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.
| 477 | Iliou, Claudia | SA | Merit | English Communications | |
| 478 | Intveld, Marielle | SA | Merit | Mathematical Applications | |
| 479 | Ioakim, Andrew | SA | Merit | Research Project B | |
| 480 | Ireland, Savannah Jade | SA | Merit | Health | |
| 481 | Ismail, Asghar | SA | Merit | Religion Studies | |
| 482 | Iuliano, Christabella | SA | Merit | Business and Enterprise | |
| 483 | Jackson, Joshua Roger | SA | Merit | Accounting | |
| 484 | Jackson, Joshua Roger | SA | Merit | Mathematical Methods | |
| 485 | Jacquier, Alayna | SA | Merit | Information Processing and Publishing | |
| 486 | Jacquier, Thomas | SA | Merit | Chemistry | |
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| 487 | Jager, Emma | SA | Merit | Nutrition | |
| 488 | Jakubowski, James Daniel | SA | Merit | Research Project B | |
| 489 | Jannes, Kathryn | SA | Merit | Ensemble Performance | |
| 490 | Jannes, Kathryn | SA | Merit | Research Project B | |
| 491 | Jenke, Carl Emmanuel | SA | Merit | Research Project B | |
| 492 | Jenner, Kendall Louise | SA | Merit | Cross-Disciplinary Studies | |
| 493 | Jennings, Alexis Renee | SA | Merit | Mathematical Studies | |
| 494 | Jennings, Alexis Renee | SA | Merit | Research Project B | |
| 495 | Jiang, Cathy | SA | Merit | Economics | |
| 496 | Jiang, Cathy | SA | Prize: Economics Teachers Society of SA Prize | Economics | |
| 497 | Jocasta, August | SA | Merit | Research Project B | |
| 498 | Johns, Riley Renee | SA | Merit | Research Project B | |
| 499 | Johnson, Alexander | SA | Merit | Psychology | |
| 500 | Johnson, Amy | SA | Merit | Biology | |
| 501 | Johnson, Amy | SA | Merit | Research Project B | |
| 502 | Johnson, Elizabeth | SA | Merit | Research Project B | |
| 503 | Johnstone, Shawn Joanne | SA | Merit | Japanese (Continuers) | |
| 504 | Jolly, Timothy Bradley Mark | SA | Merit | English Communications | |
| 505 | Jonas, Benjamin | SA | Merit | Physical Education | |
| 506 | Jones, Abbey Madison | SA | Merit | Research Project B | |
| 507 | Jones, Aimee Marie Elizabeth | SA | Merit | Child Studies | |
| 508 | Jones, Ashleigh | SA | Merit | Research Project B | |
| 509 | Jones, Darryl | SA | Merit | Communication and the Community | |
| 510 | Jones, Keegan Henry | SA | Merit | Mathematical Applications | |
| 511 | Jones, Tegan Jakana | SA | Merit | Biology | |
| 512 | Jones, Tegan Jakana | SA | Merit | Research Project B | |
| 513 | Jordan-Hall, Jade | SA | Merit | Mathematical Applications | |
| 514 | Kalfas, Elizabeth Maria | SA | Merit | Creative Arts | |
| 515 | Kalfas, Elizabeth Maria | SA | Merit | Visual Arts - Art | |
| 516 | Kalman, Molly | SA | Merit | Research Project B | |
| 517 | Kalmar, Brodie | SA | Merit | Psychology | |
| 518 | Kamali, Muhammad Khalil | SA | Merit | Mathematical Applications | |
| 519 | Kamenjarin, Julian Joseph | SA | Merit | Research Project B | |
| 520 | Karan, Sindhu | SA | Merit | Communication Products I | |
| 521 | Karapetis, Helena | SA | Merit | English Studies | |
| 522 | Karapetis, Helena | SA | Merit | Modern History | |
| 523 | Karapetis, Helena | SA | Merit | Visual Arts - Art | |
| 524 | Karimi, Neely | SA | Merit | Creative Arts | |
| 525 | Katopodis, Chloe | SA | Merit | Visual Arts - Design | |
| 526 | Kayias, Jack | SA | Merit | Chemistry | |