Hunters Hill High School (HHHS) is a public, secondary, co-educational day school, located in Hunters Hill. Sydney, New South Wales, Australia. It is situated on the Lane Cove River, near the Fig Tree Bridge.

HHHS was established in 1958. Today the school is a comprehensive high school catering for approximately 585 students from Years 7 to 12, with most residing in the Inner West and lower North Shore.

Hunters Hill High School is a school of the New South Wales Department of Education and prepares students for the School Certificate (Year 10), and the Higher School Certificate (Year 12).