Westlake Boys High School is a state secondary school for boys in Forrest Hill, Auckland, New Zealand. The school opened in 1962, when Westlake High School split into Westlake Girls High School on the existing site and Westlake Boys High School on a new site. Serving Years 9 to 13, the college has 2,711 students as of February 2024.

Westlake Girls High School is a state girls secondary school, located to the west of Lake Pupuke in Takapuna, Auckland, New Zealand. The school was established in 1957 as a coeducational school, changing to girls only in 1962 when Westlake Boys High School opened. Westlake Girls has a roll of approximately 2,286 students from Years 9 to 13, making one of the largest single-sex schools in New Zealand.