This report lists the students who were awarded a subject special prize or medal in 2003.
| 1 | Prize: Alliance Francaise de l'Australie du Sud Prize | French | McLean, Micaela |
| 2 | Prize: Annie Montgomerie Martin Prize and Medal for French | French | McLean, Micaela |
| 3 | Prize: Annie Montgomerie Martin Prize and Medal for Modern History | Modern History | Brookman, Tom |
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| 4 | Prize: Australian Hellenic Educational Progressive Association Prize | Modern Greek | Stoilas, Kelly |
| 5 | Prize: Australian Institute of Physics Prize - Bronze Bragg Medal | Physics | Yu, Raymond |
| 6 | Prize: Campbell Award for Students Attending Government Schools | Mesbah, Jaleel | |
| 7 | Prize: Classical Association of SA Prize | Classical Studies | O’Hare-Carroll, Chloe |
| 8 | Prize: Co-ordinating Italian Committee Prize | Italian | Bolognese, Isabella |
| 9 | Prize: Don Maynard Music Prize | Music | Ellks, Amy |
| 10 | Prize: Economics Teachers Society of SA Prize | Economics | Zeleny, Diana |
| 11 | Prize: Geological Society of Australia Prize | Geology | Hallett, Zebedy |
| 12 | Prize: Goethe Prize | German | Frey, Sebastian |
| 13 | Prize: Hardwicke College Prize | Biology | Walker, Claire |
| 14 | Prize: John Lewis Medal and Prize | Geography | Forrest, George |
| 15 | Prize: OneSteel Prize and Medal for Mathematics, Physics, and Chemistry | Yu, Raymond | |
| 16 | Prize: Schiller Prize | German | White, Lisa |
| 17 | Prize: Tennyson Medal | English Studies | Watson, Edwina |
| 18 | Prize: Way College Prize and Medal | Chemistry | Yu, Raymond |