Saint Marylebone School is a secondary school for girls in Marylebone, London. It specialises in Performing Arts, General Arts, Maths & Computing. In the sixth form, boys can attend as well. The school then became a converter academy, having previously been judged as "outstanding in every respect" by Ofsted.

Marylebone is an area in London, England and is located in the City of Westminster. It is in Central London and part of the West End. Oxford Street forms its southern boundary.