| 1 | Sydney Grammar School | Darlinghurst | Geography | 34 |
| 2 | Pymble Ladies College | Pymble | Geography | 16 |
| 3 | Newcastle Grammar School | Newcastle | Geography | 15 |
| 4 | SHORE Sydney Church of England Grammar School | North Sydney | Geography | 14 |
| 5 | Abbotsleigh | Wahroonga | Geography | 13 |
| 6 | Monte Sant Angelo Mercy College | North Sydney | Geography | 10 |
| 7 | The Kings School | North Parramatta | Geography | 10 |
| 8 | Wenona School | North Sydney | Geography | 10 |
| 9 | Queenwood School for Girls | Mosman | Geography | 9 |
| 10 | Sydney Boys High School | Moore Park | Geography | 9 |
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| 11 | Ascham School | Edgecliff | Geography | 7 |
| 12 | Cranbrook School | Bellevue Hill | Geography | 7 |
| 13 | Barker College | Hornsby | Geography | 6 |
| 14 | Calrossy Anglican School | Tamworth | Geography | 6 |
| 15 | Engadine High School | Engadine | Geography | 6 |
| 16 | Loreto Kirribilli | Kirribilli | Geography | 6 |
| 17 | St Aloysius College | Milsons Point | Geography | 6 |
| 18 | Caringbah High School | Caringbah | Geography | 5 |
| 19 | Knox Grammar School | Wahroonga | Geography | 5 |
| 20 | Marcellin College | Randwick | Geography | 5 |
| 21 | Merewether High School | Broadmeadow | Geography | 5 |
| 22 | Arden Anglican School Epping Campus | Epping | Geography | 4 |
| 23 | Baulkham Hills High School | Baulkham Hills | Geography | 4 |
| 24 | Cherrybrook Technology High School | Cherrybrook | Geography | 4 |
| 25 | Fort Street High School | Petersham | Geography | 4 |
| 26 | Hornsby Girls High School | Hornsby | Geography | 4 |
| 27 | Normanhurst Boys High School | Normanhurst | Geography | 4 |
| 28 | North Sydney Girls High School | Crows Nest | Geography | 4 |
| 29 | Warners Bay High School | Warners Bay | Geography | 4 |
| 30 | Kinross Wolaroi School | Orange | Geography | 3 |
| 31 | Our Lady of Mercy College Parramatta | Parramatta | Geography | 3 |
| 32 | Oxford Falls Grammar School | Oxford Falls | Geography | 3 |
| 33 | Ravenswood School for Girls | Gordon | Geography | 3 |
| 34 | St Scholasticas College Glebe Point | Glebe Point | Geography | 3 |
| 35 | All Saints Greek Orthodox Grammar School | Belmore | Geography | 2 |
| 36 | Asquith Girls High School | Asquith | Geography | 2 |
| 37 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Geography | 2 |
| 38 | Bede Polding College | South Windsor | Geography | 2 |
| 39 | Blakehurst High School | Blakehurst | Geography | 2 |
| 40 | Bomaderry High School | Bomaderry | Geography | 2 |
| 41 | Brigidine College St Ives | St Ives | Geography | 2 |
| 42 | Castle Hill High School | Castle Hill | Geography | 2 |
| 43 | Cheltenham Girls High School | Beecroft | Geography | 2 |
| 44 | Macarthur Anglican School | Cobbitty | Geography | 2 |
| 45 | MacKillop College Port Macquarie | Port Macquarie | Geography | 2 |
| 46 | Macquarie College | Wallsend | Geography | 2 |
| 47 | Maitland Grossmann High School | East Maitland | Geography | 2 |
| 48 | Masada College | St Ives | Geography | 2 |
| 49 | MLC School | Burwood | Geography | 2 |
| 50 | Mount St Benedict College | Pennant Hills | Geography | 2 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023