Caringbah High School is a government-funded co-educational academically selective secondary day school, located in Caringbah, in the Sutherland Shire of Sydney, New South Wales, Australia. The school was opened in 1960 as a co-educational high school and was nominated to become selective in 1989, over the neighbouring Port Hacking High. As of 2021 approximately 907 students were enrolled. Surrounding schools include Endeavour Sports High School, Woolooware High School, and Port Hacking High School. Caringbah High School is the only co-educational selective high school in the Sutherland Shire.