Gabriel Richard Catholic High School, usually referred to as Gabriel Richard or simply GR, is a Catholic, coed high school in Riverview, Michigan, United States, south of Detroit. Named after Father Gabriel Richard, the school was established in 1965, with the first class graduating in 1969. It currently has approximately 300 students and approximately 25 full-time teachers, giving a student-to-teacher ratio of approximately 12:1. Located in the Roman Catholic Archdiocese of Detroit, Gabriel Richard Catholic High School has also been fully accredited by the North Central Association of Colleges and Schools since the 1993–94 school year.