Hillside Junior School is a foundation school located in Northwood, within the Hillingdon local authority. The school plays an important role in the local community and forms part of the state funded education system in England.

Hillside Junior School caters for mixed pupils from 7 to 11 years. With 221 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 19 November 2024, awarding it a Good rating. The report noted positive aspects of leadership, safeguarding and the school’s approach to pupil development.