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.
| 624 | Likos, Paige | SA | Merit | Legal Studies | |
| 625 | Likos, Paige | SA | Merit | Psychology | |
| 626 | Lilburn, Madeleine | SA | Merit | Visual Arts - Art | |
| 627 | Lim, Jae Sung | SA | Merit | Mathematical Studies | |
| 628 | Lim, Zi En | SA | Merit | Solo Performance | |
| 629 | Limgenco, Dominique Rose Magbanua | SA | Merit | English Studies | |
| 630 | Limgenco, Dominique Rose Magbanua | SA | Merit | Society and Culture | |
| 631 | Lin, Wencong (Lyman) | SA | Merit | Biology | |
| 632 | Lin, Wencong (Lyman) | SA | Merit | English as Second Language Studies | |
| 633 | Lin, Wencong (Lyman) | SA | Merit | Mathematical Studies | |
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| 634 | Ling, Jacqueline | SA | Merit | Research Project B | |
| 635 | Linz, Alex Mary | SA | Merit | Research Project B | |
| 636 | Little, Eloise | SA | Merit | Research Project B | |
| 637 | Liu, Zun | SA | Merit | Chinese (Background Speakers) | |
| 638 | Lloyd, Aaron Robert | SA | Merit | Performance Special Study | |
| 639 | Lloyd, Aaron Robert | SA | Prize: Don Maynard Music Prize | Music | |
| 640 | Lodge, Harrison James | SA | Merit | Workplace Practices | |
| 641 | Lovell, Ryan Peter Ivan | SA | Merit | Modern History | |
| 642 | Lowe, Simone Ellen | SA | Merit | English Communications | |
| 643 | Ludbrook, Sophie Elisa Gibbs | SA | Merit | Research Project B | |
| 644 | Lumasag, Julie Kay | SA | Merit | Research Project B | |
| 645 | Lumasag, Julie Kay | SA | Merit | Society and Culture | |
| 646 | Lumbers, Angus George | SA | Merit | English Communications | |
| 647 | Lush, Jeremy Alexander | SA | Merit | Material Products I | |
| 648 | Luu, Fiona | SA | Merit | French (Continuers) | |
| 649 | Luu, Fiona | SA | Merit | Integrated Learning II | |
| 650 | Luu, Fiona | SA | Merit | Research Project B | |
| 651 | Lymburn, Isobel Marie | SA | Merit | Society and Culture | |
| 652 | Lynch, Nathan | SA | Merit | Research Project B | |
| 653 | Mackenzie, Piers Owen Arthurs | SA | Merit | Workplace Practices | |
| 654 | Madigan, Eliza | SA | Merit | Mathematical Methods | |
| 655 | Maheswaran, Dhanya | SA | Merit | Chemistry | |
| 656 | Maheswaran, Dhanya | SA | Merit | English Studies | |
| 657 | Maheswaran, Dhanya | SA | Merit | Legal Studies | |
| 658 | Maheswaran, Dhanya | SA | Merit | Mathematical Studies | |
| 659 | Maheswaran, Veena | SA | Merit | Research Project B | |
| 660 | Maiden, Jade Ashley | SA | Merit | Research Project B | |
| 661 | Maiden, Jade Ashley | Grant High School | Mount Gambier | Gov of SA SACE Award | |
| 662 | Maiolo, Alec James | SA | Merit | Mathematical Methods | |
| 663 | Maiolo, Alec James | SA | Merit | Physical Education | |
| 664 | Maiorano, Sarah | SA | Merit | Visual Arts - Art | |
| 665 | Makris, Eleni Nicole | SA | Merit | Research Project B | |
| 666 | Makris, Eleni Nicole | SA | Merit | Workplace Practices | |
| 667 | Malapira, Carmela Marie | SA | Merit | Communication Products I | |
| 668 | Malcolm, Chelsea Ella-Grace | SA | Merit | Drama | |
| 669 | Malczyk, Agata | SA | Merit | Research Project B | |
| 670 | Mallinson, Juliet Emma | SA | Merit | English Communications | |
| 671 | Mangi, Mohammad | SA | Merit | Mathematical Studies | |
| 672 | Manglaras, Chloe Elektra | SA | Merit | Visual Arts - Art | |
| 673 | Manning, Bridget Ellen | SA | Merit | Biology | |