
Year 12 maths whiz Seyoon Ragavan has been selected on the Australian team for the International Mathematical Olympiad for the fourth year running.
Knox Grammar School
Seyoon was selected from an initial pool of more than 150,000 high school students who sat open qualifying exams, including the Australian Science Olympiad Exams and the Australian Mathematics Competition.
Seyoon will compete with students from more than 100 countries at the Mathematical Olympiad in Hong Kong from 6-16 July.
Last year Seyoon won a gold medal at the Olympiad. Congratulations and good luck, Seyoon!

22 May 2026
We recently welcomed an incredible 157 teams from schools across Sydney, New South Wales and the ACT to the 2026 NSW Knox da Vinci Decathlon. We thank all participants and accompanying staff for joining us from 12-14 May in the Great Hall and for contributing to such a positive and intellectually vibrant atmosphere.

14 May 2026
Knox has been recognised among New South Wales’ leading schools, ranked 5th in the Daily Telegraph’s Top 100 Private Primary Schools list.

01 May 2026
Future-readiness is a central theme woven throughout the School’s current Strategic Direction. As technology continues to evolve at a rapid pace, its role in education becomes increasingly significant.
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