St Mary's Catholic Primary School is a primary school based in Bognor Regis under the West Sussex local authority.

The school educates mixed pupils aged 4 to 11. It currently has 311 pupils on roll with space for 315, offering a broad curriculum across all primary year groups.

Ofsted last inspected the school on 27 September 2022, awarding it a Good rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.