St George's School
Windsor Castle, Windsor, SL4 1QF
Independent school for ages 3–14 in Windsor. Mixed intake, Church of England.
St George's School is a Church of England independent preparatory school in Windsor and Maidenhead. It teaches boys and girls aged 3 to 14, has nursery classes, boarding and around 300 pupils.
The school says its heritage dates back to 1348 and describes a 'Real World Ready' approach, Round Square membership, an International Baccalaureate-based curriculum and more than 40 clubs and activities each term. It also highlights a partnership with St George's Ascot to create a new co-educational through-school route.
Its October 2025 ISI inspection found standards and safeguarding standards met and described the curriculum as broad and relevant.