Horndean Church of England Junior School is a voluntary controlled school located in Waterlooville, within the Hampshire local authority. The school plays an important role in the local community and forms part of the state funded education system in England.

The school educates mixed pupils aged 7 to 11. It currently has 473 pupils on roll with space for 512, offering a broad curriculum across all primary year groups.

Ofsted last inspected the school on 26 April 2022, awarding it a Outstanding rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.