Marsh School is a community school located in High Wycombe, within the Buckinghamshire local authority. The school plays an important role in the local community and forms part of the state funded education system in England.

The school educates mixed pupils aged 3 to 7. It currently has 166 pupils on roll with space for 120, offering a broad curriculum across all primary year groups.

Ofsted last inspected the school on 24 June 2025, awarding it a Good rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.