| 1 | Abbotsleigh | Wahroonga | Music Extension | Huen, Danielle Wei-Ching |
| 2 | Abbotsleigh | Wahroonga | Music Extension | Laing, Maggie Hope |
| 3 | Abbotsleigh | Wahroonga | Music Extension | Tam, Tsz Yan Stephanie |
| 4 | Abbotsleigh | Wahroonga | Music Extension | Upton, Amy Louise |
| 5 | Asquith Boys High School | Asquith | Music Extension | Morrison, Andrew |
| 6 | Asquith Girls High School | Asquith | Music Extension | Cook, Laura |
| 7 | Asquith Girls High School | Asquith | Music Extension | Rosentreter, Tarna |
| 8 | Asquith Girls High School | Asquith | Music Extension | Slater, Jade |
| 9 | Asquith Girls High School | Asquith | Music Extension | Yuan, Shan |
| 10 | Australian Institute of Music Senior Secondary College | Surry Hills | Music Extension | Finch, Jacinta |
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| 11 | Australian Institute of Music Senior Secondary College | Surry Hills | Music Extension | Pacino, Thomas |
| 12 | Barker College | Hornsby | Music Extension | Cheung, Jared Duc-Lok |
| 13 | Barker College | Hornsby | Music Extension | Hoyer, Hannah Lynda |
| 14 | Barker College | Hornsby | Music Extension | Lowe, Nicholas David |
| 15 | Barker College | Hornsby | Music Extension | Mackay, Robert Gordon |
| 16 | Barker College | Hornsby | Music Extension | Macourt, Felicity |
| 17 | Barker College | Hornsby | Music Extension | Maher, Sophie Louise |
| 18 | Barker College | Hornsby | Music Extension | Moffat, Jemima Grace |
| 19 | Barker College | Hornsby | Music Extension | Nicol, Angus Peter |
| 20 | Baulkham Hills High School | Baulkham Hills | Music Extension | Jacinto, Karl Michael |
| 21 | Baulkham Hills High School | Baulkham Hills | Music Extension | Pan, Eric |
| 22 | Baulkham Hills High School | Baulkham Hills | Music Extension | Williamson, Coltrane |
| 23 | Bellingen High School | Bellingen | Music Extension | Borrer, Blaise Carre |
| 24 | Bellingen High School | Bellingen | Music Extension | Davis, Meagan Emily |
| 25 | Bellingen High School | Bellingen | Music Extension | Eberding, Sasha Helena |
| 26 | Blaxland High School | Blaxland | Music Extension | Carter, Matthew Alexander |
| 27 | Blaxland High School | Blaxland | Music Extension | Watt, Christopher James |
| 28 | Blue Mountains Grammar School | Wentworth Falls | Music Extension | Babajanyan, Diana |
| 29 | Calrossy Anglican School | Tamworth | Music Extension | Cantrill, Lucy |
| 30 | Canobolas Rural Technology High School | Orange | Music Extension | Hicks, Ellena Ruth |
| 31 | Caringbah High School | Caringbah | Music Extension | Smith, Jackson Darcy |
| 32 | Carlingford High School | Carlingford | Music Extension | Chang, Oscar Ding |
| 33 | Carlingford High School | Carlingford | Music Extension | Tjhin, Xu-Rui |
| 34 | Caroline Chisholm College | Glenmore Park | Music Extension | Steele-Allen, Arabella |
| 35 | Chatswood High School | Chatswood | Music Extension | Aquino, Rachel |
| 36 | Chatswood High School | Chatswood | Music Extension | Herbert, Anna |
| 37 | Chatswood High School | Chatswood | Music Extension | Pastars, Lewis |
| 38 | Chatswood High School | Chatswood | Music Extension | Tran, Corey |
| 39 | Chatswood High School | Chatswood | Music Extension | Wajzer, Alec |
| 40 | Chatswood High School | Chatswood | Music Extension | Zhu, Bruce |
| 41 | Cherrybrook Technology High School | Cherrybrook | Music Extension | Lau, Tsun Wing |
| 42 | Chevalier College | Burradoo | Music Extension | Malone, Benjamin |
| 43 | Chevalier College | Burradoo | Music Extension | McIntyre, Laura |
| 44 | Coffs Harbour High School | Coffs Harbour | Music Extension | Taylor, Donovan James |
| 45 | Coffs Harbour Senior College | Coffs Harbour | Music Extension | Phinn, Katelyn Joy |
| 46 | Conservatorium High School | Sydney | Music Extension | Adlmayer, Soda |
| 47 | Conservatorium High School | Sydney | Music Extension | Bullock, Amarinda Nhu Lan |
| 48 | Conservatorium High School | Sydney | Music Extension | Cai, Jessie Ke Xin |
| 49 | Conservatorium High School | Sydney | Music Extension | Chan, Nga In |
| 50 | Conservatorium High School | Sydney | Music Extension | Dutton, Timothy |