| Cardinal Mooney Catholic High School | |
| Streetaddress: | 660 South Water Street |
| City: | Marine City |
| State: | Michigan |
| County: | (St. Clair County) |
| Zipcode: | 48039 |
| Country: | USA |
| Coordinates: | 42.7128°N -82.4947°W |
| Religion: | Catholic |
| Principal: | Jennifer Stachelski(interim principal) |
| Teaching Staff: | 15.8 |
| Type: | Private |
| Grades: | 7–12 |
| Conference: | Catholic High School League |
| Accreditation: | Cognia[1] |
| Nickname: | Cardinals |
| Colors: | Black and red |
| Enrollment: | 182 (2017-18)[2] |
| Ratio: | 11.5 |
Cardinal Mooney Catholic High School is a private, Catholic high school in Marine City, Michigan. It is located in the Roman Catholic Archdiocese of Detroit.
The school is named for Edward Mooney, the first Archbishop of Detroit elevated to the College of Cardinals.
Cardinal Mooney Catholic High School was founded in 1977 at St. Peter's Parish in Mount Clemens, Michigan. In 1983, it moved to a former public school in Harrison Township, Michigan. The school moved to its present location in 1990, and an addition was added in 2009.[3]
Cardinal Mooney has been accredited by Cognia (or its predecessors) since 1995.