| 1 | Abbotsleigh | Wahroonga | Music Extension | 4 |
| 2 | Armidale High School | Armidale | Music Extension | 1 |
| 3 | Ascham School | Edgecliff | Music Extension | 1 |
| 4 | Asquith Girls High School | Asquith | Music Extension | 1 |
| 5 | Australian Institute of Music Senior Secondary College | Surry Hills | Music Extension | 4 |
| 6 | Barker College | Hornsby | Music Extension | 6 |
| 7 | Baulkham Hills High School | Baulkham Hills | Music Extension | 2 |
| 8 | Bellingen High School | Bellingen | Music Extension | 2 |
| 9 | Blaxland High School | Blaxland | Music Extension | 1 |
| 10 | Blue Hills College | Goonellabah | Music Extension | 1 |
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| 11 | Brigidine College St Ives | St Ives | Music Extension | 2 |
| 12 | Burwood Girls High School | Croydon | Music Extension | 2 |
| 13 | Canberra Grammar School | Red Hill, ACT | Music Extension | 4 |
| 14 | Carlingford High School | Carlingford | Music Extension | 3 |
| 15 | Castle Hill High School | Castle Hill | Music Extension | 4 |
| 16 | Chatswood High School | Chatswood | Music Extension | 2 |
| 17 | Cheltenham Girls High School | Beecroft | Music Extension | 3 |
| 18 | Cherrybrook Technology High School | Cherrybrook | Music Extension | 4 |
| 19 | Chevalier College | Burradoo | Music Extension | 4 |
| 20 | Coffs Harbour Senior College | Coffs Harbour | Music Extension | 1 |
| 21 | Conservatorium High School | Sydney | Music Extension | 22 |
| 22 | Duval High School | Armidale | Music Extension | 2 |
| 23 | Emanuel School | Randwick | Music Extension | 1 |
| 24 | Fort Street High School | Petersham | Music Extension | 4 |
| 25 | Frensham School | Mittagong | Music Extension | 2 |
| 26 | Galston High School | Galston | Music Extension | 1 |
| 27 | Glenaeon Rudolf Steiner School | Middle Cove | Music Extension | 3 |
| 28 | Gosford High School | Gosford | Music Extension | 2 |
| 29 | Henry Kendall High School | Gosford | Music Extension | 1 |
| 30 | Holy Spirit College | ? | Music Extension | 1 |
| 31 | Hornsby Girls High School | Hornsby | Music Extension | 4 |
| 32 | Hunter School of Performing Arts | Broadmeadow | Music Extension | 1 |
| 33 | Hunter Valley Grammar School | Ashtonfield | Music Extension | 2 |
| 34 | James Ruse Agricultural High School | Carlingford | Music Extension | 2 |
| 35 | Kambala | Rose Bay | Music Extension | 2 |
| 36 | Killara High School | Killara | Music Extension | 2 |
| 37 | Kinross Wolaroi School | Orange | Music Extension | 3 |
| 38 | Kirrawee High School | Kirrawee | Music Extension | 3 |
| 39 | Knox Grammar School | Wahroonga | Music Extension | 6 |
| 40 | Loreto Kirribilli | Kirribilli | Music Extension | 1 |
| 41 | Loreto Normanhurst | Normanhurst | Music Extension | 1 |
| 42 | Merewether High School | Broadmeadow | Music Extension | 2 |
| 43 | Meriden School | Strathfield | Music Extension | 8 |
| 44 | MLC School | Burwood | Music Extension | 2 |
| 45 | Monte Sant Angelo Mercy College | North Sydney | Music Extension | 1 |
| 46 | Moriah College | Queens Park | Music Extension | 3 |
| 47 | Newcastle Grammar School | Newcastle | Music Extension | 1 |
| 48 | Newington College | Stanmore | Music Extension | 1 |
| 49 | Newtown High School of Performing Arts | Newtown | Music Extension | 13 |
| 50 | Normanhurst Boys High School | Normanhurst | Music Extension | 3 |