| 1 | Barker College | Hornsby | Earth and Environmental Science | 7 |
| 2 | Merewether High School | Broadmeadow | Earth and Environmental Science | 6 |
| 3 | Newington College | Stanmore | Earth and Environmental Science | 6 |
| 4 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Earth and Environmental Science | 5 |
| 5 | Cherrybrook Technology High School | Cherrybrook | Earth and Environmental Science | 4 |
| 6 | Northern Beaches Secondary College Balgowlah Boys Campus | Balgowlah | Earth and Environmental Science | 4 |
| 7 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Earth and Environmental Science | 4 |
| 8 | St Augustines College | Brookvale | Earth and Environmental Science | 4 |
| 9 | Bega High School | Bega | Earth and Environmental Science | 3 |
| 10 | Bulli High School | Bulli | Earth and Environmental Science | 3 |
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| 11 | Mount St Patrick College | Murwillumbah | Earth and Environmental Science | 3 |
| 12 | Oxley College | Burradoo | Earth and Environmental Science | 3 |
| 13 | Parramatta Marist High School | Westmead | Earth and Environmental Science | 3 |
| 14 | Rosebank College | Five Dock | Earth and Environmental Science | 3 |
| 15 | The Ponds High School | The Ponds | Earth and Environmental Science | 3 |
| 16 | Arndell Anglican College | Oakville | Earth and Environmental Science | 2 |
| 17 | Grafton High School | Grafton | Earth and Environmental Science | 2 |
| 18 | Killara High School | Killara | Earth and Environmental Science | 2 |
| 19 | Marist Sisters College Woolwich | Woolwich | Earth and Environmental Science | 2 |
| 20 | Mount St Benedict College | Pennant Hills | Earth and Environmental Science | 2 |
| 21 | Northern Beaches Christian School | Terrey Hills | Earth and Environmental Science | 2 |
| 22 | Riverside Girls High School | Gladesville | Earth and Environmental Science | 2 |
| 23 | St Scholasticas College Glebe Point | Glebe Point | Earth and Environmental Science | 2 |
| 24 | Stella Maris College | Manly | Earth and Environmental Science | 2 |
| 25 | Sydney Technical High School | Bexley | Earth and Environmental Science | 2 |
| 26 | Trinity Grammar School | Summer Hill | Earth and Environmental Science | 2 |
| 27 | Al Noori Muslim School Senior Campus | Greenacre | Earth and Environmental Science | 1 |
| 28 | Al-Faisal College | Auburn | Earth and Environmental Science | 1 |
| 29 | Blakehurst High School | Blakehurst | Earth and Environmental Science | 1 |
| 30 | Bossley Park High School | Bossley Park | Earth and Environmental Science | 1 |
| 31 | Cerdon College | Merrylands | Earth and Environmental Science | 1 |
| 32 | Chatswood High School | Chatswood | Earth and Environmental Science | 1 |
| 33 | Cheltenham Girls High School | Beecroft | Earth and Environmental Science | 1 |
| 34 | Corpus Christi Catholic High School | Oak Flats | Earth and Environmental Science | 1 |
| 35 | Edmund Rice College | West Wollongong | Earth and Environmental Science | 1 |
| 36 | Epping Boys High School | Eastwood | Earth and Environmental Science | 1 |
| 37 | Erina High School | Erina | Earth and Environmental Science | 1 |
| 38 | Evans River Community School | Evans Head | Earth and Environmental Science | 1 |
| 39 | Georges River College Oatley Senior Campus | Oatley | Earth and Environmental Science | 1 |
| 40 | Girraween High School | Girraween | Earth and Environmental Science | 1 |
| 41 | Gosford High School | Gosford | Earth and Environmental Science | 1 |
| 42 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Earth and Environmental Science | 1 |
| 43 | Hunter Valley Grammar School | Ashtonfield | Earth and Environmental Science | 1 |
| 44 | Kiama High School | Kiama | Earth and Environmental Science | 1 |
| 45 | Leumeah High School | Leumeah | Earth and Environmental Science | 1 |
| 46 | MacKillop College Port Macquarie | Port Macquarie | Earth and Environmental Science | 1 |
| 47 | Magdalene Catholic College | Narellan | Earth and Environmental Science | 1 |
| 48 | Maitland Grossmann High School | East Maitland | Earth and Environmental Science | 1 |
| 49 | Monaro High School | Cooma North | Earth and Environmental Science | 1 |
| 50 | Mosman High School | Mosman | Earth and Environmental Science | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023