11 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 1 | 55 |
12 | Knox Grammar School | Wahroonga | Mathematics Extension 1 | 49 |
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13 | Girraween High School | Girraween | Mathematics Extension 1 | 45 |
14 | Killara High School | Killara | Mathematics Extension 1 | 42 |
15 | Hornsby Girls High School | Hornsby | Mathematics Extension 1 | 41 |
16 | Carlingford High School | Carlingford | Mathematics Extension 1 | 35 |
17 | Abbotsleigh | Wahroonga | Mathematics Extension 1 | 32 |
18 | Penrith High School | Penrith | Mathematics Extension 1 | 32 |
19 | Pymble Ladies College | Pymble | Mathematics Extension 1 | 32 |
20 | St George Girls High School | Kogarah | Mathematics Extension 1 | 32 |