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.
| 281 | Dempster, Lucy | SA | Merit | Physical Education | |
| 282 | Denniss, Naomi Helena | SA | Merit | Drama | |
| 283 | Densley, Anthony Donald | SA | Merit | Mathematical Applications | |
| 284 | Densley, Thomas James | SA | Merit | The Community and the Environment | |
| 285 | Denton, Kathryn May | SA | Merit | Early Childhood Studies | |
| 286 | Denton, Thomas | SA | Merit | Design Practical | |
| 287 | Denton, Thomas | SA | Merit | English Communications | |
| 288 | Dewing, Samuel Leslie | SA | Merit | Outdoor Education | |
| 289 | Di Matteo, Michael | SA | Merit | Chemistry | |
| 290 | Di Matteo, Michael | SA | Merit | Physics | |
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| 291 | Dick, Alyce Emma | SA | Merit | The Arts and the Community | |
| 292 | Dicker, Kirsten Elise | SA | Merit | German (Continuers) | |
| 293 | Dickson, Heather | SA | Merit | Small Business Enterprise | |
| 294 | Dignam, Colette Michelle | SA | Merit | Physics | |
| 295 | Dodd, Louise Claire | SA | Merit | Contemporary Issues and Science | |
| 296 | Dolan, Rebecca Leigh | SA | Merit | Economics | |
| 297 | Donaldson, Hannah Elizabeth | SA | Merit | English Communications | |
| 298 | Donaldson, Hannah Elizabeth | SA | Merit | Physical Education | |
| 299 | Doolette, Casey | SA | Merit | Biology | |
| 300 | Doolette, Casey | SA | Merit | Chemistry | |
| 301 | Doolette, Casey | SA | Merit | Geography Studies | |
| 302 | Dorsch, Alexander | SA | Merit | Economics | |
| 303 | Dorsch, Alexander | SA | Merit | Physics | |
| 304 | Dow, Aisha Crawford | SA | Merit | Modern History | |
| 305 | Dowd, Courtney Jade | SA | Merit | Physical Education | |
| 306 | Dowdy, Jessica Emilie Louise | SA | Merit | Desktop Publishing | |
| 307 | Dowdy, Jessica Emilie Louise | SA | Merit | English Communications | |
| 308 | Downey, Philip Mark Richard | SA | Merit | English Communications | |
| 309 | Downey, Philip Mark Richard | SA | Merit | Mathematical Studies | |
| 310 | Downey, Philip Mark Richard | SA | Merit | Specialist Mathematics | |
| 311 | Downey, Philip Mark Richard | Pembroke School | Kensington Park | Australian Student Prize | |
| 312 | Doyle, Simon Christopher | SA | Merit | Chemistry | |
| 313 | Doyle, Simon Christopher | SA | Merit | German (Continuers) | |
| 314 | Doyle, Simon Christopher | SA | Merit | Mathematical Studies | |
| 315 | Doyle, Simon Christopher | SA | Merit | Physics | |
| 316 | Doyle, Simon Christopher | SA | Prize: Schiller Prize | German | |
| 317 | Doyle, Simon Christopher | St Peters College | St Peters | Australian Student Prize | |
| 318 | Dreckow, Melissa | SA | Merit | Information Technology Studies | |
| 319 | Duan, Mubing | SA | Merit | Biology | |
| 320 | Duan, Mubing | SA | Merit | Chemistry | |
| 321 | Duan, Mubing | SA | Merit | English Studies | |
| 322 | Duan, Mubing | SA | Merit | Visual Arts Studies | |
| 323 | Duan, Mubing | Seymour College | Glen Osmond | Australian Student Prize | |
| 324 | Duffy, James Michael | SA | Merit | Specialist Mathematics | |
| 325 | Duncan, Kellie-Anne | SA | Merit | Language and the Community | |
| 326 | Dupree, Brittany | SA | Merit | Tourism | |
| 327 | Duregon, Andrea Lee | SA | Merit | The Arts and the Community | |
| 328 | Dutschke, Chloe Simone | SA | Merit | English Studies | |
| 329 | Eastham, Katherine Gillian | SA | Merit | Media Production and Analysis | |
| 330 | Eatts, Jessie Reid | SA | Merit | Studies of Societies | |