This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2020, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 610 | Lane, Imogen Airdrie | SA | Merit | Research Project B | |
| 611 | Langsmith, Angus Edward | SA | Merit | Agricultural Systems | |
| 612 | Larobina, Isabella Michelle | SA | Merit | Religion Studies | |
| 613 | Larobina, Isabella Michelle | SA | Merit | Research Project B | |
| 614 | Larwood, Ivy | SA | Merit | Italian (Continuers) | |
| 615 | Larwood, Ivy | SA | Merit | Research Project B | |
| 616 | Laverde, Juliana | SA | Merit | Research Project B | |
| 617 | Lazarevich, Vasiliki | SA | Merit | Research Project B | |
| 618 | Le, Aiden Brooklyn | SA | Merit | Visual Arts - Design | |
| 619 | Le, Justin Tam | SA | Merit | Biology | |
| 620 | Le, Khanh Lynh | SA | Merit | Biology | |
| 621 | Le, Minh Khoi Peter | SA | Merit | English | |
| 622 | Le, Thien An | SA | Merit | Research Project B | |
| 623 | Lee, Aiden | SA | Merit | Mathematical Methods | |
| 624 | Lee, Alex Lok Mun | SA | Merit | Psychology | |
| 625 | Lee, Arabella Rose | SA | Merit | Business Innovation | |
| 626 | Lee, Dennis Jia Wei | SA | Merit | English | |
| 627 | Lee, Dennis Jia Wei | SA | Merit | Research Project B | |
| 628 | Lee, Lara Ai-Ting | SA | Merit | Creative Arts | |
| 629 | Lee, Michael | SA | Merit | Mathematical Methods | |
| 630 | Lee, Seunga | SA | Merit | English as an Additional Language | |
| 631 | Lemire, Jessica Charlotte | SA | Merit | Dance | |
| 632 | Lemmings, Thomas Frederick Basil | SA | Merit | Research Project B | |
| 633 | Lennard, Chloe Louise | SA | Merit | Work and the Community | |
| 634 | Lennon, Dylan Matthew | SA | Merit | Accounting | |
| 635 | Leonardis, Lauren | SA | Merit | Health | |
| 636 | Leong, Yue Mann | SA | Merit | Health | |
| 637 | Leong, Yue Mann | SA | Merit | Psychology | |
| 638 | Lethbridge, Fiona | SA | Merit | General Mathematics | |
| 639 | Lewis, Amy Mae | SA | Merit | Business and Enterprise | |
| 640 | Liew, Amy Jiahui | SA | Merit | English Literary Studies | |
| 641 | Lightfoot, Thomas Joseph | SA | Merit | Research Project B | |
| 642 | Likos, Samantha | SA | Merit | English | |
| 643 | Lillecrapp, Darcy Hugh | SA | Merit | Accounting | |
| 644 | Lim, Min Shen | SA | Merit | Mathematical Methods | |
| 645 | Lim, Paul | SA | Merit | Mathematical Methods | |
| 646 | Lim, Taehan | SA | Merit | English | |
| 647 | Lim, Taehan | SA | Merit | Physics | |
| 648 | Lim, Taehan | SA | Merit | Research Project B | |
| 649 | Lim, Zhi Yi | SA | Merit | English | |
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| 650 | Lim, Zhi Yi | SA | Merit | Research Project B | |
| 651 | Ling, Cornas | SA | Merit | Chemistry | |
| 652 | Ling, Cornas | SA | Merit | Physics | |
| 653 | Ling, Kevin Tek-Loong | SA | Merit | Chemistry | |
| 654 | Ling, Kevin Tek-Loong | SA | Merit | Research Project B | |
| 655 | Linke, Chelsea Rose | SA | Merit | Essential English | |
| 656 | Lipman, Sophie Grace | SA | Merit | Research Project B | |
| 657 | Liptak, Ruby | Westminster School | Marion | Gov of SA SACE Award | |
| 658 | Liptak, Ruby Lou | SA | Merit | English Literary Studies | |
| 659 | Liu, Ryan Yan | SA | Merit | Mathematical Methods | |
| 660 | Liu, Yuechen (Kristy) | SA | Merit | Specialist Mathematics | |
| 661 | Ljubicic, Sarah | SA | Merit | Biology | |
| 662 | Ljubicic, Sarah | SA | Merit | Chemistry | |
| 663 | Ljubicic, Sarah | SA | Merit | English | |
| 664 | Ljubicic, Sarah | SA | Merit | Psychology | |
| 665 | Llewellyn, Angus William | SA | Merit | Agricultural Production | |
| 666 | Loebell, Michael | SA | Merit | Digital Communication Solutions | |
| 667 | Loechel, Tiana Grace | SA | Merit | Information Processing and Publishing | |
| 668 | Lombard, Cara Erika | SA | Merit | Chemistry | |
| 669 | Long, Elise Maya | SA | Merit | Digital Communication Solutions | |
| 670 | Lovas-Tiong, Adelyn Jia Ying | SA | Merit | Research Project B | |
| 671 | Lovell, Haneulle | SA | Merit | Music Performance - Solo | |
| 672 | Lovell, Julian | SA | Merit | Industry and Entrepreneurial Solutions | |
| 673 | Lu, Brendan Qinghui | SA | Merit | Chemistry | |
| 674 | Lu, Brendan Qinghui | SA | Merit | Economics | |
| 675 | Lu, Brendan Qinghui | SA | Merit | English Literary Studies | |
| 676 | Lu, Jiaxu | SA | Merit | English as an Additional Language | |
| 677 | Lu, Xun | SA | Merit | Mathematical Methods | |
| 678 | Luong, Minh Dai | SA | Merit | Research Project A | |
| 679 | Luscombe, Harvey | SA | Merit | Workplace Practices | |
| 680 | Mackenzie, Chloe Margarita | SA | Merit | Mathematical Methods | |
| 681 | Mackenzie, Chloe Margarita | SA | Merit | Psychology | |
| 682 | Mackenzie, Rose Adelaide | SA | Merit | English | |
| 683 | Madigan, Stephanie | SA | Merit | Research Project B | |
| 684 | Maggs-Pearce, Lachlan Thomas | SA | Merit | Mathematical Methods | |
| 685 | Mahoney, William Jesse | SA | Merit | Integrated Learning A | |
| 686 | Malandris, Sophie | SA | Merit | English | |
| 687 | Malandris, Sophie | SA | Merit | Mathematical Methods | |
| 688 | Male, Abbey Louise | SA | Merit | Business and Enterprise | |
| 689 | Male, Abbey Louise | SA | Merit | General Mathematics | |
| 690 | Manavis, Helena Marie | SA | Merit | Research Project B | |
| 691 | Mangelsen, Rebecca | SA | Merit | Biology | |
| 692 | Mangelsen, Rebecca | SA | Merit | General Mathematics | |
| 693 | Mangi, Muhammad Faraz | SA | Merit | Biology | |
| 694 | Mangi, Muhammad Faraz | SA | Merit | English Literary Studies | |
| 695 | Manguera, Princess Katrina Manalili | SA | Merit | Research Project B | |
| 696 | Manifold, Sophie | SA | Merit | Research Project B | |
| 697 | Maniraj, Thinakaran | SA | Merit | Research Project B | |
| 698 | Marano, Joel | SA | Merit | Society and Culture | |
| 699 | Marchesan, Simone | SA | Merit | Chemistry | |
| 700 | Marchesan, Simone | SA | Merit | English | |
| 701 | Maritz, Jonathan | SA | Merit | Research Project B | |
| 702 | Marshall, Aylish | SA | Merit | Dance | |
| 703 | Martin, James Alexander | SA | Merit | Drama | |
| 704 | Martin, Joshua Zak | SA | Merit | Food and Hospitality | |
| 705 | Marzouk, Chloe | SA | Merit | Research Project B | |
| 706 | Masefield, Jaeda | SA | Merit | Research Project B | |
| 707 | Masefield, Jasmine | SA | Merit | Research Project B | |
| 708 | Maslin, Eliza Grace | SA | Merit | Health | |
| 709 | Maslin, Isabelle Marie | SA | Merit | Interdisciplinary Learning and the Community | |
| 710 | Maslin, Isabelle Marie | SA | Merit | STEM and the Community | |
| 711 | Materne, Thomas | SA | Merit | Digital Technologies | |
| 712 | Mathew, Sam | SA | Merit | Research Project B | |
| 713 | Mathew-Klose, Mia | SA | Merit | Mathematical Methods | |
| 714 | Matkovic, Liam Antony | SA | Merit | Chemistry | |
| 715 | Matthias, Greta | SA | Merit | Mathematical Methods | |
| 716 | Matthias, Greta | Modbury High School | Modbury | Gov of SA SACE Award | |
| 717 | Matto, Portia | SA | Merit | Food and Hospitality | |
| 718 | Mauviel, Charlotte Rose | SA | Merit | General Mathematics | |
| 719 | Mauviel, Charlotte Rose | SA | Merit | Modern History | |
| 720 | Mayo, Thomas Oliver | SA | Merit | Research Project B | |
| 721 | Mazumdar, Neil Kumar | SA | Merit | Physics | |
| 722 | Mc Glashan, Rebecca | SA | Merit | Health | |
| 723 | McArdle, Jack Harvey | SA | Merit | English | |
| 724 | McCann, Oscar | SA | Merit | Research Project B | |
| 725 | McCarthy, Cian Thomas Meath | SA | Merit | General Mathematics | |
| 726 | McCarthy, Sophie Isobel | SA | Merit | Mathematical Methods | |
| 727 | McCarthy, Sophie Isobel | SA | Merit | Physics | |
| 728 | McClean, Ella Paige Peachey | SA | Merit | Music Explorations | |
| 729 | McConnel, Lily | SA | Merit | General Mathematics | |
| 730 | McConnell-Daish, Harriet Jessamine | SA | Merit | English | |
| 731 | McDonald, Michaela | SA | Merit | Research Project B | |
| 732 | McDougall, Abigail Jayne | SA | Merit | English Literary Studies | |
| 733 | McEwan, Casey John | SA | Merit | Research Project B | |
| 734 | McGarvey, Sophie Mai Williams | SA | Merit | Child Studies | |
| 735 | McGlaughlin, Sophie | SA | Merit | Biology | |
| 736 | McGlaughlin, Sophie | SA | Merit | Research Project B | |
| 737 | McGuire, James | SA | Merit | Research Project B | |
| 738 | Mckay, Kate | SA | Merit | Legal Studies | |
| 739 | Mckay, Kate | SA | Merit | Research Project B | |
| 740 | McKay, Kate | Loreto College | Marryatville | Gov of SA SACE Award | |
| 741 | Mckenzie, Jack Harrison | SA | Merit | General Mathematics | |
| 742 | McLoughlin, Mary | SA | Merit | Society and Culture | |
| 743 | McMahon, Alicia | SA | Merit | Business Innovation | |
| 744 | McNamara, Noah | SA | Merit | English | |
| 745 | Mead, Jasmin | SA | Merit | General Mathematics | |
| 746 | Mech, Angelika | SA | Merit | Research Project B | |
| 747 | Meegasdeniya, Nidula | SA | Merit | Industry and Entrepreneurial Solutions | |
| 748 | Mehta, Sarthak | SA | Merit | English as an Additional Language | |
| 749 | Mehta, Sarthak | SA | Merit | Mathematical Methods | |
| 750 | Mencel, Lucy Isobel | SA | Merit | Research Project B | |
| 751 | Menon, Trishna | SA | Merit | Essential English | |
| 752 | Menon, Trishna | SA | Merit | Essential Mathematics | |
| 753 | Merrett, Isabelle Clare | SA | Merit | Biology | |
| 754 | Merrett, Isabelle Clare | SA | Merit | Research Project B | |
| 755 | Merrigan, Ned | SA | Merit | Material Solutions | |
| 756 | Meyers, Shelby | SA | Merit | Food and Hospitality | |
| 757 | Michael-Roubos, Niamh Neraida | SA | Merit | English | |
| 758 | Michaels, Nic Darcy | SA | Merit | General Mathematics | |
| 759 | Michele, Bethany May | SA | Merit | Research Project B | |
| 760 | Miles, Scarlett | SA | Merit | English | |
| 761 | Mill, Ruby | SA | Merit | Research Project B | |
| 762 | Miller, Charlie | SA | Merit | Drama | |
| 763 | Miller, Darcy Tilly | SA | Merit | Research Project B | |
| 764 | Miller, Hannah | SA | Merit | Digital Communication Solutions | |
| 765 | Miller, Jasmin | SA | Merit | General Mathematics | |
| 766 | Miller, Raener Louise | SA | Merit | Biology | |
| 767 | Miller, Taylah Jordyn | SA | Merit | Research Project B | |
| 768 | Mills, Elizabeth | SA | Merit | English Literary Studies | |
| 769 | Mills, Elizabeth | SA | Merit | Physics | |
| 770 | Milne, Edward James | SA | Merit | English | |
| 771 | Milton, Jasmine Olivia | SA | Merit | Music Performance - Ensemble | |
| 772 | Milton, Jasmine Olivia | SA | Merit | Music Performance - Solo | |
| 773 | Minett, Stuart Neil | SA | Merit | Mathematical Methods | |
| 774 | Mitchell, Oscar | SA | Merit | Research Project B | |
| 775 | Mobbs, Amelie | SA | Merit | English | |
| 776 | Mobbs, Amelie | SA | Merit | Society and Culture | |
| 777 | Moffa, Carla Angelina | SA | Merit | Integrated Learning A | |
| 778 | Moffa, Carla Angelina | SA | Merit | Research Project B | |
| 779 | Moffa, Tayla Rhona | SA | Merit | Research Project B | |
| 780 | Mohammad, Raghad | SA | Merit | Arabic (Continuers) | |
| 781 | Mohammad, Raghad | SA | Merit | Essential English | |
| 782 | Mohammadi, Ali | SA | Merit | Health | |
| 783 | Mohammadi, Ali | SA | Merit | Religion Studies | |
| 784 | Mohapatra, Amy Madhuri | SA | Merit | Material Solutions | |
| 785 | Molony, Liza Rose | SA | Merit | Biology | |
| 786 | Momesso, Daniel | SA | Merit | Industry and Entrepreneurial Solutions | |
| 787 | Momesso, Daniel | SA | Merit | Research Project B | |
| 788 | Mondello, Luigi | SA | Merit | Research Project B | |
| 789 | Montague, Chloe | SA | Merit | Physical Education | |
| 790 | Moon, Jeongyeon | SA | Merit | Visual Arts - Design | |
| 791 | Morgan, Amber Faith | SA | Merit | Food and Hospitality | |
| 792 | Morgan, Sarah | SA | Merit | Psychology | |
| 793 | Morton, Charles James | SA | Merit | Chemistry | |
| 794 | Morton, Charles James | SA | Merit | English | |
| 795 | Morton, Charles James | SA | Merit | Mathematical Methods | |
| 796 | Moseby Read, Layla | SA | Merit | English | |
| 797 | Moseby Read, Layla | SA | Merit | General Mathematics | |
| 798 | Moss, Madeleine Jemima | SA | Merit | Biology | |
| 799 | Moularadellis, Emma | SA | Merit | Business Innovation | |
| 800 | Mubarak, Roshni | SA | Merit | Essential Mathematics | |
| 801 | Muhtasim, Saajid | SA | Merit | Research Project B | |
| 802 | Muir, Emilie | SA | Merit | Research Project B | |
| 803 | Mukherjee, Shiva Kim | SA | Merit | Accounting | |
| 804 | Mulrooney, Isobella | SA | Merit | Ancient Studies | |
| 805 | Muniandy, Remashree | SA | Merit | Indonesian (Continuers) | |
| 806 | Munir, Liam Zain | SA | Merit | Biology | |
| 807 | Murphy, Ethan | SA | Merit | English | |
| 808 | Murphy, Ethan | SA | Merit | Physical Education | |
| 809 | Muscat, Kara | SA | Merit | Research Project B | |