Canisius is a Catholic, Jesuit, college preparatory school for boys, grades 9-12 in Buffalo, New York. At Canisius, you’ll find a challenging curriculum that provides a broad range of course offerings, including honors and Advanced Placement courses, complemented by a host of enriching electives. We offer students participation in inter-scholastic sports as well as dozens of music ensembles, teams, and clubs. At the heart of it all is a commitment to Christian service in the Jesuit tradition, designed to instill the desire to become a “Man for Others” in each and every graduate.