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.
| 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 | |
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| 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 | |
| 442 | Hocking, Tayla | SA | Merit | Society and Culture | |
| 443 | Hockley, Claire | SA | Merit | Business and Enterprise | |
| 444 | Hockley, Claire | SA | Merit | English Communications | |
| 445 | Hoffmann, Brooke Elyse | SA | Merit | Research Project B | |
| 446 | Hojem, Matthew | SA | Merit | Material Products I | |
| 447 | Holden, Lachlan | SA | Merit | Mathematical Studies | |
| 448 | Holland-Smith, Kate | SA | Merit | Workplace Practices | |
| 449 | Hollands, Stephanie Rachelle | SA | Merit | Mathematical Applications | |
| 450 | Holmes, Emma Kathleen | SA | Merit | Research Project B | |
| 451 | Homer, Bonnie Heather | SA | Merit | Research Project B | |
| 452 | Hooper, Sarah Louise | SA | Merit | Child Studies | |
| 453 | Hopton, Grace Elizabeth | SA | Merit | Visual Arts - Art | |
| 454 | Horton, Lucy Catherine | SA | Merit | Religion Studies | |
| 455 | Horton, Lucy Catherine | SA | Merit | Research Project B | |
| 456 | Hou, Fanglue (Chris) | SA | Merit | Mathematical Studies | |
| 457 | Howell (McKellar), Sariah Beth | SA | Merit | Research Project B | |
| 458 | Hubczenko, Tatyana | SA | Merit | Mathematical Studies | |
| 459 | Hubczenko, Tatyana | SA | Merit | Performance Special Study | |
| 460 | Hubczenko, Tatyana | SA | Merit | Physics | |
| 461 | Hubczenko, Tatyana | Wilderness School | Medindie | Gov of SA SACE Award | |
| 462 | Hughes, Madeleine Kate | SA | Merit | Biology | |
| 463 | Hughes, Madeleine Kate | SA | Merit | English Communications | |
| 464 | Hughes, Madeleine Kate | SA | Merit | Mathematical Applications | |
| 465 | Hughes, Madeleine Kate | SA | Merit | Psychology | |
| 466 | Hume, Matthew Andrew | SA | Merit | Mathematical Methods | |
| 467 | Hume, Matthew Andrew | SA | Merit | Physics | |
| 468 | Hunt, Micalie Jacinda | SA | Merit | Modern History | |
| 469 | Hunt, Micalie Jacinda | SA | Merit | Research Project B | |
| 470 | Hunter, Emily Meg | SA | Merit | Workplace Practices | |
| 471 | Hunter, Grace | SA | Merit | Research Project B | |
| 472 | Hussain, Hasan Rafat | SA | Merit | Mathematical Applications | |