St Mary's CofE (Aided) Primary School is a primary school based in Chessington under the Kingston upon Thames local authority.

The school educates mixed pupils aged 3 to 11. It currently has 177 pupils on roll with space for 210, offering a broad curriculum across all primary year groups.

Ofsted last inspected the school on 28 September 2022, awarding it a Good rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.