DeSales High School was a Catholic school established in 1912 in the Diocese of Rochester. It was located in the northern sector of Geneva, New York. DeSales High's mission was "to provide an academically excellent education in an intimate, faith-filled community". It was the only Catholic high school in the Finger Lakes region. DeSales closed on July 31, 2012 by the Diocese of Rochester due to financial struggles and decreasing enrollment.