
Year 12 student Seyoon Ragavan has won a bronze medal at the International Mathematics Olympiad.
Knox Grammar School
This is the fourth time Seyoon has been selected on the Australian Team and his fourth medal at the Olympiad.
Seyoon's achievements
In 2017, Seyoon plans to do further studies in the field of Mathematics and Computer Science.

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.

15 September 2026
In 2025, Knox Grammar and Wahroonga Prep joined the Independent Schools NSW 'Respectful Relationships: Proactive Education' initiative. The program is designed to strengthen a whole-school approach to respectful relationships, helping young people develop the knowledge, skills and dispositions required to build healthy and respectful interactions throughout their lives.
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