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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934



       Date of Report (Date of earliest event reported): OCTOBER 11, 2001


                             CENTRAL BANCORP, INC.
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)


       MASSACHUSETTS                 0-25251                     04-3447594
----------------------------       ------------              -------------------
(State or other jurisdiction       (Commission                (I.R.S. employer
of incorporation)                  file number)              identification no.)



          399 HIGHLAND AVENUE, SOMERVILLE, MASSACHUSETTS         02144
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          (Address of principal executive offices)            (Zip code)


       Registrant's telephone number, including area code: (617) 628-4000
                                                           --------------





                                 Not Applicable
          -------------------------------------------------------------
          (Former name or former address, if changed since last report)



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ITEM 5.  OTHER EVENTS
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     On October 11, 2001, the Board of Directors of Central  Bancorp,  Inc. (the
"Company")  declared a dividend  payable  on  October  24,  2001 of one right (a
"Right") for each  outstanding  share of common stock, par value $1.00 per share
(the  "Common  Stock") of the Company held of record at the close of business on
October 24, 2001.


     The Rights are being issued  pursuant to a  Shareholder  Rights  Agreement,
dated as of October 11, 2001 (the  "Rights  Agreement")  between the Company and
EquiServe  Trust  Company,  N.A.,  as Rights  Agent.  Each  Right  entitles  its
registered  holder to purchase from the Company,  after the Separation  Time, as
defined in the Rights  Agreement,  one share of Common Stock for $60, subject to
adjustment.  In addition, if certain  takeover-related events should occur, each
Rights would entitle the registered holder (other than an Acquiring Person or an
Adverse Person as defined in the Rights  Agreement) to purchase from the Company
a number of shares of Common  Stock at a discount to market value in lieu of the
one share of the Common Stock.


     Further  information  regarding the Rights,  redemption  features and other
terms thereof is set forth in a press release dated October 11, 2001 attached as
Exhibit 99.1 and the Rights Agreement attached as Exhibit 4.1.


ITEM 7.  FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS
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     The following is a list of exhibits  filed with this Current Report on Form
8-K.

Exhibit No.                Description
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Exhibit 4.1                Shareholder Rights Agreement, dated as of October 11,
                           2001, between Central Bancorp, Inc. and EquiServe
                           Trust Company, N.A. (including form of Rights
                           Certificate and Form of Election to Exercise attached
                           as Exhibit A)


Exhibit 99.1               Press Release, dated October 11, 2001




                                   SIGNATURES



     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, hereunto duly authorized.

                                       CENTRAL BANCORP, INC.



Date:  October 11, 2001                By: /s/ John D. Doherty
                                           -------------------------------------
                                           John D. Doherty
                                           President and Chief Executive Officer