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

St John's CofE School caters for mixed pupils from 5 to 11 years. With 106 pupils enrolled and a capacity of 147, the school provides a structured and balanced curriculum aligned with national expectations.

The most recent Ofsted inspection, published on 5 October 2021, rated the school Good. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.