This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2022, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 601 | Lee, Jordan Tse-Xiang | SA | Merit | Research Project B | |
| 602 | Lee, Suyeon | Australian Science and Mathematics School | Bedford Park | Gov of SA SACE Award | |
| 603 | Lemire, Jessica Charlotte | SA | Merit | Spiritualities, Religion and Meaning | |
| 604 | Leng, Emily Shi-Wen | SA | Merit | Digital Communication Solutions | |
| 605 | Leske, Samuel John | SA | Merit | Material Solutions | |
| 606 | Levak, Luka | SA | Merit | Research Project B | |
| 607 | Leviton, Isobel Kate | SA | Merit | Digital Technologies | |
| 608 | Lewis, Arabella Audrey-Joy | SA | Merit | Research Project B | |
| 609 | Lewis, Arabella Audrey-Joy | SA | Merit | Society and Culture | |
| 610 | Lewis, Rose Isabella Telfer | SA | Merit | Visual Arts - Art | |
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| 611 | Leydon, Beth Mary | SA | Merit | Chemistry | |
| 612 | Leydon, Beth Mary | SA | Merit | Research Project B | |
| 613 | Leydon, Beth Mary | SA | Merit | Specialist Mathematics | |
| 614 | Li, Azalea Kadija | SA | Merit | Mathematical Methods | |
| 615 | Li, Yichen | SA | Merit | Research Project B | |
| 616 | Liascos, Olivia | SA | Merit | Research Project B | |
| 617 | Lienert, Riley Wayne | SA | Merit | Research Project A | |
| 618 | Lieu, Aimy | SA | Merit | Research Project A | |
| 619 | Lim, Gabriel Yu Yang | SA | Merit | General Mathematics | |
| 620 | Lim, Jason | SA | Merit | Chemistry | |
| 621 | Lim, Jason | SA | Merit | Mathematical Methods | |
| 622 | Lim, Jason | SA | Merit | Research Project B | |
| 623 | Lim, Seonghan | SA | Merit | Mathematical Methods | |
| 624 | Lim, Seonghan | SA | Merit | Research Project B | |
| 625 | Lim, Seonghan | SA | Merit | Specialist Mathematics | |
| 626 | Lin, Nuo | SA | Merit | General Mathematics | |
| 627 | Lin, Zoe Rebecca | SA | Merit | Research Project B | |
| 628 | Liu, Jiapei (Daniel) | SA | Merit | Chemistry | |
| 629 | Liu, Jiapei (Daniel) | SA | Merit | English as an Additional Language | |
| 630 | Liu, Jiapei (Daniel) | SA | Merit | Physics | |
| 631 | Liu, Jiapei (Daniel) | SA | Merit | Specialist Mathematics | |
| 632 | Liu, Rucan | SA | Merit | Specialist Mathematics | |
| 633 | Livingston-Pearce, Mia Jane | SA | Merit | Psychology | |
| 634 | Lockwood, Makayla Grace | SA | Merit | Material Solutions | |
| 635 | Logozzo, Lauren | SA | Merit | Music Performance - Ensemble | |
| 636 | Lomman, Bryce Eli | SA | Merit | Research Project A | |
| 637 | Long, Madelyn | Renmark High School | Renmark | Gov of SA SACE Award | |
| 638 | Long, Nikolas Alec | SA | Merit | Integrated Learning A | |
| 639 | Lopez, Adina | SA | Merit | Music Performance - Solo | |
| 640 | Lorraine, Sophie | SA | Merit | Nutrition | |
| 641 | Lovett, Brooke | SA | Merit | Integrated Learning A | |
| 642 | Lu, Andy | SA | Merit | Vietnamese (Continuers) | |
| 643 | Lu, Samuel | SA | Merit | Research Project A | |
| 644 | Lucas, Emma | SA | Merit | Research Project B | |
| 645 | Luczak, Alexander | SA | Merit | Research Project B | |
| 646 | Lukac, Emanuela Lindsi | SA | Merit | Essential English | |
| 647 | Luke, Charlotte Johanna | SA | Merit | English | |
| 648 | Lulaj, Denis | SA | Merit | Physics | |
| 649 | Lulaj, Denis | SA | Merit | Research Project B | |
| 650 | Ly, Sunny | SA | Merit | English Literary Studies | |