HANCOCK JOHN TAX EXEMPT SERIES FUND
N-30B-2, 1996-05-07
Previous: PRUDENTIAL VARIABLE CONTRACT ACCOUNT 24, 497J, 1996-05-07
Next: JANUS CAPITAL CORP, SC 13G/A, 1996-05-07




- --------------------------------------------------------------------------------
                               John Hancock Funds
- --------------------------------------------------------------------------------










                                   Tax-Exempt
                                  Series Fund



                               SEMI-ANNUAL REPORT




                               February 29, 1996
<PAGE>

================================================================================

                                    TRUSTEES
                            Edward J. Boudreau, Jr.
                                    Chairman
                              Dennis S. Aronowitz*
                            Richard P. Chapman, Jr.*
                              William J. Cosgrove*
                                Gail D. Fosler*
                                 Bayard Henry*
                              Richard S. Scipione
                              Edward J. Spellman*
                        *Members of the Audit Committee
                                    OFFICERS
                            Edward J. Boudreau, Jr.
                      Chairman and Chief Executive Officer
                               Robert G. Freedman
                               Vice Chairman and
                            Chief Investment Officer
                                Anne C. Hodsdon
                                   President
                                Thomas H. Drohan
                      Senior Vice President and Secretary
                                James B. Little
                           Senior Vice President and
                            Chief Financial Officer
                                Susan S. Newton
                    Vice President, Assistant Secretary and
                               Compliance Officer
                               James J. Stokowski
                          Vice President and Treasurer
                                   CUSTODIAN
                         Investors Bank & Trust Company
                                89 South Street
                          Boston, Massachusetts 02111
                                 TRANSFER AGENT
                   John Hancock Investor Services Corporation
                                 P.O. Box 9116
                        Boston, Massachusetts 02205-9116
                               INVESTMENT ADVISER
                          John Hancock Advisers, Inc.
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603
                             PRINCIPAL DISTRIBUTOR
                            John Hancock Funds, Inc.
                             101 Huntington Avenue
                        Boston, Massachusetts 02199-7603
                                 LEGAL COUNSEL
                                 Hale and Dorr
                                60 State Street
                          Boston, Massachusetts 02109


                               CHAIRMAN'S MESSAGE

DEAR FELLOW SHAREHOLDERS: 

The stock  market's  record-breaking,  whirlwind  performance  in 1995 will be a
tough  act to  follow  in 1996.  In fact,  we've  already  seen  greater  market
volatility  this year,  particularly  among last  year's  leaders --  technology
stocks.  That's  to be  expected  after a year  that saw  market  indexes  soar,
including the Standard & Poor's 500-Stock Index's 37% advance. While many of the
same  economic  conditions  that  fostered  the stellar 1995 market are still in
place -- slow economic growth,  muted inflation and decent corporate earnings --
it would be  unrealistic to expect the market to stage a repeat in 1996. The old
saying "trees don't grow to the sky" comes to mind.  Shareholders  would do well
to  temper   expectations  of  investment  returns  and  perhaps  revisit  their
investment  allocations with their financial advisor to determine if rebalancing
their portfolio makes sense.
        
     No matter how you scale back your market expectations, you should always be
able to count on consistent customer service performance. At John Hancock Funds,
we never  stop  working  to find ways to  sustain  and  improve  the  quality of
information  and  assistance  we provide you. Our  commitment to this task is no
less than John Hancock's loyalty was to his fledgling country when he is said to
have uttered,  "if it does the public good,  burn Boston." We won't go that far,
of course,  but we share our namesake's  dedication to putting the public before
all else.
        
     In our case, that public is you, our  shareholders.  We take very seriously
the role you have  entrusted to us, that of helping you achieve  your  financial
goals. Part of that will always involve good customer service.  So please do not
hesitate to call your Customer Service  Representative  at 1-800-225-5291 if you
have any  questions or need  information.  We take pride in helping you with the
same spirit that John Hancock displayed at the dawning of America.

Sincerely,

/s/ Edward J. Boudreau, Jr.

EDWARD J. BOUDREAU, JR., CHAIRMAN AND CHIEF EXECUTIVE OFFICER

[A 1 1/4" x 1" photo of Edward J.  Boudreau  Jr.,  Chairman and Chief  Executive
Officer, flush right, next to second paragraph.]


                                       2

<PAGE>

================================================================================

                  BY DIANNE SALES-SINGER AND FRANK LUCIBELLA,
                               PORTFOLIO MANAGERS

                                  John Hancock
                             Tax-Exempt Series Fund

             Municipal bonds' performance strong as supply contracts
                        further and flat-tax fears abate

During the last six months,  municipal  bonds  continued to turn in one of their
best  performances in years as falling interest rates,  slow economic growth and
muted  inflation  boosted  the  overall  bond  market.  Last  year,   municipals
underperformed   Treasury  securities  as  various  flat-tax  proposals  created
headlines and market  jitters.  But the tables  started to turn in the first two
months of 1996. Flat tax fears subsided, although they haven't vanished, and the
supply of municipal  bonds kept shrinking  while deman d remained  steady.  That
caused  municipal  bond prices to  stabilize  even as the broad bond market grew
more cautious.  Mixed economic data prompted fears that revived  economic growth
and inflation would keep the Federal Reserve Board from lowering  interest rates
beyond the two  quarter-percentage  point cuts it made in December  and January.
These concerns put a damper on the bond market's  rally,  whose strength  during
1995 was based on the  assumption  that the Fed would continue to lower interest
rates  an d that  Washington  would  come  up  with a  credible  budget  deficit
solution.  As investors  began to question that premise,  the bond market pulled
back in February.  Municipals however, supported by technicals, ended the period
outperforming  Treasuries.  

     John Hancock Tax-Exempt Series Fund's  performance  mirrored this favorable
environment.  For the six months ended February 29, 1996, the  Massachusetts and
New York portfolios posted total returns of 4.76% and 5.37% respectively, at net
asset value. By comparison,  the average Massachusetts municipal bond fund had a
total return of 4.92% and the average New York  municipal  bond fund had a total
return of 4.80%, according to Lipper Analytical Services.1

"...municipal  bonds  continued  to turn in one of their  best  performances  in
years..." 

Strategy

As the bond  market's  rally  showed no signs of cooling  in the second  half of
1995, we kept our basic  strategies in place to take advantage of the rally.  We
continued to lengthen  the duration of both funds.  Duration is a measure of how
much a fund's share price will vary in response to changing  interest  rates. In
general, the longer 

                                       3

<PAGE>

================================================================================

                  John Hancock Funds - Tax-Exempt Series Fund


a fund's  duration,  the more  sensitive its share price.  So a longer  duration
served us well as interest rates  continued  falling during the period.  

     We also  worked to further  improve the call  protection  for both funds by
adding more non-callable  bonds,  which can't be redeemed by their issuer before
their scheduled maturity date. They were strong performers during the period. By
emphasizing  non-callable  bonds, we helped to protect the Fund's income stream.
If  interest  rates  stay  low or  decline  further,  many  issuers  may want to
refinance their older, more expensive debt at lower rates. That leaves investors
holding the callable  bonds with money to reinvest at lower interest  rates.  

"The Massachusetts econimy continues to move along at a sustainable pace..."

     By the end of February, we had increased our stake in non-callable bonds to
approximately  14% of the  Massachusetts  portfolio  and  15%  of the  New  York
portfolio.  In the  paragraphs  that  follow,  we'll  discuss in more detail our
strategy and holdings in each portfolio.

Massachusetts

The Massachusetts  economy continues to move along at a sustainable pace and the
state's  fiscal house remains in order.  Despite the upcoming  presidential  and
Massachusetts  U.S.  Senate  elections  this year,  we feel  confident  that the
current  conservative  policies  of the  state's  administration  will remain in
effect for the foreseeable future.
        
     During the period, changes in our sector allocations reflect adjustments to
take advantage of attractive investment  opportunities.  For example, we reduced
our  industrial  development  and  health-care  holdings  to  invest in some new
opportunities such as American Hingham Water Company. A private water company in
Hingham,  the bonds  provide  the Fund with a  competitive  yield and  appealing
credit fundamentals.
        
     In the  health-care  sector,  one of the Fund's  major  holdings,  Charlton
Memorial  Hospital,  turned in a strong  performance after it was upgraded.  The
hospital's  results are especially  significant as they come at a time when many
hospitals  are coming under  increasing  pressure to perform  while holding down
costs.

A word about utilities

As many states,  including  Massachusetts,  wrestle with the prospect of growing
competition in the utility industry,  deregulation has moved to the forefront of
many Public Utility  Commission (PUC) agendas.  In Massachusetts,  the PUC is in
the process of determining  how best to foster a more  competitive  environment.
We're  watching  these  developments  closely for any potential  impact on state
municipal  utilities.  As we get a  clearer  idea of what  lies  ahead,  we will
re-evaluate investment opportunities in the utility sector.

[A 2 3/4" x 2 1/4" photo of Dianne  Sales-Singer  centered  at  bottom.  Caption
reads: "Dianne Sales-Singer, Portfolio Manager."]

                                       4

<PAGE>

================================================================================

                  John Hancock Funds - Tax-Exempt Series Fund

[Bar chart with heading "Fund Performance" at top of left hand column. The chart
is scaled in  increments  of 2% from bottom to top, with 6% at the top and 0% at
the bottom.  Within the chart,  there are four solid bars. The first  represents
the 4.76% total return for John Hancock  Tax-Exempt  Series Fund:  MA Portfolio.
The second  represents the 4.92% total return for the average MA muni bond fund.
The third represents the 5.37% total return for John Hancock  Tax-Exempt  Series
Fund: NY Portfolio. The fourth represents the 4.80% total return for the average
NY muni bond fund.  The  footnote  below  states:  "Total  returns  for the John
Hancock  Tax-Exempt  Series Fund are at net asset  value with all  distributions
reinvested.  Total returns for the average  Massachusetts and New York municipal
bond funds are  tracked by Lipper  Analytical  Services.  (1) See page seven for
historical performance information."]

New York 

The state's economy appears somewhat soft now, but we're  cautiously  optimistic
about  the  state's   prospects   because  we  believe  that  Governor  Pataki's
administration  is working hard to address the issues.  As we've come to expect,
the  state's  proposed  budget  faces  delays in getting  approved.  That always
heightens market  concerns,  although the delays are usually more political than
substantive in nature.
        
     Over the last six months,  we found our best  opportunities  among New York
State agency bonds rated BBB, the lowest of the  investment-grade  bonds. At the
end of last  year,  their  yields  were  particularly  high,  and  their  prices
therefore cheap, compared to higher-quality  investment-grade state issues. As a
result,  we increased  our holdings in such state agency bonds as State and City
universities and the Urban Development Corporation.  That provided the Fund with
a higher  yield,  plus a shot at price  appreciation  as the yield  gap  between
agency bonds and insured bonds narrowed,  as it did later in the period.  In our
further quest for yield,  we also bought an industrial  revenue bond for a paper
recycling plant on Staten Island that has a 7.95% coupon. 

"...there are several reasons why we're optimistic about 1996."

     Another  good  performer  during the period was our  holding in the state's
Local  Government  Assistance  Corp  (LGAC).  Created to help the state fund its
budget  deficit,  LGAC's  credit has become one of the strongest in the state as
its  effectiveness has been recogni zed. What's more, the bond prices have risen
now that  LGAC has  stopped  issuing  new  bonds.  

     The Fund  continues to have  approximately  8% of its portfolio in New York
City bonds and another 5% in Long Island Lighting  Company,  an electric utility
which has been a good source of income for the Fund and a subject of  discussion
lately as a possible buyout 

[A 2 1/4" by 3" photo of Frank  Lucibella  centered  at bottom of page.  Caption
reads: "Frank Lucibella, Portfolio Manager."]

                                       5
<PAGE>

================================================================================

                  John Hancock Funds - Tax-Exempt Series Fund

[Pie chart with heading  "Portfolio  Diversification  New York Portfolio "at top
left hand  column.  The chart is divided  into 10  sections.  Going from left to
right:  Industrial  Development  16%; Water & Sewer 6%;  Healthcare 10%; Housing
10%;  Transportation  9%; Education 11%; Electric Utilities 4%; Other Bonds 16%;
Short-Term  Investments  1%; General  Obligation 15%. The footnote below states:
"As a percent of total net assets on February 29, 1996."]

[Pie chart with heading "Portfolio  Diversification  Massachusetts Portfolio" at
top right hand column. The chart id divided into 10 sections. Going from left to
right:  Industrial  Development  10%;  Healthcare 20%; Housing 9%; Water & Sewer
12%; Electric  Utilities 12%;  Transportation 9%; Other Bonds 2%; Education 14%;
Short-term  Investments & Other 2%; General Obligation 14%. The footnote states:
"As a percent of total net assets on February 29, 1996.]

target.  The city,  like the state,  is contending with a soft economy and tough
issues.  But we're still comfortable with our holdings there and with the city's
credit rating,  although there has been talk of a possible downgrade.  We're not
concerned,  however,  because we think the bonds are currently priced to reflect
that possibility.

What's ahead

It may be difficult for  municipals to achieve the same  exceptional  gains they
made in 1995.  However,  there are several  reasons why we're  optimistic  about
1996.  We expect the supply of municipal  bonds to continue to shrink during the
year, with demand remaining fairly constant.  We don't foresee anything changing
those positive  fundamentals  in 1996,  barring a sharp drop in interest  rates.
Despite  continued  discussion  about the flat tax, which could still cause some
additional volatility, we don't anticipate any changes in the near term. As more
investors become comfortable with that notion, munis could do well. What's more,
municipals  still have room to advance since they are still an attractive  value
compared  to  their  historic  price   relationship   to  Treasury   securities.

1    Figures from Lipper Analytical Services include reinvested dividends and do
     not take into account sales charges.  Actual  load-adjusted  performance is
     lower.

     This commentary  reflects the views of the portfolio  managers  through the
     end of the Fund's period discussed in this report. Of course, the managers'
     views   are   subject   to  change   as   market   and   other   conditions
     warrant.

                                       6

<PAGE>

================================================================================

                             A LOOK AT PERFORMANCE

The tables on the right show the  cumulative  total returns and the average annu
al total returns for the John Hancock  Tax-Exempt Series Fund. Total return is a
performance  measure  that  equals  the  sum of all  income  and  capital  gains
dividends,  assuming reinvestment of these distributions,  and the change in the
price of the Fund's  shares,  expressed as a percentage  of the Fund's net asset
value per share. Performance figures include the maximum applicable sales charge
of 4.5% for Fund shares.  Remember that all figures  represent past  performance
and are no guarantee of how the Fund will perform in the future.  Also,  keep in
mind that the  total  return  and share  price of the  Fund's  investments  will
fluctuate.  As a result, your Fund's shares may be worth more or less than their
original  cost,  depending on when you sell them.  Please note that a portion of
the Fund's income may be subject to taxes,  and some investors may be subject to
the Alternative Minimum Tax. Also note that capital gains are taxable.

                            CUMULATIVE TOTAL RETURNS

For the period ended December 31, 1995

                                                ONE       FIVE      LIFE OF
                                                YEAR      YEARS       FUND
  Massachusetts Portfolio(1)                   11.10%     47.07%     95.68%
  New York Portfolio(2)                        11.79%     47.97%     98.00%


                          AVERAGE ANNUAL TOTAL RETURNS

For the period ended December 31, 1995

                                                ONE       FIVE       LIFE OF
                                                YEAR      YEARS       FUND
  Massachusetts Portfolio(1)                   11.10%      8.02%      8.39%
  New York Portfolio(2)                        11.79%      8.14%      8.58%

                                     YIELDS

As of February 29, 1996

                                                                    SEC30-DAY
                                                                      YIELD
  Massachusetts Portfolio                                             4.84%
  New York Portfolio                                                  4.67%

Notes  to Performance 

(1)  The Massachusetts Portfolio commenced operations on September 3, 1987.

(2)  The New York Portfolio commenced operations on September 13, 1987.


                                       7
<PAGE>

                    WHAT HAPPENED TO A $10,000 INVESTMENT...

The  charts on the  right  show how much a $10,000  investment  in John  Hancock
Tax-Exempt  Series  Fund  would be worth on  February  29,  1996,  assuming  you
invested on the day shares started and have  reinvested all  distributions.  For
comparison,  we've  shown the same  $10,000  investment  in the Lehman  Brothers
Municipal  Bond Index N an unmanaged  index that includes  approximately  15,000
bonds and is commonly  used as a measure of bond  performance.  Please  remember
that a portion of the income for this Fund may be  taxable,  and some  investors
may be subject to the alternative minimum tax.

[Line chart with the heading Tax-Exempt Series Fund: Massachusetts, representing
the  growth  of a  hypothetical  $10,000  investment  over the life of the fund.
Within the chart are three lines.

The first line represents the value of the hypothetical  $10,000 investment made
in the Tax-Exempt Series Fund:  Massachusetts on September 3, 1987, before sales
charge,  and is equal to $20,426  as of  February  29,  1996.  The  second  line
represents the value of the Lehman Brothers Municipal Bond Index and is equal to
$20,122 as of February 29, 1996. The third line represents the Tax-Exempt Series
Fund:  Massachusetts  after sales  charge and is equal to $19,510 as of February
29, 1996.]

[Line chart with the heading Tax-Exempt Series Fund: New York,  representing the
growth of a hypothetical  $10,000  investment over the life of the fund.  Within
the chart are three lines.

The first line represents the value of the hypothetical  $10,000 investment made
in the Tax-Exempt Series Fund: New York on September 13, 1987, before contingent
deferred  sales  charge,  and is equal to $20,722 as of February 29,  1996.  The
second line represents the value of the Lehman Brothers Municipal Bond Index and
is equal to $20,122 as of  February  29,  1996.  The third line  represents  the
Tax-Exempt  Series Fund: New York after contingent  deferred sales charge and is
equal to $19,792 as of February 29, 1996.]


                                       8

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund

Statement of Assets and Liabilities
February 29, 1996 (Unaudited)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                           MASSACHUSETTS      NEW YORK
                                                                                             PORTFOLIO        PORTFOLIO
                                                                                             ---------        ---------
<S>                                                                                              <C>              <C>
Assets:
 Investments at value - Note C:
   Tax-exempt long-term bonds (cost - $54,368,139 and $53,802,889, respectively)..          $57,161,141      $56,955,828
   Corporate savings account......................................................              ...               67,482
                                                                                            -----------      -----------
                                                                                             57,161,141       57,023,310
 Receivable for shares sold.......................................................                  419            5,342
 Interest receivable..............................................................              839,016          811,058
 Receivable from John Hancock Advisers, Inc. - Note B.............................              107,137          114,059
 Other assets.....................................................................                1,776            1,804
                                                                                            -----------      -----------       
                  Total Assets....................................................           58,109,489       57,955,573
                  ------------------------------------------------------------------------------------------------------
Liabilities:
 Dividend payable.................................................................                7,181            9,193
 Temporary overdraft of cash......................................................              112,473             ...
 Payable for investments purchased................................................              960,558             ...
 Payable to John Hancock Advisers, Inc. and affiliates - Note B...................               21,776             ...
 Accounts payable and accrued expenses............................................              155,080          176,603
                                                                                            -----------      -----------        
                  Total Liabilities...............................................            1,257,068          185,796
                  ------------------------------------------------------------------------------------------------------
Net Assets:
 Capital paid-in..................................................................           54,482,461       54,662,099
 Accumulated net realized loss on investments and financial futures contracts.....         (    425,036)    (     53,353)
 Net unrealized appreciation of investments.......................................            2,793,002        3,152,939
 Undistributed net investment income..............................................                1,994            8,092
                                                                                            -----------      -----------       
                  Net Assets......................................................          $56,852,421      $57,769,777
                  ======================================================================================================
Net Asset Value Per Share ($NAV)
 (based on 4,740,016 and 4,743,948 shares, respectively, of beneficial interest 
   outstanding -
 unlimited number of shares authorized with no par value).........................          $     11.99      $     12.18
========================================================================================================================
Maximum Offering Price Per Share*
 ($NAV x 104.71%).................................................................          $     12.55      $     12.75
========================================================================================================================
</TABLE>

*    On single retail sales of less than $100,000.  On sales of $100,000 or more
     and on group sales the offering price is reduced.

The STATEMENT OF ASSETS AND  LIABILITIES  is the  Portfolio's  balance sheet and
shows the value of what the  Portfolio  owns, is due and owes as of February 29,
1996.  You'll also find the net asset value and the maximum  offering  price per
share as of that date.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       9

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund

Statement of Operations
Six months ended February 29, 1996 (Unaudited)
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                           MASSACHUSETTS      NEW YORK
                                                                                             PORTFOLIO        PORTFOLIO
                                                                                             ---------        ---------
<S>                                                                                              <C>              <C>
Investment Income:
 Interest.........................................................................           $1,725,964       $1,758,956
                                                                                             ----------       ----------
 Expenses:
   Investment management fee - Note B.............................................              140,605          142,189
   Distribution/service fee - Note B..............................................               84,363           85,314
   Transfer agent fee - Note B....................................................               33,202           30,212
   Custodian fee..................................................................               29,858           29,626
   Printing.......................................................................               14,213           14,072
   Auditing fee...................................................................               10,443           10,443
   Legal fees.....................................................................                4,586            3,607
   Trustees' fees.................................................................                2,743            2,633
   Registration and filing fees...................................................                2,123            1,257
   Miscellaneous..................................................................                1,598            1,691
   Less Management Fee Reduction - Note B.........................................          (   107,137)     (   113,180)
                                                                                             ----------       ----------
                  Total Expenses..................................................              216,597          207,864
                  Less Expense Reductions - Note B................................          (    19,552)     (     8,787)
                                                                                             ----------       ----------
                  Net Expenses....................................................              197,045          199,077
                  ------------------------------------------------------------------------------------------------------
                  Net Investment Income...........................................            1,528,919        1,559,879
                  ------------------------------------------------------------------------------------------------------
Realized and Unrealized Gain (Loss) on Investments and Financial Futures 
  Contracts:
 Net realized gain on investments sold............................................              299,079          404,267
 Net realized loss on financial futures contracts.................................          (    29,878)     (    92,825)
 Change in net unrealized appreciation/depreciation of investments................              832,464        1,105,591
                                                                                             ----------       ----------
                  Net Realized and Unrealized Gain on Investments and Financial 
                    Futures Contracts ............................................            1,101,665        1,417,033
                  ------------------------------------------------------------------------------------------------------
                  Net Increase in Net Assets Resulting from Operations                       $2,630,584       $2,976,912
                  ======================================================================================================
</TABLE>

The  STATEMENT  OF  OPERATIONS  summarizes  for  each  of  the  Portfolios,  the
investment  income earned and expenses  incurred in operating the Portfolio.  It
also shows net gains (losses) for the period stated.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       10
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund

Statement of Changes in Net Assets
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                         MASSACHUSETTS PORTFOLIO            NEW YORK PORTFOLIO
                                                                         -----------------------            ------------------
                                                                   SIX MONTHS ENDED    YEAR ENDED     SIX MONTHS ENDED   YEAR ENDED
                                                                   FEBRUARY 29, 1996    AUGUST 31,    FEBRUARY 29, 1996   AUGUST 31,
                                                                      (UNAUDITED)          1995          (UNAUDITED)         1995
                                                                      -----------          ----          -----------         ----
<S>                                                                        <C>            <C>                 <C>              <C>
Increase (Decrease) in Net Assets:
From Operations:
  Net investment income...........................................   $ 1,528,919      $ 3,013,894        $ 1,559,879    $ 3,068,658
  Net realized gain (loss) on investments sold and financial 
    futures contracts ............................................       269,201     (    434,124)           311,442   (    238,444)
  Change in net unrealized appreciation/depreciation of              -----------      -----------        -----------    -----------
    investments ..................................................       832,464        1,302,047          1,105,591        869,661
                                                                     -----------      -----------        -----------    -----------
    Net Increase in Net Assets Resulting from Operations .........     2,630,584        3,881,817          2,976,912      3,699,875
Distributions to Shareholders: *
  Dividends from net investment income............................  (  1,528,919)    (  3,013,894)      (  1,559,879)  (  3,068,658)
                                                                     -----------      -----------        -----------    -----------
From Portfolio Share Transactions: **
  Shares sold.....................................................     4,220,224        6,835,830          3,447,266      7,226,005
  Shares issued to shareholders in reinvestment of distributions .     1,027,940        2,120,129          1,130,288      2,366,589 
                                                                     -----------      -----------        -----------    -----------
                                                                       5,248,164        8,955,959          4,577,554      9,592,594
  Less shares repurchased.........................................  (  3,913,103)    (  9,530,624)      (  3,977,777)  ( 10,161,142)
                                                                     -----------      -----------        -----------    -----------
    Net Capital Increase (Decrease)...............................     1,335,061     (    574,665)           599,777   (    568,548)
                                                                     -----------      -----------        -----------    -----------
Net Assets:
  Beginning of period.............................................    54,415,695       54,122,437         55,752,967     55,690,298
                                                                     -----------      -----------        -----------    -----------
  End of period  (including  undistributed  net investment income 
    of $1,994 applicable for both  periods and  $8,092 applicable 
    for both  periods, respectively) .............................   $56,852,421      $54,415,695        $57,769,777    $55,752,967
                                                                     ===========      ===========        ===========    =========== 
* Distributions to Shareholders:
  Per share dividends from net investment income..................   $    0.3242      $    0.6469        $    0.3310    $    0.6533
                                                                     -----------      -----------        -----------    -----------
** Analysis of Portfolio Share Transactions:
   Shares sold....................................................       353,001          595,309            284,549        628,844
   Shares issued to shareholders in reinvestment of distributions.        85,765          186,027             93,235        205,702
                                                                     -----------      -----------        -----------    -----------
                                                                         438,766          781,336            377,784        834,546
      Less shares repurchased.....................................  (    326,333)    (    836,966)      (    328,145)  (    889,508)
                                                                     -----------      -----------        -----------    -----------
      Net increase (decrease).....................................       112,433     (     55,630)            49,639   (     54,962)
                                                                     ===========      ===========        ===========    ===========
</TABLE>

The  STATEMENT  OF CHANGES  IN NET ASSETS  shows how the value of net assets for
each Portfolio of the Fund has changed since the end of the previous period. The
difference  reflects net investment  income,  any  investment  gains and losses,
distributions  paid to  shareholders,  and any  increase  or  decrease  in money
shareholders invested in each Portfolio.  The footnotes illustrate the number of
Portfolio  shares sold,  reinvested  and  redeemed  during the last two periods,
along with the per share amount of  distributions  made to  shareholders of each
Portfolio for the period indicated.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       11

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

     John Hancock Funds - Tax-Exempt Series Fund -- Massachusetts Portfolio


Financial Highlights
Selected  data for a share of beneficial  interest  outstanding  throughout  the
period indicated,  investment  returns,  key ratios and supplemental data are as
follows:
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                SIX MONTHS ENDED  
                                                                FEBRUARY 29, 1996                YEAR ENDED AUGUST 31
                                                                   (UNAUDITED)       1995      1994     1993     1992      1991   
                                                                   -----------       ----      ----      ----     ----      ----
<S>                                                                 <C>            <C>       <C>       <C>      <C>       <C>
Per Share Operating Performance                                                                                           
  Net Asset Value, Beginning of Period .........................    $ 11.76        $ 11.56   $ 12.43   $ 11.75   $ 11.15   $ 10.63
                                                                    -------        -------   -------   -------   -------   -------
  Net Investment Income ........................................       0.32           0.65      0.63      0.67      0.71      0.73
  Net Realized and Unrealized Gain (Loss) on Investments and                                                              
    Financial Futures Contracts ................................       0.23           0.20  (   0.75)     0.82      0.60      0.53
                                                                    -------        -------   -------   -------   -------   -------
      Total from Investment Operations .........................       0.55           0.85  (   0.12)     1.49      1.31      1.26
                                                                    -------        -------   -------   -------   -------   -------
  Less Distributions:                                                                                                     
    Dividends from Net Investment Income .......................   (   0.32)      (   0.65) (   0.63) (   0.67) (   0.71) (   0.73)
    Distributions from Net Realized Gain on Investments Sold ...       ...             ...  (   0.12) (   0.14)     ...   (   0.01)
                                                                    -------        -------   -------   -------   -------   -------
      Total Distributions ......................................   (   0.32)      (   0.65) (   0.75) (   0.81) (   0.71) (   0.74)
                                                                                                                          
  Net Asset Value, End of Period ...............................    $ 11.99        $ 11.76   $ 11.56   $ 12.43   $ 11.75   $ 11.15
                                                                    =======        =======   =======   =======   =======   =======
  Total Investment Return at Net Asset Value (a) ...............      4.76%(c)       7.66%  (  0.97%)   13.29%    12.11%    12.10%
  Total Adjusted Investment Return at Net Asset Value (a)(b) ...      4.38%(c)       7.21%  (  1.50%)   12.38%    10.93%    10.66%
                                                                                                                          
Ratios and Supplemental Data                                                                                              
  Net Assets, End of Period (000's omitted) ....................    $56,852        $54,416   $54,122   $50,019   $29,113   $15,015
  Ratio of Expenses to Average Net Assets ......................      0.76%*         0.70%     0.70%     0.67%     0.60%     0.60%
  Ratio of Adjusted Expenses to Average Net Assets (d) .........      1.15%*         1.15%     1.23%     1.58%     1.78%     2.04%
  Ratio of Net Investment Income to Average Net Assets .........      5.42%*         5.67%     5.28%     5.61%     6.18%     6.64%
  Ratio of Adjusted Net Investment Income to Average                                                                      
    Net Assets (d) .............................................      5.04%*         5.22%     4.75%     4.70%     5.00%     5.20%
  Portfolio Turnover Rate ......................................        24%            24%       29%       79%       56%       29%
</TABLE>

*    On an annualized basis.
(a)  Total investment return assumes dividend  reinvestment and does not reflect
     the effect of sales charges.
(b)  An estimated total return  calculation which takes into  consideration fees
     and expenses waived or borne by the Adviser during the periods shown.
(c)  Not annualized.
(d)  On an unreimbursed basis without expense reduction.

The  FINANCIAL HIGHLIGHTS summarizes the impact of the following factors
on a single  share  for the  period  indicated:  net  investment  income,  gains
(losses),  dividends and total investment return of the Portfolio.  It shows how
the Portfolio's  net asset value for a share has changed since the  commencement
of  operations.   Additionally,   important  relationships  between  some  items
presented in the financial  statements  are expressed in ratio  form.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       12
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

       John Hancock Funds - Tax-Exempt Series Fund -- New York Portfolio


Financial Highlights
Selected  data for a share of beneficial  interest  outstanding  throughout  the
period indicated,  investment  returns,  key ratios and supplemental data are as
follows:
<TABLE>
<CAPTION>

                                                                SIX MONTHS ENDED  
                                                                FEBRUARY 29, 1996                YEAR ENDED AUGUST 31
                                                                   (UNAUDITED)       1995      1994     1993     1992      1991   
                                                                   -----------       ----      ----     ----     ----      ----
<S>                                                                 <C>            <C>       <C>       <C>      <C>       <C>
Per Share Operating Performance
  Net Asset Value, Beginning of Period .........................    $ 11.88        $ 11.73   $ 12.63   $ 11.90  $ 11.29   $ 10.74
                                                                    -------        -------   -------   -------  -------   -------
  Net Investment Income ........................................       0.33           0.65      0.64      0.68     0.72      0.72
  Net Realized and Unrealized Gain (Loss) on Investments and
    Financial Futures Contracts ................................       0.30           0.15  (   0.77)     0.87     0.63      0.55
                                                                    -------        -------   -------   -------  -------   -------
      Total from Investment Operations .........................       0.63           0.80  (   0.13)     1.55     1.35      1.27
                                                                    -------        -------   -------   -------  -------   -------
  Less Distributions:
    Dividends from Net Investment Income .......................   (   0.33)      (   0.65) (   0.64) (   0.68)(   0.72) (   0.72)
    Distributions from Net Realized Gain on Investments Sold ...        ...           ...   (   0.13) (   0.14)(   0.02)     ...
                                                                    -------        -------   -------   -------  -------   -------
      Total Distributions ......................................   (   0.33)      (   0.65) (   0.77) (   0.82)(   0.74) (   0.72)
                                                                    -------        -------   -------   -------  -------   -------
  Net Asset Value, End of Period ...............................    $ 12.18        $ 11.88   $ 11.73   $ 12.63  $ 11.90   $ 11.29
                                                                    =======        =======   =======   =======  =======   =======
  Total Investment Return at Net Asset Value (a) ...............      5.37%(c)       7.19%  (  1.05%)   13.70%   12.17%    12.24%
  Total Adjusted Investment Return at Net Asset Value (a)(b) ...      4.97%(c)       6.74%  (  1.58%)   12.83%   11.09%    11.02%

Ratios and Supplemental Data
  Net Assets, End of Period (000's omitted) ....................    $57,770        $55,753   $55,690   $52,444  $33,806   $20,878
  Ratio of Expenses to Average Net Assets ......................      0.73%*         0.70%     0.70%     0.67%    0.60%     0.60%
  Ratio of Adjusted Expenses to Average Net Assets (d) .........      1.13%*         1.15%     1.23%     1.54%    1.68%     1.82%
  Ratio of Net Investment Income to Average Net Assets .........      5.47%*         5.67%     5.28%     5.63%    6.22%     6.57%
  Ratio of Adjusted Net Investment Income to Average Net 
    Assets (d) .................................................      5.07%*         5.22%     4.75%     4.76%    5.14%     5.35%
      Portfolio Turnover Rate ..................................        30%            70%       23%       56%      48%       12%
</TABLE>

*    On an annualized basis.
(a)  Total investment return assumes dividend  reinvestment and does not reflect
     the effect of sales charges.
(b)  An estimated total return  calculation which takes into  consideration fees
     and expenses waived or borne by the Adviser during the periods shown.
(c)  Not annualized.
(d)  On an unreimbursed basis without expense reduction.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       13

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

     John Hancock Funds - Tax-Exempt Series Fund -- Massachusetts Portfolio

Schedule of Investments
February 29, 1996 (Unaudited)
- --------------------------------------------------------------------------------

The SCHEDULE OF INVESTMENTS  is a complete list of all securities  owned by each
Portfolio of the  Tax-Exempt  Series Fund on February 29,  1996.  Each  schedule
consists of one main category:  tax-exempt long-term bonds. The tax-exempt bonds
are further  broken down by state.  Under each state is a list of the securities
owned by the Portfolio.

<TABLE>
<CAPTION>
                                                                                                       PAR VALUE              YIELD
                                                                       INTEREST    MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                               RATE       DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                               ----       ----      -------   --------    -----    -------
<S>                                                                        <C>       <C>       <C>          <C>        <C>       <C>
TAX-EXEMPT LONG-TERM BONDS                                                       
Massachusetts (89.92%)                                                           
  Boston City Industrial Development Financing Auth,                             
    Sewage Facil Rev 1991 Ser Harbor Elec Energy Co Proj ...........    7.375%    05-15-15    BBB      $  250    $  271,760    6.78%
  Boston Water and Sewer Commission,                                             
    Gen Rev 1991 Ser A Sr Ser ......................................     7.000    11-01-18    AAA         500       575,950    6.08
    Gen Rev 1992 Ser A Sr Ser ......................................     5.750    11-01-13    A           500       516,840    5.56
  Boston, City of,                                                               
    GO 1990 Ser A ..................................................     7.375    02-01-10    A+          350       395,867    6.52
    GO 1991 Ser A MBIA .............................................     6.750    07-01-11    AAA         350       396,610    5.96
    GO 1992 Ser A AMBAC ............................................     6.500    07-01-12    AAA         500       551,035    5.90
    Rev Boston City Hosp FHA-Ins Mtg Ser A .........................     7.625    02-15-21    Aaa*        500       571,360    6.67
  Brockton, City of,                                                             
    State Qualified Municipal Purpose Ln of 1993 ...................     6.125    06-15-18    A-        2,000     2,030,200    6.03
  Holyoke, City of,                                                              
    GO School Proj Ln Act of 1948 ..................................     7.650    08-01-09    Baa*      1,000     1,119,970    6.83
  Massachusetts Bay Transportation Auth,                                         
    Gen Trans Sys Rev Ref 1994 Ser A ...............................     7.000    03-01-14    A+        1,000     1,182,770    5.92
    Gen Trans Sys Rev Ref 1995 Ser A ...............................     5.750    03-01-18    A+        1,000       998,760    5.76
  Massachusetts Educational Financing Auth,                                      
    Ed Ln Rev Iss D Ser 1991A ......................................     7.250    01-01-09    AAA         495       536,946    6.68
  Massachusetts Health and Educational Facilities Auth,                          
    Rev Anna Jaques Hosp Iss Ser B .................................     6.875    10-01-12    Baa1*      1,250    1,294,088    6.64
    Rev Bentley College Iss Ser H ..................................     6.875    07-01-12    AAA          250      278,665    6.17
    Rev Boston College Iss Ser J ...................................     6.625    07-01-21    AAA        1,000    1,096,030    6.04
    Rev Charlton Memorial Hosp Iss Ser B ...........................     7.250    07-01-13    A          2,250    2,416,905    6.75
    Rev Community Colleges Prog Iss Ser A ..........................     6.600    10-01-22    AAA          250      270,532    6.10
    Rev Dana Farber Cancer Institute Ser G-1 .......................     6.250    12-01-22    A          1,000    1,016,540    6.15
    Rev Faulkner Hosp Iss Ser C ....................................     6.000    07-01-13    Baa1*        750      718,012    6.27
    Rev Faulkner Hosp Iss Ser C ....................................     6.000    07-01-23    Baa1*      1,000      932,740    6.43
    Rev Lowell Gen Hosp Iss Ser A ..................................     8.400    06-01-11    Baa1*        600      660,378    7.63
    Rev Melrose-Wakefield Hosp Iss Ser B ...........................     6.350    07-01-06    A-           500      521,285    6.09
    Rev New England Baptist Hosp Iss Ser B .........................     7.350    07-01-17    BBB+         250      261,992    7.01
                                                                                
                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       14
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

     John Hancock Funds - Tax-Exempt Series Fund -- Massachusetts Portfolio

                                                                                                       PAR VALUE              YIELD
                                                                       INTEREST    MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                               RATE       DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                               ----       ----      -------   --------    -----    -------
Massachusetts (continued)
    Rev New England Deaconess Hosp Iss Ser D ............................  6.875%   04-01-22    A      $ 2,210   $2,335,241    6.51%
    Rev New England Medical Center Hosp Iss Ser D .......................  7.200    07-01-10    A1*        280      289,162    6.97
    Rev Northeastern Univ Iss Ser E .....................................  6.550    10-01-22    AAA      1,000    1,101,080    5.95
    Rev Ref Worcester Polytechnic Institute Iss Ser E ...................  6.625    09-01-17    A+         250      270,578    6.12
    Rev Saint Elizabeth's Hosp of Boston Iss Ser B FHA-Ins Proj .........  7.750    08-01-27    AA         350      376,855    7.20
    Rev Saint Luke's Hosp Iss 1993 Inverse Floater ......................  7.400    08-15-23    AAA        500      506,250    7.31
    Rev Smith College Iss Ser D .........................................  5.750    07-01-24    AA-        560      561,680    5.73
    Rev Tufts Univ Iss Ser C Preref .....................................  7.400    08-01-18    Aaa*       430      473,439    6.72
    Rev Tufts Univ Iss Ser C Unref Bal ..................................  7.400    08-01-18    A+          90       97,995    6.80
    Rev Wellesley College Ser D .........................................  5.375    07-01-19    AA+      1,000      973,350    5.52
  Massachusetts Housing Finance Agency,                                    
    Rev Insured Rental Hsg 1994 Ser A ...................................  6.600    07-01-14    AAA      1,100    1,157,981    6.27
    Rev Residential Devel FNMA Coll Ser C ...............................  6.875    11-15-11    AAA      2,000    2,152,180    6.39
    Rev Residential Devel FNMA Coll Ser D ...............................  6.800    11-15-12    AAA        500      530,900    6.40
    Single Family Hsg Rev Ser 5 .........................................  8.375    06-01-15    A+          50       53,001    7.90
    Single Family Hsg Rev Ser 7 .........................................  8.400    12-01-16    A+         100      105,207    7.98
    Single Family Hsg Rev Ser 7 .........................................  8.100    06-01-20    A+          80       84,054    7.71
    Single Family Hsg Rev Ser 9 .........................................  8.100    12-01-21    A+         100      104,551    7.75
    Single Family Hsg Rev Ser 13 ........................................  7.950    06-01-23    A+         190      201,827    7.48
    Single Family Hsg Rev Ser 16 ........................................  7.900    06-01-14    A+          90       96,174    7.39
    Single Family Hsg Rev Ser 18 ........................................  7.350    12-01-16    A+         550      586,058    6.90
  Massachusetts Industrial Finance Agency,                                 
    Resource Recovery Rev Ref Ser 1993 A Mass Refusetech Inc Proj .......  6.300    07-01-05    BBB      1,825    1,912,691    6.01
    Rev Ref Emerson College Iss Ser 1991A ...............................  8.900    01-01-18    NR         250      281,255    7.91
    Rev Ref Holy Cross College Iss II Ser 1992 ..........................  6.375    11-01-15    A+         500      526,635    6.05
    Rev Wtr Treatment American Hingham Proj .............................  6.750    12-01-20    BBB      2,000    2,047,000    6.60
    Rev Wtr Treatment American Hingham Proj .............................  6.900    12-01-29    BBB      1,310    1,340,536    6.74
  Massachusetts Municipal Wholesale Electric Co,                           
    Pwr Supply Sys Rev 1992 Ser B A Pub Corp of the Commonwealth of Mass   6.750    07-01-05    BBB+       500      554,305    6.09
    Pwr Supply Sys Rev 1992 Ser B A Pub Corp of the Commonwealth of Mass   6.750    07-01-06    BBB+     1,500    1,655,145    6.12
    Pwr Supply Sys Rev 1992 Ser B A Pub Corp of the Commonwealth of Mass   6.750    07-01-17    BBB+       400      432,536    6.24
    Pwr Supply Sys Rev 1992 Ser C A Pub Corp of the Commonwealth of Mass   6.625    07-01-10    AAA      1,000    1,114,620    5.94
    Pwr Supply Sys Rev 1993 Reg Inverse Floater .........................  6.720#   07-01-18    AAA      1,300    1,200,875    7.27
  Massachusetts Port Auth,                                                 
    Rev Ref Ser 1992 A ..................................................  6.000    07-01-23     AA-     1,620    1,625,589    5.98
    Rev Ref Ser 1993 B ..................................................  5.000    07-01-13     AA-       500      476,545    5.25
  Massachusetts Water Resource Auth,                                       
    Gen Rev Ref 1993 Ser B ..............................................  5.500    03-01-17     A         400      385,064    5.71
    Gen Rev Ref 1993 Ser B ..............................................  5.000    03-01-22     A         360      323,345    5.57
    Gen Rev Ref 1993 Ser C ..............................................  4.750    12-01-23     A        1,000     862,060    5.51
    Gen Rev Ref 1995 Ser B ..............................................  4.750    12-01-21     AAA      1,000     889,720    5.34
  Massachusetts, the Commonwealth of,                                      
    GO Consol Ln of 1991 Ser D ..........................................  6.875    07-01-10     A+       1,750   1,993,390    6.04
  Nantucket, Town of,                                                      
    GO Municipal Purpose Ln of 1991 .....................................  6.800    12-01-11     A*         450     496,809    6.16

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       15
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

     John Hancock Funds - Tax-Exempt Series Fund -- Massachusetts Portfolio

                                                                                                       PAR VALUE              YIELD
                                                                       INTEREST    MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                               RATE       DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                               ----       ----      -------   --------    -----    -------
Massachusetts (continued)
  Plymouth, County of,
    Cert of Part Ser A Plymouth County Correctional Facil Proj ........  7.000%     04-01-22     A-      $  750  $   832,927   6.30%
  South Essex Sewer District,
    GO 1996 Ser A .....................................................  5.250      06-15-24     AAA      1,000      950,510   5.52
  Springfield, City of,
    GO School Proj Ln Act of 1992 Ser B ...............................  7.100      09-01-11     Baa*       500      549,705   6.46 
                                                                                                                 -----------
                                                                                                                  51,124,060
                                                                                                                 -----------  
Puerto Rico (10.62%)
  Puerto Rico Aqueduct and Sewer Auth,
    Ref Pars & Inflos Ser 1995 Gtd by the Commonwealth of Puerto Rico .  8.220#     07-01-11     AAA      2,000    2,315,000   7.10
  Puerto Rico Highway and Transportation Auth,
    Highway Rev Ref Ser W .............................................  5.500      07-01-13     A        1,000      994,390   5.53
  Puerto Rico Infrastructure Financing Auth,
    Spec Tax Rev Ser 1988A ............................................   7.75      07-01-08     BBB+       450      492,831   7.08
  Puerto Rico, Commonwealth of,
    GO Pub Imp Inverse Rate Securities Ser 1996 .......................  8.220      07-01-11     A        1,000    1,157,500   7.10
    GO Pub Imp Unltd Ref Ser 1994 .....................................  6.400      07-01-11     A        1,000    1,077,360   5.94
                                                                                                                 -----------
                                                                                                                   6,037,081
                                                                                                                 -----------  
                                                                   TOTAL TAX-EXEMPT LONG-TERM BONDS
                                                                        (Cost $54,368,139)             (100.54%) $57,161,141
                                                                                                        =======  ===========
</TABLE>

*    Credit  Ratings  are rated by  Moody's  Investors  Services,  Fitch or John
     Hancock Advisers, Inc. where Standard & Poors ratings are not available. NR
     not rated.
+    The yield is not  calculated  with the  guidelines  established by the U.S.
     Securities Exchange Commission.
#    Represents rate in effect on February 29, 1996.

The percentage  shown for each category is the total value of that category as a
percentage of the net assets of the Portfolio.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       16

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

       John Hancock Funds - Tax-Exempt Series Fund -- New York Portfolio

Schedule of Investments
February 29, 1996 (Unaudited)
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                                                       PAR VALUE              YIELD
                                                                         INTEREST  MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                                 RATE     DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                                 ----     ----      -------   --------    -----    -------
<S>                                                                        <C>     <C>       <C>          <C>        <C>       <C>
TAX-EXEMPT  LONG-TERM  BONDS 
New York (86.31%)
  34th Street Partnership, Inc,
    34th Street Business Imp Dist Cap Imp Bonds Ser 1993 ................  5.500%   01-01-23     A1*     $  500    $  475,760  5.78%
  Albany Housing Auth Ltd,
    Rev Ser 1995 ........................................................  6.250    10-01-12     Baa1*    1,000     1,023,110  6.11
  Albany, County of,
    Ref Ser 1993 ........................................................  5.000    10-01-12     AAA        600       582,204  5.15
  Battery Park City Auth,
    Jr Rev Ref Ser 1993A ................................................  5.000    11-01-13     AA       2,500     2,298,650  5.44
  Dutchess County Resource Recovery Agency,
    Solid Waste Mgmt Sys Rev Ser 1990 A .................................  7.500    01-01-09     AAA        250       276,995  6.77
  Grand Central District Management Association Inc,
    Business Imp District Cap Imp Ser 1994 ..............................  5.125    01-01-14     A          500       463,280  5.53
  Metropolitan Transportation Auth,
    Commuter Facil 1987 Serv Contract Ser 3 .............................  7.375    07-01-08     BBB      1,000     1,167,240  6.32
    Commuter Facil 1992 Serv Contract Ser N .............................  7.125    07-01-09     BBB      1,000     1,108,010  6.43
    Transit Facil Rev Ser J .............................................  6.500    07-01-18     AAA      1,000     1,102,640  5.89
  New York City Housing Development Cor
    Multi-Family Mtg Rev FHA Ins Mtg Ln 1993 Ser A. .....................  6.550    10-01-15     AAA      1,000     1,045,160  6.27
  New York City Industrial Development Agency,
    Solid Waste Disposal Rev 1995 Visy Paper NY Inc Proj ................  7.950    01-01-28     BB*      1,000     1,029,600  7.72
    Spec Facil Rev 1990 American Airlines Inc Proj ......................  8.000    07-01-20     BB+        400       431,668  7.41
  New York Local Government Assistance Corp,
    Ser 1991 A Pub Benefit Corp .........................................  7.250    04-01-18     A        1,000     1,154,080  6.28
    Ser 1992 A Pub Benefit Corp .........................................   6.87    04-01-19     A        2,000     2,224,260  6.18
    Ser 1993 E Pub Benefit Corp .........................................  5.250    04-01-16     A          500       485,480  5.41
  New York State Dormitory Auth,
    City Univ Rev Iss Ser U .............................................  6.375    07-01-08     BBB        500       527,535  6.04
    City Univ Sys Consol Rev Construction 2nd Generation Ser 1993A ......  6.000    07-01-20     BBB      1,000     1,035,110  5.80
    City Univ Sys Consol Rev Ser 1990A ..................................  7.625    07-01-20     BBB        485       560,209  6.60
    Court Facil Lease Rev Ser 1993A .....................................  5.375    05-15-16     BBB+     1,500     1,405,920  5.73
    Genessee Valley Presbyterian Nursing Center FHA-Ins Mtg Rev Ser 1992B  6.850    08-01-16     AA         250       273,265  6.27
    KMH Homes Inc FHA-Ins Mtg Rev Ser 1991 ..............................  6.950    08-01-31     AA       1,200     1,287,324  6.48
    Manhattanville College Ins Rev Ser 1990 .............................  7.500    07-01-22     AAA        305       350,796  6.52
    State Univ Ed Facil Rev Ser 1990A ...................................   7.70    05-15-12     A*         300       346,284  6.67
    State Univ Ed Facil Rev Ser 1993A ...................................  5.500    05-15-19     A*       1,000       969,330  5.67
    United Hlth Serv Inc FHA-Ins Mtg Rev Ser 1989 .......................  7.350    08-01-29     AAA        200       218,116  6.74
    Univ of Rochester Rev Ser 1987 ......................................  6.500    07-01-09     A+         625       650,881  6.24
    Upstate Community Colleges 1988A Iss ................................  7.750    07-01-18     Baa1*      300       331,251  7.02
    Vassar College Rev Ser 1990 .........................................  7.250    07-01-15     AAA        250       284,435  6.37

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       17

<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

       John Hancock Funds - Tax-Exempt Series Fund -- New York Portfolio

                                                                                                      PAR VALUE              YIELD
                                                                         INTEREST  MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                                 RATE     DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                                 ----     ----      -------   --------    -----    -------
<S>                                                                        <C>     <C>       <C>          <C>        <C>       <C>
New York (continued)
  New York State Energy Research and Development Auth,
    Elec Facil Rev Ser 1986 A Consol Edison Co of NY Inc Proj .........  7.500%     11-15-21     A+       $  200   $  207,476  7.23%
    Elec Facil Rev Ser 1989 A Consol Edison Co of NY Inc Proj .........  7.750      01-01-24     A+          200      212,814  7.28
    Elec Facil Rev Ser 1989 A Long Island Lighting Co Proj ............  7.150      09-01-19     BB+         500      517,410  6.91
    Elec Facil Rev Ser 1989 B Consol Edison Co of NY Inc Proj .........  7.375      07-01-24     A+          200      212,808  6.93
    Elec Facil Rev Ser 1990 A Consol Edison Co of NY Inc Proj .........  7.500      07-01-25     A+          260      282,357  6.91
    Elec Facil Rev Ser 1990 A Long Island Lighting Co Proj ............  7.150      06-01-20     BB+       1,000    1,034,820  6.91
    Elec Facil Rev Ser 1991 A Consol Edison Co of NY Inc Proj .........  7.500      01-01-26     A+          420      458,317  6.87
    Elec Facil Rev Ser 1992 B Long Island Lighting Co Proj ............  7.150      02-01-22     BB+       1,000    1,034,820  6.91
    Elec Facil Rev Ser 1992 C Long Island Lighting Co Proj ............  6.900      08-01-22     BB+         500      510,430  6.76
  New York State Environmental Facilities Corp,
    State Wtr Poll Control Revolving Fund Rev Ser 1990 A ..............  7.500      06-15-12     A           630      703,301  6.72
    State Wtr Poll Control Revolving Fund Rev Ser 1991 E ..............  6.875      06-15-10     A           400      441,912  6.22
  New York State Housing Finance Agency,                                                        
     Ins Multi-Family Mtg Hsg 1992 Ser C ..............................  6.450      08-15-14     AAA         500      517,085  6.24
     Ins Multi-Family Mtg Hsg 1994 Ser C ..............................  6.450      08-15-14     Aa*       1,000    1,037,900  6.21
  New York State Medical Care Facilities Finance Agency,                                        
     Hosp & Nursing Home FHA-Ins Mtg Rev 1988 Ser C ...................  7.700      02-15-22     AAA         450      499,734  6.93
     Hosp & Nursing Home Ins Mtg Rev 1992 Ser B .......................  6.950      02-15-32     AA        1,000    1,072,500  6.48
     Mental Hlth Serv Facil Imp Rev 1990 Ser B Preref. ................  7.875      08-15-20     AAA         150      175,305  6.74
     Mental Hlth Serv Facil Imp Rev 1990 Ser B Unref Bal ..............  7.875      08-15-20     BBB+         90      101,635  6.97
     Mental Hlth Serv Facil Imp Rev 1991 Ser A ........................  7.750      08-15-11     BBB+         60       67,797  6.86
     Mental Hlth Serv Facil Imp Rev 1991 Ser A ........................  7.750      08-15-11     AAA         165      193,586  6.61
     Mental Hlth Serv Facil Imp Rev 1991 Ser B ........................  7.625      08-15-17     BBB+        245      276,127  6.77
     Mental Hlth Serv Facil Imp Rev 1991 Ser C Preref .................  7.300      02-15-21     AAA         300      349,578  6.26
     Mental Hlth Serv Facil Imp Rev 1991 Ser C Unref Bal ..............  7.300      02-15-21     BBB+        100      110,877  6.58
     Sec Hosp Rev 1991 Ser A ..........................................  7.350      08-15-11     BBB         250      270,882  6.78
  New York State Mortgage Agency,                                                               
     Homeowner Mtg Rev Ser 27 .........................................  6.900      04-01-15     Aa*       1,175    1,253,525  6.47
     Homeowner Mtg Rev Ser 28 .........................................  7.050      10-01-23     Aa*         500      528,630  6.67
     Homeowner Mtg Rev Ser 53 .........................................  5.900      10-01-17     Aa*         500      502,070  5.88
     Homeowner Mtg Rev Ser BB-2 .......................................  7.950      10-01-15     Aa*         230      244,343  7.48
     Homeowner Mtg Rev Ser EE-4 .......................................  7.800      10-01-13     Aa*         300      322,926  7.25
     Homeowner Mtg Rev Ser JJ .........................................  7.500      10-01-17     Aa*         330      350,863  7.05
     Homeowner Mtg Rev Ser VV .........................................  7.375      10-01-11     Aa*         195      207,860  6.92
  New York State Power Auth,                                                                    
     Gen Purpose Ser W ................................................  6.500      01-01-08     AA-         250      283,420  5.73
     Gen Purpose Ser Y ................................................  6.500      01-01-11     AA-         250      271,095  5.99
     Gen Purpose Ser Y ................................................  6.750      01-01-18     AA-         250      276,958  6.09
     Gen Purpose Ser Y ................................................  6.000      01-01-20     AAA         250      257,255  5.83
  New York State Thruway Auth,                                                                 
    Local Highway & Bridge Serv Contract Ser 1991 .....................  7.250      01-01-10     BBB         300      342,444  6.35

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       18
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

       John Hancock Funds - Tax-Exempt Series Fund -- New York Portfolio


                                                                                                      PAR VALUE              YIELD
                                                                         INTEREST  MATURITY    S&P      (000's      MARKET     AT
STATE, ISSUER, DESCRIPTION                                                 RATE     DATE      RATING*   OMITTED)    VALUE    MARKET+
- --------------------------                                                 ----     ----      -------   --------    -----    -------
New York (continued)
  New York State Urban Development Corp,
    Rev Correctional Facil Ser 1993 ...................................  5.500%     01-01-15     A*       $2,900   $2,772,052  5.75%
    Rev Ser 1990 Onondaga County Convention Center Proj ...............  7.875      01-01-20     BBB         250      293,080  6.72
  New York, City of,
    GO Fiscal 1991 Ser B ..............................................  8.250      06-01-07     BBB+        200      243,410  6.78
    GO Fiscal 1991 Ser D ..............................................  8.000      08-01-04     BBB+        250      282,742  7.07
    GO Fiscal 1991 Ser F ..............................................  8.200      11-15-03     BBB+        250      287,543  7.13
    GO Fiscal 1992 Ser A ..............................................  7.750      08-15-12     BBB+        250      280,010  6.92
    GO Fiscal 1992 Ser B ..............................................  7.000      10-01-13     BBB+        500      543,020  6.45
    GO Fiscal 1992 Ser C ..............................................  7.500      08-01-21     BBB+        250      279,665  6.70
    GO Fiscal 1992 Ser H ..............................................  7.000      02-01-22     BBB+        620      669,581  6.48
    GO Fiscal 1995 Ser A-1 ............................................  6.500      08-01-14     BBB+      1,000    1,043,370  6.23
    GO Fiscal 1995 Ser E ..............................................  6.000      02-15-12     A-*       1,000      979,880  6.12
  New York, State of,
    GO Environmental Quality Fiscal 1994 ..............................  6.500      12-01-14     A-        1,000    1,087,650  5.98
    GO Rev Fiscal 1995 ................................................  5.800      10-01-12     A-          750      774,248  5.62
  North Country Development Auth,
    Solid Waste Mgt Sys Rev Ser 1992A .................................  6.750      07-01-12     Baa*        490      519,679  6.36
  Onondaga County Industrial Development Agency,
    Civic Facil Rev 1993 Ser B Community Gen Hosp of Greater
     Syracuse Proj ....................................................  6.625      01-01-18     BBB       1,000    1,009,860  6.56
  Triborough Bridge and Tunnel Auth,
    Spec Oblig Ref Ser 1991B ..........................................  6.875      01-01-15     A-          500      555,445  6.19
                                                                                                                   ----------
                                                                                                                   49,860,688
                                                                                                                   ----------
Puerto Rico (12.28%)
  Puerto Rico Aqueduct and Sewer Auth,
    Ref Pars & Inflos Ser 1995 Gtd by the Commonwealth of Puerto Rico .  8.220#     07-01-11     AAA       2,000    2,315,000  7.10
  Puerto Rico Electric Power Auth,
    Pwr Rev Ser X .....................................................  6.000      07-01-15     A-        1,000    1,030,610  5.82
  Puerto Rico Highway and Transportation Auth,
    Highway Rev Ref Ser X .............................................  5.500      07-01-15     A         1,000    1,001,100  5.49
  Puerto Rico Public Building Auth,
    Gtd Rev Gov't Facil Ser A .........................................  6.250      07-01-15     AAA       1,110    1,237,950  5.60
  Puerto Rico, Commonwealth of,
    GO Pub Imp Ser 1996 ...............................................  5.500      07-01-17     A         1,000      971,800  5.66
    GO Pub Imp Unltd Ref Ser 1994 .....................................  6.400      07-01-11     A           500      538,680  5.94
                                                                                                                   ----------
                                                                                                                    7,095,140
                                                                                                                   ----------
                                                                   TOTAL TAX EXEMPT LONG-TERM BONDS
                                                                       (Cost $ 53,802,889)              ( 98.59%) $56,955,828
                                                                                                         =======  ===========
</TABLE>

*    Credit  Ratings  are rated by  Moody's  Investors  Services,  Fitch or John
     Hancock Adviser's, Inc. where Standard & Poors ratings are not available.

+    The  yield  is not  calculated  with  guidelines  established  by the  U.S.
     Securities Exchange Commission.

#    Represents  rate in effect on February 29, 1996. 

The percentage  shown for each category is the total value of that category as a
percentage of the net assets of the Portfolio.

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       19
<PAGE>

================================================================================
                              FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund



Portfolio Concentration (Unaudited)
- --------------------------------------------------------------------------------

The  MASSACHUSETTS and NEW YORK PORTFOLIOS invest primarily in securities issued
by the states of  Massachusetts  and New York  respectively,  and their  various
political  subdivisions.  The performance of these Portfolios is closely tied to
economic  conditions within the applicable state and the financial  condition of
the state and its agencies and municipalities.  The concentration of investments
by states and credit  ratings for individual  securities  held by each Portfolio
are shown in the schedule of  investments.  In addition,  the  concentration  of
investments  can be aggregated  by various  sector  categories.  The table below
shows the  percentages  of each  Portfolio's  investments  at February  29, 1996
assigned to the various sector categories.

<TABLE>
<CAPTION>
                                                                     market value as a Percentage of each
                                                                            Portfolio's net assets:
                                                                            -----------------------
                                                                          Massachusetts    New York
SECTOR DISTRIBUTION                                                         Portfolio      Portfolio
- -------------------                                                         ---------      ---------
<S>                                                                             <C>            <C>  
  General Obligation................................................          14.34%         14.82%
  Revenue Bonds - Certificate of Participation......................           1.47            -
  Revenue Bonds - Education.........................................          14.24          11.19
  Revenue Bonds - Electric Power....................................           8.72           3.67
  Revenue Bonds - Health............................................          20.04          10.22
  Revenue Bonds - Housing...........................................           8.92          12.18
  Revenue Bonds - Industrial Development Bond.......................           9.80          15.63
  Revenue Bonds - Other.............................................           1.74          15.76
  Revenue Bonds - Transportation....................................           9.28           9.13
  Revenue Bonds - Water & Sewer.....................................          11.99           5.99
                                                                             ------          -----
     TOTAL TAX-EXEMPT LONG-TERM BONDS...............................         100.54%         98.59%
                                                                             ======          =====
</TABLE>

                       SEE NOTES TO FINANCIAL STATEMENTS.
                                       20

<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund


(UNAUDITED)
NOTE A --
ACCOUNTING POLICIES

John Hancock Tax-Exempt Series Fund (the "Fund") is an open-end  non-diversified
investment  management  company,  registered under the Investment Company Act of
1940. The Fund is organized as a Massachusetts  business trust under the laws of
the  Commonwealth  of  Massachusetts.  The Fund consists of two separate  series
portfolios:  the  Massachusetts  Portfolio  and  the  New  York  Portfolio  (the
"Portfolios").  On September 15, 1995, John Hancock California Portfolio,  which
was  previously  a series  portfolio,  was merged into John  Hancock  California
Tax-Free Income Fund in a tax-free  reorganization.  (See Note D) The investment
objective of the Portfolios is to provide current income that is excludable from
gross income for Federal income tax purposes and for the  Massachusetts  and New
York Portfolios, respectively, is income that is exempt from the personal income
tax of Massachusetts and New York, and from New York City personal income taxes.
        
     The Trustees may authorize the creation of additional  portfolios from time
to  time  to  satisfy  various  investment  objectives.  Significant  accounting
policies of each portfolio are as follows:

VALUATION OF INVESTMENTS  Securities in the Fund's  portfolios are valued on the
basis of market quotations,  valuations provided by independent pricing services
or, at fair value as  determined  in good faith in  accordance  with  procedures
approved by the Trustees.  Short-term debt  investments  maturing within 60 days
are valued at amortized cost which approximates market value.

JOINT  REPURCHASE  AGREEMENT  Pursuant  to an  exemptive  order  issued  by  the
Securities  and  Exchange  Commission,  the Fund,  along with  other  registered
investment  companies having a management  contract with John Hancock  Advisers,
Inc. (the "Adviser"), a wholly-owned subsidiary of The Berkeley Financial Group,
may  participate in a joint  repurchase  agreement  transaction.  Aggregate cash
balances are invested in one or more  repurchase  agreements,  whose underly ing
securities  are  obligations  of the U.S.  government  and/or its agencies.  The
Fund's  custodian bank receives  delivery of the  underlying  securities for the
joint account on the Fund's behalf. The Adviser is responsible for ensuring that
the  agreement is fully  collateralized  at all times.  

INVESTMENT  TRANSACTIONS  Investment transactions are recorded as of the date of
purchase,  sale  or  maturity.  Net  realized  gains  and  losses  on  sales  of
investments are determined on the identified cost basis.

FEDERAL INCOME TAXES The Fund's policy is to comply with the requirements of the
Internal Revenue Code that are applicable to regulated  investment companies and
to  distribute  all its  taxable  income,  including  any net  realized  gain on
investment,  to its shareholders.  Therefore, no federal income tax provision is
required.  For federal income tax purposes, to offset future net realized gains,
the Massachusetts  Portfolio has capital loss carryforwards  available of $2,465
expiring August 31, 2002 and $396,511  expiring August 31, 2003 and the New York
Portfolio  has  $77,663 of a capital  loss  carryforward  available  expiring in
August 31, 2003. If such carryforwards are used by the respective Portfolios, no
capital gain  distributions will be made. Expired capital loss carryforwards are
reclassified  to  capital  paid-in,  in the  year of  expiration.  Additionally,
federal income tax  regulations  require that net capital  losses  attributed to
security  transactions  which  occurred  after  October  31,  1994 be treated as
arising on the first day  (September  1, 1995) of the  Portfolio's  next taxable
year.  For the  Massachusetts  Portfolio  and the New York  Portfolio the losses
amounted to $230,732 and $287,053, respectively.


DIVIDENDS,  DISTRIBUTIONS AND INTEREST Interest income on investment  securities
is recorded on the accrual basis.  Each Portfolio  records all  distributions to
shareholders  from net investment  income and realized gains on the  ex-dividend
date.  Each portfolio  records  dividends  from net investment  income daily and
distributes monthly.

USE OF ESTIMATES The  preparation  of these  financial  statements in accordance
with generally accepted  accounting  principles  incorporates  estimates made by
management in determining the reported amounts of assets, liabilities, revenues,
and expenses of the Fund.

EXPENSES The majority of the expenses of the Fund are directly  identifiable  to
an  individual  Portfolio.  Expenses  which are not  identifiable


                                       21

<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund


to a specific  Portfolio  are  allocated  in such a manner as deemed  equitable,
taking into  consideration,  among other things,  the nature and type of expense
and the relative sizes of the Portfolios.

PREMIUM AND DISCOUNT For tax-exempt issues,  the Portfolios  amortize the amount
paid in excess of par value on  securities  purchased  from  either  the date of
purchase  or date of issue to date of sale,  maturity  or to next call date,  if
applicable.  The  Portfolios  accrete  original issue discount from par value on
securities  purchased from either the date of issue or the date of purchase over
the life of the  security,  as re  quired  by the  Internal  Revenue  Code.  The
portfolios record market discount on bonds purchased after April 30, 1993 at the
time of disposition.

FINANCIAL  FUTURES  CONTRACTS The Portfolios may buy and sell financial  futures
contracts  for  speculative  purposes  and/or to hedge  against  the  effects of
fluctuations  in interest  rates and other  market  conditions.  At the time the
Portfolio enters into a financial  futures  contract,  it is required to deposit
with its  custodian a specified  amount of cash or U.S.  government  securities,
known as "initial  margin",  equal to a certain  percentage  of the value of the
financial  futures contract being traded.  Each day, the futures contract is val
ued at the official  settlement price of the board of trade or U.S.  commodities
exchange.  Subsequent  payments,  known as "variation  margin",  to and from the
broker are made on a daily basis as the market  price of the  financial  futures
contract fluctuates. Daily variation margin adjustments, arising from this "mark
to market",  are recorded by the Portfolio as unrealized  gains or losses.  

     When the  contracts are closed,  the  Portfolio  recognizes a gain or loss.
Risks of entering into futures  contracts include the possibility that there may
be an illiquid  market and/or that a change in the value of the contract may not
correlate with changes in the value of the underlying  securities.  In addition,
the  Portfolios  could be prevented  from  opening or realizing  the benefits of
closing out  futures  positions  because of  position  limits or limits on daily
price fluctuations imposed by an exchange.  

     For federal  income tax purposes,  the amount,  character and timing of the
Portfolio's  gains  and/or  losses  can  be  affected  as a  result  of  futures
transactions.  

     At February  29, 1996 there were no open  positions  in  financial  futures
contracts.

NOTE B --
MANAGEMENT FEE, ADMINISTRATIVE
SERVICES AND TRANSACTIONS WITH AFFILIATES
AND OTHERS

Under the present investment management contract,  each Portfolio pays a monthly
management fee to the Adviser for a continuous investment program equivalent, on
an annual  basis,  to the sum of  (a)0.500%  of the first  $250,000,000  of such
Portfolio's  average daily net asset value, (b) 0.450% of the next $250,000,000,
(c) 0.425% of the next $500,000,000, (d) 0.400% of the next $250,000,000 and (e)
0.300%  of  each  Portfolio's  average  daily  net  asset  value  in  excess  of
$1,250,000,000.
        
     In the event  normal  operating  expenses of each  Portfolio,  exclusive of
certain expenses  prescribed by state law, are in excess of the most restrictive
state limit  where the  Portfolio  is  registered  to sell shares of  beneficial
interest,  the fee payable to the Adviser  will be reduced to the extent of such
excess and the Adviser will make additional  arrangements necessary to eliminate
any  remaining  excess  expenses.  The  current  limits  are  2.5% of the  first
$30,000,000 of the Portfolio's  average daily net asset value,  2.0% of the next
$70,000,000 and 1.5% of the remaining average daily net asset value.
        
     The  Adviser  has  voluntarily  agreed to limit each  Portfolio's  expenses
further to the extent required to prevent  expenses from exceeding 0.70% of each
Portfolio's  average  daily net  asset  value,  exclusive  of  certain  expenses
prescribed by state law.  Accordingly,  for the period ended  February 29, 1996,
the reduction in the Adviser's fee collectively with any additional  amounts not
borne by each  Portfolio  by virtue of the expense  limit for the  Massachusetts
Portfolio  and the New  York  Portfolio  amounted  to  $107,137,  and  $113,180,
respectively.  This  waiver  may  be  discontinued  at  any  time.  Furthermore,
custodian  fees have been reduced by balance  credits  applied to each portfolio
for the period ended February 29 1996. For the Massachusetts Portfolio


                                       22

<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund


and the New York  Portfolio  the  reduction  amounted  to  $19,552  and  $8,787,
respectively.
        
     The Fund has a distribution  agreement  with John Hancock Funds,  Inc. ("JH
Funds"), a wholly-owned subsidiary of the Adviser. For the period ended February
29, 1996,  the table that follows  details for each  Portfolio the amount of net
sales charges received by the distributor and dealer of each portfolio's  shares
and  the  amount  of   commissions   paid  to  sales   personnel  of  affiliated
broker-dealers.   John  Hancock  Distributors,  Inc.  ("Distributors"),   Tucker
Anthony,  Incorporated  ("Tucker  Anthony") and Sutro & Co., Inc.  ("Sutro") are
affiliated  broker-dealers.  The Adviser's indirect parent,  John Hancock Mutual
Life Insurance  Company,  is the indirect sole  shareholder of Distributors  and
John Hancock Freedom Securities Corporation and its subsidiaries,  which include
Tucker Anthony and Sutro.  The balance is either  retained and used for printing
prospectuses, advertising, sales literature, and other purposes or paid as sales
commissions to sales personnel of unrelated broker-dealers.



                                            MASSACHUSETTS      NEW YORK
                                              PORTFOLIO        PORTFOLIO
For the period ended February 29, 1996:
  Net sales charges received ...............   $79,554         $112,704
  Less commissions paid
    to affiliated broker-dealers ...........  (  9,391)       (  13,503)
    to unrelated broker-dealers ............  ( 12,945)       (  14,720)
                                               -------         --------
    Balance retained........................   $57,218         $ 84,481
                                               =======         ========

     In  addition,  to  compensate  JH Funds for the  services  it  provides  as
distributor of shares of the two Portfolios, the Fund has adopted a Distribution
Plan  pursuant  to  Rule  12b-1  under  the  Investment  Company  Act  of  1940.
Accordingly,  each Portfolio will make payments to JH Funds for distribution and
service  expenses  at an  annual  rate not to  exceed  0.30% of the  Portfolio's
average  daily net assets to reimburse  JH Funds for their  distribution/service
costs.  Up to a maximum of 0.25% of such payments may be service fees as defined
by the amended Rules of Fair Practice of the National  Association of Securities
Dealers.  Under the amended Rules of Fair Practice,  curtailment of a portion of
the Fund's 12b-1 payments could occur under certain circumstances.
        
     The Portfolios have a transfer agent  agreement with John Hancock  Investor
Services Corporation  ("Investor  Services"),  a wholly-owned  subsidiary of The
Berkeley  Financial  Group.  The  Portfolios  pay  transfer  agent fees based on
transaction volume and the number of shareholder accounts.
        
     Messrs.  Edward J.  Boudreau,  Jr. and Richard S.  Scipione  are  directors
and/or officers of the Adviser, and/or its affiliates as well as Trustees of the
Fund. The  compensation  of  unaffiliated  Trustees is borne by each  Portfolio.
Effective  with the fees paid for 1995, the  unaffiliated  Trustees may elect to
defer for tax purposes their receipt of this compensation under the John Hancock
Group of Funds Deferred  Compensation Plan. Each Portfolio will make investments
into other John Hancock  funds,  as  applicable,  to cover their  liability with
regard to the  deferred  compensation.  Investments  to cover  each  Portfolio's
deferred  compensation  liability are recorded on each  Portfolio's  books as an
other asset. The deferred compensation liability and the related other asset are
always  equal and are marked to market on a periodic  basis to reflect an income
earned  by the  investment  as well  as any  unrealized  gains  or  losses.  The
investment has no impact on the operations of the Portfolios.

NOTE C --
INVESTMENT TRANSACTIONS
                                            MASSACHUSETTS      NEW YORK
                                              PORTFOLIO        PORTFOLIO
For the period ended February 29, 1996:
  Long-term municipal obligations
    Purchases .............................  $16,870,166      $17,386,563
    Proceeds ..............................   13,663,315       16,661,608

     There were no purchases or sales of long-term  U.S.  government  and agency
obligations for the period ended February 29, 1996.

At February 29, 1996:
  Cost of investments for Federal income
    tax purposes .........................   $54,368,139      $53,802,889
                                             ===========      ===========
  Gross unrealized appreciation
    of investments ........................  $ 3,104,437      $ 3,350,672
  Gross unrealized depreciation
    of investments ........................ (    311,435)    (    197,733)
                                             -----------      -----------
  Net unrealized appreciation
  of investments ..........................  $ 2,793,002      $ 3,152,939
                                             ===========      ===========

                                       23
<PAGE>

================================================================================
                         NOTES TO FINANCIAL STATEMENTS

                  John Hancock Funds - Tax-Exempt Series Fund


NOTE D --
REORGANIZATION

On September 8, 1995, the  shareholders  of the John Hancock  Tax-Exempt  Series
Fund - California  Portfolio  ("JHCP") voted to approve a plan of reorganization
between  JHCP  and  John  Hancock  California  Tax-Free  Income  Fund  ("CTFIF")
providing for the transfer of substantially all of the assets and liabilities of
JHCP to  CTFIF in  exchange  solely  for  Class A shares  of  CTFIF  which  were
distributed  to JHCP's Class A  shareholders.  At that  meeting,  the votes were
tabulated as follows:  2,471,338 for; 35,023 against;  244,193 abstained.  As of
the close of business on September 15, 1995, JHCP was terminated.


                                       24

<PAGE>

================================================================================
                                     NOTES
































                                       25

<PAGE>


================================================================================
                                     NOTES
































                                       26

<PAGE>

================================================================================
                                     NOTES



































                                       27

<PAGE>

================================================================================


[LOGO]    JOHN HANCOCK FUNDS                                Bulk Rate
          A Global Investment Management Firm             U.S. Postage
                                                              PAID
101 HUNTINGTON AVENUE BOSTON, MA 02199-7603               Brockton, MA
                                                         Permit No. 582





















This  report  is  for  the  information  of  shareholders  of the  John  Hancock
Tax-Exempt  Series Fund.  It may be used as sales  literature  when  preceded or
accompanied  by  the  current  prospectus,  which  details  charges,  investment
objectives     and    operating     policies.

[RECYCLE LOGO] Printed on Recycled Paper                              000SA 2/96
                                                                            4/96



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