Marryatville High School is a public state school in Adelaide, South Australia. It was founded in 1976 during the Don Dunstan era of South Australia and was formed out of the old Norwood Boys Technical High School. The school is situated on a large area of land in the eastern suburb of Marryatville, part of the City of Norwood Payneham and St Peters. First Creek cuts through the middle of the school grounds and large gum trees line the property.