The Associated Schools of NSW Inc is a group of six independent schools located in Sydney, Australia which share common interests, ethics and educational philosophies. They also compete with each other across a range of areas, including sport, cadets, debating and chess and share other cultural activities such as Ecumenical services and art shows.
CAS members compete each year in a range of activities in representative teams against members of the Athletic Association of the Great Public Schools of NSW (GPS), Independent Schools Association (ISA) and also Combined High Schools (CHS).