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Competitive spirit with integrity and fair play, the ISA way

Fixtures, Results
& Ladders

See when your team plays and how they’re tracking.

Representative
Pathways

Understand the pathway to elite school sport opportunities.

Sporting
News

Catch up on the latest updates from across ISA schools.

Upcoming Events

View Calendar

Stay up to date with the latest ISA sporting events, including times,
locations, and key details across all sports and competitions.

View all AFL Athletics Baseball Basketball Bowls Cricket Cross Country Diving Football Golf Hockey Netball Rugby Rugby 7’s Rugby League Softball Swimming Tennis Touch Football Triathlon Water Polo
Sat
23
Aug 2025

ISA Winter Finals

Various Locations
Details
Mon
25
Aug 2025

Summer Team Nominations Due

Details
Wed
27
Aug 2025

NSW All Schools 15 Years and Under Touch Football Championship

Waterworth Park
8:00 am – 6:30 pm
Details
Sat
30
Aug 2025

Invitational Athletics

Details
View all events
About ISA
About ISA
The ISA is a school sport organisation supporting independent schools across NSW. We run inter-school competitions for Years 7-12, promoting participation and school spirit, built on values of excellence and fair play.
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Who we are
Who we are
ISA brings together diverse independent schools across NSW. Led by educators and sports professionals, we’re united by a belief in the power of sport to build community and character.
What we do
What we do
ISA organises Saturday school sport competitions and provide pathways for students to progress to state and national representation. Our programs encourage teamwork, growth, and a love of the game.
Who we are for
Who we are for
The ISA supports students, staff, and families across member schools. We serve boys and girls in Years 7–12, creating inclusive sporting experiences and opportunities to grow through sport.
Our History
Our History
Founded in 1990, the ISA began as a home for independent schools seeking meaningful Saturday sport. What started as a bold idea is now a thriving network built on unity, growth, and lasting tradition.
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News

More news
August 19, 2025

ISA Winter Season – Finals Series Week 1

Finals Wrap-Up Tennis The ISA Winter Tennis Finals were held at Gosford Tennis Club over the weekend, bringing together …
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August 5, 2025

ISA Finals Series Set to Deliver a Thrilling Finish to the Season

The stage is set for one of the most exciting weekends on the ISA sporting calendar, as the 2025 Finals Series gets unde…
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May 9, 2025

Newington College Joining ISA in 2028

The Independent Sporting Association (ISA) is pleased to announce that Newington College will join the ISA whe…
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Our Member Schools

The ISA is proud to partner with a diverse group of schools across New South Wales, united by a shared commitment to sportsmanship, development, and community. Each member school plays an important role in shaping the spirit and success of ISA competitions.

Barker College
Blue Mountains Grammar School
Central Coast Grammar School
Chevalier College
Cranbrook School
Kinross Wolaroi School
Oakhill College
Oxley College
Redlands
Scotts All Saints College
Snowy Mountains Grammar School
St Andrews Cathedral School
St Augustines College
St Gregory’s College
St Patrick’s College
St Paul’s Grammar School
St Pius X College
St Spyridon College
St Stalislaus College
Independent Sporting Association
Contact Info
Independent Sporting Association
Administration Contact Information
Phone: (02) 4302 9099
Address: PO Box 3466, Fountain Plaza, Erina NSW 2250
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