St. Michael's College School is a private, all-boys Roman Catholic day school in Toronto, Canada. Administered by the Basilian Fathers, it is the largest school of its kind in Canada, with an enrollment of approximately 1,080 students from grades seven to twelve. It is well known for its high standard of athletics and academics, notably its ice hockey and football programs. The hockey program has graduated numerous future National Hockey League (NHL) ice hockey players. St. Michael's is the brother school of Holy Name of Mary College School, an independent, Catholic all-girls school in Mississauga.