Chelmsford County High School for Girls or "CCHS", is a selective grammar school for girls aged 11–18 located in Chelmsford, Essex, England. Entrance to the school is by an academic selection test. CCHS is traditionally rated among the most consistently high achieving and academically successful secondary schools in the United Kingdom, regularly scoring top marks for both GCSE and A-level results.

North London Collegiate School (NLCS) is an private day school for girls in England. Founded in Camden Town, it is now located in Edgware, in the London Borough of Harrow. Associate schools are located in South Korea, Jeju Island, Dubai, Vietnam, and Singapore, all of which are coeducational day and boarding schools offering the British curriculum. It is a member of the Girls' Schools Association.