St Mary's Junior Mixed School is a voluntary controlled school serving families in Baldock and the wider Hertfordshire area. The school is well established within the local education landscape.

St Mary's Junior Mixed School caters for mixed pupils from 7 to 11 years. With 201 pupils enrolled and a capacity of 240, the school provides a structured and balanced curriculum aligned with national expectations.

Ofsted last inspected the school on 7 July 2022, awarding it a Good rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.