Combined Associated Schools

The Associated Schools of NSW Inc.

Formation	1929
Headquarters	Sydney, New South Wales, Australia
Membership	St. Aloysius College Barker College Cranbrook School Knox Grammar Trinity Grammar Waverley College
Official language	English
Website	www.cas.nsw.edu.au

The Associated Schools of NSW Inc, most commonly referred to as the Committee of Associated Schools (CAS), is a group of six independent schools located in Sydney, Australia, which share common interests, ethics, educational philosophy and contest sporting events between themselves. In addition, CAS members often compete with members of the Athletic Association of the Great Public Schools of New South Wales (GPS) and members of the Independent Schools Association (ISA).

The CAS was initiated in 1928 by Knox Grammar School’s first headmaster, Neil MacNeil, when he proposed an association with Barker College, Cranbrook School, Trinity Grammar School, All Saints' College and St Aloysius' College.

The association was formed in 1929 to provide sporting and co-curricular competition with the foundation members being the above schools with the exception of All Saints', who were not mentioned again. Waverley College had its application of June 1929 deferred until it finally joined in the 1940s. This was because the headmaster of Trinity Grammar School throughout the 1930s came to an impasse with Waverley headmaster at the time, Br Edward Nelson, over school fee issues. This issue questioned the integrity of the school and the application was held up until 1941. At this point in time Waverley had a new headmaster, Br Andrew Denman.

The CAS primarily provides sporting competitions between the various schools, including swimming and athletics, the summer sports cricket and basketball, and the winter sports rugby union, football (soccer), and cross country. CAS also offers a wide range of cultural activities such as cadet competitions, chess, debating and public speaking. Since 1935, a representative from each CAS and GPS school has competed in the Lawrence Campbell Oratory Competition.