This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2005, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 228 | De Gennaro, Bianca | SA | Merit | Modern History | |
| 229 | de Rozario, Nicholas N | SA | Merit | Second Language Learning I | |
| 230 | de Rozario, Nicholas N | SA | Merit | Second Language Learning II | |
| 231 | Dean, Kristy | SA | Merit | Community Services A | |
| 232 | Dent, Mecki | SA | Merit | Drama Studies | |
| 233 | Dent, Mecki | SA | Merit | English Communications | |
| 234 | Detmar, Vanessa Kate | SA | Merit | Design, Construction and the Community I | |
| 235 | Detmar, Vanessa Kate | SA | Merit | Mathematics and the Community I | |
| 236 | di Giacomo, Danny | SA | Merit | Communication Products A | |
| 237 | Dignam, Tessa | SA | Merit | Physical Education | |
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| 238 | Dinnen, Emily | SA | Merit | Communication Products B | |
| 239 | Dohnt, Katherine Louise | SA | Merit | English Studies | |
| 240 | Dolman, Elyse Jemma | SA | Merit | Food and Hospitality Studies | |
| 241 | Donaldson, Jasmine Elyce | SA | Merit | Design, Construction and the Community II | |
| 242 | Donato, Jeanette Ann | SA | Merit | Business Documents | |
| 243 | Doolette-Cox, Pauline Annette | SA | Merit | Tourism | |
| 244 | Doran, Roxanne | SA | Merit | Communication and the Community | |
| 245 | Dose, Wesley Mark | SA | Merit | Religions in Australia | |
| 246 | Dottore, Elysia Josephine | SA | Merit | Biology | |
| 247 | Drewniak, Alexandra | SA | Merit | Solo Performance | |
| 248 | Duchowski, Monica Anne | SA | Merit | Solo Performance | |
| 249 | Duffield, Kellie | SA | Merit | Physical Education | |
| 250 | Duke, Tanya Margaret | SA | Merit | Mathematical Methods | |
| 251 | Duncan, Kerri Leanne | SA | Merit | English Communications | |
| 252 | Dunlop, Craig | SA | Merit | Japanese (Continuers) | |
| 253 | Dunstan, Jed McKinnon | SA | Merit | Arts and the Community | |
| 254 | Dyer, Joanne Natalie | SA | Merit | Mathematical Studies | |
| 255 | Dyus, Lara Eugenia | SA | Merit | Outdoor and Environmental Studies | |
| 256 | Edge, Andrew James | SA | Merit | Solo Performance | |
| 257 | Edgecomb, Alison Maree | SA | Merit | Biology | |
| 258 | Edgecomb, Alison Maree | SA | Merit | Legal Studies | |
| 259 | Edser, Cameron Michael | SA | Merit | Media Production and Analysis | |
| 260 | Edwards, Courtney Frances | SA | Merit | Legal Studies | |
| 261 | Edwards, Timothy | SA | Merit | Specialist Mathematics | |
| 262 | Eglinton, Sarah Grace | SA | Merit | Biology | |
| 263 | Elder, Kate Alexandra | SA | Merit | German (Continuers) | |
| 264 | Eldredge, Holly | SA | Merit | Health Studies | |
| 265 | Ellery, Damian Mark | SA | Merit | Design, Construction and the Community I | |
| 266 | Elliott, Rebecca Jayne | SA | Merit | Japanese (Continuers) | |
| 267 | Ellis, Bethany Margaret | SA | Merit | Food and Hospitality Studies | |
| 268 | English, Jenna Maree | SA | Merit | Women's Studies | |
| 269 | Enting-Hawke, Ailsa | SA | Merit | Physical Education | |
| 270 | Errington, Rebecca Jean | SA | Merit | Health, Recreation and the Community | |
| 271 | Esau, Annabelle Georgina | SA | Merit | English Communications | |
| 272 | Esau, Annabelle Georgina | SA | Merit | Mathematical Methods | |
| 273 | Evans, Rhys Michael | SA | Merit | Information Technology Studies | |
| 274 | Evreniadis, Natalie | SA | Merit | Health Studies | |
| 275 | Ewers, Jared Daniel | SA | Merit | Modern History | |
| 276 | Exner, Zachary Anton | SA | Merit | Small Business Enterprise | |
| 277 | Exner, Zachary Anton | SA | Merit | Vocational Studies B | |