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.
| 390 | Gaitsgory, Olga | SA | Merit | Mathematical Studies | |
| 391 | Gaitsgory, Olga | SA | Merit | Physics | |
| 392 | Gaitsgory, Olga | SA | Merit | Specialist Mathematics | |
| 393 | Gallasch, Anna Caroline | SA | Merit | Mathematical Studies | |
| 394 | Gatt, Adam A | SA | Merit | Mathematical Studies | |
| 395 | Gatt, Adam A | SA | Merit | Religions in Australia | |
| 396 | Gawronski, Jessica Tracey | SA | Merit | Language and the Community | |
| 397 | Gayler, Elizabeth | SA | Merit | German (Continuers) | |
| 398 | Gent, Alice Lucy | SA | Merit | English Communications | |
| 399 | Georg, Francis Reuben | SA | Merit | Information Technology | |
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| 400 | Giaccio, Anthony Dante | SA | Merit | Language and the Community | |
| 401 | Giancaspro, Mark Anthony | SA | Merit | Desktop Publishing | |
| 402 | Giancaspro, Mark Anthony | SA | Merit | Religions in Australia | |
| 403 | Giang, Bi Thien-Chuong | SA | Merit | Solo Performance | |
| 404 | Gibson, Caitlin Alexandra | SA | Merit | English Communications | |
| 405 | Gilada, Monika | SA | Merit | English as Second Language Studies | |
| 406 | Gilbert, Christopher James Dennistoun | SA | Merit | Communication Products A | |
| 407 | Gill, Jonathan Jay | SA | Merit | French (Continuers) | |
| 408 | Gilmore, Charlotte Jeanette | SA | Merit | Art Practical | |
| 409 | Gioffre, Luisa | SA | Merit | Foods and the Community | |
| 410 | Girdham, Rachel Ellen | SA | Merit | Studies of Societies | |
| 411 | Goldfinch, Christopher | SA | Merit | English as Second Language Studies | |
| 412 | Goldfinch, Christopher | SA | Merit | Mathematical Studies | |
| 413 | Golding, Simon Keith | SA | Merit | Mathematical Studies | |
| 414 | Goldsworthy, Georgia | SA | Merit | Economics | |
| 415 | Goldsworthy, Georgia | SA | Merit | English Studies | |
| 416 | Goldsworthy, Georgia | SA | Merit | Mathematical Methods | |
| 417 | Goldsworthy, Georgia | SA | Merit | Modern History | |
| 418 | Goldsworthy, Georgia | Wilderness School | Medindie | Australian Student Prize | |
| 419 | Granchi, Nelson | SA | Merit | Biology | |
| 420 | Granchi, Nelson | SA | Merit | Chemistry | |
| 421 | Graney, Fiona May | SA | Merit | Drama Studies | |
| 422 | Graney, Fiona May | SA | Merit | English Studies | |
| 423 | Graney, Fiona May | SA | Merit | Modern History | |
| 424 | Gransden, Amy Marie | SA | Merit | Legal Studies | |
| 425 | Grant, Rachel Kate | SA | Merit | English Studies | |
| 426 | Green, Simone | SA | Merit | Mathematical Applications | |
| 427 | Grosset, Claudia Rachel Lister | SA | Merit | English Communications | |
| 428 | Guo, Xue Fei (Sophie) | SA | Merit | Chinese (Background Speakers) | |
| 429 | Ha, Buu Ngoc | SA | Merit | Chemistry | |
| 430 | Ha, Buu Ngoc | SA | Merit | Mathematical Studies | |
| 431 | Ha, Buu Ngoc | SA | Merit | Physics | |
| 432 | Ha, Dakota Jade | SA | Merit | English Studies | |
| 433 | Ha, Dakota Jade | SA | Merit | Psychology | |
| 434 | Haines, Alex | SA | Merit | Biology | |
| 435 | Haines, Alex | SA | Merit | Chemistry | |
| 436 | Haines, Alex | SA | Merit | English Communications | |
| 437 | Haines, Jelina | SA | Merit | Design, Construction and the Community | |
| 438 | Hall, Lisa Jane | SA | Merit | Physical Education | |
| 439 | Hall, Rachel Lee | SA | Merit | Mathematical Applications | |