In 2012 Southern played with 16 full field teams, and 3 under 9 half field teams. Winning four premierships for the season and 2 runners up.
| Team | Position on Ladder | Finals | Coach |
| Under 9 | |||
| Under 9 Black | 1st | Peter Piace | |
| Under 9 White | Warren Davey | ||
| Under 9 Red | Dylan Willcock | ||
| Under 11 | |||
| Under 11 A | 2nd – Finals | Runners Up | Ross Walker |
| Under 11 PSE | 6th | Chris Abaniel | |
| Under 11 South | 3rd – Finals | Ken Walker/Olivia Finlayson | |
| Under 13 | |||
| Under 13A | Minor Premiers | Runners Up | Rob Dalton |
| Under 13S | Minor Premiers | Premier | Eric Thomas |
| Under 13 Girls A | Minor Premiers | Premier | Tamsyn Nelson/Caitlin Campbell |
| Under 15 | |||
| Under 15PSE | 5th | Michael Pearce | |
| Under 15E | Minor Premiers | Premier | Andrew Armstrong |
| Under 15S | Minor Premiers | Premier | Steve Duffield |
| Under 15A Girls | 8th | Shandelle Ross | |
| Under 17 | |||
| Under 17A | Lachlan Finlayson | ||
| Under 17PSE | Jesse Workman | ||
| Under 17S Red | Craig Williams | ||
| Under 17S Black | Paul Hendricks | ||
| Under 17A Girls | Julian Pratt | ||
| Under 17 Girls PSE | Phoebe Willcock |
Premiership Teams |
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| Under 13 GA | Under 13 South | Under 15 East | Under 15 South |
| Alex Siedle | Jarrad Camille | Adam Westgate | Andrew Cox |
| Charley Malligan | Luke Murray | Alexander Giles | Benjamin Exell |
| Charlotte Crole | Steph Redman | Alistair Kennedy | Cal Mcdonald |
| Daisy Causer | Aidan Pritchard | Ashley Bingle | Daniel Brady |
| Danielle Logan | Lucas Noack | Chris Burgess | Darcy Ford |
| Emma Leighton | Nicola Briggs | Hugh Stimson | James Camm |
| Emma Riley | Patrick Coonan | Jack Coleman | James Toogood |
| Georgia Elston | Oliver Matys | James Gleeson | Jarrad Way |
| Imogen Kane | Sam Tickner | Jameson Armstrong | Joshua Wigg |
| Isabella Dredge | Claudia Jensen Griffin | Justin Branson | Liam Mckinnon |
| Meg Siedle | Markus Duggan | Liam Giezen | Lucas Hudson |
| Olivia Carruthers | Kester Duggan | Matt Holley (riley) | Mathew Storme |
| Olivia Downes | Abhinav Sharma | Michael Bilosh-Delic | Patrick Blyth |
| Wietske Anema | Zach Abaniel | Ryan Mravljak | Rees Leighton |
| Stephen Georgeallis | Riley Sawyer | ||
| Seamus Tuke | |||