A secondary modern school is a type of secondary school that existed throughout England, Wales and Northern Ireland from 1944 until the 1970s under the Tripartite System. Schools of this type continue in Northern Ireland, where they are usually referred to as secondary schools, and in areas of England, such as Buckinghamshire, Lincolnshire and Wirral,.

Buckinghamshire is a ceremonial county in South East England and one of the home counties. It is bordered by Northamptonshire to the north, Bedfordshire to the north-east, Hertfordshire to the east, Greater London to the south-east, Berkshire to the south, and Oxfordshire to the west. The largest settlement is the city of Milton Keynes, and the county town is Aylesbury.