If you feel there are any errors in these records, or additions/corrections to be made, please contact oldcollegians@scotch.sa.edu.au. * denotes premiership season.
OSCA Club Champions
| Season | First Name | Last Name |
|---|---|---|
| 1988/89 | Rob | Coulls |
| 1989/90 | Damian | Leonard |
| 1990/91 | Steve | Parsons |
| 1991/92 | Steve | Parsons |
| 1992/93 | Steve | Parsons |
| 1993/94 | Steve | Parsons |
| 1994/95 | Jody | Tucker |
| 1995/96 | Steve | Parsons |
| 1996/97 | Steve | Parsons |
| 1997/98 | Peter | Harvey |
| 1998/99 | Adam | Niederer |
| 1999/00 | Peter | Harvey |
| 2000/01 | Sean | MacGregor |
| 2001/02 | Adam | Niederer |
| 2002/03 | Anthony | Tucker |
| 2003/04 | Peter | Harvey |
| 2004/05 | Michael | Wood |
| 2005/06 | Peter | Harvey |
| 2006/07 | Chris | Rogers |
| 2007/08 | Jarrad | Eden |
| 2008/09 | Peter | Harvey |
| 2009/10 | Tom | Bourne |
| 2010/11 | Peter | Harvey |
| 2011/12 | Peter | Harvey |
| 2012/13 | Sean | MacGregor |
| 2013/14 | Nathan | Fox |
| 2014/15 | Sean | MacGregor |
| 2015/16 | Nathan | Fox |
| 2016/17 | Nathan | Fox |
| 2017/18 | David | Scholz |
| 2018/19 | Nathan | Fox |
| 2019/20 | Nathan | Fox |
| 2020/21 | Nathan | Fox |
| 2021/22 | Nathan | Fox |
| 2022/23 | Hamish | Winter-Irving |
| 2023/24 | Hamish | Winter-Irving |