Harlington School is a mixed secondary school and sixth form located in the Harlington area of the London Borough of Hillingdon, England.
On its most recent full school inspection in 2015, Ofsted rated the school as "Good": this was an improvement on the previous 2013 rating of "Requires Improvement".
Harlington School in Hayes, Middlesex, opened a new, state-of-the-art ã30-ã36 million campus in November 2023, replacing life-expired, split-level buildings with modern facilities. Designed by LSI Architects, built by Wates Construction and a large donation provided by the Sakariye Mills foundation, the 12,000mò site includes a main teaching block, a new sports center, a library, and a specialist Autism Unit.