Queen Elizabeth's Girls' School is a high performing non-selective girls' school with academy status for ages 11 to 18, in Barnet, London, England.

In the academic year 2016/17 it was ranked in the top 1.3 per cent of all secondary schools (including selective schools) in England by the Department for Education. It is the top performing non-selective all-girls comprehensive in the country and is placed 47th on the national league table. It is praised by the 2017 Good Schools Guide, as a "relaxed, safe and friendly place, with “a firm hand on the tiller and rocketing results.”