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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. Find out where your
Save the date for all other upcoming events - Click here
Class Reunion will be held in 2026 - Click here
The Trinity Connection warmly invites past parents and friends to our annual High Tea, held each year alongside Back To Trinity Day for Old Boys. This much‑loved gathering is all about staying connected - catching up, strengthening friendships, and celebrating our shared connecti… Read more
The Alumni Office are hosting a series of quarterly business networking lunches in the Sydney CBD, designed to strengthen connections and bring Old Boys together to share ideas, build relationships and explore opportunities. Date: Friday 5 June 2026 Venue: Royal Automobile Club … Read more
The Old Trinitarians’ Union warmly invites Trinity Old Boys to the Generations Breakfast - a signature OTU event celebrating connection across generations of the Trinity community. Old Boys are invited to attend with their sons, grandsons or nephews currently enrolled at t… Read more
Young Old Trinitarians Program (YOTS) - Finance & Futures Night YOTS is designed exclusively for Trinity Grammar School recent graduates (1 - 5 years out), bringing together meaningful networks and support in your university and early career journey. This finance themed eve… Read more
We are pleased to share with you the details of the 25 year reunion for the Class of 2001. This milestone event is a wonderful opportunity to reconnect, reminisce, and celebrate. Date: Saturday, 24 October 2026 Time: 2pm Venue: The Ashfield Bowling Club, | Orping… Read more
We are excited to be back in Brisbane for 2026. It’s a fantastic chance to reconnect, share stories, and strengthen the bonds within our Brisbane Old Boy community. We also encourage you to reach out to other Old Boys you know and invite them along. We’re delig… Read more
We are pleased to share with you the details of the 50 year reunion for the Class of 1976. This milestone event is a wonderful opportunity to reconnect, reminisce, and celebrate. Date: Saturday, 31 October 2026 Time: 1pm Venue: Trinity Grammar School, 119 Prospect Roa… Read more