This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2004, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 231 | Corbett, Hannah Jasmine | SA | Merit | English Studies | |
| 232 | Cornish, Thomas Graeme | SA | Merit | Physical Education | |
| 233 | Costello, Alice Elizabeth | SA | Merit | English Studies | |
| 234 | Costello, Alice Elizabeth | SA | Merit | Mathematical Applications | |
| 235 | Costello, Alice Elizabeth | SA | Merit | Psychology | |
| 236 | Costello, Alice Elizabeth | SA | Merit | Studies of Societies | |
| 237 | Costello, Alice Elizabeth | Mount Gambier High School | Mount Gambier | Australian Student Prize | |
| 238 | Cowley, Renee Karen | SA | Merit | Biology | |
| 239 | Craker, Todd | SA | Merit | Outdoor Education | |
| 240 | Cranwell, Sarah Jayne | SA | Merit | Biology | |
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| 241 | Craven, Louise May | SA | Merit | Modern History | |
| 242 | Crea, Christina Francesca | SA | Merit | Foods and the Community | |
| 243 | Crea, Christina Francesca | SA | Merit | Work and the Community | |
| 244 | Crettenden, Nicholas | SA | Merit | Foods and the Community | |
| 245 | Crismani, Dylan Joshua | SA | Merit | Solo Performance | |
| 246 | Cross, Jaclyn | SA | Merit | Religions in Australia | |
| 247 | Crowe, Jordan Hoad | SA | Merit | Communication Products B | |
| 248 | Crowhurst, Mark Evans | SA | Merit | Mathematical Studies | |
| 249 | Crowhurst, Mark Evans | SA | Merit | Specialist Mathematics | |
| 250 | Curtis, Cindy | SA | Merit | Business Documents | |
| 251 | Curtis, Cindy | SA | Merit | Personal Documents | |
| 252 | Curtis, Michael Stephen | SA | Merit | Mathematical Applications | |
| 253 | Curtis, Michael Stephen | SA | Merit | Physical Education | |
| 254 | Cutts, Benjamin Scott | SA | Merit | Music Individual Study | |
| 255 | D'Agostino, Cristina | SA | Merit | Design, Construction and the Community | |
| 256 | D'Agostino, Cristina | SA | Merit | Solo Performance | |
| 257 | Dabinett, Wade Russell | SA | Merit | Material Products A | |
| 258 | Daehn, Wilhelm Richard | SA | Merit | Modern History | |
| 259 | Daleris, Daniel | SA | Merit | Studies of Societies | |
| 260 | Dalla, Michael | SA | Merit | Material Products A | |
| 261 | Dalrymple, James | SA | Merit | Mathematical Applications | |
| 262 | Dannenberg, Alke | SA | Merit | Biology | |
| 263 | Davey, Sarah Jane | SA | Merit | Business Documents | |
| 264 | Davey, Sarah Jane | SA | Merit | Tourism | |
| 265 | Davidovic, Dejan | SA | Merit | Religions in Australia | |
| 266 | Davies, Christopher | SA | Merit | Chemistry | |
| 267 | Davies, Christopher | SA | Merit | Physics | |
| 268 | Davies, Christopher | SA | Merit | Specialist Mathematics | |
| 269 | Davies, Christopher Edward | Prince Alfred College | Kent Town | Australian Student Prize | |
| 270 | Davis, Aaron Harris | SA | Merit | Performance Special Study | |
| 271 | Davis, Leighton | SA | Merit | Japanese (Continuers) | |
| 272 | Dawes, Alana Elizabeth Marie | SA | Merit | Ensemble Performance | |
| 273 | de Garis, Kate Louise | SA | Merit | Studies of Societies | |
| 274 | de Meyrick, Jacqueline Mei-Yan | SA | Merit | Business Studies | |
| 275 | de Vries, Sheree | SA | Merit | Tourism | |
| 276 | Deane-Freeman, Tim | SA | Merit | Drama Studies | |
| 277 | Dellamalva, Simon | SA | Merit | Physical Education | |
| 278 | Demarchi, Bianca | SA | Merit | Communication Products A | |
| 279 | Dempsey, Kate | SA | Merit | Early Childhood Studies | |
| 280 | Dempster, Lucy | SA | Merit | English Communications | |