SCHEDULE 14A INFORMATION


Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934
                          [Amendment No. _____________]

Filed by the Registrant  [X]
Filed by a Party other than the Registrant  [ ]

Check the appropriate box:
[ ]  Preliminary Proxy Statement
[ ]  Confidential,  for  Use  of the  Commission  Only  (as  permitted  by  Rule
     14a-6(e)((2)) 
[X]  Definitive Proxy Statement [ ] Definitive Additional Materials
[ ]  Soliciting Material Pursuant to Section 240.14a-11(c) or Section 240.14a-12

                       AMBANC CORP. (Name of Registrant as
                            Specified in Its Charter)

               (Name of Person(s) Filing Proxy Statement, if other
                              than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X]  No fee required.
[ ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

      1)     Title of each class of securities to which transaction applies:
             ___________________________________

      2)     Aggregate number of securities to which transaction applies: 
             ________________________

      3)     Per unit price or other  underlying  value of transaction  computed
             pursuant to  Exchange  Act Rule 0-11 (Set forth the amount on which
             the  filing  fee is  calculated  and state how it was  determined):
             ________________________________

      4)     Proposed maximum aggregate value of transaction:
             ______________________________________

      5)     Total fee paid: ________________________________

[ ]       Check box if any part of the fee is offset as provided by Exchange Act
          Rule  0-11(a)(2)  and identify the filing for which the offsetting fee
          was paid  previously.  Identify  the previous  filing by  registration
          statement  number, or the Form or Schedule and the date of its filing.

          1) Amount  Previously  Paid:  _________________  
          2) Form  Schedule  or Registration   Statement  No.:  ______________
          3)  Filing  Party: _________________ 
          4) Date Filed: _________________





                                  AMBANC CORP.

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                            TO BE HELD APRIL 24, 1998


      The Annual  Meeting of  Shareholders  of AMBANC Corp.  will be held in the
Shircliff  Auditorium  at  Vincennes  University,   2nd  and  Harrison  Streets,
Vincennes,  Indiana, on Friday,  April 24, 1998, at 10:30 a.m.,  Vincennes time,
for the following purposes:


      1.     To elect four  Directors to hold office until the Annual Meeting of
             Shareholders  in the  year  2001 and  until  their  successors  are
             elected and have qualified.

      2. To transact such other  business as may properly come before the Annual
Meeting.


      Holders of Common  Shares of record at the close of  business on March 10,
1998, are entitled to notice of and to vote at the Annual Meeting.



      SHAREHOLDERS   ARE   INVITED  TO  ATTEND  THE   MEETING  IN  PERSON.   ALL
SHAREHOLDERS,  EVEN IF  THEY  PLAN TO  ATTEND  THE  MEETING,  ARE  REQUESTED  TO
COMPLETE,  SIGN AND DATE THE  ACCOMPANYING  PROXY AND RETURN IT  PROMPTLY IN THE
ENCLOSED ENVELOPE, WHICH REQUIRES NO POSTAGE IF MAILED IN THE UNITED STATES.


                                  By Order of the Board
                                  of Directors


                                  TROY D. STOLL
                                  Secretary

March 27, 1998
Vincennes, Indiana



                            (ANNUAL REPORT ENCLOSED)







                                 PROXY STATEMENT

                        ANNUAL MEETING OF SHAREHOLDERS OF
                                  AMBANC CORP.

                                 April 24, 1998

      This Proxy  Statement is being furnished to shareholders on or about March
27,  1998,  in  connection  with the  solicitation  by the Board of Directors of
AMBANC Corp. (the "Corporation"),  302 Main Street, Vincennes, Indiana 47591, of
proxies to be voted at the Annual  Meeting of  Shareholders  to be held at 10:30
a.m.,  Vincennes  time,  on April  24,  1998,  in the  Shircliff  Auditorium  at
Vincennes  University,  2nd  and  Harrison  Streets,  Vincennes,   Indiana.  The
Corporation is the parent holding company for AmBank Indiana, N.A. (formerly The
American National Bank of Vincennes and Citizens'  National Bank of Linton prior
to their merger in 1996), and AmBank Illinois, N.A. (formerly The First National
Bank in Robinson and the Bank of Casey prior to their merger in 1997), (referred
to collectively herein as the "Banks").

      At the close of business on March 10, 1998, the record date for the Annual
Meeting,  there were 6,985,678 Common Shares outstanding and entitled to vote at
the Annual Meeting.  On all matters,  including the election of Directors,  each
shareholder will have one vote for each share held.

      If  the  enclosed  form  of  proxy  is  executed  and  returned,   it  may
nevertheless  be revoked at any time insofar as it has not been  exercised.  The
proxy may be revoked by either (a) filing with the  Secretary  (or other officer
or agent of the  Corporation  authorized  to tabulate  votes) (i) an  instrument
revoking the proxy or (ii) a  subsequently  dated proxy,  or (b)  attending  the
Annual Meeting and voting in person.  Unless revoked, the proxy will be voted at
the Annual Meeting in accordance  with the  instructions  of the  shareholder as
indicated on the proxy. If no instructions  are given,  the shares will be voted
as recommended by the Directors.


                              ELECTION OF DIRECTORS

                                    Nominees

      The   following   information   is  provided  for  the  Directors  of  the
Corporation, including the four nominees for election to the Corporation's Board
of Directors at the Annual  Meeting.  The Board of Directors of the  Corporation
currently consists of twelve members.  The members of the Board of Directors are
divided  into three  classes  of equal size with the term of one class  expiring
each year.  Generally,  the members of each class serve until the Annual Meeting
of the  shareholders  held in the year that is three years after the  Directors'
election and thereafter  until such  Directors'  successors are elected and have
qualified.



     The terms of the current Directors expire as follows: 1998 -- Messrs. Seed,
Stachura,  Summers and Watson;  1999 -- Ms. Ernst and Messrs.  Apple, Green, and
Helmling;  and 2000 -- Ms. Kaley and Messrs.  Hippensteel,  Niehaus,  and Weber.
Robert E. Seed, John A. Stachura,  Jr., Phillip M. Summers, and Robert G. Watson
have been nominated for re-election at the Annual  Meeting,  each to hold office
until the Annual Meeting of  Shareholders  to be held in the year 2001 and until
each of their  successors  is elected and has  qualified.  Each Director will be
elected by a plurality of the votes cast in the election. Shares present but not
voted for any nominees  will not affect the  determination  of whether a nominee
has received a plurality of the votes cast.

      It is the intention of the persons named in the accompanying form of proxy
to vote such proxy in favor of the  election to the Board of Directors of Robert
E. Seed, John A. Stachura,  Jr., Phillip M. Summers,  and Robert G. Watson. Each
such person has  indicated  that he will  accept  nomination  and  election as a
Director.  If,  however,  any such  person  is  unable  or  unwilling  to accept
nomination  or  election,  it is the  intention  of the  Board of  Directors  to
nominate such other person as it may in its discretion determine, in which event
the shares subject to the proxy will be voted for that person.

THE BOARD OF DIRECTORS  RECOMMENDS THAT  SHAREHOLDERS VOTE FOR THE FOUR NOMINEES
IDENTIFIED ABOVE. (ITEM 1 ON THE PROXY).

      The following table presents certain  information  regarding the Directors
of the  Corporation,  including  the  four  nominees  proposed  by the  Board of
Directors for election at the Annual Meeting.  Unless  otherwise  indicated in a
footnote,  the  principal  occupation of each Director has been the same for the
last five years and such Director  possesses sole voting and  investment  powers
with respect to the shares  indicated as  beneficially  owned by such  Director.
Unless specified otherwise,  a Director is deemed to share voting and investment
powers  over shares  indicated  as held by a spouse,  children  or other  family
members  residing with the Director.  Of the  Directors,  only Ms. Kaley and Mr.
Weber,  who beneficially  own  approximately  3.9 percent and 1.3 percent of the
Corporation's  Common  Shares,  respectively,  beneficially  own  more  than 1.0
percent of the Corporation's  Common Shares. The Corporation's  management knows
of no  person,  including  any  group,  who owns more than five  percent  of the
Corporation's  Common  Shares.  A total of 638,802 of the  Corporation's  Common
Shares,  representing 9.1 percent,  are beneficially  owned by the Directors and
executive officers of the Corporation.




Name, Age, and                                                            
Beneficially                                                                                    Shares
Present Principal                                   Director                                  Owned on
Occupation                                          Since (1)                                January 1,
- -------------------                                ----------                                ----------
1998
- ----

                                                                                          
GLEN G. APPLE                                          1982                                  15,366 (2)
66
Farmer

CHRISTINA M. ERNST                                     1995                                  15,601 (3)
48
President, Miller Construction
Company, Inc. (power line
construction)

ROBERT D. GREEN                                        1978                                  39,676 (5)
53
President of RD
Services, Inc. (health care) (4)

ROLLAND L. HELMLING                                    1986                                  11,874 (6)
46
President and Director of
Harold's Supermarkets, Inc.,
Helmling Realty Corp., and
Andretti-Helmling Automotive
Corp. (retail auto parts)

GERRY M. HIPPENSTEEL, M.D.                             1984                                   3,517
51
Physician

REBECCA A. KALEY                                       1996                                 275,138 (7)
63
Attorney

BERNARD G. NIEHAUS                                     1977                                  21,676
60
President and Director,
Niehaus Lumber Co., Inc.
(building materials)

ROBERT E. SEED*                                        1994                                  33,287 (8)
63
Vice President of the Corporation;
Chairman of the Board, President
and C.E.O. of AmBank Illinois, N.A.

JOHN A. STACHURA, JR.*                                 1988                                  39,008 (9)
49
Vice President/General Manager,
Solar Sources Underground, LLC
(coal mining)

PHILLIP M. SUMMERS*                                    1982                                   6,638 (10)
58
President,
Vincennes University

ROBERT G. WATSON*                                      1982                                  60,241 (11)
62
Chairman of the Board,  President and Chief Executive Officer of the Corporation
and AmBank Indiana, N.A.

FRANK J. WEBER                                         1996                                  89,318 (12)
53
Attorney

All Directors and all                                                
executive officers as a group
(consisting of 18 persons)                                                                   638,802 (13)



*     Nominee




1    Includes  service  as a  Director  of AmBank  Indiana,  N.A.,  prior to the
     adoption of the holding company structure in 1982.
2    Includes 2,173 shares owned by Mr. Apple's wife.

3    Includes  2,586 shares  jointly owned by Ms. Ernst and her husband;  11,364
     shares owned by Miller  Construction Co., Inc.; and 327 shares owned by Ms.
     Ernst's daughter.
4    Prior to becoming President of RD Services,  Inc. in 1993, Mr. Green served
     as President of Green Construction of Indiana, Inc.
5    Includes  8,460 shares  jointly owned by Mr. Green and his wife,  and 7,427
     shares owned by Mr. Green's wife.
6    Includes 2,041 shares jointly owned by Mr. Helmling and his wife, and 1,902
     shares held by Mr. Helmling as custodian for his three daughters.
7    Includes  227,722  shares held by a trust created by Ms.  Kaley's  deceased
     father,  for which shares Ms. Kaley exercises  voting power;  12,484 shares
     held by Ms. Kaley's  step-mother;  5,924 shares held by Mrs.  Kaley's adult
     children; 248 shares held by Ms. Kaley's grandchildren;  and 128 shares for
     which Mr. Kaley has voting power pursuant to a power of attorney.
8    Includes 3,137 shares owned by Mr. Seed's wife.
9    Includes  35,548  shares  jointly owned by Mr.  Stachura and his wife,  and
     1,113 shares owned by Mr. Stachura's wife.
10   Includes 5,152 shares jointly owned by Mr. Summers and his wife.
11   Includes  24,904  shares that Mr.  Watson may acquire  upon the exercise of
     stock options.
12   Includes  23,310  shares held by Mr.  Weber's  wife;  9,659  shares held by
     trusts for which Mr. Weber serves as trustee; and 14,185 shares held by the
     law firm in which Mr. Weber is a partner.
13   Includes 385,596 shares owned by or with spouses and others.  Also includes
     24,904  shares  that Mr.  Watson may  acquire  upon the  exercise  of stock
     options.







                           Committees and Attendance

     The Board of Directors of the  Corporation  held five meetings during 1997.
The Board of Directors of the  Corporation  has an  Executive  Committee  and an
Examining  Committee.  The  Executive  Committee  reviews on a monthly basis the
overall operation and planning for the Corporation and the Banks. The duties and
responsibilities of the Executive Committee include strategic planning;  capital
structure,  capital  financing  and mergers and  acquisitions;  nominations  and
shareholder  relation  matters;  bank  holding  company  regulatory  compliance;
compensation;  and legal  matters.  The members of the  Executive  Committee are
Robert D. Green, Bernard G. Niehaus, John A. Stachura,  Jr., and Frank J. Weber.
Robert G. Watson serves as an ex officio member. Mr. Watson does not receive any
additional  compensation  for service on the  Executive  Committee  and does not
participate in any discussions or decisions relating to executive  compensation.
The Executive Committee met thirteen times in 1997.

     The Examining Committee is responsible for establishing suitable audits and
examinations  of the affairs of the  Corporation  and the Banks by the  internal
audit  staff and a qualified  independent  accounting  firm.  The members of the
Examining  Committee  are  Robert  D.  Green,  Rolland  L.  Helmling,  Gerry  M.
Hippensteel,  John A. Stachura,  Jr. and Frank J. Weber. Messrs. Watson and Seed
serve as ex officio members; they do not receive any additional compensation for
their service.  The Examining Committee met five times during 1997. The Board of
Directors  of  the  Corporation  does  not  have  a  nominating  committee  or a
compensation committee;  instead, these functions are performed by the Executive
Committee.

                            Compensation of Directors

         In 1996 the AMBANC  Corp.  Director  Stock  Grant  Plan (the  "Director
Plan") was adopted by the Board of Directors  and approved by the  shareholders.
Pursuant to the  Director  Plan,  each  Director of the  Corporation  receives a
quarterly  grant of Common  Shares in lieu of an annual cash  retainer  and cash
Board meeting  attendance  fees. For service on the  Corporation's  Board during
1997,  each Director  received a quarterly grant of that number of Common Shares
having a value of $1,250 as of the end of the quarter.  Committee  fees and fees
for service on the Banks' Boards of Directors  continue to be paid in cash. Each
Director who was a member of the Executive  Committee of the Corporation's Board
of  Directors,  other  than  Directors  who were  officers  of the  Corporation,
received $500 for each meeting of the Executive  Committee attended and $300 for
each meeting of the Examining  Committee attended.  During 1997, Messrs.  Apple,
Brocksmith, Helmling, Seed, Stachura, Watson and Wright also served on the Board
of Directors of one of the Banks.  The Banks paid Director fees in the amount of
$6,000 for service for the full year.




                             EXECUTIVE COMPENSATION

         The following  table sets forth certain summary  information  regarding
the compensation  paid by the Corporation or its subsidiaries to or on behalf of
the Corporation's  Chief Executive Officer and the other most highly compensated
executive  officers for services  rendered  during each of the last three fiscal
years (to the extent applicable):



                                        SUMMARY COMPENSATION TABLE


                                                                          Long Term Compensation
                                                                                   Awards
                               Annual Compensation                        ----------------------
                               -------------------
                                                                           Securities Underlying
          N ame and                                                            Options/SARs           All Other
      Principal Position         Year       Salary ($)       Bonus ($)                              Compensation
      ------------------         ----       ----------       ---------     ---------------------    ------------
                                                                                               
Robert G. Watson,                1997        $250,000         $65,000              9,365               $29,572(1)
President and C.E.O.of           1996        $235,000         $57,500                0                 $29,726
the Corporation and              1995        $235,000         $50,000                0                 $24,361
AmBank Indiana, N.A.

Robert E. Seed,                  1997         $125,000        $ 7,500                0                 $22,884(2)
Vice President of                1996        $101,000          12,543                0                 $25,742
the Corporation;                 1995           N/A             N/A                 N/A                  N/A
President and C.E.O. of
AmBank Illinois; N.A.

Dan J. Robinson,                 1997        $107,180         $12,772                0                 $12,280(3)
Executive Vice                   1996        $ 96,755          10,414                0                 $14,920
President, AmBank                1995           N/A               N/A               N/A                  N/A
Indiana, N.A.




      1   Represents  matching  contributions in the amount of $18,572 under the
          AMBANC  Retirement  and Savings Plan (the "401(k)  Plan") and Director
          fees in cash and  grants  of  Common  Shares  having a total  value of
          $11,000.

      2   Represents  matching  contributions in the amount of $11,884 under the
          401(k)  Plan and  Director  fees in cash and  grants of Common  Shares
          having a total value of $11,000.

      3   Represents matching  contributions under the 401(k) Plan in the amount
          of $12,280.


                              Employment Agreement

         In 1985, the Corporation  and Robert G. Watson,  who is Chairman of the
Board, President,  and Chief Executive Officer and a Director of the Corporation
and AmBank  Indiana,  N.A.,  entered into an employment  agreement  that becomes
operative only upon a Change in Control of the  Corporation  or AmBank  Indiana,
N.A.,  as  defined  by the  agreement.  A Change  in  Control  is deemed to have
occurred for purposes of the  agreement if,  following a tender  offer,  merger,
consolidation,  sale of assets, or contested election of Directors,  the persons
who  previously  were  Directors  no longer  constitute  a majority.  Under this
agreement,  the Corporation  agrees to employ Mr. Watson in his current capacity
for specified  compensation  and benefits for a period of three years commencing
on the date the  agreement  becomes  operative.  Following  a Change of Control,
should the Corporation  terminate the employment of Mr. Watson for reasons other
than cause,  death,  or  disability or should Mr. Watson resign as a result of a
diminishment  of  his  status,  functions,  duties,  or  responsibilities,   the
employment  agreement  provides for various severance benefits to be paid to Mr.
Watson on a monthly basis over the balance of the three-year  employment period.



The agreement was amended as of December 31, 1997, to update certain  provisions
and to provide that Mr. Watson's compensation following a change in control, and
his benefits upon termination of his employment, would include payments based on
the salary and bonus amounts he was receiving  prior to the change in control or
termination of employment. The severance benefits Mr. Watson would receive under
the agreement,  as amended,  would include monthly payments equal to one twelfth
of his annual base salary at a rate of no less than the highest  annualized rate
in effect during the twelve months prior to his  termination;  monthly  payments
equal to one  twelfth of the cash bonus he  received  for the most  recent  year
preceding the  termination  or the year prior to the year in which the agreement
became operable,  whichever was greater;  the continuation of his  participation
under all incentive and employee welfare benefit plans; and a pension supplement
compensating  him for any reduction in pension  benefits caused by the premature
termination.  The monthly  payments that would have been paid to Mr. Watson over
the next three  years if a Change in Control  and  termination  of Mr.  Watson's
employment  had  occurred  on  December  31,  1997,  would have  totalled in the
aggregate $1,000,716.

                   Supplemental Retirement Benefits Agreement

         On June 20, 1989, the  Corporation and AmBank  Indiana,  N.A.,  entered
into  a  Supplemental   Retirement  Benefits  Agreement  with  Mr.  Watson  (the
"Agreement").  At a meeting  held on  February  16,  1995,  the  members  of the
Executive  Committee  who are  not  officers  of the  Corporation  reviewed  Mr.
Watson's  compensation.  In view of Mr. Watson's contributions to the growth and
the  profitability  of  the  Corporation,  they  decided  to  recommend  to  the
Corporation's  Board of Directors  that the Agreement be amended to increase the
amount of benefits payable to Mr. Watson.  The Corporation's  Board of Directors
approved the  recommendation  of the Executive  Committee,  and the Corporation,
AmBank  Indiana,  N.A.,  and Mr.  Watson  entered  into an Amended and  Restated
Supplemental Retirement Benefits Agreement,  which became effective on March 31,
1995 (the "Amended  Agreement").  The Amended Agreement  provides for the future
payment to Mr. Watson of retirement  benefits in the event his  employment  with
both the  Corporation  and AmBank  Indiana,  N.A., is terminated  for any reason
other than because of his death.  The retirement  benefit  payable to Mr. Watson
under the Amended Agreement is a monthly annuity payable for his lifetime or for
180  months,  whichever  is  longer,  in an amount of  $1,948  plus the  product
obtained by multiplying $87.52 by the number of months Mr. Watson is employed by
either the  Corporation  or AmBank  Indiana,  N.A.,  between March 16, 1995, and
April  1,  2000  (the  "Base  Amount").  If Mr.  Watson's  employment  with  the
Corporation  had  terminated on December 31, 1997,  the monthly  amount that Mr.
Watson would have been  entitled to receive  commencing  on or after  January 1,
1998,  would have been  $4,836.  Pursuant  to the  Amended  Agreement,  when Mr.
Watson's  employment  terminates,  the amount of the  annuity  payments  will be
adjusted to reflect the amount of employer  contributions  made to Mr.  Watson's
401(k) plan account as of that time.





                    OPTION/SAR GRANTS IN THE LAST FISCAL YEAR

         The following  table  presents  information  on the stock option grants
that were made during 1997 to persons named in the Summary  Compensation  Table.
The only option  grants were made  pursuant to the AMBANC  Corp.  Reload  Option
Plan, which was adopted in 1997 (the "Reload Plan").



                                                                                              Potential Realizable
                                                                                            Value at Assumed Annual
                                                                                              Rates of Stock Price
                                                                                                Appreciation for
                                                 Individual Grants                                 Option Term (1)
                                                 -----------------                                 -----------
                             Number of         % of Total
                            Securities        Options/SARs
                            Underlying         Granted to     Exercise or
                           Options/SARs      Employees in      Base Price     Expiration
            Name              Granted         Fiscal Year         ($/Sh)         Date          5%          10%
           -----            ----------        ------------    ---------         -----         ---          ---

                                                                                             
Robert G. Watson               9,365              76%             $24.11      9/25/2002       $62,371     $137,853



  1       The amounts in the table are not intended to forecast  possible future
          appreciation,  if any,  of the  Corporation's  Common  Shares.  Actual
          gains,  if any,  are  dependent  upon the future  market  price of the
          Corporation's  Common  Shares and there can be no  assurance  that the
          amounts reflected in this table will be achieved.


  2       The Reload Plan provides that if a person  exercises  options  granted
          under the 1988 AMBANC Corp.  Nonqualified Stock Option Plan (the "1988
          Plan") and pays the exercise  price by tendering  already owned Common
          Shares that have  appreciated in value,  then that person is granted a
          new option (called a "reload  option") for the number of already owned
          shares  tendered.  Reload  options are granted as of the date on which
          the already  owned shares are tendered to exercise an option under the
          1988 Plan (the  "Exercised  Option") at an exercise price equal to the
          fair market value of one Common Share on that date. Reload options are
          granted for a term of five years and,  unless  otherwise  specified in
          the Reload Plan or Reload Option Agreement, have the terms of, and are
          subject to the same  conditions as, the Exercised  Option.  The Reload
          Plan is self-administering  except that the Executive Committee of the
          Board of Directors (or if there is no Executive Committee,  the entire
          Board of Directors of the  Corporation)  may, in its sole  discretion,
          award stock appreciation  rights to an optionee who has been granted a
          reload  option.  The  number  and class of shares  covered by a reload
          option are  subject to  appropriate  adjustment  to reflect  any stock
          splits,  stock dividends or other changes in the capitalization of the
          Corporation.




                       AGGREGATED OPTION/SAR EXERCISES IN
                      LAST FISCAL YEAR AND FISCAL YEAR-END
                                OPTION/SAR VALUES

     The  following  table sets forth  information  with  respect to options and
stock appreciation rights ("SARs") that have been granted to Mr. Watson pursuant
to Corporation's  Nonqualified Stock Option Plan, which expired during 1993, and
the AMBANC Corp.  Reload  Option Plan  (numbers of shares,  SARs and prices have
been adjusted to reflect the subsequent stock splits and stock dividends).



                                                                                            Value of Unexercised
                                                            Number of Unexercised               In-the-Money
                                                            Options/SARs at Fiscal              Options/SARs
                                                                 Year-End (#)              at Fiscal Year-End ($)
                                                            ----------------------         ----------------------
                            Shares
                         Acquired on         Value
         Name            Exercise (#)    Realized ($)     Exercisable/Unexercisable       Exercisable/Unexercisable
         ----            ------------    ------------     -------------------------       -------------------------

                                                                                          
  Robert G. Watson          26,135         $404,308                66,579/0                      $603,455/0




     1    All references to numbers of shares and SARs and exercise  prices have
          been adjusted to reflect the August 1997  two-for-one  stock split and
          December 1997 five percent stock dividend.

     2    In 1988 Mr.  Watson was  granted  options to  purchase  41,675  Common
          Shares  at an  exercise  price of $8.64  per  share and in 1989 he was
          granted  41,675 SARs at a base price of $8.64 each. All of the options
          and SARs are  exercisable.  Each SAR entitles Mr. Watson to 50 percent
          of the  appreciation  in the value of one  Common  Share over the base
          price of the SAR at the time of exercise.  On September 25, 1997,  Mr.
          Watson  exercised  the  options  covering  26,136  shares.  To pay the
          exercise  price for the  options,  he  tendered  9,365  shares that he
          already  owned.  He was granted a replacement  option for 9,365 shares
          with an exercise price of $24.11 per share.

     3    Represents  the  difference  between  the  last  trade  price  of  the
          Corporation's Common Shares as reported on NASDAQ on December 31, 1997
          ($25.00),  and the exercise price of the options and the base price of
          the SARs, respectively.


                        REPORT ON EXECUTIVE COMPENSATION

     Under rules  established  by the Securities  and Exchange  Commission  (the
"SEC"),  the  Corporation  is required to provide  certain data and  information
regarding the  compensation  and benefits  provided to the  Corporation's  Chief
Executive Officer.  The members of the Executive  Committee who are non-employee
members of the Board of Directors (the "Committee") have  responsibility for the
Corporation's  compensation  policies and  practices.  The Committee  recommends
compensation  amounts for executive  officers of the Corporation to the Board of
Directors for final approval. In fulfillment of its SEC disclosure requirements,
the  Committee  has provided the  following  report for  inclusion in this Proxy
Statement.




                               COMPENSATION POLICY

     The goal of the Corporation's  executive  compensation  policy is to ensure
that an appropriate  relationship  exists between executive pay and performance,
while at the same time  providing  compensation  that will  attract  and  retain
superior talent. More specifically,  the executive  compensation  program of the
Corporation has been designed to:

      o Reflect a pay-for-performance policy that links compensation amounts to 
        Corporation, subsidiary and individual performance;

      o Motivate  executive officers  to achieve  strategic  business  goals and
        reward them for their achievement; and

      o Provide compensation  opportunities that  are  competitive with those
        offered by other  high-performing peer companies, thus ensuring that the
        Corporation is  able to compete for and retain talented  executives who 
        are critical to the Corporation's long-term success.

     At  present,  the  executive  compensation  program is  composed of salary,
potential  annual  cash  incentives,  and other  benefits  typically  offered to
executives  of similar  companies.  As an  executive's  level of  responsibility
increases,  a greater  portion of the executive's  potential total  compensation
opportunity is based on performance  incentives,  causing greater variability in
the  individual's  total  compensation  level from  year-to-year.  The Committee
considers  a number of  criteria  and factors in  determining  compensation,  as
discussed  below,  but the  Committee  has not assigned any specific  weights to
those criteria and factors.


                                    SALARIES

     Base salaries for executive  officers  generally  are  determined  based on
consideration of competitive  salary data provided by outside  consultants using
relevant  survey  data  for  financial   institutions,   internal  comparability
considerations,  and individual performance. Base salaries are not automatically
adjusted each year.

     In October  1994,  the  Corporation's  Board of Directors  held a strategic
planning  meeting  at which the  Board  reviewed  and  discussed  in detail  the
Corporation's  performance and the contributions of the Corporation's employees,
including those of Mr. Watson,  the Corporation's  Chief Executive  Officer.  In
light  of the  determinations  made by the  Board,  the  Committee  undertook  a
comprehensive  review  of  the  compensation  received  by the  Chief  Executive
Officer.  The  Chairman  of  the  Committee,  together  with  the  Corporation's
financial,  accounting  and  legal  advisors  and  after  reviewing  a number of



compensation  surveys  and other  data,  prepared  a report on the  compensation
received by chief executive  officers of bank holding  companies  located in the
Midwest and  comparable to the  Corporation  in asset and deposit size,  rate of
growth, profitability, and other factors. The Committee reviewed the report and,
at a special meeting held on February 16, 1995, made  recommendations for future
increases in Mr. Watson's base salary that would  compensate Mr. Watson not only
for his  service and  performance  in the current  year but also  recognize  his
contributions  to the  growth and  profitability  of the  Corporation  since his
assumption  of  leadership  in  1982.  The  Board  of  Directors   approved  the
Committee's recommendations with respect to Mr. Watson's compensation.  Based on
the  recommendations  of the Committee,  which the Board approved,  Mr. Watson's
base salary for 1997 was set at $250,000.


                                  BONUS AWARDS

     Bonuses are awarded to the Corporation's  CEO and other executive  officers
on the basis of an assessment of the following factors:

     o    The  Corporation's  performance as reflected by acquisition  activity,
          growth,  return on assets,  return on equity  and total  return to the
          shareholders as reflected in the shareholder  return performance graph
          appearing in this Proxy Statement;

     o    The performance of the executive, along with relevant business unit or
          subsidiary performance; and

     o    A  review  of  competitive  data on  incentive  compensation  for peer
          companies provided by outside consultants.

     The  Corporation's  CEO was  awarded a bonus in the amount of  $65,000  for
1997, representing an increase of $7,500 over the amount of the bonus awarded to
him for 1996.

                              LONG-TERM INCENTIVES

     In 1988 the  Corporation's  shareholders  approved  the adoption of a Stock
Option Plan (the "1998 Option  Plan").  Stock options were granted to Mr. Watson
and another  executive  officer in 1988 and stock  appreciation  rights ("SARs")
were granted to Mr.  Watson and the other  executive  officer in 1989.  No other
grants were made  pursuant to the 1988  Option Plan prior to its  expiration  in
April  1993.  In 1997 the Board of  Directors  adopted the AMBANC  Corp.  Reload
Option Plan (the "Reload  Plan").  The only persons  eligible to receive  grants
under the Reload Plan are persons who were granted options under the 1988 Option
Plan.  The Reload Plan  provides  that if a person  exercises an option  granted
under the 1988 Option Plan (the "Exercised  Option") and pays the exercise price
for the Exercised  Option by tendering  already owned Common  Shares,  then that
person is automatically granted an option for the number of already owned shares
tendered. During 1997 Mr. Watson exercised options granted to him under the 1988
Option Plan and was granted a reload option covering the number of Common Shares
that he had tendered in payment of the exercise price.




                           TAX ACT COMPENSATION LIMITS

     In 1993 the  Internal  Revenue  Code of 1986 was  amended to limit,  unless
certain  conditions are  satisfied,  to $1 million the deduction that a publicly
held  corporation  may take with  respect  to the  compensation  paid to certain
highly  paid  executive  officers.  The  Committee  has not taken any  action to
recommend changes in the Corporation's compensation policies in response to this
change in the  deductibility cap because the base salaries and incentive bonuses
awarded to the  Corporation's  executives  are  substantially  less than the cap
amount.

SUBMITTED BY THE MEMBERS OF THE  EXECUTIVE  COMMITTEE  WHO  RECOMMEND  EXECUTIVE
COMPENSATION:

                  Robert D. Green, Chairman Bernard G. Niehaus
                      Frank J. Weber John A. Stachura, Jr.


                             STOCK PERFORMANCE GRAPH

     The SEC  requires  the  Corporation  to include in this proxy  statement  a
line-graph  presentation  comparing  the  Corporation's  cumulative,   five-year
shareholder  returns  with market and  industry  returns.  The  following  graph
compares the performance of the Corporation's Common Shares with the performance
of the NASDAQ Stock Market -- U.S. Companies and NASDAQ -- Bank Stocks.



                                                                              
Index                     1992          1993         1994          1995          1996          1997
- -----                    ------        ------       ------        ------        ------        ------
AMBANC Corp.              100           118          103           109           117           206
NASDAQ-Bank Stocks        100           114          114           169           224           377
NASDAQ-U.S. Companies     100           115          112           159           195           240













                              CERTAIN TRANSACTIONS

         The Corporation, through the Banks, has had, and expects to have in the
future,  banking  transactions  in the  ordinary  course  of its  business  with
Directors  and  officers  of  the  Corporation  and  their   associates.   These
transactions have been made on substantially the same terms,  including interest
rates,  collateral  and  repayment  terms  on  extensions  of  credit,  as those
prevailing at the same time for comparable  transactions with others and did not
involve more than the normal risk of collectibility or present other unfavorable
features.


                             APPOINTMENT OF AUDITORS

         Deloitte & Touche LLP ("Deloitte & Touche")  served as the  independent
auditors  for the  Corporation  and the Banks for 1997 and has been  selected to
serve for 1998.  Representatives  from  Deloitte  & Touche  are  expected  to be
present  at the  Annual  Meeting  and they will have the  opportunity  to make a
statement  if  they  desire  to do so  and  will  be  available  to  respond  to
appropriate questions.


            SECTION 16(a) : BENEFICIAL OWNERSHIP REPORTING COMPLIANCE

         Section  16(a) of the  Securities  Exchange  Act of 1934  requires  the
Corporation's  Directors and executive officers and any persons who beneficially
own more than 10 percent  of the  Corporation's  Common  Shares to file with the
Securities and Exchange  Commission reports showing ownership of, and changes of
ownership in, the Corporation's  Common Shares and other equity  securities.  On
the  basis  of  reports  and  representations  submitted  by  the  Corporation's
Directors,  and executive officers,  the Corporation  believes that all required
Section  16(a) filings for 1997 were timely made,  except that Director  Rebecca
Kaley  was late in filing a report  with  respect  to her sale of 300  shares on
December 31, 1997.


                                  OTHER MATTERS

         The Board of Directors  knows of no matters,  other than those  matters
reported  above,  that are to be brought  before the meeting.  If other  matters
properly  come before the meeting,  however,  it is the intention of the persons
named in the enclosed form of proxy to vote such proxy in accordance  with their
judgment on such matters.


                                    EXPENSES

         All expenses in connection  with this  solicitation  of proxies will be
borne by the Corporation.



                  SHAREHOLDER PROPOSALS FOR 1999 ANNUAL MEETING

         A  shareholder  desiring  to submit a  proposal  for  inclusion  in the
Corporation's  proxy statement for the 1999 Annual Meeting of Shareholders  must
deliver the  proposal so that it is  received by the  Corporation  no later than
November 27, 1998. Proposals should be sent to Secretary, AMBANC Corp., P.O. Box
556, Vincennes, Indiana 47591-0556, and mailed by certified mail, return receipt
requested.


         THE  CORPORATION  WILL PROVIDE WITHOUT CHARGE TO EACH  SHAREHOLDER,  ON
WRITTEN  REQUEST,  A COPY OF THE  CORPORATION'S  ANNUAL  REPORT ON FORM 10-K FOR
1997, INCLUDING THE FINANCIAL STATEMENTS THERETO BUT OMITTING EXHIBITS. REQUESTS
SHOULD BE ADDRESSED TO INVESTOR RELATIONS DEPARTMENT, AMBANC CORP., P.O.
BOX 556, VINCENNES, INDIANA 47591-0556.






                                      PROXY

          THIS PROXY IS SOLICITED  ON BEHALF OF THE BOARD OF  DIRECTORS  FOR THE
          1998 ANNUAL MEETING OF SHAREHOLDERS OF AMBANC CORP.

         I hereby appoint Bruce A. Smith and Gregory W. Sturm, and each of them,
my proxies,  with power of substitution  and  revocation,  to vote all shares of
stock of AMBANC  Corp.  (the  "Corporation")  that I am  entitled to vote at the
Annual Meeting of Shareholders  to be held in Shircliff  Auditorium at Vincennes
University, 2nd and Harrison Streets,  Vincennes,  Indiana, on Friday, April 24,
1998, at 10:30 a.m.,  Vincennes time, and any adjournments  thereof, as provided
herein:

         1.       ELECTION OF DIRECTORS

                  FOR all  nominees  listed  below to serve  until  the
                  Annual  Meeting of  Shareholders  in the year 2001 as
                  set forth in the Proxy Statement dated March 27, 1998
                  (except   as  marked  to  the   contrary   below--see
                   "Instructions"):

                                    Robert G. Watson
                                    Robert E. Seed
                                    John A. Stachura, Jr.
                                    Phillip M. Summers

                  WITHHOLD AUTHORITY to vote for all nominees listed above

          (Instructions:  To withhold  authority to vote for any nominee,  write
          that nominee's name in the space provided below.)

                        (To Be Completed on Reverse Side)





         2.       In their  discretion,  the proxies are authorized to vote upon
                  such other business as may properly come before the meeting.

     THIS PROXY WILL BE VOTED AS  SPECIFIED.  IN THE ABSENCE OF  SPECIFICATIONS,
THIS PROXY WILL BE VOTED FOR ITEM 1. THE BOARD OF  DIRECTORS  RECOMMENDS  A VOTE
FOR ITEM 1.

     SHAREHOLDERS  SHOULD MARK,  SIGN AND DATE THIS PROXY AND RETURN IT PROMPTLY
IN THE ENCLOSED POST-PAID ENVELOPE.  THIS PROXY MAY BE REVOKED AT ANY TIME PRIOR
TO ITS EXERCISE.

Dated:___________________                     __________________________________

                                              __________________________________
                                              Signature or Signatures



                    (Please sign exactly as your name appears on this proxy.  If
                    shares  are issued in the name of two or more  persons,  all
                    such persons  should sign.  Trustees,  executors  and others
                    signing in a  representative  capacity  should  indicate the
                    capacity in which they sign.)