The Henrietta Barnett School is a girls' grammar school with academy status in Hampstead Garden Suburb in London. The Good Schools Guide called the school 'One of the best academic state schools in the country, providing a gentle, inspiring education in a wonderful setting for very clever girls', and the school consistently ranks amongst the top state schools in educational league tables. The school was placed in the top three of all state schools in the country by The Sunday Times Parent Power magazine in 2021 and was the top state school in the country for girls 2019-2021.