As part of the International Baccalaureate Diploma, all students have to take part in the CAS programme. CAS stands for   	Creativity, Activity and Service. Our students take part in a variety of volunteer projects but often the more physical   	and demanding they are, the more enjoyable. Students here are undertaking manual labour projects in Scotland, scrub bashing   	in local Berkshire as well as bag packing and road clearing in Oxford.