Bass High School is a comprehensive, co-educational government high school in Bass Hill, a south-western suburb of Sydney, New South Wales, Australia.

The school was established in 1959 and accepts students from feeder primary schools in Villawood, Bass Hill and Georges Hall. Bass High School (usually abbreviated to "Bass High") caters for students in years 7 to 12.

It is named after George Bass, the explorer. The school is in the Bankstown District of the New South Wales Department of Education and Training.

• List of government schools in New South Wales: A–F
• Education in Australia

• Bass High School Website