Harlyn Primary School is a primary school based in Middlesex under the Hillingdon local authority.

The school educates mixed pupils aged 3 to 11. It currently has 401 pupils on roll with space for 420, offering a broad curriculum across all primary year groups.

The most recent Ofsted inspection, published on 10 December 2024, rated the school Good. Inspectors highlighted the overall quality of education and the strong relationships between staff and pupils.