St Mary's Island Church of England (Aided) Primary School is a voluntary aided school serving families in Chatham and the wider Medway area. The school is well established within the local education landscape.

St Mary's Island Church of England (Aided) Primary School caters for mixed pupils from 3 to 11 years. With 674 pupils enrolled and a capacity of 630, the school provides a structured and balanced curriculum aligned with national expectations.

Ofsted last inspected the school on 14 November 2023, awarding it a Outstanding rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.