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.
| 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 | |
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| 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 | |
| 440 | Hall, Victoria Giles | SA | Merit | Biology | |
| 441 | Hall, Victoria Giles | SA | Merit | Chemistry | |
| 442 | Hall, Victoria Giles | SA | Merit | Mathematical Studies | |
| 443 | Hall, Victoria Giles | SA | Merit | Physics | |
| 444 | Hall, Victoria Giles | Pembroke School | Kensington Park | Australian Student Prize | |
| 445 | Halman, Christopher Francis | SA | Merit | Physics | |
| 446 | Halyburton, Kathryn Anne | SA | Merit | Biology | |
| 447 | Hammersley, David Paul William | SA | Merit | Physics | |
| 448 | Hancock, Benjamin | SA | Merit | Geography Studies | |
| 449 | Handley, Charles David | SA | Merit | Mathematical Studies | |
| 450 | Handley, Charles David | SA | Merit | Physics | |
| 451 | Hannaford, Tsering | SA | Merit | Visual Arts Studies | |
| 452 | Hansen, Abigail Kristy | SA | Merit | Music in Society | |
| 453 | Harch, Rachel | SA | Merit | Mathematical Studies | |