11 | Taylors College | Waterloo | Mathematics Extension 2 | 17 |
12 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 2 | 16 |
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13 | Girraween High School | Girraween | Mathematics Extension 2 | 14 |
14 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 2 | 13 |
15 | Hornsby Girls High School | Hornsby | Mathematics Extension 2 | 12 |
16 | Sefton High School | Sefton | Mathematics Extension 2 | 12 |
17 | Gosford High School | Gosford | Mathematics Extension 2 | 11 |
18 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 2 | 11 |
19 | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | 10 |
20 | Epping Boys High School | Eastwood | Mathematics Extension 2 | 10 |