This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2015, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 203 | Cooper, Lisa | SA | Merit | English Communications | |
| 204 | Corbett, Scott | SA | Merit | English Communications | |
| 205 | Costa, Daniella | SA | Merit | Workplace Practices | |
| 206 | Coutts, Brady | SA | Merit | Communication Products II | |
| 207 | Crawford, Stephanie | SA | Merit | Mathematical Applications | |
| 208 | Cricelli, Judah | SA | Merit | Classical Studies | |
| 209 | Cricelli, Judah | SA | Merit | Modern History | |
| 210 | Cricelli, Judah | SA | Merit | Research Project B | |
| 211 | Croft, Roland Lloyd | SA | Merit | Chemistry | |
| 212 | Croft, Roland Lloyd | SA | Merit | Physics | |
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| 213 | Crosby, Jemma | SA | Merit | Food and Hospitality | |
| 214 | Crosby, Jemma | SA | Merit | Integrated Learning II | |
| 215 | Crosby, Naomi Elizabeth | SA | Merit | English Communications | |
| 216 | Cross, Anna Joan | SA | Merit | Biology | |
| 217 | Cross, Anna Joan | SA | Merit | Research Project B | |
| 218 | Crossman, Mason Henry | SA | Merit | Chemistry | |
| 219 | Currie, Leah Marie | SA | Merit | Research Project B | |
| 220 | Curtale, Luke | SA | Merit | Mathematical Applications | |
| 221 | Curyer, Amelia | SA | Merit | Research Project B | |
| 222 | Cusick, Rose Sisera | SA | Merit | Research Project B | |
| 223 | d'Amico, Annina Kate | SA | Merit | Research Project B | |
| 224 | Dabiru, Siddharth | SA | Merit | Research Project B | |
| 225 | Dal Corobbo, Madeline Sarah | SA | Merit | Society and Culture | |
| 226 | Dalagiorgos, Alexis | SA | Merit | Child Studies | |
| 227 | Dalkos, Peter | SA | Merit | Workplace Practices | |
| 228 | Dally, Beljana | SA | Merit | Research Project B | |
| 229 | Dally, Emily Kate | SA | Merit | English Communications | |
| 230 | Dametto, Jessica Tayla | SA | Merit | Research Project B | |
| 231 | Daniel, Rory William | SA | Merit | Visual Arts - Design | |
| 232 | Darzanos, Victoria | SA | Merit | Information Processing and Publishing | |
| 233 | Das, Vedas | SA | Merit | Research Project B | |
| 234 | Davey, Chandrika | SA | Merit | Physical Education | |
| 235 | David, Keilah Gerardine | SA | Merit | Business and Enterprise | |
| 236 | Davidson, Chloe | SA | Merit | Research Project B | |
| 237 | Dawson, Hugh Peter James | SA | Merit | Material Products I | |
| 238 | Day, Annabel Prudence | SA | Merit | Physical Education | |
| 239 | de Pasquale, Carla | SA | Merit | Mathematical Studies | |
| 240 | De Silva, April Paige | SA | Merit | Biology | |
| 241 | De Silva, April Paige | SA | Merit | English Communications | |
| 242 | Dedic, Donna | SA | Merit | Research Project B | |
| 243 | Dekuyer, Clare | SA | Merit | English Studies | |
| 244 | Dekuyer, Clare | SA | Merit | Modern History | |
| 245 | Dekuyer, Clare | SA | Merit | Women's Studies | |
| 246 | Denbigh, Annabel Lucy | SA | Merit | Research Project B | |
| 247 | Denbigh, Annabel Lucy | SA | Merit | Solo Performance | |
| 248 | Dent, William Aaron | SA | Merit | Specialist Mathematics | |
| 249 | Devi Ravi, Anusha | SA | Merit | Business and Enterprise | |
| 250 | Devi Ravi, Anusha | SA | Merit | Research Project B | |
| 251 | Dewis, Adam | SA | Merit | Mathematical Applications | |
| 252 | Di Iulio, Crescenzo | SA | Merit | Psychology | |