Warilla High School is a government-funded co-educational comprehensive secondary day school, located in Barrack Heights, a suburb of the City of Shellharbour, in the Illawarra region of New South Wales, Australia.

[3] Established in 1965, the school caters for approximately 1,250 students in 2018, from Year 7 to Year 12, of whom eight percent identified as Indigenous Australians and 16 percent were from a language background other than English.

In early to late 2009 Warilla High underwent a major reconstruction with the funding of six new Science Labs.

[4] The following individuals has served as principal of Warilla High School.

This article related to a New South Wales school is a stub.