| 26 | Barker College | Hornsby | Biology | 13 |
| 27 | Roseville College | Roseville | Biology | 13 |
| 28 | Sydney Boys High School | Moore Park | Biology | 13 |
| 29 | St Marys Senior High School | St Marys | Biology | 12 |
| 30 | Ascham School | Edgecliff | Biology | 11 |
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| 31 | The Kings School | North Parramatta | Biology | 11 |
| 32 | Central Coast Grammar School | Erina Heights | Biology | 10 |
| 33 | Cranbrook School | Bellevue Hill | Biology | 10 |
| 34 | Willoughby Girls High School | Willoughby | Biology | 10 |
| 35 | Gosford High School | Gosford | Biology | 9 |
| 36 | Knox Grammar School | Wahroonga | Biology | 9 |
| 37 | SCEGGS Darlinghurst | Darlinghurst | Biology | 9 |
| 38 | SHORE Sydney Church of England Grammar School | North Sydney | Biology | 9 |
| 39 | Smiths Hill High School | Wollongong | Biology | 9 |
| 40 | Brigidine College St Ives | St Ives | Biology | 8 |
| 41 | Carlingford High School | Carlingford | Biology | 8 |
| 42 | Chatswood High School | Chatswood | Biology | 8 |
| 43 | Newcastle Grammar School | Newcastle | Biology | 8 |
| 44 | Pennant Hills High School | Pennant Hills | Biology | 8 |
| 45 | St Catherines School | Waverley | Biology | 8 |
| 46 | Strathfield Girls High School | Strathfield | Biology | 8 |
| 47 | Tara Anglican School for Girls | North Parramatta | Biology | 8 |
| 48 | Wenona School | North Sydney | Biology | 8 |
| 49 | Burwood Girls High School | Croydon | Biology | 7 |
| 50 | Calrossy Anglican School | Tamworth | Biology | 7 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 7 Sep 2023