The St Marylebone CofE School is a academy converter girls-only secondary school located in Westminster, London (W1U 5BA). The school has a Church of England religious character. It has 1170 pupils and a capacity of 1170.
In its most recent Ofsted inspection in April 2025, The St Marylebone CofE School was rated Outstanding — an exceptional school that significantly exceeds national expectations. The full inspection report is available on the Ofsted website.
The school serves a diverse community: a proportion of pupils (24.9%) are eligible for Free School Meals, a measure of socioeconomic deprivation. Westminster is a London borough with a varied demographic profile.