WASHINGTON, D.C. 20549

                                   FORM 8-K/A

                                 CURRENT REPORT

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

       Date of Report (Date of earliest event reported): December 15, 2009

                           GREENE COUNTY BANCORP, INC.
             (Exact Name of Registrant as Specified in its Charter)

            Federal                        0-25165               14-1809721
------------------------------      ---------------------    ------------------
(State or Other Jurisdiction        (Commission File No.)    (I.R.S. Employer
       of Incorporation)                                     Identification No.)

302 Main Street, Catskill NY                                     12414
-----------------------------------------                     -----------
(Address of Principal Executive Offices)                      (Zip Code)

Registrant's telephone number, including area code:  (518) 943-2600

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

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
    Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
    Act (17 CFR 240.13e-4(c))

Item 5.03(a).  Amendments to Articles of Incorporation or Bylaws; Change in
               Fiscal Year

     On December 15, 2009, the Board of Directors of Greene County Bancorp, Inc.
(the "Company") unanimously approved two amendments to the Company's Bylaws. The
amendments were described in a Form 8K filed by the Company on December 22, 2009
and the Bylaws, as amended, were filed as Exhibit 3.2 to the Form 8K.

     The Company is amending the Form 8K previously  filed to correct the Bylaws
that were filed as Exhibit 3.2.  The  corrected  Bylaws are  attached  hereto as
Exhibit 3.2.

Item 9.01      Financial Statements and Exhibits

(a)     Financial Statements of businesses acquired. Not Applicable.

(b)      Pro forma financial information. Not Applicable.

(c)     Shell Company Transactions. Not Applicable

(d)     Exhibits.

        The following Exhibit is attached as part of this report:

        3.2 Greene County Bancorp, Inc. Bylaws, as amended


     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.

                                           GREENE COUNTY BANCORP, INC.

DATE:  January 7, 2010                     By: /s/ Michelle Plummer
                                              Michelle Plummer
                                              Executive Vice President and Chief
                                              Financial Officer and Chief
                                              Operating Officer