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.
| 205 | COWLING, William Arthur | SA | Merit | Mathematical Methods | |
| 206 | COYLE, Angus | SA | Merit | Research Project B | |
| 207 | CRAIG, Oliver James | SA | Merit | Research Project B | |
| 208 | CRAIG, Sahara | SA | Merit | Material Products I | |
| 209 | CRAWFORD, Katelyn Melinda | SA | Merit | Composing and Arranging | |
| 210 | CRAWFORD, Lachlan | SA | Merit | Chemistry | |
| 211 | CRETTENDEN, Olivia Nicole | SA | Merit | Creative Arts | |
| 212 | CROCKER, Jasmine | SA | Merit | General Mathematics | |
| 213 | CROPLEY, Daniel Haywood | SA | Merit | English Literary Studies | |
| 214 | CROPLEY, Daniel Haywood | SA | Merit | Psychology | |
| 215 | CROSS, Bethany | SA | Merit | Biology | |
| 216 | CROSS, Bethany | SA | Merit | English Literary Studies | |
| 217 | CROSS, Bethany | SA | Merit | Physics | |
| 218 | Cross, Bethany | St Peters Girls School | Stonyfell | Gov of SA SACE Award | |
| 219 | Crowden, Caleb | Temple Christian College Mile End Campus | Mile End | Gov of SA SACE Award | |
| 220 | CROWLEY, Tate James | SA | Merit | Physics | |
| 221 | CULLEN, Emily | SA | Merit | Essential Mathematics | |
| 222 | CURNOW, Tahlia | SA | Merit | English | |
| 223 | CUSTODIO, Paula Andrea | SA | Merit | Integrated Learning A | |
| 224 | CZECHOWICZ, Adele Iris | SA | Merit | Research Project B | |
| 225 | D'ORTENZIO, Luke Harrison | SA | Merit | English | |
| 226 | DAISH, Georgie Rose | SA | Merit | Biology | |
| 227 | DAISH, Georgie Rose | SA | Merit | Chemistry | |
| 228 | DAISH, Georgie Rose | SA | Merit | General Mathematics | |
| 229 | DALIDOWICZ, Jade | SA | Merit | Visual Arts - Art | |
| 230 | DALKOS, Eleni | SA | Merit | Research Project B | |
| 231 | DALLIMORE, Jasmine | SA | Merit | Society and Culture | |
| 232 | DALWOOD, Oliver | SA | Merit | Workplace Practices | |
| 233 | DAMA, Alethea Laura | SA | Merit | Research Project B | |
| 234 | DANG, Huynh Bao Chau | SA | Merit | Vietnamese (Background Speakers) | |
| 235 | DANG-HUYNH, Liam Phi | SA | Merit | Psychology | |
| 236 | DANIEL, Sasha Helen | SA | Merit | Food and Hospitality | |
| 237 | DASONDI, Aatmaj Shivam | SA | Merit | Chemistry | |
| 238 | DASONDI, Aatmaj Shivam | SA | Merit | General Mathematics | |
| 239 | DASONDI, Aatmaj Shivam | SA | Merit | Physics | |
| 240 | DAVID, Sheryl Ramona | SA | Merit | Research Project B | |
| 241 | DAVIDSON, Kitty Kalpa | SA | Merit | Modern History | |
| 242 | DAVIES, Sophie Elizabeth | SA | Merit | Drama | |
| 243 | DAVIES, Sophie Elizabeth | SA | Merit | English Literary Studies | |
| 244 | DAVIES, Sophie Elizabeth | SA | Merit | Information Processing and Publishing | |
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| 245 | DAVIES, Sophie Elizabeth | SA | Merit | Legal Studies | |
| 246 | DAVIES, Sophie Elizabeth | SA | Merit | Solo Performance | |
| 247 | DAWE, Benjamin Thomas Humphries | SA | Merit | Chemistry | |
| 248 | DAY, Eliza Jayne | SA | Merit | English | |
| 249 | DAY, Eliza Jayne | SA | Merit | Physical Education | |
| 250 | DAYMAN, Michael William | SA | Merit | Research Project A | |
| 251 | DE BARRO, Courtney Annalise | SA | Merit | English | |
| 252 | DE PIZZOL, Zali | SA | Merit | Business and Enterprise | |
| 253 | DE PIZZOL, Zali | SA | Merit | English | |
| 254 | DE ZOYSA, Randula | SA | Merit | Physics | |
| 255 | DEAN, Griffin Angus | SA | Merit | Research Project B | |
| 256 | DEGREEF, Aaron | SA | Merit | Research Project B | |
| 257 | DELA CRUZ, Francis Arice | SA | Merit | Research Project B | |
| 258 | DELBRIDGE, Piper Emily | SA | Merit | Health | |
| 259 | DELIC, Amelia | SA | Merit | Religion Studies | |
| 260 | DELIC, Amelia | SA | Merit | Research Project B | |
| 261 | DELIC, Annalise | SA | Merit | Modern History | |
| 262 | Delic, Annalise | Eynesbury Senior College | Adelaide | Gov of SA SACE Award | |
| 263 | DELO, Yasna | SA | Merit | Drama | |
| 264 | DELUCA, Pia Manuela | SA | Merit | Biology | |
| 265 | DELUCA, Pia Manuela | SA | Merit | English Literary Studies | |
| 266 | DELUCA, Pia Manuela | SA | Merit | Psychology | |
| 267 | DEMPSTER, Jessica Rose | SA | Merit | Essential Mathematics | |
| 268 | DENG, Jazmine Kaye | SA | Merit | Creative Arts | |
| 269 | DENNIS, Isabella | SA | Merit | Research Project B | |
| 270 | DENNIS, Mia | SA | Merit | Research Project B | |
| 271 | DERRINGTON, Jennifer Jean | SA | Merit | General Mathematics | |
| 272 | DESANTIS, Tia | SA | Merit | English | |
| 273 | DEVITO, Hannah | SA | Merit | Physical Education | |
| 274 | DEVITO, Liberty | SA | Merit | General Mathematics | |
| 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 | |
| 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 | |
| 325 | FIELKE, Madison | SA | Merit | Research Project B | |
| 326 | FIGUEROA, Florencia | SA | Merit | Psychology | |
| 327 | FINLAY, Aleisha | SA | Merit | Research Project B | |
| 328 | FINN, Amelia | SA | Merit | Workplace Practices | |
| 329 | FIRTH, Ella May | SA | Merit | General Mathematics | |
| 330 | FISHER, Anne | SA | Merit | General Mathematics | |
| 331 | FOLEY, Anna | SA | Merit | Religion Studies | |
| 332 | FORMSTON, Kate Elise | SA | Merit | Business and Enterprise | |
| 333 | FORMSTON, Kate Elise | SA | Merit | Psychology | |
| 334 | FORMSTON, Sarah Amy | SA | Merit | Research Project B | |
| 335 | FOTOPOULOS, Emily Ermioni | SA | Merit | Research Project B | |
| 336 | FRANCIS, Corbin Reece | SA | Merit | Media Studies | |
| 337 | FRANCIS, Elissa Rose | SA | Merit | Research Project B | |
| 338 | FREEMAN, Sophie | SA | Merit | Psychology | |
| 339 | FREW, Olivia | SA | Merit | Visual Arts - Art | |
| 340 | FURNO, Emily | SA | Merit | Child Studies | |
| 341 | FUTCHER, Chloe Rochelle | SA | Merit | Biology | |
| 342 | FYFE, Connor Meurig | SA | Merit | Biology | |
| 343 | FYFE, Connor Meurig | SA | Merit | Research Project B | |
| 344 | GAFFNEY, Caitlin Claire | SA | Merit | Child Studies | |
| 345 | GAIN, Alice Patricia | SA | Merit | Research Project B | |
| 346 | GALLERY, Amelia | SA | Merit | Dance | |
| 347 | GARRETT, Georgia Scarlett | SA | Merit | Physical Education | |
| 348 | GAWDE, Namrata | SA | Merit | General Mathematics | |
| 349 | GAWDE, Namrata | SA | Merit | Nutrition | |
| 350 | GAZZARD, James Paul | SA | Merit | English | |
| 351 | GHATAURA, Tejaspreet Kaur | SA | Merit | Essential Mathematics | |
| 352 | GIAMEOS, Olivia Effie | SA | Merit | Creative Arts | |
| 353 | Giddings, Matthew | Scotch College | Torrens Park | Gov of SA SACE Award | |
| 354 | GIDDINGS, Matthew John | SA | Merit | Biology | |
| 355 | GIDDINGS, Matthew John | SA | Merit | Mathematical Methods | |
| 356 | GIDDINGS, Matthew John | SA | Merit | Physics | |
| 357 | GIDDINGS, Matthew John | SA | Merit | Specialist Mathematics | |
| 358 | GIERSCH, Emma | SA | Merit | Child Studies | |
| 359 | GILBERT, Claire | SA | Merit | Religion Studies | |
| 360 | GILBERT, Claire | SA | Merit | Workplace Practices | |
| 361 | GILBERT, Dale Mark | SA | Merit | Research Project B | |
| 362 | GILES, Joshua Anthony | SA | Merit | Research Project B | |
| 363 | GILLAM, Marit Lizzie Knarberg | SA | Merit | Geography | |
| 364 | GIRI, Yash | SA | Merit | Mathematical Methods | |
| 365 | GIRI, Yash | SA | Merit | Research Project B | |
| 366 | GLEN, Ellana Louise | SA | Merit | Child Studies | |
| 367 | GLOEDE, Emily Jayne | SA | Merit | English | |
| 368 | GLOEDE, Emily Jayne | SA | Merit | Workplace Practices | |
| 369 | GOGA, Aisa | SA | Merit | Women's Studies | |
| 370 | GOLDER, Rachael Nicole | SA | Merit | Creative Arts | |
| 371 | GOLDER, Rachael Nicole | SA | Merit | Psychology | |
| 372 | GOLDNEY, Sarah | SA | Merit | English | |
| 373 | GOLDNEY, Sarah | SA | Merit | Research Project B | |
| 374 | GOMEZ, Ruby | SA | Merit | Information Processing and Publishing | |
| 375 | GOODRICH, Ellen Marie | SA | Merit | Modern History | |
| 376 | GORDON, Caitlin | SA | Merit | Integrated Learning A | |
| 377 | GOUSKOS, Dion Anesti | SA | Merit | Accounting | |
| 378 | GOUSKOS, Dion Anesti | SA | Merit | Chemistry | |
| 379 | GOUSKOS, Dion Anesti | SA | Merit | English Literary Studies | |
| 380 | GOUSSIOS, Amy Mary | SA | Merit | English Literary Studies | |
| 381 | GRABAN, Lewis | SA | Merit | Essential English | |
| 382 | GRAHAM, Jenaiha Emma | SA | Merit | Material Products I | |
| 383 | GRAMP, Harrison | SA | Merit | Material Products I | |
| 384 | GRANT, Zack Thomas | SA | Merit | Australian and International Politics | |
| 385 | GRANT, Zack Thomas | SA | Merit | Economics | |
| 386 | GRAY, Alexandra Ruby | SA | Merit | English | |
| 387 | GRAY, Lucinda Jade | SA | Merit | Society and Culture | |
| 388 | GRBIN, Anna | SA | Merit | Psychology | |
| 389 | GREAR, Victoria Leason | SA | Merit | English | |
| 390 | Greco, Susie | Wilderness School | Medindie | Prize: John Lewis Medal and Prize | Geography |
| 391 | GRECO, Susie Elise | SA | Merit | Geography | |
| 392 | GRECO, Susie Elise | SA | Merit | Mathematical Methods | |
| 393 | GRECO, Susie Elise | SA | Merit | Physics | |
| 394 | GRECO, Susie Elise | SA | Merit | Specialist Mathematics | |
| 395 | GREEN, Natasha | SA | Merit | Research Project B | |
| 396 | GREENFIELD, Anna Charlotte | SA | Merit | Research Project B | |
| 397 | GREENWOOD, Rachel Marie | SA | Merit | Research Project B | |
| 398 | GREET, Sophie Clare | SA | Merit | Research Project B | |
| 399 | GREGUREV, Joel Marc | SA | Merit | Research Project B | |
| 400 | GROOME, Riley Jack | SA | Merit | Mathematical Methods | |
| 401 | GROOME, Riley Jack | SA | Merit | Physics | |
| 402 | GROOME, Riley Jack | SA | Merit | Specialist Mathematics | |
| 403 | GROOME, Tyler James | SA | Merit | Specialist Mathematics | |
| 404 | GURUGE, Kulunu Sewmina | SA | Merit | Biology | |