Attention: You are using an outdated browser, device or you do not have the latest version of JavaScript downloaded and so this website may not work as expected. Please download the latest software or switch device to avoid further issues.
Trinity Grammar School is a community. This is the case not just for those who gather onsite today, but also for the thousands of boys, parents and staff who have been part of the School’s story in the years and decades gone by. Whilst this extended community is scattered across Sydney, Australia and the globe, and whilst it is diverse in age, life experiences, and vocations, the connections that constitute this community are invaluable. Some connections arise from sharing the formative years at the School and some have emerged in subsequent years. Some connections have been incidental and others intentional. Some connections are very strong and others are less so.
The intention of this site is to enable and to strengthen the connections between alumni, and between alumni and the School. We hope and pray that these connections will benefit individual alumni, the extended School community and the wider world in which we live and serve.
Detur gloria soli deo
Tim Bowden | Headmaster
The Alumni Office and the Old Trinitarians' Union (OTU) are coming together to host a series of business networking lunches, designed to foster meaningful connections and professional growth within our vibrant alumni community. Each lunch will feature a guest speaker sharing… Read more
Get ready for an unforgettable celebration! We are thrilled to announce the inaugural OTU Sportsman's Lunch, a brand-new tradition that honours the diverse sporting history of Trinity Grammar School. Hosted by the legendary "Voice of Rugby," Mr. Gordon Bray AM… Read more
As Trinity Alumni, Headmaster Tim Bowden extends an invitation to attend a Singapore Reunion on Friday 11 April 2024 at The Wine Connection | 25 Church St, #01-01 Capital Square 3, Singapore 049482 This will be a wonderful opportunity to recall your school memori… Read more
We honour the sovereignty and connection to Country of all Aboriginal and Torres Strait Islander peoples and pay respect to their Traditional Custodians and Elders past and present. As educators we acknowledge that learning has been taking place on this land for millennia.
Trinity acknowledges that social stigma and silence around male sexual abuse and assault result in a lack of awareness and understanding about the effects of these experiences, and what men need to move forward.
The School has channels available should any former student wish to report abuse experienced at Trinity. Any disclosures will be directed to the Headmaster and treated confidentially and sensitively. Click here to access a confidential channel for any alumni seeking to report historical abuse, plus a list of resources, including 24/7 crisis lines and access to peer-support.
