Walthamstow School for Girls is a single sex girls' secondary school situated in Walthamstow, London.

It is close to Walthamstow Central and the Prime Meridian.

It opened in 1890 as a private school on West Avenue, then moved to Church Hill.

It occupies three main buildings, which have areas dedicated to subjects taught in the school.

The school saw a new head teacher take over in September 2012.