This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2015, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 392 | Hadi, Ali Namir Abdul-Amir | SA | Merit | Business and Enterprise | |
| 393 | Hagi Diakou, Phillip Stephen | SA | Merit | Physics | |
| 394 | Haidari, Nazdana | SA | Merit | Research Project B | |
| 395 | Haj Ali, Wafa | SA | Merit | English Communications | |
| 396 | Haj Ali, Wafa | SA | Merit | Information Processing and Publishing | |
| 397 | Hall, Kyle Philip Charles | SA | Merit | Drama | |
| 398 | Hall, Lachlan | SA | Merit | Communication Products I | |
| 399 | Haller, Olivia Jane | SA | Merit | Mathematical Applications | |
| 400 | Hamam, Alexander | SA | Merit | Mathematical Applications | |
| 401 | Hamilton, Emma Jane | SA | Merit | Chemistry | |
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| 402 | Hampel, Lewanna Kay | SA | Merit | Research Project B | |
| 403 | Han, Ju Hee (Jenny) | SA | Merit | Research Project B | |
| 404 | Hancock, Elizabeth | SA | Merit | Workplace Practices | |
| 405 | Hancock, Jessica Ashleigh | SA | Merit | English Communications | |
| 406 | Hannemann, Jacob | SA | Merit | Mathematical Applications | |
| 407 | Hansen, Jonah Timothy | SA | Merit | Physics | |
| 408 | Hansen, Jonah Timothy | SA | Merit | Specialist Mathematics | |
| 409 | Hansen, Jonah Timothy | Loxton High School | Loxton | Gov of SA SACE Award | |
| 410 | Harlow, Jennifer Kate | SA | Merit | Mathematical Applications | |
| 411 | Harris, Ashleigh Elaine | SA | Merit | Research Project B | |
| 412 | Hart, Arabella | SA | Merit | Chemistry | |
| 413 | Hart, Arabella | SA | Merit | English Communications | |
| 414 | Hart, Arabella | Wilderness School | Medindie | Gov of SA Aboriginal Student SACE Award | |
| 415 | Harvey, Natasha May | SA | Merit | Workplace Practices | |
| 416 | He, Glen | SA | Merit | Mathematical Studies | |
| 417 | Healey, Ruby Ellen | SA | Merit | Modern History | |
| 418 | Healey, Ruby Ellen | SA | Merit | Research Project B | |
| 419 | Healy, Sophie Grace | SA | Merit | English Communications | |
| 420 | Healy, Sophie Grace | SA | Merit | Society and Culture | |
| 421 | Hearne, Natasha | SA | Merit | Food and Hospitality | |
| 422 | Hedger, Timothy Robert | SA | Merit | Research Project B | |
| 423 | Hegarty, Caitlin | SA | Merit | Information Processing and Publishing | |
| 424 | Heinrich, Katelyn Rose | SA | Merit | Research Project B | |
| 425 | Hellyer, Kelsey Simone | SA | Merit | Research Project B | |
| 426 | Hemmings, Hayley Nicole | SA | Merit | Research Project B | |
| 427 | Henry, Louise | SA | Merit | Legal Studies | |
| 428 | Henshall, Charles Peter | SA | Merit | Performance Special Study | |
| 429 | Henshaw, Emily Margaret Hudson | SA | Merit | Psychology | |
| 430 | Herath, Thenu Nethma | SA | Merit | Chemistry | |
| 431 | Herath, Thenu Nethma | SA | Merit | Drama | |
| 432 | Herath, Thenu Nethma | SA | Merit | English Studies | |
| 433 | Herath, Thenu Nethma | SA | Merit | Physics | |
| 434 | Herath, Thenu Nethma | St Peters Girls School | Stonyfell | Gov of SA SACE Award | |
| 435 | Hesse, Kaleb | SA | Merit | Material Products II | |
| 436 | Hesse, Kaleb | SA | Merit | Mathematical Applications | |
| 437 | Hinton, Kayla | SA | Merit | English Communications | |
| 438 | Hinton, Kayla | SA | Merit | Solo Performance | |
| 439 | Hiwase, Abhiram | SA | Merit | Biology | |
| 440 | Ho, Yung-Chi (Geena) | SA | Merit | Research Project B | |
| 441 | Hocking, Tayla | SA | Merit | Research Project B | |