Brooklin High School is a high school, including grades 9 to 12, located in Whitby, Ontario, Canada.

Part of the Durham District School Board, it opened in September 2015, initially with grades 9 to 11.

The school building consists of two main floors, triple gymnasium with full sports field and running track, a dance studio, a weight room, a cafeteria which is also used as an auditorium ('cafetorium'), a demonstration green roof, and a resource centre which includes numerous computers, and a wide range of books and magazines.

Brooklin High School has held a jazz event every year since it opened.

[2] The school offers sports including basketball, rugby, football, volleyball, cross country running, golf, hockey, track and field, curling, swimming, and lacrosse.