Mellow Lane School was a comprehensive school, located in Hayes, in the London Borough of Hillingdon, Middlesex.

It closed in 2011 and reopened in August of that year, as Hewens College.

It housed two departments, run as separate entities: the Mellow Lane Senior Boys' School and the Mellow Lane Senior Girls' School.

[1] In 1948, Mellow Lane was established as a co-educational comprehensive school.

[6] There were four houses during much of the school's existence: Dower, which was red; Manor, which was blue; Park, which was green; and Round, which was yellow.