Bankstown Girls High School is a government-funded single-sex comprehensive secondary day school for girls, located in Bankstown, a south-western suburb of Sydney, New South Wales, Australia. Established in 1959, the school enrolled approximately 550 students in 2018, from Year 7 to Year 12, of whom less than one percent identified as Indigenous Australians and 97 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.