This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2011, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 547 | Lally, Hannah Kate | SA | Merit | Media Studies | |
| 548 | Lam, Rebecca Hui-Shian | SA | Merit | English Communications | |
| 549 | Lambert, Jordan Raha | SA | Merit | Research Project B | |
| 550 | Lang, Joshua Mark | SA | Merit | Musicianship | |
| 551 | Lang, Joshua Mark | SA | Merit | Physics | |
| 552 | Langford, Caitlin Mia | SA | Merit | Research Project B | |
| 553 | Langton, Victoria Marais | SA | Merit | Research Project B | |
| 554 | Lao, Allen | SA | Merit | Accounting | |
| 555 | Laslett, Kirby | SA | Merit | Biology | |
| 556 | Lau, Cameron Michael Yao Ren | SA | Merit | Mathematical Studies | |
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| 557 | Laubsch, Heidi Louise | SA | Merit | Agricultural and Horticultural Management | |
| 558 | Laubsch, Renae Jade | SA | Merit | Mathematical Applications | |
| 559 | Laubsch, Renae Jade | SA | Merit | Tourism | |
| 560 | Lawler, James Francis Bede | SA | Merit | Research Project B | |
| 561 | Lawton, Emma | SA | Merit | Women's Studies | |
| 562 | Lazarou, Michael | SA | Merit | English Studies | |
| 563 | Le, Jana | SA | Merit | Chemistry | |
| 564 | Le, Jana | SA | Merit | English Communications | |
| 565 | Le, Kim | SA | Merit | Chemistry | |
| 566 | Leane, Michael Bruce | SA | Merit | Research Project B | |
| 567 | Lee, Erin | SA | Merit | Research Project B | |
| 568 | Lees, Rebecca | Seymour College | Glen Osmond | Australian Student Prize | |
| 569 | Lees, Rebecca Kate | SA | Merit | Biology | |
| 570 | Lees, Rebecca Kate | SA | Merit | Chemistry | |
| 571 | Lees, Rebecca Kate | SA | Merit | Psychology | |
| 572 | Lees, Rebecca Kate | SA | Merit | Research Project B | |
| 573 | Lemke, Chelsea Jennifer | SA | Merit | Workplace Practices | |
| 574 | Leone, Elizabeth Marie | SA | Merit | Psychology | |
| 575 | Lewis, Georgina | SA | Merit | Research Project B | |
| 576 | Lewis, Jack Arthur | SA | Merit | Mathematical Studies | |
| 577 | Lewis, Jack Arthur | SA | Merit | Physics | |
| 578 | Lewis, Jack Arthur | SA | Merit | Specialist Mathematics | |
| 579 | Lewis, Natalie Kate | SA | Merit | Research Project B | |
| 580 | Li, Amanda | SA | Merit | Classical Studies | |
| 581 | Li, Amanda | SA | Merit | Research Project B | |
| 582 | Li, Amanda | SA | Prize: Classical Association of SA Prize | Classical Studies | |
| 583 | Li, Christine | SA | Merit | Research Project B | |
| 584 | Lightbody, Alexandra Jane | SA | Merit | English Studies | |
| 585 | Lim, Seng | SA | Merit | Work and the Community | |
| 586 | Linn, Sophie Alexandra | SA | Merit | Physical Education | |
| 587 | Linn, Sophie Alexandra | SA | Merit | Vocational Studies B | |
| 588 | Lisk, Joseph Nelson | SA | Merit | Research Project B | |
| 589 | Loader, Scott | SA | Merit | Information Processing and Publishing | |
| 590 | Lodge, Riley Thomas | SA | Merit | Mathematical Studies | |
| 591 | Lodge, Riley Thomas | SA | Merit | Specialist Mathematics | |
| 592 | Loielo, Liliana | SA | Merit | Psychology | |
| 593 | Loughlin, Michael Samuel | SA | Merit | Mathematical Methods | |
| 594 | Luciano, Adam | St Pauls College | Gilles Plains | Australian Student Prize | |
| 595 | Luciano, Adam Matthew | SA | Merit | Mathematical Studies | |
| 596 | Luciano, Adam Matthew | SA | Merit | Research Project B | |