This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2009, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 219 | Cousins, Jason | SA | Merit | Design Practical | |
| 220 | Coyte, Scott Nashi | SA | Merit | Ensemble Performance | |
| 221 | Coyte, Scott Nashi | SA | Merit | Musicianship | |
| 222 | Craig, Juanita Marie | SA | Merit | English Communications | |
| 223 | Creek, Emma Louise | SA | Merit | Food and Hospitality Studies | |
| 224 | Cresp, Stacey | SA | Merit | Drama | |
| 225 | Crewdson, Jasmine | SA | Merit | Mathematics and the Community | |
| 226 | Crisp, Samuel Geoffrey | SA | Merit | Desktop Publishing | |
| 227 | Crisp, Samuel Geoffrey | SA | Merit | Electronic Publishing | |
| 228 | Crompton, Eloise Margaret Grace | SA | Merit | Economics | |
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| 229 | Crompton, Eloise Margaret Grace | SA | Merit | English Studies | |
| 230 | Crowley, Erika Simpson | SA | Merit | Physics | |
| 231 | Culshaw, Hannah Ellen | SA | Merit | Business Studies | |
| 232 | Cunningham, Shauni | SA | Merit | Mathematical Applications | |
| 233 | Currie, Thomas Harley | SA | Merit | Vocational Studies B | |
| 234 | Cuthbertson, Galen Mereki | SA | Merit | English Studies | |
| 235 | Cutting, Leah | SA | Merit | Vocational Studies B | |
| 236 | Dais, Amy Maria | SA | Merit | Health, Recreation, and the Community | |
| 237 | Dalla Valle, Nicola Maree | SA | Merit | Modern History | |
| 238 | Daniell, Erin | SA | Merit | Mathematical Applications | |
| 239 | Daniell, Tara Lee | SA | Merit | Geology | |
| 240 | Daniell, Tara Lee | SA | Prize: Geological Society of Australia Prize | Geology | |
| 241 | Davies, Mikaela | SA | Merit | Drama Studies | |
| 242 | Davis, Kate | SA | Merit | Vocational Studies B | |
| 243 | Davis, Lucy Emmeline | SA | Merit | Studies of Societies | |
| 244 | Day, Joanna Esther | SA | Merit | Early Childhood Studies | |
| 245 | de Lisio, Thomas Dominic | SA | Merit | Arts and the Community | |
| 246 | De Wit, Samantha Kate | SA | Merit | Early Childhood Studies | |
| 247 | Deakin, Gemma Nikki | SA | Merit | Health, Recreation, and the Community I | |
| 248 | Deane, Madeleine | SA | Merit | Mathematical Applications | |
| 249 | Debelle, Honey | SA | Merit | English Studies | |
| 250 | Denton-Brown, Megan | SA | Merit | Mathematical Applications | |
| 251 | Diamantis, Tara Elizabeth | SA | Merit | English Communications | |
| 252 | Dias, Nicole | SA | Merit | Studies of Religion | |
| 253 | Dickinson, Karen Vanessa | SA | Merit | Biology | |
| 254 | Dieu, Joel | SA | Merit | Ensemble Performance | |
| 255 | Dieu, Joel | SA | Merit | Solo Performance | |
| 256 | Digance, Georgina Jane | SA | Merit | English Communications | |
| 257 | Dignam, Mikhaila Alice | SA | Merit | Physical Education | |
| 258 | Dilger, Lucy Kate | SA | Merit | English Communications | |
| 259 | Dilger, Lucy Kate | SA | Merit | Studies of Societies | |
| 260 | Dinnison-Mitchell, Lucy | SA | Merit | English Communications | |
| 261 | Disher, Mathew Ronald | SA | Merit | Mathematical Applications | |
| 262 | Dix, Maurice Lake | SA | Merit | English Communications | |
| 263 | Doecke, Benjamin | SA | Merit | Business Studies | |
| 264 | Dong, Yizhen | SA | Merit | Specialist Mathematics | |
| 265 | Donoghue, Erin | SA | Merit | Early Childhood Studies | |
| 266 | Donovan, Thomas Clayton | SA | Merit | Mathematical Studies | |
| 267 | Dooley, Sophia Grace | SA | Merit | Art Practical | |
| 268 | Du, Helen Ling-wen | SA | Merit | Business Studies | |