This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2023, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 770 | McDonald, Meg Poppy | SA | Merit | Information Processing and Publishing | |
| 771 | McDonald, Noah Benjamin | SA | Merit | Activating Identities and Futures | |
| 772 | McDonald, Noah Benjamin | SA | Merit | Physics | |
| 773 | McDonald, Thomas James | SA | Merit | Chemistry | |
| 774 | McDonald, Thomas James | SA | Merit | English | |
| 775 | McEwen, Archibald | SA | Merit | Modern History | |
| 776 | McEwen, Archibald | SA | Merit | Music Explorations | |
| 777 | McGorman, Isabella | SA | Merit | English | |
| 778 | McGorman, Isabella | SA | Merit | Research Project B | |
| 779 | McGowan, Grace | SA | Merit | Creative Arts | |
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| 780 | McGrath, Sorcha Victoria | SA | Merit | English | |
| 781 | McKenzie-Hill, Isobel Lily | SA | Merit | General Mathematics | |
| 782 | McLeod, Matilda | SA | Merit | General Mathematics | |
| 783 | McLoughlin, Charlotte Grace | SA | Merit | Activating Identities and Futures | |
| 784 | McNeil, Cooper Jack | SA | Merit | Research Project B | |
| 785 | Megalli, Joy Refaat | SA | Merit | Research Project B | |
| 786 | Mellors, Elissa | SA | Merit | Activating Identities and Futures | |
| 787 | Mendrin, Jonathan Mehial | SA | Merit | Material Solutions | |
| 788 | Menezes, Samara | SA | Merit | Research Project B | |
| 789 | Merchant, Asghar Ali | SA | Merit | English | |
| 790 | Mewett, Evan | SA | Merit | Music Explorations | |
| 791 | Mezzini, Luisa | SA | Merit | Activating Identities and Futures | |
| 792 | Mezzini, Luisa | SA | Merit | Physical Education | |
| 793 | Michael, Sophia Annabelle | SA | Merit | General Mathematics | |
| 794 | Michalantos, Yianna | SA | Merit | Physical Education | |
| 795 | Michalantos, Yianna | SA | Merit | Spiritualities, Religion and Meaning | |
| 796 | Mickan, Edward | SA | Merit | Biology | |
| 797 | Mickan, Edward | SA | Merit | German (Continuers) | |
| 798 | Miegel, Lachlan | SA | Merit | Research Project B | |
| 799 | Mikhailova, Iuliia | SA | Merit | English Literary Studies | |
| 800 | Mikhailova, Iuliia | SA | Merit | Specialist Mathematics | |
| 801 | Mira Solorzano, Daniel | SA | Merit | Integrated Learning A | |
| 802 | Mirzaeva, Diana Naomi | SA | Merit | Biology | |
| 803 | Mistry, Suhani | SA | Merit | Research Project B | |
| 804 | Mitchell, Oscar | SA | Merit | Biology | |
| 805 | Mitchell, Oscar | SA | Merit | Research Project B | |
| 806 | Mitlan, Ella | SA | Merit | English Literary Studies | |
| 807 | Mitropoulos, Daphne | SA | Merit | English | |
| 808 | Mittal, Kishna | SA | Merit | General Mathematics | |
| 809 | Mock, Eliza | SA | Merit | General Mathematics | |
| 810 | Mohsin, Mohammed | SA | Merit | Research Project B | |
| 811 | Monson, Ashton | Adelaide High School | Adelaide | Gov of SA SACE Award | |
| 812 | Montagu, Alex Damon | SA | Merit | Workplace Practices | |
| 813 | Monteleone, Tahlia Rose | SA | Merit | Psychology | |
| 814 | Moon, Alexander Christopher | SA | Merit | Research Project A | |
| 815 | Moore, Hannah | SA | Merit | Research Project B | |
| 816 | Moore, Jessica | SA | Merit | Geography | |
| 817 | Morales, Leroy | SA | Merit | Research Project A | |
| 818 | Morgan, Ellie Grace | SA | Merit | Visual Arts - Design | |
| 819 | Morony, Lucy Rose | SA | Merit | Physical Education | |