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.
CAS is part of the New South Wales Combined Independent Schools Sports Council (CIS). CAS sends Teams and Individuals to CIS Championships and Trials which provide students with representative pathways to NSW All Schools and Australia All Schools Championships and Teams.
CAS Representative teams also compete each year in a range of activities against members of the Athletic Association of the Great Public Schools of NSW (AAGPS), Independent Schools Association (ISA), Association of Independent Co-Educational Schools (AICES) and Combined High Schools (CHS).