| 101 | Galstaun College | Ingleside | Mathematics | 1 |
| 102 | Galston High School | Galston | Mathematics | 3 |
| 103 | Georges River College Oatley Senior Campus | Oatley | Mathematics | 19 |
| 104 | Georges River Grammar | Georges Hall | Mathematics | 4 |
| 105 | Gilroy Catholic College | Castle Hill | Mathematics | 6 |
| 106 | Girraween High School | Girraween | Mathematics | 24 |
| 107 | Glen Innes High School | Glen Innes | Mathematics | 2 |
| 108 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics | 1 |
| 109 | Good Samaritan Catholic College | Hinchinbrook | Mathematics | 1 |
| 110 | Gorokan High School | Gorokan | Mathematics | 1 |
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| 111 | Gosford High School | Gosford | Mathematics | 48 |
| 112 | Goulburn High School | Goulburn | Mathematics | 1 |
| 113 | Granville Boys High School | Granville | Mathematics | 2 |
| 114 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Mathematics | 5 |
| 115 | Green Point Christian College | Green Point | Mathematics | 1 |
| 116 | Gymea Technology High School | Gymea | Mathematics | 1 |
| 117 | Henry Kendall High School | Gosford | Mathematics | 4 |
| 118 | Holsworthy High School | Holsworthy | Mathematics | 1 |
| 119 | Holy Cross College | Ryde | Mathematics | 3 |
| 120 | Holy Spirit College | ? | Mathematics | 7 |
| 121 | Homebush Boys High School | Homebush | Mathematics | 10 |
| 122 | Hornsby Girls High School | Hornsby | Mathematics | 27 |
| 123 | Hoxton Park High School | Hinchinbrook | Mathematics | 1 |
| 124 | Hunter Christian School | Mayfield | Mathematics | 1 |
| 125 | Hunter Valley Grammar School | Ashtonfield | Mathematics | 4 |
| 126 | Hunters Hill High School | Hunters Hill | Mathematics | 1 |
| 127 | Hurlstone Agricultural High School | Glenfield | Mathematics | 58 |
| 128 | Illawarra Sports High School | Berkeley | Mathematics | 2 |
| 129 | Inaburra School | Bangor | Mathematics | 4 |
| 130 | International Grammar School | Ultimo | Mathematics | 4 |
| 131 | INTI International College Penang | Malaysia | Mathematics | 15 |
| 132 | Inverell High School | Inverell | Mathematics | 3 |
| 133 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics | 23 |
| 134 | J J Cahill Memorial High School | Mascot | Mathematics | 1 |
| 135 | James Busby High School | Green Valley | Mathematics | 2 |
| 136 | James Cook Boys High School | Kogarah | Mathematics | 1 |
| 137 | James Ruse Agricultural High School | Carlingford | Mathematics | 56 |
| 138 | John Therry Catholic College | Rosemeadow | Mathematics | 1 |
| 139 | Kambala | Rose Bay | Mathematics | 11 |
| 140 | Karabar High School Distance Education Centre | Queanbeyan | Mathematics | 1 |
| 141 | Kellyville High School | Kellyville | Mathematics | 4 |
| 142 | Kiama High School | Kiama | Mathematics | 7 |
| 143 | Killara High School | Killara | Mathematics | 25 |
| 144 | Killarney Heights High School | Killarney Heights | Mathematics | 10 |
| 145 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics | 16 |
| 146 | Kincumber High School | Kincumber | Mathematics | 1 |
| 147 | Kingsgrove High School | Kingsgrove | Mathematics | 7 |
| 148 | Kingsgrove North High School | Kingsgrove | Mathematics | 1 |
| 149 | Kinross Wolaroi School | Orange | Mathematics | 3 |
| 150 | Kirrawee High School | Kirrawee | Mathematics | 2 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 5 Dec 2016