Lake Catholic High School
Address
6733 Reynolds Road Mentor , Ohio 44060 United States
Coordinates	41°41′17″N 81°22′34″W / 41.68806°N 81.37611°W / 41.68806; -81.37611
Information
Type	Private, Coeducational
Motto	Creating Extraordinary Futures
Religious affiliation(s)	Roman Catholic
Patron saint(s)	St. Thomas Aquinas
Established	1970
Oversight	Roman Catholic Diocese of Cleveland
President	John Morabeto
Principal	Tom McKrill
Teaching staff	34.0 (on an FTE basis)[1]
Grades	9–12[1]
Enrollment	506[1] (2019-20)
Student to teacher ratio	14.9[1]
Campus	Suburban
Color(s)	Green and gray[2]
Athletics conference	North Coast Conference[2]
Nickname	Cougars[2]
Newspaper	The Lakeline
Yearbook	The Torch
Website	www.lakecatholic.org

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]

• Native American/Alaskan - 0.2%
• Asian - 1.2%
• Black - 4.5%
• Hispanic - 3.0%
• White - 86.4%
• Native Hawaiian/Pacific islanders - 0.2%
• Multiracial -4.5%

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]

• Official website