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.
| 183 | Chuong, Kimberley | SA | Merit | Visual Arts - Arts | |
| 184 | Chuong, Kimberley | Henley High School | Henley Beach | Australian Student Prize | |
| 185 | Claessen-Smith, Tanner | SA | Merit | Mathematical Applications | |
| 186 | Clarence, Abbey | SA | Merit | Biology | |
| 187 | Clarence, Abbey | SA | Merit | English Communications | |
| 188 | Clark, Rebekah | SA | Merit | English Studies | |
| 189 | Clark, Rebekah | SA | Merit | Research Project B | |
| 190 | Clarke, Eleanor | SA | Merit | English Communications | |
| 191 | Clarnette, Georgina | SA | Merit | Biology | |
| 192 | Clayton, Adam | SA | Merit | Accounting | |
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| 193 | Clayton, Adam | SA | Merit | Economics | |
| 194 | Clayton, Adam Peter | SA | Prize: Economics Teachers Society of SA Prize | Economics | |
| 195 | Clift, Nicholas | SA | Merit | Material Products II | |
| 196 | Clift, Nicole | SA | Merit | Visual Arts - Arts | |
| 197 | Clohesy, Catherine | SA | Merit | Nutrition | |
| 198 | Close, Marianne | SA | Merit | English Communications | |
| 199 | Cobham-Hervey, Tilda | SA | Merit | Drama | |
| 200 | Cobham-Hervey, Tilda | SA | Merit | Visual Arts - Arts | |
| 201 | Cocchiarella, Frederick | SA | Merit | Research Project B | |
| 202 | Coleman, Mikaela | SA | Merit | English Studies | |
| 203 | Coleman, Mikaela | SA | Merit | Legal Studies | |
| 204 | Colley, Eliza | SA | Merit | Chemistry | |
| 205 | Collins, Larissa | SA | Merit | Music Individual Study | |
| 206 | Collopy, Tahlia | SA | Merit | Visual Arts - Design | |
| 207 | Comerford, Annabel | SA | Merit | English Studies | |
| 208 | Comerford, Annabel | SA | Merit | Research Project B | |
| 209 | Common, Lauren | SA | Merit | Research Project B | |
| 210 | Conway, Julia | SA | Merit | Chemistry | |
| 211 | Conway, Julia | SA | Merit | Mathematical Studies | |
| 212 | Conway, Julia | SA | Merit | Visual Arts - Design | |
| 213 | Cook, Ashleigh | SA | Merit | Research Project B | |
| 214 | Cooling, Maddison | SA | Merit | Chemistry | |
| 215 | Copland, Lauren | SA | Merit | Geography | |
| 216 | Cornolo, Zoee | SA | Merit | Mathematical Applications | |
| 217 | Coutts, Madeleine | SA | Merit | Drama | |
| 218 | Coutts, Madeleine | SA | Merit | English Communications | |
| 219 | Covill, Harry | SA | Merit | Drama | |
| 220 | Crawford, Angus | SA | Merit | Physics | |
| 221 | Crawford, Angus | SA | Merit | Visual Arts - Design | |
| 222 | Crebbin, Liana | SA | Merit | Research Project B | |
| 223 | Creswell, Caoimhe | SA | Merit | Mathematical Applications | |
| 224 | Crisp, Jasmine | SA | Merit | Communication Products I | |
| 225 | Crisp, Jasmine | SA | Merit | Visual Arts - Arts | |
| 226 | Crook, Sarah | SA | Merit | Child Studies | |
| 227 | Crossman, Jacob | SA | Merit | Research Project B | |
| 228 | Cullity, Eugene | SA | Merit | Chemistry | |
| 229 | Cullity, Eugene | SA | Merit | Physics | |
| 230 | Cullity, Eugene | SA | Merit | Specialist Mathematics | |
| 231 | Cullity, Eugene | Marryatville High School | Marryatville | Australian Student Prize | |
| 232 | Curtis, Emily | SA | Merit | Physical Education | |