------------------           ------------------------
                                               SHARES          AMOUNT              SHARES          AMOUNT
<S>                                            <C>             <C>                 <C>             <C>
Sold                                            400,712,797    $ 400,712,797        397,706,144    $ 397,706,144
Dividends and distributions reinvested            3,470,265        3,470,265          3,281,812        3,281,812
Redeemed                                       (391,076,888)    (391,076,888)      (374,480,820)    (374,480,820)
                                               -------------   --------------      -------------   --------------
Net increase                                     13,106,174    $  13,106,174         26,507,136    $  26,507,136
                                               =============   ==============      =============   ==============
</TABLE>

                                           9

<PAGE>

NOTES TO FINANCIAL STATEMENTS (CONTINUED)
CENTENNIAL CALIFORNIA TAX EXEMPT TRUST


3. MANAGEMENT FEES AND OTHER  TRANSACTIONS WITH AFFILIATES  Management fees paid
to the Manager were in accordance  with the investment  advisory  agreement with
the Trust  which  provides  for a fee of 0.50% of the first $250  million of net
assets;  0.475% of the next $250  million of net assets;  0.45% of the next $250
million of net assets;  0.425% of the next $250  million of net assets and 0.40%
of net assets in excess of $1 billion. The Manager has voluntarily undertaken to
assume Trust expenses in excess of 0.80% of average annual net assets.

Shareholder  Services,  Inc.  (SSI),  a  subsidiary  of OFI, is the transfer and
shareholder  servicing agent for the Trust, and for other registered  investment
companies. SSI's total costs of providing such services are allocated ratably to
these companies.

Expenses paid indirectly represent a reduction of custodian fees for earnings on
cash balances maintained by the Trust.

Under an approved plan of distribution,  the Trust may expend up to 0.20% of its
net assets annually to reimburse the Manager, as distributor, for costs incurred
in connection  with the personal  service and  maintenance of accounts that hold
shares of the Trust, including amounts paid to brokers, dealers, banks and other
institutions.





                                          10



<PAGE>



                                  APPENDIX A

                      DESCRIPTION OF SECURITIES RATINGS

Below is a description of the two highest rating  categories for Short Term Debt
and  Long   Term   Debt  by  the   "Nationally-Recognized   Statistical   Rating
Organizations" which the Manager evaluates in purchasing securities on behalf of
the Trust.  The ratings  descriptions  are based on information  supplied by the
ratings organizations to subscribers.

Short Term Debt Ratings.

Moody's Investors Service, Inc.  ("Moody's"):  The following rating designations
for commercial  paper (defined by Moody's as promissory  obligations  not having
original  maturity  in excess of nine  months),  are  judged  by  Moody's  to be
investment grade, and indicate the relative repayment capacity of rated issuers:

Prime-1: Superior capacity for repayment. Capacity will normally be evidenced by
         the  following  characteristics:   (a)  leveling  market  positions  in
         well-established   industries;  (b)  high  rates  of  return  on  funds
         employed;  (c)  conservative  capitalization  structures  with moderate
         reliance  on debt and ample  asset  protection;  (d) broad  margins  in
         earning  coverage of fixed  financial  charges and high  internal  cash
         generation;  and (e) well  established  access to a range of  financial
         markets and assured sources of alternate liquidity.

Prime-2: Strong capacity for repayment.  This will normally be evidenced by many
         of the  characteristics  cited above but to a lesser  degree.  Earnings
         trends  and  coverage  ratios,  while  sound,  will be more  subject to
         variation. Capitalization characteristics, while still appropriate, may
         be more affected by external  conditions.  Ample alternate liquidity is
         maintained.

Moody's  ratings for state and municipal  short-term  obligations are designated
"Moody's Investment Grade" ("MIG").  Short-term notes which have demand features
may also be designated as "VMIG".
These rating categories are as follows:

MIG1/VMIG1:    Best quality.  There is present strong  protection by established
               cash flows, superior liquidity support or demonstrated broadbased
               access to the market for refinancing.

MIG2/VMIG2:  High quality. Margins of protection are ample although not so large
as in the preceding group.

Standard  &  Poor's  Corporation  ("S&P"):  The  following  ratings  by S&P  for
commercial paper (defined by S&P as debt having an original  maturity of no more
than 365 days) assess the likelihood of payment:

A-1:  Strong  capacity for timely  payment.  Those issues  determined to possess
extremely strong

                                     A-1

<PAGE>



      safety characteristics are denoted with a plus sign (+) designation.

A-2:  Satisfactory capacity for timely payment.  However, the relative degree of
      safety is not as high as for issues designated "A-1".

S&P's ratings for Municipal Notes due in three years or less are:

SP-1:  Very  strong or strong  capacity to pay  principal  and  interest.  Those
       issues determined to possess overwhelming safety  characteristics will be
       given a plus (+) designation.

SP-2:  Satisfactory capacity to pay principal and interest.

S&P assigns "dual  ratings" to all  municipal  debt issues that have a demand or
double  feature as part of their  provisions.  The first  rating  addresses  the
likelihood  of repayment of principal and interest as due, and the second rating
addresses  only the demand  feature.  With  short-term  demand debt,  S&P's note
rating  symbols  are used  with  the  commercial  paper  symbols  (for  example,
"SP-1+/A- 1+").

Fitch Investors Service, Inc. ("Fitch"):  Fitch assigns the following short-term
ratings  to debt  obligations  that  are  payable  on  demand  or have  original
maturities  of  generally  up  to  three  years,   including  commercial  paper,
certificates of deposit, medium-term notes, and municipal and investment notes:

F-1+: Exceptionally strong credit quality; the strongest degree of assurance for
timely payment.

F-1:   Very strong credit quality;  assurance of timely payment is only slightly
       less in degree than issues rated "F-1+".

F-2:   Good credit quality; satisfactory degree of assurance for timely payment,
       but the margin of safety is not as great as for issues assigned "F-1+" or
       "F-1" ratings.

Duff & Phelps, Inc. ("Duff & Phelps"):  The following ratings are for commercial
paper (defined by Duff & Phelps as obligations with maturities,  when issued, of
under one year), asset-backed commercial paper, and certificates of deposit (the
ratings cover all obligations of the institution with  maturities,  when issued,
of under one year, including bankers' acceptance and letters of credit):

Duff     1+:  Highest  certainty  of  timely  payment.   Short-term   liquidity,
         including  internal  operating  factors  and/or  access to  alternative
         sources of funds,  is  outstanding,  and safety is just below risk-free
         U.S. Treasury short-term obligations.

Duff     1: Very  high  certainty  of  timely  payment.  Liquidity  factors  are
         excellent and supported by good fundamental  protection  factors.  Risk
         factors are minor.


Duff 1-: High  certainty  of timely  payment.  Liquidity  factors are strong and
supported by good

                                     A-2

<PAGE>



         fundamental protection factors.  Risk factors are very small.

Duff     2: Good  certainty  of timely  payment.  Liquidity  factors and company
         fundamentals  are sound.  Although  ongoing  funding  needs may enlarge
         total financing  requirements,  access to capital markets is good. Risk
         factors are small.

IBCA Limited or its affiliate IBCA Inc. ("IBCA"):  Short-term ratings, including
commercial paper (with maturities up to 12 months), are as follows:

A1+:   Obligations supported by the highest capacity for timely repayment.

A1: Obligations supported by a very strong capacity for timely repayment.

A2:    Obligations supported by a strong capacity for timely repayment, although
       such  capacity  may  be  susceptible  to  adverse  changes  in  business,
       economic, or financial conditions.

Thomson  BankWatch,  Inc.  ("TBW"):  The following  short-term  ratings apply to
commercial paper, certificates of deposit, unsecured notes, and other securities
having a maturity of one year or less.

TBW-1:   The highest  category;  indicates the degree of safety regarding timely
         repayment of principal and interest is very strong.

TBW-2:   The  second  highest  rating  category;  while  the  degree  of  safety
         regarding  timely  repayment of principal  and interest is strong,  the
         relative degree of safety is not as high as for issues rated "TBW-1".

Long Term Debt Ratings.  These ratings are relevant for securities  purchased by
the Trust with a remaining  maturity of 397 days or less, or for rating  issuers
of short-term obligations.

Moody's:  Bonds (including municipal bonds) are rated as follows:

Aaa:   Judged  to be the  best  quality.  They  carry  the  smallest  degree  of
       investment  risk and are generally  referred to as "gilt edge."  Interest
       payments are protected by a large or by an  exceptionally  stable margin,
       and principal is secure. While the various protective elements are likely
       to change,  such changes as can be visualized are most unlikely to impair
       the fundamentally strong positions of such issues.

Aa:    Judged to be of high quality by all  standards.  Together  with the "Aaa"
       group they comprise what are generally  known as high-grade  bonds.  They
       are rated lower than the best bonds because margins of protection may not
       be as large as in "Aaa" securities or fluctuations of protective elements
       may be of greater  amplitude or there may be other elements present which
       make the long-term risks appear somewhat larger than in "Aaa" securities.

Moody's  applies  numerical  modifiers  "1",  "2"  and  "3" in its  "Aa"  rating
classification. The modifier "1" indicates that the security ranks in the higher
end of its generic rating category; the modifier "2"

                                     A-3

<PAGE>



indicates a mid-range  ranking;  and the modifier "3"  indicates  that the issue
ranks in the lower end of its generic rating category.

Standard & Poor's:  Bonds (including municipal bonds) are rated as follows:

AAA:  The highest  rating  assigned by S&P.  Capacity to pay  interest and repay
principal is extremely strong.

AA: A strong  capacity to pay interest and repay principal and differ from "AAA"
rated issues only in small degree.

Fitch:

AAA:  Considered to be investment  grade and of the highest credit quality.  The
obligor has an exceptionally strong ability to pay interest and repay principal,
which is unlikely to be affected by reasonably foreseeable events.

AA:     Considered to be investment  grade and of very high credit quality.  The
        obligor's  ability to pay interest  and repay  principal is very strong,
        although  not quite as strong as bonds rated  "AAA".  Plus (+) and minus
        (-)  signs  are used in the  "AA"  category  to  indicate  the  relative
        position of a credit within that category.

Because  bonds  rated in the "AAA"  and "AA"  categories  are not  significantly
vulnerable to foreseeable future developments,  short-term debt of these issuers
is generally rated "F-1+".

Duff & Phelps:

AAA: The highest credit  quality.  The risk factors are  negligible,  being only
slightly more than for risk-free U.S. Treasury debt.

AA: High credit quality.  Protection factors are strong.  Risk is modest but may
vary  slightly  from time to time because of economic  conditions.  Plus (+) and
minus (-) signs are used in the "AA" category to indicate the relative  position
of a credit within that category.

IBCA:  Long-term  obligations (with maturities of more than 12 months) are rated
as follows:

AAA: The lowest expectation of investment risk. Capacity for timely repayment of
principal  and interest is  substantial  such that adverse  changes in business,
economic,  or  financial  conditions  are unlikely to increase  investment  risk
significantly.

AA: A very low expectation for investment risk. Capacity for timely repayment of
principal and interest is substantial. Adverse changes in business, economic, or
financial conditions may increase investment risk albeit not very significantly.

A plus (+) or minus (-) sign may be  appended  to a long  term  rating to denote
relative status within

                                     A-4

<PAGE>



a rating category.

TBW: TBW issues the following  ratings for  companies.  These ratings assess the
likelihood of receiving  payment of principal and interest on a timely basis and
incorporate  TBW's  opinion as to the  vulnerability  of the  company to adverse
developments,  which may impact the market's perception of the company,  thereby
affecting the marketability of its securities.

A:    Possesses an  exceptionally  strong  balance  sheet and  earnings  record,
      translating into an excellent  reputation and  unquestioned  access to its
      natural money markets.  If weakness or vulnerability  exists in any aspect
      of the company's  business,  it is entirely  mitigated by the strengths of
      the organization.

A/B:  The company is financially very solid with a favorable track record and no
      readily  apparent  weakness.  Its overall risk profile,  while low, is not
      quite as favorable as for companies in the highest rating category.


                                     A-5

<PAGE>



                                  APPENDIX B

                           INDUSTRY CLASSIFICATIONS


                  Electric                      Resource Recovery
                  Gas
                  Water                         Higher Education
                  Sewer                         Education
                  Telephone

                  Adult Living Facilities       Lease Rental
                  Hospital



                  General Obligation            Non Profit Organization
                  Special Assessment
                  Sales Tax
                                                Highways
                                                Marine/Aviation Facilities
                  Manufacturing, Non Durables
                  Manufacturing, Durables
                                                Multiple Family Housing
                                                Single Family Housing
                  Pollution Control



                                     B-1

<PAGE>



                                   APPENDIX C

                              TAX-EQUIVALENT YIELDS

The equivalent  yield tables below compare  tax-free  income with taxable income
under  1997  Federal  individual  income tax rates,  and 1996  California  state
individual income tax rates.  "Combined Taxable Income" refers to the net amount
subject to Federal and California  income taxes after deductions and exemptions.
The tables assume that an investor's  highest tax bracket  applies to the change
in taxable  income  resulting  from a switch  between  taxable  and  non-taxable
investments,  and that state tax payments are currently  deductible  for Federal
tax  purposes  and  that  the  investor  is not  subject  to  Federal  or  state
<TABLE>
<CAPTION>
alternative  minimum  tax.  The income tax  brackets  are subject to indexing in
future years to reflect changes in the Consumer Price Index. The brackets do not
reflect the phaseout of itemized  deductions  and personal  exemptions at higher
income  levels,  resulting  in higher  effective  tax rates (and tax  equivalent
yields).  For the years  beginning  after  January  1,  1996,  the top  marginal
California  personal tax rate was reduced to 9.30% and the top combined marginal
tax rate was 45.22%. The 1997 California rates are not yet available.

Combined Taxable Income
                                             Centennial California Tax-Exempt Trust Yield of:
Joint Return      Effective Tax Bracket      2.0%    2.5%   3.0%    3.5%   4.0%    4.5%
                  -----------------------                                              
<S>      <C>       <C>     <C>     <C>       <C>     <C>    <C>     <C>    <C>     <C>
         But               Cali-
Over     Not Over Federal  fornia  Combined  Is Approximately Equivalent to a Taxable Yield of:

$ 23,264 $ 36,714 15.00%   4.00%   18.40%    2.45%   3.06%  3.68%   4.29%  4.90%   5.51%
$ 36,714 $ 41,200 15.00%   6.00%   20.10%    2.50%   3.13%  3.75%   4.38%  5.01%   5.63%
$ 41,200 $ 50,968 28.00%   6.00%   32.32%    2.96%   3.69%  4.43%   5.17%  5.91%   6.65%
$ 50,968 $ 64,414 28.00%   8.00%   33.76%    3.02%   3.77%  4.53%   5.28%  6.04%   6.79%
$ 64,414 $ 99,600 28.00%   9.30%   34.70%    3.06%   3.83%  4.59%   5.36%  6.13%   6.89%
$ 99,600 $151,750 31.00%   9.30%   37.42%    3.20%   3.99%  4.79%   5.59%  6.39%   7.19%
$151,750 $271,050 36.00%   9.30%   41.95%    3.45%   4.31%  5.17%   6.03%  6.89%   7.75%
$271,050          39.60%   9.30%   45.22%    3.65%   4.56%  5.48%   6.39%  7.30%   8.21%


Single Return:

         But
Over     Not Over

$ 18,357 $ 24,650 15.00%   6.00%   20.10%    2.50%   3.13%  3.75%   4.38%  5.01%   5.63%
$ 24,650 $ 25,484 28.00%   6.00%   32.32%    2.96%   3.69%  4.43%   5.17%  5.91%   6.65%
$ 25,484 $ 32,207 28.00%   8.00%   33.76%    3.02%   3.77%  4.53%   5.28%  6.04%   6.79%
$ 32,207 $ 59,750 28.00%   9.30%   34.70%    3.06%   3.83%  4.59%   5.36%  6.13%   6.89%
$ 59,750 $124,650 31.00%   9.30%   37.42%    3.20%   3.99%  4.79%   5.59%  6.39%   7.19%
$124,650 $271,050 36.00%   9.30%   41.95%    3.45%   4.31%  5.17%   6.03%  6.89%   7.75%
$271,050          39.60%   9.30%   45.22%    3.65%   4.56%  5.48%   6.39%  7.30%   8.21%

</TABLE>


                                           C-1

<PAGE>



                                  APPENDIX D


                     AUTOMATIC WITHDRAWAL PLAN PROVISIONS

By requesting an Automatic  Withdrawal Plan, the shareholder agrees to the terms
and  conditions  applicable to such plans,  as stated below and elsewhere in the
Application  for such Plans,  the  Prospectus  and this  Statement of Additional
Information  as they may be  amended  from time to time by the Trust  and/or the
Distributor.  When adopted, such amendments will automatically apply to existing
Plans.

      Trust shares will be redeemed as necessary  to meet  withdrawal  payments.
Shares  acquired  without a sales charge will be redeemed  first and  thereafter
shares acquired with reinvested  dividends and distributions  followed by shares
acquired  with a sales  charge will be redeemed to the extent  necessary to make
withdrawal  payments.  Depending  upon  the  amount  withdrawn,  the  investor's
principal may be depleted. Payments made to shareholders under such plans should
not be considered as a yield or income on an investment. Purchases of additional
shares concurrently with withdrawals are undesirable because of sales charges on
purchases when made.  Accordingly,  a shareholder  may not maintain an Automatic
Withdrawal Plan while simultaneously making regular purchases.

   1.  Shareholder  Services,  Inc.,  the  Transfer  Agent  of the  Trust,  will
administer  the Automatic  Withdrawal  Plan (the "Plan") as agent for the person
(the "Planholder") who executed the Plan authorization and application submitted
to the Transfer Agent.

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

   3.  Distributions of capital gains must be reinvested in shares of the Trust,
which will be done at net asset value without a sales  charge.  Dividends may be
paid in cash or reinvested.

   4.  Redemptions of shares in connection  with  disbursement  payments will be
made at the net asset value per share determined on the redemption date.

   5. Checks or ACH payments will be  transmitted  approximately  three business
days prior to the date selected for receipt of the monthly or quarterly  payment
(the date of receipt is  approximate),  according  to the  choice  specified  in
writing by the Planholder.

   6. 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 Transfer Agent. The Planholder should allow at least
two weeks' time in mailing such notification  before the requested change can be
put in effect.

   7. The  Planholder  may, at any time,  instruct the Transfer Agent by written
notice (in proper

                                     D-2

<PAGE>



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 Transfer  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.

   8. The Plan may, at any time,  be  terminated  by the  Planholder  on written
notice to the Transfer Agent, or by the Transfer Agent upon receiving directions
to that effect from the Trust.  The Transfer  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 Transfer 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.

   9. For  purposes  of using  shares  held  under the Plan as  collateral,  the
Planholder may request issuance of a portion of his shares in certificated form.
Upon written request from the Planholder,  the Transfer Agent will determine the
number of shares as to which a certificate may be issued, so as not to cause the
withdrawal checks to stop because of exhaustion of uncertificated  shares needed
to continue payments.  Should such uncertificated shares become exhausted,  Plan
withdrawals will terminate.

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

   11. In the event that the Transfer 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.


                                     D-3

<PAGE>


Investment Advisor and Distributor
Centennial Asset Management Corporation
6803 South Tucson Way
Englewood, Colorado 80112

Sub Distributor
OppenheimerFunds Distributor, Inc.
PO Box 5254
Denver, Colorado 80217

Transfer And Shareholder Servicing Agent
Shareholder Services, Inc.
P.O. Box 5143
Denver, Colorado 80217
1-800-525-9310

Custodian of Portfolio Securities
Citibank, N.A.
399 Park Avenue
New York, New York 10043

Independent Auditors
Deloitte & Touche LLP
555 Seventeenth Street
Denver, Colorado 80202

Legal Counsel
Myer, Swanson, Adams & Wolf P.C.
1600 Broadway
Denver, Colorado 80202


















PXO180.001 1197

                                     D-4



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission