| 1 | Abi Mosleh, Rolla | SA | Merit | Religions in Australia | |
| 2 | Ahrens, Natalie Louise | SA | Merit | Performance Special Study | |
| 3 | Allen, Alyce Jane | SA | Merit | Food and Hospitality Studies | |
| 4 | Amery-Gale, Miriam | SA | Merit | English Communications | |
| 5 | Ametov, Anton | SA | Merit | Biology | |
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| 6 | Ametov, Anton | SA | Merit | Physics | |
| 7 | Anargyros, Peter Yianni | SA | Merit | Legal Studies | |
| 8 | Andersen, Lena | SA | Merit | Ensemble Performance | |
| 9 | Andersen, Lena | SA | Merit | Solo Performance | |
| 10 | Anderson, Natalie | SA | Merit | Geography Studies | |
| 11 | Anderson, Natalie | SA | Merit | Psychology | |
| 12 | Andrew, Richard James | SA | Merit | Design, Construction and the Community | |
| 13 | Andrewartha, Kate | SA | Merit | Biology | |
| 14 | Andrigo, Matthew James | SA | Merit | English Communications | |
| 15 | Ang, Joanne Li Chwin | SA | Merit | Chemistry | |
| 16 | Ang, Joanne Li Chwin | SA | Merit | English as Second Language Studies | |
| 17 | Ang, Joanne Li Chwin | SA | Merit | Mathematical Studies | |
| 18 | Ang, Joanne Li Chwin | SA | Merit | Specialist Mathematics | |
| 19 | Ang, Joanne Li Chwin | Eynesbury Senior College | Adelaide | Australian Student Prize | |
| 20 | Angelakis, Katrina | SA | Merit | Mathematical Applications | |
| 21 | Angeletti, Emma Patricia | SA | Merit | Physics | |
| 22 | Angove, Mary Isobel | SA | Merit | Business Studies | |
| 23 | Angove, Mary Isobel | SA | Merit | Visual Arts Studies | |
| 24 | Arens, Jason Daniel | SA | Merit | Communication Products A | |
| 25 | Arican, Hacer | SA | Merit | Arts and the Community I | |