Transition to the co-educational Diamond School model was commenced in 2018, with induction of the first boys scheduled for the new school year beginning in September. The change from a single-sex to co-educational system received mixed responses from parents and alumnae. the school serves a wide area of Suffolk and north Essex, taking girls and boys aged 5–18 years and providing both primary, secondary school and sixth form education, where pupils take traditional A Levels in subjects such as Latin, History and Mathematics.