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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.
This site is owned, managed, and maintained by Cranbrook School.
