| 1 | Merewether High School | Broadmeadow | Biology | 39 |
| 2 | James Ruse Agricultural High School | Carlingford | Biology | 38 |
| 3 | Girraween High School | Girraween | Biology | 23 |
| 4 | Barker College | Hornsby | Biology | 22 |
| 5 | North Sydney Girls High School | Crows Nest | Biology | 21 |
| 6 | Hurlstone Agricultural High School | Glenfield | Biology | 20 |
| 7 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Biology | 20 |
| 8 | Malek Fahd Islamic School | Greenacre | Biology | 16 |
| 9 | Baulkham Hills High School | Baulkham Hills | Biology | 15 |
| 10 | Hornsby Girls High School | Hornsby | Biology | 14 |
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| 11 | Abbotsleigh | Wahroonga | Biology | 12 |
| 12 | Killara High School | Killara | Biology | 12 |
| 13 | SCEGGS Darlinghurst | Darlinghurst | Biology | 12 |
| 14 | Fort Street High School | Petersham | Biology | 10 |
| 15 | Meriden School | Strathfield | Biology | 10 |
| 16 | Pymble Ladies College | Pymble | Biology | 10 |
| 17 | Sydney Grammar School | Darlinghurst | Biology | 10 |
| 18 | Willoughby Girls High School | Willoughby | Biology | 10 |
| 19 | Al-Faisal College | Auburn | Biology | 9 |
| 20 | Cherrybrook Technology High School | Cherrybrook | Biology | 9 |
| 21 | North Sydney Boys High School | Crows Nest | Biology | 8 |
| 22 | Reddam House Bondi Campus | North Bondi | Biology | 8 |
| 23 | Santa Sabina College | Strathfield | Biology | 8 |
| 24 | Sefton High School | Sefton | Biology | 8 |
| 25 | SHORE Sydney Church of England Grammar School | North Sydney | Biology | 8 |
| 26 | Strathfield Girls High School | Strathfield | Biology | 8 |
| 27 | Tara Anglican School for Girls | North Parramatta | Biology | 8 |
| 28 | Amity College Prestons | Prestons | Biology | 7 |
| 29 | Cheltenham Girls High School | Beecroft | Biology | 7 |
| 30 | Loreto Normanhurst | Normanhurst | Biology | 7 |
| 31 | Normanhurst Boys High School | Normanhurst | Biology | 7 |
| 32 | Roseville College | Roseville | Biology | 7 |
| 33 | St Scholasticas College Glebe Point | Glebe Point | Biology | 7 |
| 34 | Sydney Girls High School | Surry Hills | Biology | 7 |
| 35 | Alpha Omega Senior College | Auburn | Biology | 6 |
| 36 | Brigidine College Randwick | Randwick | Biology | 6 |
| 37 | Chatswood High School | Chatswood | Biology | 6 |
| 38 | Concord High School | Concord | Biology | 6 |
| 39 | Loreto Kirribilli | Kirribilli | Biology | 6 |
| 40 | Ravenswood School for Girls | Gordon | Biology | 6 |
| 41 | St Francis Xaviers College | Hamilton | Biology | 6 |
| 42 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Biology | 6 |
| 43 | The Kings School | North Parramatta | Biology | 6 |
| 44 | Turramurra High School | South Turramurra | Biology | 6 |
| 45 | All Saints College St Marys Campus | Maitland | Biology | 5 |
| 46 | Ascham School | Edgecliff | Biology | 5 |
| 47 | Caringbah High School | Caringbah | Biology | 5 |
| 48 | Carlingford High School | Carlingford | Biology | 5 |
| 49 | Glenwood High School | Glenwood | Biology | 5 |
| 50 | Kambala | Rose Bay | Biology | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023