Exhibit 23.1 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the Standard Financial, Inc. Stock Option Plan of our report dated January 26, 1996, with respect to the consolidated financial statements of Standard Financial, Inc. incorporated by reference in its Annual Report (Form 10-K) for the year ended December 31, 1995, filed with the Securities and Exchange Commission. ERNST & YOUNG LLP May 15, 1996 Chicago, Illinois