This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2025, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 499 | Hii, Isaac Zac Way | SA | Merit | Physics | |
| 500 | Hilal, Danny | SA | Merit | Specialist Mathematics | |
| 501 | Hoadley, Harry George | SA | Merit | Research Project B | |
| 502 | Hodgkison, Henry Angus | SA | Merit | General Mathematics | |
| 503 | Hoendervanger, Blake | SA | Merit | Activating Identities and Futures | |
| 504 | Hoffmann, Bethanie | SA | Merit | Activating Identities and Futures | |
| 505 | Hogben, Aston | SA | Merit | English | |
| 506 | Hogben, Astrid | SA | Merit | Food and Hospitality | |
| 507 | Hok, Tahlia | SA | Merit | Activating Identities and Futures | |
| 508 | Holder, Mackenzie Gillian | SA | Merit | Activating Identities and Futures | |
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| 509 | Holland, Liam Bailey | SA | Merit | Activating Identities and Futures | |
| 510 | Holland, Liam Bailey | SA | Merit | General Mathematics | |
| 511 | Hollis, Lawson | SA | Merit | Activating Identities and Futures | |
| 512 | Hong, Tianney Tien Nhi | SA | Merit | Activating Identities and Futures | |
| 513 | Hong, Tianney Tien Nhi | SA | Merit | Industry and Entrepreneurial Solutions | |
| 514 | Hor, Hok Chun Gregory | SA | Merit | Mathematical Methods | |
| 515 | Horne, Jordan | SA | Merit | Activating Identities and Futures | |
| 516 | Hou, Kevin Yan Chen | SA | Merit | Mathematical Methods | |
| 517 | Hou, Kevin Yan Chen | SA | Merit | Specialist Mathematics | |
| 518 | Houlahan, Kaitlin Laura | SA | Merit | Material Solutions | |
| 519 | Hres, Georgia | SA | Merit | Biology | |
| 520 | Hres, Georgia | SA | Merit | Psychology | |
| 521 | Huang, Yongjian | SA | Merit | Mathematical Methods | |
| 522 | Huang, Yongjian | SA | Merit | Research Project B | |
| 523 | Hudson, Kate | SA | Merit | Child Studies | |
| 524 | Hudson, Kate | SA | Merit | Food and Hospitality | |
| 525 | Hughes, Koiki | SA | Merit | General Mathematics | |
| 526 | Humble, Alexandra | SA | Merit | Workplace Practices | |
| 527 | Humphries, Elle | SA | Merit | Biology | |
| 528 | Humphry, Jessica | SA | Merit | Activating Identities and Futures | |
| 529 | Humphry, Jessica | SA | Merit | General Mathematics | |
| 530 | Hunt, Emily Lois | SA | Merit | Integrated Learning A | |
| 531 | Hunt, Matilda | SA | Merit | Food and Hospitality | |
| 532 | Hunter, Emma | SA | Merit | Activating Identities and Futures | |
| 533 | Hurley, Rose Catherine | SA | Merit | Biology | |
| 534 | Husaini, Mohammad | SA | Merit | Workplace Practices | |
| 535 | Hussain, Sophia | SA | Merit | English | |
| 536 | Hussain, Sophia | SA | Merit | Modern History | |
| 537 | Huynh, Kyan Nguyen-Khang | SA | Merit | Music Performance - Solo | |
| 538 | Hwong, Emily | SA | Merit | Physics | |
| 539 | Hwong, Emily | SA | Merit | Research Project B | |
| 540 | Iannone, Thomas John | SA | Merit | General Mathematics | |
| 541 | Ikhlasi, Ali Reza | SA | Merit | Essential English | |
| 542 | Ilyas, Salihah | SA | Merit | Biology | |
| 543 | Imbriani, Sienna Mikayla | SA | Merit | Biology | |
| 544 | Immink, Evelyn Anna Maria | SA | Merit | Psychology | |
| 545 | Ind, Colby Jordan | SA | Merit | Outdoor Education | |
| 546 | Inglis, Raine Paige | SA | Merit | Business Innovation | |
| 547 | Ismaeel, Ridha | SA | Merit | Modern History | |
| 548 | Iyengar, Anirvan Krishna | SA | Merit | Legal Studies | |