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Welcome to the Events section of the Alumni Community.
It is from here that you will be able to register to attend all Alumni events run by the School. Please be sure to follow the information to register for the event you would like to attend.
We look forward to welcoming you to not only your allocated Year Reunions but also to other more communal events in the near future.
Once all the venues are confirmed you will be sent invitation to register that can be found below.
The Old Trinitarians' Union (OTU) and the Alumni Office warmly invite you to join the Young Old Trinitarians Program (YOTS), created exclusively for recent graduates of Trinity Grammar School (1–5 years out). This exciting initiative is all about keeping you connec… Read more
Whether you're based in New York or just passing through, you're warmly invited to join us for an informal evening with fellow Old Boys living, working, or travelling in the Big Apple. This relaxed catch-up is a chance to reconnect with the Trinity community, swap storie… Read more
A Perfect Day Out to Bowral Hop on board for a relaxing bus trip to Bowral, where you’ll enjoy a mix of local attractions, charming shops, and delicious food. Start the day with a visit to “Fairground Follies,” an extraordinary collection of self-playing musica… Read more
The Old Trinitarians' Union (OTU) and the Alumni Office are excited to invite the Class of 1985 to celebrate 40 years since graduation. Date: Saturday, 6th September 2025 Time: 4:00pm Location: The Rawson | Conservatory, 100 George Street, The Rocks Cost: $60 per person Joi… Read more
In conjunction with The Old Trinitarians' Union and The School Alumni Office, we are pleased to share with you the details of the 50 year reunion for the Class of 1975. This milestone event is a wonderful opportunity to reconnect, reminisce, and celebrate. Date: Saturd… Read more