1 June 19, 1997 Board of Directors Bridgeport Savings and Loan Association 435 Main Street Bridgeport, Ohio 43912 Gentlemen: We hereby consent to the use of our firm's name in the Application for Conversion of Bridgeport Savings and Loan Association, Bridgeport, Ohio, and any amendments thereto, in the Form S-1 Registration Statement for Ohio State Financial Services, Inc., and any amendments thereto, and in the Form AC for Bridgeport Savings and Loan Association, and any amendments thereto. We also hereby consent to the inclusion of, summary of and references to our Appraisal Report and our statement concerning subscription rights in such filings including the Prospectus of Ohio State Financial Services, Inc. Very truly yours, RP FINANCIAL, LC. Gregory E. Dunn Senior Vice President