
Four student bands from the Senior School vied for rock glory in front more than 1,500 of their peers in the annual Knox Battle of the Bands competition.
Knox Grammar School
Year 11 band Trashwater (Jed Kohlmann, James Layman, Tyler Murray, Ollie MacGregor and Richard Leonard) won the competition with their performances of Arctic Monkeys 'Are You Mine' and an original song, 'Escape'.
The students from Trashwater won a recording session at Sony Music Australia.
Each band played an original and a cover song to audience of the entire Senior School.
Congratulations to our 2017 finalists False Idol, Evolution, Ignition and Prep band The Vipers.

08 October 2026
Year 12 student Nathan represented Australia for the third time in the International Olympiad in Informatics (IOI), travelling to Uzbekistan in Term 3 to compete with hundreds of students from dozens of countries across the globe.

21 September 2026
"When I think about my own time at Knox, I realise just how many different parts of this school have shaped me,” our 2026 School Captain Mani said, as he gave his final speech at the Valedictory Ceremony. “I came here as a Year 7 boy, I had absolutely no idea what the next six years would look like. I picked up a saxophone. I played football. I took up Cadets. I got involved in Social Justice and Service.

18 September 2026
Yesterday, the stands at Sydney Olympic Park Athletic Centre were a sea of Black and Blue as students, parents, coaches, staff and supporters came together to cheer on our CAS Track and Field team, with the Tartan Army leading the charge.
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