Lady Margaret School is an all-girls' Church of England secondary school in Parsons Green, Fulham, London. It was awarded specialist school status as a Mathematics & Computing College in September 2003, and became an academy in September 2012. In September 2017 it celebrated its 100th anniversary. Princess Alexandra is patron of the centenary having previously opened the new assembly hall in 1965. Princess Alexandra attended a service to celebrate the centenary of Lady Margaret School at Westminster Abbey on Tuesday 17 October 2017. The service was conducted by the Dean of Westminster, John Hall.

Parsons Green is a mainly residential district in the London Borough of Hammersmith and Fulham. The Green itself, which is roughly triangular, is bounded on two of its three sides by the New King's Road section of the King's Road, A308 road and Parsons Green Lane. The wider neighbourhood is bounded by the Harwood and Wandsworth Bridge Roads, A217 road to the east and Munster Road to the west, while the Fulham Road, A3219 road may be said to define its northern boundary. Its southern boundary is less clearly defined as it merges quickly and imperceptibly with the Sulivan Court Estate and Hurlingham.