1 | Barker College | Hornsby | Earth and Environmental Science | 20 |
2 | Pymble Ladies College | Pymble | Earth and Environmental Science | 6 |
|
||||
3 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Earth and Environmental Science | 6 |
4 | Abbotsleigh | Wahroonga | Earth and Environmental Science | 5 |
5 | Cherrybrook Technology High School | Cherrybrook | Earth and Environmental Science | 4 |
6 | Colo High School | North Richmond | Earth and Environmental Science | 4 |
7 | Concord High School | Concord | Earth and Environmental Science | 4 |
8 | All Saints College St Marys Campus | Maitland | Earth and Environmental Science | 3 |
9 | Knox Grammar School | Wahroonga | Earth and Environmental Science | 3 |
10 | Maclean High School | Maclean | Earth and Environmental Science | 3 |