| 1 | Merewether High School | Broadmeadow | Biology | 37 |
| 2 | Sydney Grammar School | Darlinghurst | Biology | 31 |
| 3 | Abbotsleigh | Wahroonga | Biology | 26 |
| 4 | James Ruse Agricultural High School | Carlingford | Biology | 26 |
| 5 | Pymble Ladies College | Pymble | Biology | 26 |
| 6 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Biology | 25 |
| 7 | Baulkham Hills High School | Baulkham Hills | Biology | 24 |
| 8 | Malek Fahd Islamic School | Greenacre | Biology | 24 |
| 9 | Fort Street High School | Petersham | Biology | 23 |
| 10 | North Sydney Girls High School | Crows Nest | Biology | 22 |
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| 11 | Al-Faisal College | Auburn | Biology | 21 |
| 12 | Hornsby Girls High School | Hornsby | Biology | 21 |
| 13 | Meriden School | Strathfield | Biology | 18 |
| 14 | Girraween High School | Girraween | Biology | 16 |
| 15 | Hurlstone Agricultural High School | Glenfield | Biology | 14 |
| 16 | Caringbah High School | Caringbah | Biology | 13 |
| 17 | North Sydney Boys High School | Crows Nest | Biology | 13 |
| 18 | Sydney Girls High School | Surry Hills | Biology | 13 |
| 19 | Knox Grammar School | Wahroonga | Biology | 12 |
| 20 | Normanhurst Boys High School | Normanhurst | Biology | 11 |
| 21 | Bonnyrigg High School | Bonnyrigg | Biology | 10 |
| 22 | Kinross Wolaroi School | Orange | Biology | 10 |
| 23 | Smiths Hill High School | Wollongong | Biology | 10 |
| 24 | St Francis Xaviers College | Hamilton | Biology | 10 |
| 25 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Biology | 10 |
| 26 | Al Noori Muslim School Senior Campus | Greenacre | Biology | 9 |
| 27 | Ascham School | Edgecliff | Biology | 9 |
| 28 | Barker College | Hornsby | Biology | 9 |
| 29 | Newcastle Grammar School | Newcastle | Biology | 9 |
| 30 | Ravenswood School for Girls | Gordon | Biology | 9 |
| 31 | St Aloysius College | Milsons Point | Biology | 9 |
| 32 | St Marys Senior High School | St Marys | Biology | 9 |
| 33 | Sydney Boys High School | Moore Park | Biology | 9 |
| 34 | Amity College Prestons | Prestons | Biology | 8 |
| 35 | Chatswood High School | Chatswood | Biology | 8 |
| 36 | Macquarie Fields High School | Macquarie Fields | Biology | 8 |
| 37 | Parramatta Marist High School | Westmead | Biology | 8 |
| 38 | Penrith High School | Penrith | Biology | 8 |
| 39 | Queenwood School for Girls | Mosman | Biology | 8 |
| 40 | Reddam House Bondi Campus | North Bondi | Biology | 8 |
| 41 | Sefton High School | Sefton | Biology | 8 |
| 42 | St Ives High School | St Ives | Biology | 8 |
| 43 | Alpha Omega Senior College | Auburn | Biology | 7 |
| 44 | Blacktown Girls High School | Blacktown | Biology | 7 |
| 45 | Brigidine College Randwick | Randwick | Biology | 7 |
| 46 | Burwood Girls High School | Croydon | Biology | 7 |
| 47 | Cerdon College | Merrylands | Biology | 7 |
| 48 | Cherrybrook Technology High School | Cherrybrook | Biology | 7 |
| 49 | MLC School | Burwood | Biology | 7 |
| 50 | Moorebank High School | Moorebank | Biology | 7 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023