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.
| 319 | Gale, William Maxwell | SA | Merit | Information Technology Studies | |
| 320 | Gale, William Maxwell | SA | Merit | Mathematical Studies | |
| 321 | Galpin, Caitlin Elizabeth | SA | Merit | Classical Studies | |
| 322 | Galpin, Caitlin Elizabeth | SA | Merit | Legal Studies | |
| 323 | Galvez, Althea Therese | SA | Merit | Communication Products B | |
| 324 | Gannon, Elly Grace | SA | Merit | Design Practical | |
| 325 | Gannon, Elly Grace | SA | Merit | Modern History | |
| 326 | Garcia-Hardman, Tessa Ruiz | SA | Merit | Tourism | |
| 327 | Garlett, Rose | SA | Merit | Arts and the Community I | |
| 328 | Gartley, Trephina Emily | SA | Merit | English Communications | |
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| 329 | Gartley, Trephina Emily | SA | Merit | Tourism | |
| 330 | Gasparini, Kaitlyn Jane | SA | Merit | Communication Products A | |
| 331 | Gates, Johanna | SA | Merit | Modern History | |
| 332 | Gauci, Lauren | SA | Merit | Communication and the Community | |
| 333 | Gazettas, Dion Samuel | SA | Merit | Tourism | |
| 334 | Gergis, Nabil Asaad Gali | SA | Merit | Chemistry | |
| 335 | Gergis, Nabil Asaad Gali | SA | Merit | Physics | |
| 336 | Germein, Scott Gregor | SA | Merit | Mathematical Studies | |
| 337 | Germein, Scott Gregor | SA | Merit | Physics | |
| 338 | Geue, Talika Kate | SA | Merit | Design, Construction, and the Community | |
| 339 | Giakoumis, Michael James | SA | Merit | Mathematical Methods | |
| 340 | Gibbons, Daniel Steve | SA | Merit | Broadcasting and Multimedia B | |
| 341 | Gibbons, Daniel Steve | SA | Merit | Ensemble Performance | |
| 342 | Gibson, Oliver Lance | SA | Merit | Food and Hospitality Studies | |
| 343 | Gieck, Charlotte | SA | Merit | Foods and the Community | |
| 344 | Gloster, William Garth Richard | SA | Merit | Modern History | |
| 345 | Goldfinch, Andrew Ian | SA | Merit | Accounting Studies | |
| 346 | Goldfinch, Andrew Ian | SA | Merit | Chemistry | |
| 347 | Goldfinch, Andrew Ian | SA | Merit | Physics | |
| 348 | Goode, Thomas Britten | SA | Merit | Mathematical Methods | |
| 349 | Gorlach, Maryna | SA | Merit | Desktop Publishing | |
| 350 | Graetz, Lauren Beth | SA | Merit | Business Studies | |
| 351 | Graetz, Michael Joel | SA | Merit | Mathematical Studies | |
| 352 | Gransbury, Gemma Kate | SA | Merit | Mathematical Studies | |
| 353 | Grant, Louise Sarah | SA | Merit | Health, Recreation, and the Community | |
| 354 | Gribble, Adam | SA | Merit | English Communications | |
| 355 | Grosse, Anna Elizabeth | SA | Merit | Biology | |
| 356 | Grove-Jones, Tim | SA | Merit | Biology | |
| 357 | Grove-Jones, Tim | SA | Merit | Chemistry | |
| 358 | Grove-Jones, Tim | SA | Merit | Physics | |
| 359 | Grove-Jones, Tim James | St Josephs School | Port Lincoln | Australian Student Prize | |
| 360 | Haar, Taylor Ryan | SA | Merit | Physics | |
| 361 | Haberman, Emma Kate | SA | Merit | Nutrition | |
| 362 | Hagias, Georgia | SA | Merit | English Studies | |
| 363 | Haidari, Yahdullah | SA | Merit | Persian (background speakers) | |
| 364 | Hall, Alvena | SA | Merit | Geology | |
| 365 | Hall, Madeleine Victoria | SA | Merit | French (continuers) | |
| 366 | Hall, Sarah Grace | SA | Merit | Communication Products A | |
| 367 | Hamra, Daisy | SA | Merit | Modern History | |
| 368 | Hand, Kaitlin | SA | Merit | Business Studies | |