| 1 | Abbotsleigh | Wahroonga | Geography | 19 |
| 2 | Barker College | Hornsby | Geography | 18 |
| 3 | Pymble Ladies College | Pymble | Geography | 17 |
| 4 | Newcastle Grammar School | Newcastle | Geography | 16 |
| 5 | Sydney Grammar School | Darlinghurst | Geography | 16 |
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| 6 | SHORE Sydney Church of England Grammar School | North Sydney | Geography | 15 |
| 7 | The Kings School | North Parramatta | Geography | 12 |
| 8 | Wenona School | North Sydney | Geography | 12 |
| 9 | Canberra Grammar School | Red Hill, ACT | Geography | 10 |
| 10 | Loreto Kirribilli | Kirribilli | Geography | 9 |
| 11 | Kambala | Rose Bay | Geography | 8 |
| 12 | Normanhurst Boys High School | Normanhurst | Geography | 8 |
| 13 | Loreto Normanhurst | Normanhurst | Geography | 6 |
| 14 | Queenwood School for Girls | Mosman | Geography | 6 |
| 15 | Roseville College | Roseville | Geography | 6 |
| 16 | St Patricks College Strathfield | Strathfield | Geography | 6 |
| 17 | Sydney Boys High School | Moore Park | Geography | 6 |
| 18 | Arden Anglican School Epping Campus | Epping | Geography | 5 |
| 19 | Fort Street High School | Petersham | Geography | 5 |
| 20 | James Ruse Agricultural High School | Carlingford | Geography | 5 |
| 21 | Kinross Wolaroi School | Orange | Geography | 5 |
| 22 | Knox Grammar School | Wahroonga | Geography | 5 |
| 23 | Macarthur Anglican School | Cobbitty | Geography | 5 |
| 24 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Geography | 5 |
| 25 | Presbyterian Ladies College Sydney | Croydon | Geography | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023