d’Overbroeck’s started life in Oxford as a Sixth Form. Over the years, they have evolved and grown to become a successful 11 – 18 school; yet remain a school with a big, thriving and high-achieving Sixth Form. With some 330 students in the Lower and Upper Sixth taken together, the Sixth Form is the biggest part of the school. The Sixth Form contains mix of day students and boarders; of students who choose to move to d’Overbroeck’s from other independent and state schools locally, from other parts of the UK and from abroad.