26 | Knox Grammar School | Wahroonga | Agriculture | 3 |
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27 | Knox Grammar School | Wahroonga | French Continuers | 3 |
28 | Knox Grammar School | Wahroonga | German Continuers | 3 |
29 | Knox Grammar School | Wahroonga | Earth and Environmental Science | 2 |
30 | Knox Grammar School | Wahroonga | Engineering Studies | 1 |
31 | Knox Grammar School | Wahroonga | English as a Second Language | 1 |
32 | Knox Grammar School | Wahroonga | Japanese Extension | 1 |