The King's School is a secondary school and sixth form located in Ottery St Mary, Devon, England. It was established as a choir school by the bishop John Grandisson in 1335, but was replaced by a grammar school by Henry VIII in 1545. It became a comprehensive school in 1982, and an academy in 2011. The school's pupils are mainly drawn from its five feeder primaries in the surrounding area: Ottery St Mary primary school, West Hill Primary School, Payhembury Church of England Primary School, Feniton Church of England Primary School and Tipton St John Church of England Primary School.

Ottery St Mary, known as "Ottery", is a town and civil parish in the East Devon district of Devon, England, on the River Otter, about 10 miles (16 km) east of Exeter on the B3174. At the 2001 census, the parish, which includes the villages of Metcombe, Fairmile, Alfington, Tipton St John, Wiggaton, and West Hill, had a population of 7,692. The population of the urban area alone at the 2011 census was 4,898.