The Old Trinitarians' Union (OTU) and the  Alumni Office are hosting a series of quarterly business networking lunches in the Sydney CBD, designed to strengthen connections and provide valuable networking opportunities for Old Boys looking for mutual business opportuniti… Read more

You're invited to the Generations Breakfast, a special gathering for Trinity Old Boys accompanied by their sons, grandsons, or nephews currently enrolled at the School. This year’s event features a unique stand-up, mixer-style breakfast with guest speakers The Chr… Read more

We warmly invite all past parents and friends to join us for a High Tea hosted by the Trinity Connection on Saturday, June 14, 2024 – the same day as Old Boys Day.   This will be a wonderful opportunity to reconnect with other past parents and friends from our com… Read more

OTU Back to Trinity Day at Concord Oval Come along, reconnect with classmates, and make new connections with Old Boys.  It will make for a fantastic afternoon of reconnecting and supporting the Rugby teams, canapés as part of the ticket, and a pay-as-you-go bar. Ven… Read more

We’re excited to invite you to the Class of 1990 Reunion as part of this year’s Back to Trinity Day at Concord Oval. Join us for a special day of reconnecting, reminiscing, and celebrating our time at Trinity. It will make for a fantastic afternoon supporting our Rug… Read more

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