Old Boys connected at reunions in San Francisco, New York, Melbourne and at peer coordinated milestone reunions in Brisbane.
- Melbourne reunion: attendees spanned 70 years, from 1945 graduate John Mills to Thomas Tod (graduated 2014).
- Class of 1966, 50 year reunion (Great Hall, 67 Old Boys). Guests included three 1966 Masters: Alan Jones, Trevor Bryce, and Barry Montague. Featured an audio-visual presentation of 1966 nostalgia, including interviews with Old Boys.
- San Francisco Bay area reunion: held jointly with alumni and staff from Newington College (Sydney) and Abbotsleigh (Sydney). Special guests included Chairman Doug Elix and Board Member Ian Diery of The Australian Independent Schools (AIS) USA Foundation.
- Class of 1956-1959, 60 year reunion lunch (The Lilley Centre, 65 Old Boys, some from interstate and rural Queensland). Guest speaker was historian, biographer, journalist and author Rob Macklin; researcher Cliff Dawson ran a 1956 trivia session.
- New York City reunion: Headmaster Anthony Micallef shared news of the School's future vision, master planning, and plans for the 2018 sesquicentenary.
- Class of 1976, 40 year reunion (The Great Hall, 66 guests, strong boarder turnout). Special guests included former Headmaster Brian Short and former teachers Alec Evans, Ron Moore, Frank Meeking and Brad Tacey. Evans declared the Class of 1976 the best of his time at the School, and named Lindsay Close (swimmer, rugby player and athlete) the best schoolboy athlete he had been associated with. Hosted by organiser Peter Blucher, with speeches from Dr Cameron Bell and Dr Don Markwell, Captain and Vice Captain of '76.
- Class of 1986, 30 year reunion (Darling & Co, Paddington, 40 Old Boys). Later joined the Brisbane Girls Grammar School Class of 1986, also celebrating their 30 year reunion.
- Class of 1996, 20 year reunion: a tour of the Spring Hill campus followed by a gathering of 70 Old Boys at Darling and Co.





