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.
| 125 | Brand, Mathew | SA | Merit | Research Project B | |
| 126 | Braund, Nicholas | SA | Merit | English Communications | |
| 127 | Brideson, Lewis | SA | Merit | Music Individual Study | |
| 128 | Bridgland, Victoria | SA | Merit | Research Project B | |
| 129 | Bristow, Thomas | SA | Merit | Psychology | |
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| 130 | Broadbent, Wendy | SA | Merit | Mathematical Applications | |
| 131 | Brookman, Joanna | SA | Merit | English Studies | |
| 132 | Brookman, Joanna | SA | Merit | Legal Studies | |
| 133 | Brookman, Joanna | SA | Merit | Modern History | |
| 134 | Brookman, Joanna Louise | St Peters Girls School | Stonyfell | Prize: Tennyson Medal (shared) | English Studies |
| 135 | Brown, Cameron | SA | Merit | Research Project B | |
| 136 | Brown, Zoe | SA | Merit | French (Continuers) | |
| 137 | Browne, Emma | SA | Merit | Mathematical Methods | |
| 138 | Budarina, Daria | SA | Merit | Spanish (Continuers) | |
| 139 | Bui, Jenny | SA | Merit | Research Project B | |
| 140 | Bulling, Emma Jean | SA | Merit | Vocational Studies B | |
| 141 | Bunjo, Zachary | SA | Merit | Mathematical Studies | |
| 142 | Bunjo, Zachary | SA | Merit | Specialist Mathematics | |
| 143 | Burgess, Kate | SA | Merit | Psychology | |
| 144 | Burns, Hamish Hayward | SA | Merit | Vocational Studies B | |
| 145 | Butcher, Richelle | SA | Merit | Chemistry | |
| 146 | Byrne, Henrietta | SA | Merit | Research Project B | |
| 147 | Byrne, Holly | SA | Merit | English Communications | |
| 148 | Byrth, Joel | SA | Merit | Psychology | |
| 149 | Byrth, Joel | SA | Merit | Research Project B | |