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At Cranbrook, we believe that a student’s connection to the School doesn’t end at graduation—it’s a lifelong bond. The Old Cranbrookians’ Association (OCA) was founded in 1921 to foster this enduring relationship, creating meaningful opportunities for alumni to stay engaged with the School and each other.
With a global network of over 8,000 members, the OCA brings together past, present, and future Cranbrookians through reunions, events, and supporter activities. We champion lifelong friendships, professional mentoring, and post-School support, ensuring that the Cranbrook spirit thrives well beyond Year 12.
Wherever life takes you, the OCA is your connection to a vibrant community that continues to grow and inspire.
"Your journey with Cranbrook is lifelong. The OCA is there to assist Old Cranbrookians' in making the most of their connection to the school and to each other, both now and well into the future. Great things happen when we support each other. Go safe. Go strong."
Martin Cayzer (OC 1988)
President, Old Cranbrookians’ Association
An "In Memoriam" tribute written by Clytie Williams, Sean's sister, honoring his life, character, and the special bond they shared. More...
UK gathering of 40 strong at the Oriental Club; A celebration of connection across generations. More...
2025 has been a landmark year for Australian theatre director and adapter Kip Williams, thanks in large part to the extr… More...
One of the most enduring values Scott Hahn gleaned from his time at Cranbrook was open-mindedness — a liberal attitude f… More...
We acknowledge the Gadigal and Birrabirragal people as the Traditional Custodians of the land on which Cranbrook School stands, and we pay our respects to their Elders, past and present, and extend that respect to all Aboriginal and Torres Strait Islander people.
This site is owned, managed, and maintained by Cranbrook School.
