St Mary's Catholic Primary School, Maidenhead is a academy converter located in Maidenhead, within the Windsor and Maidenhead 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 5 to 11. It currently has 289 pupils on roll with space for 315, offering a broad curriculum across all primary year groups.

The most recent Ofsted inspection, published on 13 May 2025, rated the school Good. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.