Knox Supports the CAS Announcement on Combined Rugby Competition for 2025

Knox Grammar School supports the recent joint statement from the General Committee of the Associated Schools of NSW (CAS) and the Board of the Independent Sporting Association (ISA) regarding the new competition format for the 2025 Rugby season.
Knox Grammar School
This format change is the result of significant feedback and consultation with schools, with a view to creating the best possible environment for our rugby players.
The new format will see CAS and ISA schools compete for their respective association competitions throughout Term 2 and will then combine to play in a graded inter-association competition during Term 3.
CAS and ISA have the full support of NSW Rugby Union in making this change and look forward to this exciting new competition format.
Knox matches will look like this in 2025:
Read the full statement on the CAS website.

26 November 2025
Knox students embarked on an unforgettable journey through the stunning landscapes of Central Australia, staying on traditional homelands and learning from Aboriginal peoples.

24 November 2025
It is with great sadness that we share the news of Mr Marsden Carr Hordern’s OAM, VRD, DLitt (Hon) (OKG39) passing. Aged 103, Marsden passed away in Sydney on 17 October 2025. Marsden – student 329 – was Knox Grammar School’s oldest known living Old Boy.

20 November 2025
Our Prep and Senior School students achieved outstanding results at the NSW VEX IQ State Championships on Sunday 9 November.
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