This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2018, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 275 | DEVITO, Xani Louise | SA | Merit | Information Processing and Publishing | |
| 276 | DI STASIO, Ella | SA | Merit | Mathematical Methods | |
| 277 | DI STASIO, Ella | SA | Merit | Visual Arts - Art | |
| 278 | DIAS, Svetlana | SA | Merit | Music Individual Study | |
| 279 | DIAS, Svetlana | SA | Merit | Solo Performance | |
| 280 | DIX, Teagan Kathleen | SA | Merit | Research Project B | |
| 281 | DNISTRJANSKI, Tahlia | SA | Merit | Information Processing and Publishing | |
| 282 | DO, My Linh | SA | Merit | Food and Hospitality | |
| 283 | DO, My Linh | SA | Merit | Religion Studies | |
| 284 | DOBROVOLSKI, Nikolai Oleg | SA | Merit | Cross-Disciplinary Studies | |
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| 285 | DOBROVOLSKI, Nikolai Oleg | SA | Merit | Research Project B | |
| 286 | DOLLING, Emilia | SA | Merit | English | |
| 287 | DONALDSON, Sophie Jasmine | SA | Merit | Visual Arts - Art | |
| 288 | DORAN, Siobhan Renee | SA | Merit | Research Project B | |
| 289 | DORRINGTON, Alexander Peter Albert | SA | Merit | English | |
| 290 | DOSTAN, Rebecca Jade | SA | Merit | Society and Culture | |
| 291 | DOUGLAS, Oliver Albert | SA | Merit | Modern History | |
| 292 | DOUGLAS, Oliver Albert | SA | Merit | Psychology | |
| 293 | DOWLING, Charlie Edward Dutton | SA | Merit | Research Project B | |
| 294 | DOWNING, Edward Murray | SA | Merit | Material Products II | |
| 295 | DOYLE, Courtney Brice | SA | Merit | English | |
| 296 | DU, Xinyu | SA | Merit | Essential English | |
| 297 | DUCKER, Alexandra | SA | Merit | General Mathematics | |
| 298 | DUFFY, Courtney | SA | Merit | Biology | |
| 299 | DUKALSKIS, Olivia | SA | Merit | Physical Education | |
| 300 | DUNSTAN, Joshua Paul | SA | Merit | Ensemble Performance | |
| 301 | EATON, Lucy | SA | Merit | Biology | |
| 302 | EATON, Lucy | SA | Merit | English | |
| 303 | EATON, Lucy | SA | Merit | Italian (Continuers) | |
| 304 | Eaton, Lucy | St Aloysius College | Adelaide | Prize: Co-ordinating Italian Committee Prize | Italian |
| 305 | ECONOMOU, Quillen | SA | Merit | Visual Arts - Design | |
| 306 | EDDY, Jarod | SA | Merit | Philosophy | |
| 307 | EDSON-WILKINSON, Ronin | SA | Merit | Research Project B | |
| 308 | EDWARDS, Eleanor Margaret | SA | Merit | Research Project B | |
| 309 | ELLIS, Lucas | SA | Merit | Integrated Learning A | |
| 310 | ELMASRI, Meera | SA | Merit | English | |
| 311 | ELSDON, Amber | SA | Merit | Solo Performance | |
| 312 | EVANGELISTA, Carla | SA | Merit | Biology | |
| 313 | EVANGELISTA, Carla | SA | Merit | Chemistry | |
| 314 | EVANGELISTA, Carla | SA | Merit | Integrated Learning A | |
| 315 | EVANGELISTA, Carla | SA | Merit | Research Project B | |
| 316 | EVANS, Cerys Mae | SA | Merit | Media Studies | |
| 317 | EVANS, Lewis | SA | Merit | Physical Education | |
| 318 | FALZON, Anais Jody | SA | Merit | Food and Hospitality | |
| 319 | FELS, Shania Jade | SA | Merit | Essential Mathematics | |
| 320 | FELS, Shania Jade | SA | Merit | Integrated Learning A | |
| 321 | FELS, Shania Jade | SA | Merit | Research Project B | |
| 322 | FENTON, Zara | SA | Merit | English | |
| 323 | FENTON, Zara | SA | Merit | Legal Studies | |
| 324 | FEWSTER, Annie | SA | Merit | Research Project B | |