Regional, Interstate or Year Group Reunion Date Venue
Southern Highlands  20 March Hopewood House, Bowral - Convener Nick Foord
School Anniversary Chapel Service 5 May  Shore Chapel
Sunshine Coast 15 May Maroochy River Golf Club - Convener Stephen Marshall
Brisbane 16 May The United Services Club, Brisbane - Convener Tony Ritchie
 Annual OBU AGM 27 May Colebrook Room, Shore Senior Campus
ACT and Southern Region 6 June Royal Canberra Golf Club, Yarralumla - Conveners Paul Cooke and High Cooke
Riverina 23 June The Riverine Club, Wagga Wagga - Conveners David Stratton and Bruce Allworth
Mitre Club Winter Lunch 5 July The Emery Room, Northbridge - Conveners Andy Cavill, Warren Nutt and Richard Ferguson
Tamworth 26 July Monty's at The Powerhouse Hotel, Tamworth - Convener Angus Warden
Old Boys' Day @ Northbridge 10  August Northbridge Memorial Fields
1979 - 45 Year Reunion 10 August Royal Sydney Yacht Squadron, Kirribilli - Convener Mike Raleigh
1984 - 40 Year Reunion  10 August The Oaks - Conveners Simon Ascoft and Stephen Shirley 
1994 - 30 Year Reunion 9 & 10 August  TBC - Convener Hugh Watson
2004 - 20 Year Reunion 10 August   The Northbridge Hotel - Conveners Chris Gillings and Nick Bradley
1974 - 50 Year Reunion Dinner 27 September  The Hawkins Foyer, Shore Senior Campus - Convener Rowan Johnston 
1964 - 60 Year Reunion Lunch 4 October  The Hawkins Foyer, Shore Senior Campus - Convener Bill Wright
 2024 GPS Gold Challenge for 1990 & 1991 leavers 11 & 12 October  11th - Oatlands Golf Course, Shooting at The Kings School and Rowing at the Leichhardt Rowing Club
12th - main events at Newington College
 Central West District Golf Day & Reunion Dinner 18 October Orange venue TBC - Convener Richard Hattersley
1969 - 55 year Reunion Lunch 25 October  The Barracks - Convener Richard Church
2009 - 15 Year Reunion TBC TBC - Conveners Jonathan Cowper, Alistair Shields and Tom Woods
1954 - 70 Year Reunion Lunch TBC TBC - Convener John Wade
1959 - 65 Year Reunion Lunch TBC TBC - Convener Doug Munro and Peter Stevens
1957 - 67 year Reunion Lunch TBC TBC - Conveners Warren Nutt and Richard Gulley