11 | Roseville College | Roseville | Earth and Environmental Science | 4 |
12 | Cerdon College | Merrylands | Earth and Environmental Science | 3 |
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13 | Cranbrook School | Bellevue Hill | Earth and Environmental Science | 3 |
14 | Killara High School | Killara | Earth and Environmental Science | 3 |
15 | Pennant Hills High School | Pennant Hills | Earth and Environmental Science | 3 |
16 | St Marys Senior High School | St Marys | Earth and Environmental Science | 3 |
17 | St Pauls College | ? | Earth and Environmental Science | 3 |
18 | Sydney Grammar School | Darlinghurst | Earth and Environmental Science | 3 |
19 | Galston High School | Galston | Earth and Environmental Science | 2 |
20 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Earth and Environmental Science | 2 |