James Ruse Agricultural High School is a government-funded co-educational academically selective and specialist secondary day school, located in the Sydney suburb of Carlingford, New South Wales, Australia, long known for being the highest academically ranked high school in Australia. The school is also one of four New South Wales Government agricultural high schools.

Education in Australia encompasses the sectors of early childhood education (preschool) and primary education, followed by secondary education, and finally tertiary education, which includes higher education and vocational education. Regulation and funding of education is primarily the responsibility of the States and territories; however, the Australian Government also plays a funding role.