About ISA

The Independent Sporting Association (ISA) exists to connect and grow students from diverse schools through offering a leading sports program founded on competitive spirit with integrity and fair play.

As a values-driven school sport organisation, the ISA is committed to fostering connection, growth, and excellence across a diverse group of independent schools in New South Wales.

Our core purpose is to provide inter-school, sporting competitions for students in Years 7 to 12, along with access to the school sport representative pathway to the 19 Member Schools.

The ISA competitions promote inclusive participation and excellence across a range of sports for both girls and boys. Competitions are primarily held on Saturdays, following a home-and-away format that builds community, school spirit, and camaraderie.

Through our commitment to Creating Experiences of Excellence, the ISA is more than a fixture list — it is a platform for student development, leadership, and lifelong memories. Grounded in the values of competitive spirit, integrity, and fair play, the ISA community strives to lead by example in all aspects of school sport.

Membership to the ISA is open, with schools required to meet established criteria that reflect the Association’s values and commitment to delivering high-quality school sport experiences.

Redlands played a crucial role in launching the ISA. The Association owes a lasting debt of gratitude to Belinda Hunter, Martin Longhurst, the Redlands Board, and particularly Peter Cornish, whose leadership and vision were instrumental in transforming the idea of the ISA into reality.

Over the decades, the ISA has benefited from exceptional leadership from its Chairs, including Richard Lornie, Grahame Smollett, Phillip Heath, John Edwards, Paul Kidson, Br Peter Ryan, John Collier, and current Chair Jonathan Byrne.

The formalisation and profile of the ISA were significantly strengthened by the contributions of Annette Gee Maclean and John Townsend, who served as co-Directors from 1999 to 2007. Their efforts laid the groundwork for sustainable growth and operational structure.

History will record the huge effort made by colleagues from disparate backgrounds – Heads and games directors alike – to bring the ISA to life. From managing logistics, incorporating for insurance and governance, and establishing competitive credibility, ISA has grown to stand proudly alongside AICES, CAS, CSSA, GPS, IGSA, and others.” History will show – and practice will always emphasise – the pivotal role of sport in a complete model of education in any school of merit.

Peter Cornish