2024 | 12 | Open | Shenton College | James Naughtin |
2023 | 7 | Open | Como Secondary College / St Hildas ASG | Allyce Sewell |
2022 | 9 | Open | Como Secondary College | Allyce Sewell |
2021 | 7 | Open | Como Secondary College | Allyce Sewell |
2020 | 8 | Open | Como Secondary College | Allyce Sewell |
2019 | 12 | Open | Como Secondary College | Allyce Sewell |
2018 | 8 | Open | Como Secondary College | Allyce Sewell |
2017 | 7 | Open | Como Secondary College | Allyce Sewell |
2016 | 10 | Open | Como Secondary College | Peter Sinclair |
2015 | 6 | Open | Bunbury SHS | Peter Sinclair |
2014 | | Open | Â Penrhos College | Peter Sinclair |
2013 | | Open | Â Penrhos College & Great Southern Grammar (Joint Winners) | Peter Sinclair |
2012 | | Open | Â Penrhos College | Peter Sinclair |
2011 | | Open | Â Como Secondary College | Peter Sinclair |
 2010 | | Open |  Como Secondary College | Peter Sinclair |
2009 | | Open | Como Secondary College | Peter Sinclair |
2008 | 27 | Open | Como Secondary College | Peter Sinclair |
2007 | 28 | Open | Como Secondary College | Tate Napier |
2006 | 30 | Open | Penrhos College | Tate Napier |
2005 | | Open | Como Secondary College | Tate Napier |
2004 | 15 | Open | Como Secondary College | Tate Napier |
2003 | 15 | Open | Â Penrhos College | Milanna Heberle |
2002 | | Open | Como Secondary College | Milanna Heberle |
2001 | | Open | Como Secondary College | Milanna Heberle |
2000 | | Open | Como Senior High School | Milanna Heberle |
1999 | | Open | Methodist Ladies College | Milanna Heberle |
1998 | | Open | Collie Senior High School | Milanna Heberle |
1997 | | Open | Como Senior High School | Milanna Heberle |
1996 | | Open | Collie Senior High School | Milanna Heberle |
1995 | | Open | Como Senior High School | Milanna Heberle |