| 1 | ADAMSON, THEA KATHERINE | Perth College | Mount Lawley | English (exam) | Subject Cert of Distinction | |
| 2 | Aitken, Jordan | Hale School | Wembley Downs | Australian Student Prize | ||
| 3 | AITKEN, JORDAN MICHAEL | Hale School | Wembley Downs | Cert of Excellence | ||
| 4 | AITKEN, JORDAN MICHAEL | Hale School | Wembley Downs | General Exhibition | 23 | |
| 5 | AITKEN, JORDAN MICHAEL | Hale School | Wembley Downs | Geography | Subject Cert of Distinction | |
| 6 | AITKEN, JORDAN MICHAEL | Hale School | Wembley Downs | Geography | Subject Exhibition | |
| 7 | ALDERMAN, EMMA LAUREN | St Marys Anglican Girls School | Karrinyup | Cert of Excellence | ||
| 8 | ALDERMAN, EMMA LAUREN | St Marys Anglican Girls School | Karrinyup | Discrete Mathematics | Subject Cert of Distinction | |
| 9 | ALDERMAN, EMMA LAUREN | St Marys Anglican Girls School | Karrinyup | Discrete Mathematics | Subject Exhibition | |
| 10 | ALDERSON, JENNIFER KATE | Presbyterian Ladies College | Peppermint Grove | Cert of Excellence | ||
| 11 | ALDERSON, JENNIFER KATE | Presbyterian Ladies College | Peppermint Grove | Discrete Mathematics | Subject Cert of Distinction | |
| 12 | ALIKHANI (FARRELL), RAMIN | Carine Senior High School | Carine | Cert of Excellence | ||
| 13 | ALLAN, REBECCA STACY | Woodvale Secondary College | Woodvale | Cert of Excellence | ||
| 14 | ALLAN, REBECCA STACY | Woodvale Secondary College | Woodvale | Child Care | Subject Cert of Distinction | |
| 15 | ALLAN, SPENCER MARGARET | Melville Senior High School | Melville | Cert of Excellence | ||
| 16 | ALLEN, TAHLIA TAMMY | Pinjarra Senior High School | Pinjarra | Cert of Excellence | ||
| 17 | AMATI, KARL BOOTH | Shenton College | Shenton Park | Cert of Excellence | ||
| 18 | AMEDURI, BRENDAN MARK | Mount Lawley Senior High School | Mount Lawley | Engineering Studies | Subject Cert of Distinction | |
| 19 | Anandappa, Annabelle | Santa Maria College | Melville | Australian Student Prize | ||
| 20 | ANANDAPPA, ANNABELLE JACINTA | Santa Maria College | Melville | Cert of Excellence | ||
| 21 | ANANDAPPA, ANNABELLE JACINTA | Santa Maria College | Melville | General Exhibition | 5 | |
| 22 | ANANDAPPA, ANNABELLE JACINTA | Santa Maria College | Melville | History | Subject Cert of Distinction | |
| 23 | Anderle, Umberto | Bunbury Cathedral Grammar School | Bunbury | Australian Student Prize | ||
| 24 | ANDERLE, UMBERTO | Bunbury Cathedral Grammar School | Bunbury | Cert of Excellence | ||
| 25 | Anderson, Hayley | Churchlands Senior High School | Churchlands | Australian Student Prize | ||