This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2012, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 100 | Bettison, Michael Alexander | SA | Prize: Classical Association of SA Prize | Classical Studies | |
| 101 | Bettison, Michael Alexander | Pembroke School | Kensington Park | Gov of SA SACE Award | |
| 102 | Bevan, Grace | SA | Merit | English Communications | |
| 103 | Beytell, Frederick | SA | Merit | Business and Enterprise | |
| 104 | Biddle, James | SA | Merit | Mathematical Studies | |
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| 105 | Bills, Michael | SA | Merit | Creative Arts | |
| 106 | Birch, Joshua | SA | Merit | Research Project B | |
| 107 | Bitzer, Heidi | SA | Merit | English Communications | |
| 108 | Blacketer, Charlotte | SA | Merit | Biology | |
| 109 | Bogle, Ashley Louise | Temple Christian College Mile End Campus | Mile End | Gov of SA SACE Award | |
| 110 | Bollmeyer, Madeline | SA | Merit | Research Project B | |
| 111 | Bond, Christopher | SA | Merit | Mathematical Applications | |
| 112 | Borgas, Mikaela | SA | Merit | Food and Hospitality | |
| 113 | Bos, Rylee | SA | Merit | English Communications | |
| 114 | Bos, Rylee | SA | Merit | Mathematical Applications | |
| 115 | Boughey, Joshua | SA | Merit | Legal Studies | |
| 116 | Boughey, Joshua | SA | Merit | Modern History | |
| 117 | Boughey, Joshua Mark | SA | Prize: Annie Montgomerie Martin Prize and Medal for Modern History | Modern History | |
| 118 | Boyce, Jasmin | SA | Merit | Research Project B | |
| 119 | Boylan, Hannah | SA | Merit | Food and Hospitality | |
| 120 | Boyle, Tegan | SA | Merit | Society and Culture | |
| 121 | Brady, Chelsea | SA | Merit | Modern History | |
| 122 | Braica, Denise | SA | Merit | Biology | |
| 123 | Braiotta, Michael | SA | Merit | English Communications | |
| 124 | Branch, Deannon | SA | Merit | Specialist Mathematics | |