Brompton Academy was originally called The Great Lines School. It was built in the 1950s adjacent to the
Great Lines, in Gillingham. Gillingham was a military town that supported the
Royal Engineers and their barracks and the
Chatham Naval Dockyard. As a consequence families were very mobile. It opened with 270 pupils in April 1957, as a
secondary modern school and the first
co-educational school in Gillingham. In June 1959, it became
Upbury Manor school and was officially re-opened by actress
Dame Edith Evans O.B.E. The
University of Kent is a 'Lead Sponsor' of the Academy, because of its ability to help provide support for the Academy's science specialism.
Medway Council is the co-sponsor. From 2017,
Chatham Grammar School for Girls and Brompton Academy's sixth-forms have merged into one big sixth-form named the University of Kent Academies Trust (UKAT). Both schools are a part of the newly formed Academies Trust, of which the CEO is Mr. A. Osborne. ==School performance and inspections==