St. Mary Cathedral High School is a private, Roman Catholic high school in Gaylord, Michigan. It is located in the Roman Catholic Diocese of Gaylord. As of 2019, the principal is Jerry Belanger.

History

St. Mary Cathedral School was established in 1894. A high school was added in 1925.

Athletics

St. Mary's is a member of the Ski Valley Conference. The school colors are blue and white. The following MHSAA sanctioned sports are offered: