St Mary's Church of England Primary School is a primary school based in Twickenham under the Richmond upon Thames local authority.

St Mary's Church of England Primary School caters for mixed pupils from 4 to 11 years. With 607 pupils enrolled and a capacity of 630, the school provides a structured and balanced curriculum aligned with national expectations.

The most recent Ofsted inspection, published on 16 November 2023, rated the school Outstanding. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.