Carshalton is a town, with a historic village centre, in south London, England, within the London Borough of Sutton. It is situated 9.5 miles (15.3 km) south-southwest of Charing Cross, in the valley of the River Wandle, one of the sources of which is Carshalton Ponds in the middle of the village. Prior to the creation of Greater London in 1965, Carshalton was in the administrative county of Surrey.
Cheam is a suburb of London, England, 10.9 miles (17.5 km) southwest of Charing Cross. It is divided into North Cheam, Cheam Village and South Cheam. Cheam Village contains the listed buildings Lumley Chapel and the 16th-century Whitehall. It is adjacent to two large parks, Nonsuch Park and Cheam Park. Nonsuch Park contains the listed Nonsuch Mansion. Parts of Cheam Park and Cheam Village are in a conservation area. Cheam is bordered by Worcester Park to the northwest, Morden to the northeast, Sutton to the east, Epsom, Ewell and Stoneleigh to the west and Banstead and Belmont to the south.
Wallington is a town in the London Borough of Sutton, South London, England, 9.7 miles (15.6 km) south-west of Charing Cross. Before the Municipal Borough of Beddington and Wallington merged into the London Borough of Sutton in Greater London in 1965, it was part of the county of Surrey. Wallington is a post town in the SM postcode area.
The London Borough of Sutton is an Outer London borough in London, England. It covers an area of 43 km2 (17 sq mi) and is the 80th largest local authority in England by population. It borders the London Borough of Croydon to the east, the London Borough of Merton to the north and the Royal Borough of Kingston upon Thames to the north-west; it also borders the Surrey boroughs of Epsom and Ewell to the west and Reigate and Banstead to the south. The local authority is Sutton London Borough Council. Its principal town is Sutton.
Nonsuch High School is an all-girls' grammar school with an academy status, located in Cheam, in the borough of Epsom and Ewell in Surrey, England, on the border of the London Borough of Sutton, and standing in 22 acres (89,000 m2) of grounds on the edge of Nonsuch Park. The school is a specialist science college and languages school. In 2023, 100% of its students received a grade of 5 or above in their English and maths GCSEs, making it among the top 16 state schools.