Caringbah High School is an academically selective, co-educational public high school located in the Sutherland Shire, Sydney. It is a selective high school in New South Wales.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. Currently there are around 900 students enrolled. In February 2010 the school celebrated its 50th anniversary.