The senior school teaches pupils from the age of 11 until the end of GCSE courses at 16+. Many pupils move into the senior school from the preparatory school, but others are drawn from other local primary and preparatory schools; around 1/3 of pupils join the school from the maintained sector. Admission to the senior school is by entrance examination. In addition to core subjects (English, mathematics, sciences, MFL), pupils' GCSE and IGCSE options include computer science, drama, DT, food technology, geography, Greek, history, Latin, music, RS