This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2012, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 538 | Knezevic, Manda | SA | Merit | Chemistry | |
| 539 | Knezevic, Manda | SA | Merit | English Communications | |
| 540 | Knezevic, Manda | SA | Merit | Research Project B | |
| 541 | Knezevic, Manda | Wilderness School | Medindie | Australian Student Prize | |
| 542 | Koch, Ashleigh | SA | Merit | Food and Hospitality | |
| 543 | Koch, Sherrin | SA | Merit | Visual Arts - Design | |
| 544 | Koerner-Bungey, Tasha | SA | Merit | Food and Hospitality | |
| 545 | Kolopelnyk, Cara | SA | Merit | Research Project B | |
| 546 | Kolopelnyk, Cara | SA | Merit | Society and Culture | |
| 547 | Kolovos, Antonia | SA | Merit | Research Project B | |
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| 548 | Konopka, Eleanor | SA | Merit | Psychology | |
| 549 | Konopka, Eleanor | SA | Merit | Research Project B | |
| 550 | Kopsaftis, Kaylah | SA | Merit | Psychology | |
| 551 | Kotsaris, Persia | SA | Merit | Visual Arts - Arts | |
| 552 | Koulizos, Nicole | SA | Merit | Biology | |
| 553 | Koulizos, Nicole | SA | Merit | Mathematical Applications | |
| 554 | Koutsouridis, Kristina | SA | Merit | Food and Hospitality | |
| 555 | Kovilpillai, Hannah | SA | Merit | English Communications | |
| 556 | Krishnan, Nishant | SA | Merit | Psychology | |
| 557 | Kriticos, Jake | SA | Merit | English Communications | |
| 558 | Kriticos, Jake | SA | Merit | Legal Studies | |
| 559 | Kvopka, Michael | SA | Merit | Economics | |
| 560 | La Dru, Jenna | SA | Merit | Research Project B | |
| 561 | La Dru, Jenna | SA | Merit | Visual Arts - Arts | |
| 562 | La, Tram Ngoc | SA | Merit | Vietnamese (Continuers) | |
| 563 | Lagana, Maria | SA | Merit | Japanese (Continuers) | |
| 564 | Lai, Huyen Ngoc Tong | SA | Merit | Research Project B | |
| 565 | Lamb, Madeleine | SA | Merit | Research Project B | |
| 566 | Lamey, Michael | SA | Merit | English Studies | |
| 567 | Lamey, Michael | SA | Merit | Research Project B | |
| 568 | Lampard, Katie | SA | Merit | Child Studies | |
| 569 | Lane, Nicholas | SA | Merit | Physics | |
| 570 | Larkin, Mitchell | SA | Merit | Communication Products II | |
| 571 | Lau, Cameron Michael Yao Ren | SA | Merit | English Communications | |
| 572 | Lawson, Daniel | SA | Merit | Chemistry | |
| 573 | Lawson, Daniel | SA | Merit | Mathematical Studies | |
| 574 | Lawson, Daniel | SA | Merit | Research Project B | |
| 575 | Lawson, Daniel | Sacred Heart College | Somerton Park | Australian Student Prize | |
| 576 | Lawson, Meg | SA | Merit | English Studies | |
| 577 | Lawson, Meg | SA | Merit | Research Project B | |
| 578 | Layugan, Kevin | SA | Merit | Research Project B | |
| 579 | Le Cornu, Adam | SA | Merit | Workplace Practices | |
| 580 | Learey, Tobi | SA | Merit | Agricultural and Horticultural Studies | |
| 581 | Leary, Alice | SA | Merit | Modern History | |
| 582 | Lee, Joshua Min-Hyong | SA | Merit | Mathematical Studies | |
| 583 | Lee, Joshua Min-Hyong | SA | Merit | Specialist Mathematics | |
| 584 | Leerdam, Nicholas | SA | Merit | Mathematical Studies | |
| 585 | Leerdam, Nicholas | SA | Merit | Physics | |
| 586 | Leerdam, Nicholas | SA | Merit | Specialist Mathematics | |
| 587 | Leung, Madeleine | SA | Merit | Biology | |