The school colors are black and gold, and the sports teams have been named “The Corunna Cavaliers”.

Since joining the Capital Area Activities Conference after the MMC was ceased to exist, Corunna has been part of the white division.

For the 2019-2020 school year, Corunna's athletic teams will compete in the Flint Metro League.

The Quiz Bowl team also finished second in the State Tournament of 2006, with a loss to Williamston in the championship match.

The Corunna High School Odyssey of the Mind Team has won 4 World Championships: 1991, 2000, 2003, and 2004.