Castle House is an independent day school of about 100 children, boys and girls aged 2-11. It is Accredited by ISC (Independent Schools Council) and a member of ISA (Independent Schools Association). Classes are kept small – a maximum of 20 children, but many are smaller. There is one class in each year group, from Reception to Year 6. In addition, CHerubS Nursery caters for 2, 3 and 4 year old pre-school children.