This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2003, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 665 | Lai, Yin Yee | SA | Merit | Chemistry | |
| 666 | Lai, Yin Yee | SA | Merit | English Studies | |
| 667 | Lam, Hien Duy | SA | Merit | English as Second Language Studies | |
| 668 | Lambos, Elaine | SA | Merit | Art Practical | |
| 669 | Large, Sianne Cara | SA | Merit | Mathematical Applications | |
| 670 | Lathouros, Marie | SA | Merit | Child Studies | |
| 671 | Lau, Silvia | SA | Merit | English as Second Language Studies | |
| 672 | Lau, Silvia | SA | Merit | Tourism | |
| 673 | Lawless, Tanya Maree | SA | Merit | Music in Society | |
| 674 | Lay, Frieda | SA | Merit | English as Second Language Studies | |
| 675 | Le Poidevin, Aaron Jon | SA | Merit | Economics | |
| 676 | Le Poidevin, Aaron Jon | SA | Merit | Information Technology Studies | |
| 677 | Le Poidevin, Aaron Jon | SA | Merit | Legal Studies | |
| 678 | Lebbon, Michael | SA | Merit | Business Studies | |
| 679 | Lebbon, Michael | SA | Merit | Economics | |
| 680 | Lebbon, Michael | SA | Merit | Mathematical Studies | |
| 681 | Lebbon, Michael | SA | Merit | Physics | |
| 682 | Lebbon, Michael | SA | Merit | Specialist Mathematics | |
| 683 | Lebbon, Michael James | St Peters College | St Peters | Australian Student Prize | |
| 684 | Lee, Chooi-Ann | SA | Merit | Solo Performance | |
| 685 | Lee, Jonathan Aik Keong | SA | Merit | Mathematical Studies | |
| 686 | Lee, Silvan Michelle | SA | Merit | Geography Studies | |
| 687 | Leedham, Bryce Robert | SA | Merit | Mathematical Studies | |
| 688 | Leedham, Bryce Robert | SA | Merit | Physics | |
| 689 | LeMESSURIER, Richard | SA | Merit | Technical Graphics | |
| 690 | Lemon, Phillip Edward | SA | Merit | Mathematical Studies | |
| 691 | Lemon, Phillip Edward | SA | Merit | Specialist Mathematics | |
| 692 | Levy, Gabriel | SA | Merit | Music Individual Study | |
| 693 | Lewis, Zoe Aasta | SA | Merit | Geography Studies | |
| 694 | Li, Duo | SA | Merit | Mathematical Studies | |
| 695 | Li, Duo | SA | Merit | Specialist Mathematics | |
| 696 | Li, Lin Lin | SA | Merit | Mathematical Studies | |
| 697 | Li, Xin | SA | Merit | Mathematical Methods | |
| 698 | Liddicoat, Joel Dennis | SA | Merit | Music Individual Study | |
| 699 | Liensavanh, Anouvong | SA | Merit | Solo Performance | |
| 700 | Liew, Ellise Danielle | SA | Merit | English Communications | |
| 701 | Liew, Ellise Danielle | SA | Merit | Geography Studies | |
| 702 | Lim, Michelle | SA | Merit | Chemistry | |
| 703 | Lim, Michelle | SA | Merit | English Studies | |
| 704 | Lim, Michelle | SA | Merit | Mathematical Studies | |
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| 705 | Lim, Michelle | SA | Merit | Physics | |
| 706 | Lim, Michelle | SA | Merit | Specialist Mathematics | |
| 707 | Lim, Michelle | Wilderness School | Medindie | Australian Student Prize | |
| 708 | Lines, Kimberley | SA | Merit | Health, Recreation and the Community | |
| 709 | Liu, Jenny | SA | Merit | Mathematical Studies | |
| 710 | Liu, Jenny | SA | Merit | Physics | |
| 711 | Lloyd, Melissa Elena | SA | Merit | Physical Education | |
| 712 | Lo, Gary Ka-Shun | SA | Merit | Chinese (Continuers) | |
| 713 | Lobo, Yolanka | SA | Merit | Biology | |
| 714 | Lobo, Yolanka | SA | Merit | Italian (Continuers) | |
| 715 | Lobo, Yolanka | SA | Merit | Visual Arts Studies | |
| 716 | Lorenzin, Luke William | SA | Merit | Outdoor Education | |
| 717 | Luan, Tian | SA | Merit | Chemistry | |
| 718 | Luan, Tian | SA | Merit | Mathematical Studies | |
| 719 | Luckman, Georgina Annabelle | SA | Merit | Child Studies | |
| 720 | Luckman, Jessica Kate | SA | Merit | Child Studies | |
| 721 | Luu, Helen | SA | Merit | Legal Studies | |
| 722 | Ly, Lisa | SA | Merit | English as Second Language Studies | |
| 723 | Lynch, Lisa Kathleen | SA | Merit | Food and Hospitality | |
| 724 | Lynch, Sarah Elizabeth | SA | Merit | Food and Hospitality | |
| 725 | Lyndell, Lyndell | SA | Merit | Tourism | |
| 726 | Lyne, Katrina Margaret | SA | Merit | Biology | |
| 727 | Ma, Nylanda Lai-Han T | SA | Merit | Biology | |
| 728 | Maddocks, Carolyn | SA | Merit | Solo Performance | |
| 729 | Madigan, Bonnie-Fay | SA | Merit | English Studies | |
| 730 | Maguire, Kirsten Lorraine | SA | Merit | Geography Studies | |
| 731 | Mah, Jonathon Shao-Feng | SA | Merit | Information Technology Studies | |
| 732 | Mah, Jonathon Shao-Feng | SA | Merit | Mathematical Studies | |
| 733 | Mann, Alan | SA | Merit | Chemistry | |
| 734 | Mann, Alan | SA | Merit | Mathematical Studies | |
| 735 | Mann, Alan | SA | Merit | Physics | |
| 736 | Manuelli, Stephanie | SA | Merit | Vocational Studies A | |
| 737 | Manuelli, Stephanie | SA | Merit | Vocational Studies B | |
| 738 | Marafiote, Rosa | SA | Merit | Italian (Continuers) | |
| 739 | Marinkovic, Martina | SA | Merit | Visual Arts Studies | |
| 740 | Markovic, Dusan | SA | Merit | Chemistry | |
| 741 | Markovic, Dusan | SA | Merit | Physics | |
| 742 | Markow, Alexandra Olimbia | SA | Merit | Studies of Societies | |
| 743 | Marshallsay, Jessica Elaine | SA | Merit | Australian History | |
| 744 | Martin, Alastair | SA | Merit | Accounting Studies | |
| 745 | Martin, Alastair | SA | Merit | Business Studies | |
| 746 | Martin, Amy Susan | SA | Merit | Electronic Publishing | |
| 747 | Martin, Catriona Alice Stuart | SA | Merit | Biology | |
| 748 | Martin, Catriona Alice Stuart | SA | Merit | Chemistry | |
| 749 | Martin, George | SA | Merit | Physical Education | |
| 750 | Martin, Jess | SA | Merit | Physical Education | |
| 751 | Martin, Josiah Thomas | SA | Merit | Mathematical Studies | |
| 752 | Martin, Lucy Elizabeth | SA | Merit | Chemistry | |
| 753 | Martin, Lucy Elizabeth | SA | Merit | Mathematical Studies | |
| 754 | Martin, Lucy Elizabeth | SA | Merit | Physics | |
| 755 | Martin, Lucy Elizabeth | St Peters Girls School | Stonyfell | Australian Student Prize | |
| 756 | Martin, Timothy | SA | Merit | Media Production and Analysis | |
| 757 | Mason, Andrew Bernard | SA | Merit | Biology | |
| 758 | Massey, Thomas Andrew | SA | Merit | Outdoor Education | |
| 759 | Mates, Sean Allan | SA | Merit | Energy | |
| 760 | Matheson, Danielle Renee | SA | Merit | Language and the Community | |
| 761 | Mathews, Kate Eleanor | SA | Merit | Classical Studies | |
| 762 | Mathews, Kate Eleanor | SA | Merit | English Studies | |
| 763 | Mathews, Megan Sue | SA | Merit | Foods and the Community | |
| 764 | Mattschoss, Lisa Alison | SA | Merit | Child Studies | |
| 765 | Mawla'i, Nasrin | SA | Merit | Persian (Background Speakers) | |
| 766 | Maxwell, Cameron | SA | Merit | English Studies | |
| 767 | Maxwell, Cameron | SA | Merit | Mathematical Studies | |
| 768 | McAllister, Andrew John | SA | Merit | The Australian Legal System | |
| 769 | McAllister, Suzanne Mary | SA | Merit | Biology | |
| 770 | McAllister, Suzanne Mary | SA | Merit | Chemistry | |
| 771 | McBride, Duncan | SA | Merit | Solo Performance | |
| 772 | McBride, Louise Evereld | SA | Merit | English Communications | |
| 773 | McCallum, Sophie Frances | SA | Merit | Aboriginal Studies | |
| 774 | McCappin, Natalie Frances | SA | Merit | Biology | |
| 775 | McCappin, Natalie Frances | SA | Merit | Chemistry | |
| 776 | McCappin, Natalie Frances | SA | Merit | Physics | |
| 777 | McCaskill, Rachel | SA | Merit | English Communications | |
| 778 | McConnell, Ross | SA | Merit | Physical Education | |
| 779 | McConnell, Scott | SA | Merit | Music Individual Study | |
| 780 | McCormack, Carlee Jade | SA | Merit | Child Studies | |
| 781 | McFarlane, Anthony James | SA | Merit | Community Work II | |
| 782 | McGlone, Brian Roy | SA | Merit | Art Practical | |
| 783 | McGovern, Margot Elsie | SA | Merit | Drama Studies | |
| 784 | McGregor, Daisy | SA | Merit | Economics | |
| 785 | McInerney, Tara | SA | Merit | Food and Hospitality | |
| 786 | McLean, Matthew Gregory | SA | Merit | Biology | |
| 787 | McLean, Micaela | SA | Merit | French (Continuers) | |
| 788 | McLean, Micaela | SA | Prize: Alliance Francaise de l'Australie du Sud Prize | French | |
| 789 | McLean, Micaela | SA | Prize: Annie Montgomerie Martin Prize and Medal for French | French | |
| 790 | McLeod, Julia | SA | Merit | Graphics | |
| 791 | McMahon, Michelle Elizabeth | SA | Merit | Physical Education | |
| 792 | McMillan, Eve Elizabeth | SA | Merit | Ensemble Performance | |
| 793 | McNicol, Isaac James | SA | Merit | Mathematical Studies | |
| 794 | McNicol, Isaac James | SA | Merit | Physics | |
| 795 | McRostie, Cherie Elise | SA | Merit | Accounting Studies | |
| 796 | McRostie, Cherie Elise | SA | Merit | Biology | |
| 797 | Mendis, Rangana Pasindu | SA | Merit | Information Technology Studies | |
| 798 | Merchant, Troy Robert | SA | Merit | Music Individual Study | |
| 799 | Mesbah, Jaleel | SA | Merit | Chemistry | |
| 800 | Mesbah, Jaleel | SA | Merit | English as Second Language Studies | |
| 801 | Mesbah, Jaleel | SA | Merit | Mathematical Studies | |
| 802 | Mesbah, Jaleel | SA | Merit | Physics | |
| 803 | Mesbah, Jaleel | SA | Merit | Specialist Mathematics | |
| 804 | Mesbah, Jaleel | SA | Prize: Campbell Award for Students Attending Government Schools | ||
| 805 | Mesbah, Jaleel | Unley High School | Netherby | Australian Student Prize | |
| 806 | Michael, Nicole | SA | Merit | Child Studies | |
| 807 | Micik, Christopher Jan | SA | Merit | Economics | |
| 808 | Midson, Cassie | SA | Merit | Mathematical Methods | |
| 809 | Mieglich, Kate Narelle | SA | Merit | English Communications | |
| 810 | Migliaccio, Natalie | SA | Merit | Health Education | |
| 811 | Mignone, Jessica | SA | Merit | Art Practical | |
| 812 | Millard, Sarah Kathryn | SA | Merit | Child Studies | |
| 813 | Millard, Sarah Kathryn | SA | Merit | English Communications | |
| 814 | Miller, Matthew | SA | Merit | English Communications | |
| 815 | Millevoi, Fuchsia Lucy | SA | Merit | Visual Arts Studies | |
| 816 | Milne, Kimberley Janette | SA | Merit | Legal Studies | |
| 817 | Milton, Jamie Francis | SA | Merit | English Communications | |
| 818 | Milton, Jamie Francis | SA | Merit | Physical Education | |
| 819 | Minervini, Rebecca | SA | Merit | Business Studies | |
| 820 | Minne, Ruth Elizabeth | SA | Merit | Child Studies | |
| 821 | Missikos, William Matthew Mills | SA | Merit | Legal Studies | |
| 822 | Mitchell, Clare Elizabeth Mary | SA | Merit | Ensemble Performance | |
| 823 | Mitchell, Eleanor Claire | SA | Merit | Mathematical Studies | |
| 824 | Mitchell, Elizabeth Rose | SA | Merit | Physical Education | |
| 825 | Mohan, Preethi | SA | Merit | English as Second Language Studies | |
| 826 | Moloney, Jacqueline Jane | SA | Merit | Tourism | |
| 827 | Moo, Kat One | SA | Merit | Design Practical | |
| 828 | Mooney, Louise Elizabeth | SA | Merit | Child Studies | |
| 829 | Mooney, Louise Elizabeth | SA | Merit | Geography Studies | |
| 830 | Moore, Hannah Frances | SA | Merit | English Studies | |
| 831 | Moore, Thomas Kelso | SA | Merit | Design Practical | |
| 832 | Morris, Julia | SA | Merit | Japanese (Continuers) | |
| 833 | Mortimer, Jonathan Blake McKenzie | SA | Merit | Music Individual Study | |
| 834 | Mortimer, Jonathan Blake McKenzie | SA | Merit | Solo Performance | |
| 835 | Mountzouris, Stephanie | SA | Merit | Visual Arts Studies | |
| 836 | Mu, Lisa Cun | SA | Merit | Chemistry | |
| 837 | Mu, Lisa Cun | SA | Merit | Mathematical Studies | |
| 838 | Mu, Lisa Cun | SA | Merit | Specialist Mathematics | |
| 839 | Mu, Lisa Cun | Grant High School | Mount Gambier | Australian Student Prize | |
| 840 | Mueller, Annina Helene | SA | Merit | Electronic Publishing | |
| 841 | Mueller, Annina Helene | SA | Merit | German (Continuers) | |
| 842 | Muir, Catherine Emma | SA | Merit | English Communications | |
| 843 | Mumford, Rebecca Jane | SA | Merit | Food and Hospitality | |
| 844 | Munslow, Sarah Ann | SA | Merit | Mathematical Applications | |
| 845 | Murdock, Amelia | SA | Merit | English Studies | |
| 846 | Murdock, Amelia | SA | Merit | Mathematical Applications | |
| 847 | Murdock, Amelia | SA | Merit | Studies of Religion | |
| 848 | Murphy, Adam | SA | Merit | Physical Education | |
| 849 | Musolino, Mathew | SA | Merit | Ensemble Performance | |
| 850 | Narendranathan, Cumatan Kobi | SA | Merit | Information Technology Studies | |
| 851 | Neale, Stephan | SA | Merit | The Arts and the Community | |
| 852 | Needs, Jayne Margaret | SA | Merit | Biology | |
| 853 | Nelligan, Ross | SA | Merit | Mathematical Studies | |
| 854 | Nelligan, Ross | SA | Merit | Physics | |
| 855 | Nelson, Christopher Stephen | SA | Merit | Mathematical Applications | |
| 856 | Nelson, Sophie Victoria | SA | Merit | Mathematical Studies | |
| 857 | Newton, Sarah | SA | Merit | Art Practical | |
| 858 | Ng, Cherylyn Pei-Lin | SA | Merit | Musicianship | |
| 859 | Ng, Helen | SA | Merit | English Studies | |
| 860 | Ngov, Julie | SA | Merit | English Studies | |
| 861 | Ngov, Julie | SA | Merit | Philosophy | |
| 862 | Nguyen, Anthony Luong | SA | Merit | English as Second Language Studies | |
| 863 | Nguyen, Hanh My | SA | Merit | Desktop Publishing | |
| 864 | Nguyen, Hieu | SA | Merit | Religions in Australia | |