Plympton St Mary's CofE Infant School is a academy converter located in Plymouth, within the Plymouth local authority. The school plays an important role in the local community and forms part of the state funded education system in England.

Plympton St Mary's CofE Infant School caters for mixed pupils from 3 to 11 years. With 95 pupils enrolled and a capacity of 180, the school provides a structured and balanced curriculum aligned with national expectations.

The most recent Ofsted inspection, published on 1 November 2023, rated the school Outstanding. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.