| 101 | Georges River Grammar | Georges Hall | Mathematics Extension 1 | 6 |
| 102 | Gilroy Catholic College | Castle Hill | Mathematics Extension 1 | 6 |
| 103 | Girraween High School | Girraween | Mathematics Extension 1 | 42 |
| 104 | Glenwood High School | Glenwood | Mathematics Extension 1 | 3 |
| 105 | Gosford High School | Gosford | Mathematics Extension 1 | 25 |
| 106 | Green Point Christian College | Green Point | Mathematics Extension 1 | 1 |
| 107 | Gulgong High School | Gulgong | Mathematics Extension 1 | 1 |
| 108 | Gymea Technology High School | Gymea | Mathematics Extension 1 | 1 |
| 109 | Heathcote High School | Heathcote | Mathematics Extension 1 | 4 |
| 110 | Hennessy Catholic College | Young | Mathematics Extension 1 | 1 |
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| 111 | Henry Kendall High School | Gosford | Mathematics Extension 1 | 1 |
| 112 | Holroyd High School | Greystanes | Mathematics Extension 1 | 1 |
| 113 | Holy Cross College | Ryde | Mathematics Extension 1 | 4 |
| 114 | Holy Spirit Catholic College Lakemba | Lakemba | Mathematics Extension 1 | 5 |
| 115 | Holy Spirit College Bellambi | Bellambi | Mathematics Extension 1 | 2 |
| 116 | Homebush Boys High School | Homebush | Mathematics Extension 1 | 16 |
| 117 | Hornsby Girls High School | Hornsby | Mathematics Extension 1 | 40 |
| 118 | Hunters Hill High School | Hunters Hill | Mathematics Extension 1 | 1 |
| 119 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 1 | 62 |
| 120 | Illawarra Christian School Cordeaux Campus | Cordeaux Heights | Mathematics Extension 1 | 5 |
| 121 | Inaburra School | Bangor | Mathematics Extension 1 | 3 |
| 122 | International Grammar School | Ultimo | Mathematics Extension 1 | 5 |
| 123 | INTI International College Penang | Malaysia | Mathematics Extension 1 | 6 |
| 124 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics Extension 1 | 15 |
| 125 | James Busby High School | Green Valley | Mathematics Extension 1 | 1 |
| 126 | James Cook Boys High School | Kogarah | Mathematics Extension 1 | 3 |
| 127 | James Ruse Agricultural High School | Carlingford | Mathematics Extension 1 | 141 |
| 128 | John Edmondson High School | Horningsea Park | Mathematics Extension 1 | 3 |
| 129 | Kambala | Rose Bay | Mathematics Extension 1 | 8 |
| 130 | Karabar High School | Queanbeyan | Mathematics Extension 1 | 1 |
| 131 | Katoomba High School | Katoomba | Mathematics Extension 1 | 1 |
| 132 | Kellyville High School | Kellyville | Mathematics Extension 1 | 2 |
| 133 | Kesser Torah College | Dover Heights | Mathematics Extension 1 | 2 |
| 134 | Kiama High School | Kiama | Mathematics Extension 1 | 1 |
| 135 | Kildare Catholic College | Wagga Wagga | Mathematics Extension 1 | 2 |
| 136 | Killara High School | Killara | Mathematics Extension 1 | 35 |
| 137 | Killarney Heights High School | Killarney Heights | Mathematics Extension 1 | 11 |
| 138 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 1 | 7 |
| 139 | Kingscliff High School | Kingscliff | Mathematics Extension 1 | 1 |
| 140 | Kingsgrove High School | Kingsgrove | Mathematics Extension 1 | 6 |
| 141 | Kingsgrove North High School | Kingsgrove | Mathematics Extension 1 | 3 |
| 142 | Kinross Wolaroi School | Orange | Mathematics Extension 1 | 8 |
| 143 | Kirrawee High School | Kirrawee | Mathematics Extension 1 | 2 |
| 144 | Knox Grammar School | Wahroonga | Mathematics Extension 1 | 43 |
| 145 | Kogarah High School | Kogarah | Mathematics Extension 1 | 6 |
| 146 | Kotara High School | Adamstown | Mathematics Extension 1 | 1 |
| 147 | La Salle Catholic College | Bankstown | Mathematics Extension 1 | 2 |
| 148 | Lambton High School | Lambton | Mathematics Extension 1 | 2 |
| 149 | Leeton High School | Leeton | Mathematics Extension 1 | 1 |
| 150 | Leumeah High School | Leumeah | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Jan 2022