1 | Barker College | Hornsby | Earth and Environmental Science | 8 |
2 | Pymble Ladies College | Pymble | Earth and Environmental Science | 8 |
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3 | Chatswood High School | Chatswood | Earth and Environmental Science | 4 |
4 | Roseville College | Roseville | Earth and Environmental Science | 4 |
5 | Smiths Hill High School | Wollongong | Earth and Environmental Science | 4 |
6 | St John The Evangelist Catholic High School | Nowra | Earth and Environmental Science | 4 |
7 | St Marys Senior High School | St Marys | Earth and Environmental Science | 4 |
8 | St Patricks Marist College | Dundas | Earth and Environmental Science | 4 |
9 | St Pauls College | ? | Earth and Environmental Science | 4 |
10 | Sydney Grammar School | Darlinghurst | Earth and Environmental Science | 4 |