Lake Catholic High School is a private Roman Catholic secondary school in Mentor, Ohio, United States.

It is affiliated with the Roman Catholic Diocese of Cleveland.

The demographic breakdown of the 506 students enrolled for 2019-20 was:[1] Lake Catholic competes in Ohio High School Athletic Association (OHSAA).

Lake Catholic competes in the North Coast Conference, which was formed in 2024.

Lake Catholic was previously a member of the Crown Conference from 1970 to 1980, the North Coast League from 1984 to 2020, and the second iteration of the Crown Conference from 2021 to 2024. sanctioned sports are offered:[2]