This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2006, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 333 | Gagliardi, Joanne | SA | Merit | Biology | |
| 334 | Gagliardi, Joanne | SA | Merit | Chemistry | |
| 335 | Gallasch, Andrew | SA | Merit | Composing and Arranging | |
| 336 | Gallasch, Andrew | SA | Merit | Ensemble Performance | |
| 337 | Gallio, Ashleigh | SA | Merit | Psychology | |
| 338 | Gallman, Greg Kelso | SA | Merit | Physical Education | |
| 339 | Garcia-Hardman, Liam Michael | SA | Merit | Music Individual Study | |
| 340 | Garuccio, Rebecca | SA | Merit | Small Business Enterprise | |
| 341 | Gaugg, Flora Carol | SA | Merit | Drama Studies | |
| 342 | Gaugg, Flora Carol | SA | Merit | English Studies | |
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| 343 | Gibson, Izabel Rose | SA | Merit | English Studies | |
| 344 | Gibson, Izabel Rose | SA | Merit | Mathematical Applications | |
| 345 | Gibson, Izabel Rose | SA | Merit | Psychology | |
| 346 | Gibson, Izabel Rose | University Senior College | Adelaide | Australian Student Prize | |
| 347 | Gilbert, Bradley James | SA | Merit | Technology and the Community | |
| 348 | Gilkes, Philippa | SA | Merit | Physical Education | |
| 349 | Gillard, Benjamin Hugh | SA | Merit | Ensemble Performance | |
| 350 | Gillis, Hamish John | SA | Merit | Legal Studies | |
| 351 | Gissing, Oliver Mark | SA | Merit | Ensemble Performance | |
| 352 | Gluis, Hayley Ann Jane | SA | Merit | Arts and the Community | |
| 353 | Gogler, Elizabeth Louise | SA | Merit | Ensemble Performance | |
| 354 | Gogler, Elizabeth Louise | SA | Merit | Performance Special Study | |
| 355 | Goldsworthy, Sophie | SA | Merit | English Communications | |
| 356 | Grace, Rachel Claire | SA | Merit | English Communications | |
| 357 | Graham, Caitlin Renee | SA | Merit | Biology | |
| 358 | Graham, Caitlin Renee | SA | Merit | Visual Arts Studies | |
| 359 | Graham, Sarah Isabelle | SA | Merit | Mathematical Applications | |
| 360 | Graney, Hannah Rose Cameron | SA | Merit | Music in Context | |
| 361 | Graney, Timothy | SA | Merit | Mathematical Applications | |
| 362 | Graney, Timothy | SA | Merit | Psychology | |
| 363 | Grant, Todd James | SA | Merit | Physical Education | |
| 364 | Greaves, Cheryl | SA | Merit | Communication and the Community | |
| 365 | Green, Lauren Mary | SA | Merit | Biology | |
| 366 | Gregor, Michael Ian Lloyd | SA | Merit | Work and the Community | |
| 367 | Griguol, Alexandria Maria | SA | Merit | Mathematical Applications | |
| 368 | Grosser, Nerida Faith | SA | Merit | Tourism | |
| 369 | Grosser-Kennedy, Oscar Samuel | SA | Merit | Biology | |
| 370 | Grosser-Kennedy, Oscar Samuel | SA | Merit | Mathematical Methods | |
| 371 | Grosser-Kennedy, Oscar Samuel | SA | Merit | Modern History | |
| 372 | Grosser-Kennedy, Oscar Samuel | Glenunga International High School | Glenunga | Australian Student Prize | |
| 373 | Guidace, Alia Lee | SA | Merit | Business and the Community | |
| 374 | Hadfield, Megan | SA | Merit | Vocational Studies A | |
| 375 | Haggett, Ashlee Laura | SA | Merit | Foods and the Community II | |
| 376 | Hahn, Gabrielle Hannah | SA | Merit | Psychology | |
| 377 | Hall, Andrew William | SA | Merit | English Communications | |
| 378 | Halliday, Courtney Joy | SA | Merit | Mathematical Applications | |
| 379 | Halliday, Courtney Joy | SA | Merit | Psychology | |
| 380 | Hamilton, Brian Andrew | SA | Merit | Composing and Arranging | |
| 381 | Hams, Tiffany Jade | SA | Merit | Chemistry | |
| 382 | Han, DaBi | SA | Merit | Ensemble Performance | |