Cabramatta High School (abbreviated as CHS) is a government-funded co-educational comprehensive secondary day school, located on Aladore Avenue, Cabramatta, a south-western suburb of Sydney, New South Wales, Australia. Established in 1958, the school enrolled approximately 1,500 students in 2018, from Year 7 to Year 12, of whom one percent identified as Indigenous Australians and 96 percent were from a language background other than English. The school is operated by the NSW Department of Education in accordance with a curriculum developed by the New South Wales Education Standards Authority.