1 | Barker College | Hornsby | Earth and Environmental Science | 14 |
2 | Cranbrook School | Bellevue Hill | Earth and Environmental Science | 4 |
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3 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Earth and Environmental Science | 4 |
4 | Kiama High School | Kiama | Earth and Environmental Science | 4 |
5 | Knox Grammar School | Wahroonga | Earth and Environmental Science | 4 |
6 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Earth and Environmental Science | 4 |
7 | Abbotsleigh | Wahroonga | Earth and Environmental Science | 3 |
8 | Arden Anglican School Epping Campus | Epping | Earth and Environmental Science | 3 |
9 | Brisbane Water Secondary College Woy Woy Campus | Woy Woy | Earth and Environmental Science | 3 |
10 | Bulli High School | Bulli | Earth and Environmental Science | 3 |