| 1 | St Ignatius College | Lane Cove | General Mathematics | 45 |
| 2 | Knox Grammar School | Wahroonga | General Mathematics | 39 |
| 3 | St Marys Senior High School | St Marys | General Mathematics | 32 |
| 4 | Barker College | Hornsby | General Mathematics | 31 |
| 5 | SHORE Sydney Church of England Grammar School | North Sydney | General Mathematics | 30 |
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| 6 | Killara High School | Killara | General Mathematics | 28 |
| 7 | MacKillop College Port Macquarie | Port Macquarie | General Mathematics | 28 |
| 8 | De La Salle Catholic College Cronulla | Cronulla | General Mathematics | 24 |
| 9 | St Andrews Cathedral School | Sydney | General Mathematics | 24 |
| 10 | St Francis Xaviers College | Hamilton | General Mathematics | 24 |
| 11 | Loreto Normanhurst | Normanhurst | General Mathematics | 23 |
| 12 | Roseville College | Roseville | General Mathematics | 23 |
| 13 | Oakhill College | Castle Hill | General Mathematics | 22 |
| 14 | St Patricks College Strathfield | Strathfield | General Mathematics | 21 |
| 15 | Abbotsleigh | Wahroonga | General Mathematics | 20 |
| 16 | St Josephs Catholic College | East Gosford | General Mathematics | 20 |
| 17 | Gosford High School | Gosford | General Mathematics | 19 |
| 18 | The Scots College | Bellevue Hill | General Mathematics | 19 |
| 19 | Pymble Ladies College | Pymble | General Mathematics | 18 |
| 20 | St Aloysius College | Milsons Point | General Mathematics | 18 |
| 21 | The Kings School | North Parramatta | General Mathematics | 18 |
| 22 | Mount St Benedict College | Pennant Hills | General Mathematics | 16 |
| 23 | Hornsby Girls High School | Hornsby | General Mathematics | 15 |
| 24 | Kinross Wolaroi School | Orange | General Mathematics | 15 |
| 25 | Newcastle Grammar School | Newcastle | General Mathematics | 15 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 17 Feb 2023