Magdalen College School, Brackley, in Northamptonshire, is one of three ancient "Magdalen College Schools", the others being Magdalen College School in Oxford, and Wainfleet All Saints in Lincolnshire, all associated with Magdalen College, Oxford and its founder William Waynflete, Bishop of Winchester. Located in the town of Brackley, the school occupies two sites Waynflete site and St John's site (see history section): the former Secondary Modern site accommodates most of secondary school students lessons and form, after which students transfer to the St John's site (the old MCS) for form and more of there lessons during the Sixth Form. Today the school has approximately 1,500 students, and averages 59% A*–C at GCSE.