| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 1 | 41 |
| 2 | Al Amanah College | Liverpool | Mathematics Extension 1 | 3 |
| 3 | Al Noori Muslim School Senior Campus | Greenacre | Mathematics Extension 1 | 14 |
| 4 | Al Sadiq College Greenacre | Greenacre | Mathematics Extension 1 | 1 |
| 5 | Al-Faisal College | Auburn | Mathematics Extension 1 | 10 |
| 6 | Albury High School | Albury | Mathematics Extension 1 | 2 |
| 7 | Alexandria Park Community School | Alexandria | Mathematics Extension 1 | 6 |
| 8 | All Saints Catholic College Casula Campus | Casula | Mathematics Extension 1 | 1 |
| 9 | All Saints Greek Orthodox Grammar School | Belmore | Mathematics Extension 1 | 2 |
| 10 | Alpha Omega Senior College | Auburn | Mathematics Extension 1 | 6 |
| 11 | Amity College Prestons | Prestons | Mathematics Extension 1 | 6 |
| 12 | Aquinas College | Menai | Mathematics Extension 1 | 7 |
| 13 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 1 | 12 |
| 14 | Arndell Anglican College | Oakville | Mathematics Extension 1 | 3 |
| 15 | Arthur Phillip High School | Parramatta | Mathematics Extension 1 | 5 |
| 16 | Ascham School | Edgecliff | Mathematics Extension 1 | 14 |
| 17 | Ashfield Boys High School | Ashfield | Mathematics Extension 1 | 4 |
| 18 | Asquith Boys High School | Asquith | Mathematics Extension 1 | 1 |
| 19 | Asquith Girls High School | Asquith | Mathematics Extension 1 | 1 |
| 20 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 1 | 2 |
| 21 | Australian International School Malaysia | Selangor, Malaysia | Mathematics Extension 1 | 3 |
| 22 | Australian International School Singapore | Singapore | Mathematics Extension 1 | 1 |
| 23 | Australian Islamic College of Sydney | Mount Druitt | Mathematics Extension 1 | 1 |
| 24 | Bankstown Senior College | Bankstown | Mathematics Extension 1 | 1 |
| 25 | Barker College | Hornsby | Mathematics Extension 1 | 46 |
| 26 | Barrenjoey High School | Avalon | Mathematics Extension 1 | 2 |
| 27 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 1 | 128 |
| 28 | Beijing Zhongguancun Foreign Language School | Beijing, China | Mathematics Extension 1 | 2 |
| 29 | Beverly Hills Girls High School | Beverly Hills | Mathematics Extension 1 | 1 |
| 30 | Birrong Girls High School | Birrong | Mathematics Extension 1 | 1 |
| 31 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 1 | 5 |
| 32 | Blacktown Boys High School | Blacktown | Mathematics Extension 1 | 11 |
| 33 | Blacktown Girls High School | Blacktown | Mathematics Extension 1 | 2 |
| 34 | Blakehurst High School | Blakehurst | Mathematics Extension 1 | 6 |
| 35 | Bomaderry High School | Bomaderry | Mathematics Extension 1 | 1 |
| 36 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 1 | 4 |
| 37 | Bossley Park High School | Bossley Park | Mathematics Extension 1 | 1 |
| 38 | Brigidine College Randwick | Randwick | Mathematics Extension 1 | 3 |
| 39 | Brigidine College St Ives | St Ives | Mathematics Extension 1 | 3 |
| 40 | Broughton Anglican College | Menangle Park | Mathematics Extension 1 | 2 |
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| 41 | Bulli High School | Bulli | Mathematics Extension 1 | 1 |
| 42 | Burwood Girls High School | Croydon | Mathematics Extension 1 | 16 |
| 43 | Cabramatta High School | Cabramatta | Mathematics Extension 1 | 11 |
| 44 | Calrossy Anglican School | Tamworth | Mathematics Extension 1 | 2 |
| 45 | Cammeraygal High School | Crows Nest | Mathematics Extension 1 | 14 |
| 46 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 1 | 2 |
| 47 | Canley Vale High School | Canley Vale | Mathematics Extension 1 | 13 |
| 48 | Canterbury Girls High School | Canterbury | Mathematics Extension 1 | 3 |
| 49 | Caringbah High School | Caringbah | Mathematics Extension 1 | 38 |
| 50 | Carlingford High School | Carlingford | Mathematics Extension 1 | 31 |
| 51 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | 16 |
| 52 | Casula High School | Casula | Mathematics Extension 1 | 1 |
| 53 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | 5 |
| 54 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | 2 |
| 55 | Cedars Christian College | Farmborough Heights | Mathematics Extension 1 | 1 |
| 56 | Central Coast Grammar School | Erina Heights | Mathematics Extension 1 | 2 |
| 57 | Chatswood High School | Chatswood | Mathematics Extension 1 | 44 |
| 58 | Cheltenham Girls High School | Beecroft | Mathematics Extension 1 | 15 |
| 59 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 1 | 25 |
| 60 | Chevalier College | Burradoo | Mathematics Extension 1 | 4 |
| 61 | Christian Brothers High School Lewisham | Lewisham | Mathematics Extension 1 | 4 |
| 62 | Clancy Catholic College | West Hoxton | Mathematics Extension 1 | 2 |
| 63 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 1 | 2 |
| 64 | Colo High School | North Richmond | Mathematics Extension 1 | 2 |
| 65 | Concord High School | Concord | Mathematics Extension 1 | 7 |
| 66 | Condell Park High School | Condell Park | Mathematics Extension 1 | 1 |
| 67 | Conservatorium High School | Sydney | Mathematics Extension 1 | 5 |
| 68 | Corpus Christi Catholic High School | Oak Flats | Mathematics Extension 1 | 1 |
| 69 | Corpus Christi College | Maroubra | Mathematics Extension 1 | 1 |
| 70 | Covenant Christian School | Belrose | Mathematics Extension 1 | 4 |
| 71 | Cranbrook School | Bellevue Hill | Mathematics Extension 1 | 15 |
| 72 | Crestwood High School | Baulkham Hills | Mathematics Extension 1 | 9 |
| 73 | Cumberland High School | Carlingford | Mathematics Extension 1 | 6 |
| 74 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 1 | 8 |
| 75 | Davidson High School | Frenchs Forest | Mathematics Extension 1 | 1 |
| 76 | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 1 | 1 |
| 77 | Denison College of Secondary Education Bathurst | Bathurst | Mathematics Extension 1 | 1 |
| 78 | Domremy College | Five Dock | Mathematics Extension 1 | 1 |
| 79 | Dubbo College Senior Campus | Dubbo | Mathematics Extension 1 | 1 |
| 80 | East Hills Girls Technology High School | Panania | Mathematics Extension 1 | 1 |
| 81 | Edmund Rice College | West Wollongong | Mathematics Extension 1 | 1 |
| 82 | Elderslie High School | Narellan | Mathematics Extension 1 | 1 |
| 83 | Elizabeth Macarthur High School | Narellan | Mathematics Extension 1 | 3 |
| 84 | Emanuel School | Randwick | Mathematics Extension 1 | 9 |
| 85 | Emmanuel Anglican College | Ballina | Mathematics Extension 1 | 3 |
| 86 | Endeavour Sports High School | Caringbah | Mathematics Extension 1 | 2 |
| 87 | Epping Boys High School | Eastwood | Mathematics Extension 1 | 26 |
| 88 | Fairvale High School | Fairfield West | Mathematics Extension 1 | 4 |
| 89 | Farrer Memorial Agricultural High School | Calala | Mathematics Extension 1 | 1 |
| 90 | Fort Street High School | Petersham | Mathematics Extension 1 | 50 |
| 91 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 1 | 7 |
| 92 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 1 | 4 |
| 93 | Georges River Grammar | Georges Hall | Mathematics Extension 1 | 4 |
| 94 | Gilroy Catholic College | Castle Hill | Mathematics Extension 1 | 3 |
| 95 | Girraween High School | Girraween | Mathematics Extension 1 | 63 |
| 96 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics Extension 1 | 2 |
| 97 | Glenwood High School | Glenwood | Mathematics Extension 1 | 7 |
| 98 | Gosford High School | Gosford | Mathematics Extension 1 | 27 |
| 99 | Granville Boys High School | Granville | Mathematics Extension 1 | 2 |
| 100 | Green Point Christian College | Green Point | Mathematics Extension 1 | 4 |
| 101 | Greystanes High School | Greystanes | Mathematics Extension 1 | 2 |
| 102 | Henry Kendall High School | Gosford | Mathematics Extension 1 | 1 |
| 103 | Hills Adventist College Kellyville Campus | Kellyville | Mathematics Extension 1 | 2 |
| 104 | Holy Cross College | Ryde | Mathematics Extension 1 | 2 |
| 105 | Holy Spirit College Bellambi | Bellambi | Mathematics Extension 1 | 2 |
| 106 | Homebush Boys High School | Homebush | Mathematics Extension 1 | 6 |
| 107 | Hornsby Girls High School | Hornsby | Mathematics Extension 1 | 35 |
| 108 | Hunter School of Performing Arts | Broadmeadow | Mathematics Extension 1 | 1 |
| 109 | Hunters Hill High School | Hunters Hill | Mathematics Extension 1 | 6 |
| 110 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 1 | 50 |
| 111 | Illawarra Christian School Cordeaux Campus | Cordeaux Heights | Mathematics Extension 1 | 3 |
| 112 | Inaburra School | Bangor | Mathematics Extension 1 | 2 |
| 113 | Ingleburn High School | Ingleburn | Mathematics Extension 1 | 1 |
| 114 | Inner Sydney High School | Surry Hills | Mathematics Extension 1 | 1 |
| 115 | International Grammar School | Ultimo | Mathematics Extension 1 | 3 |
| 116 | Irrawang High School | Raymond Terrace | Mathematics Extension 1 | 1 |
| 117 | James Busby High School | Green Valley | Mathematics Extension 1 | 1 |
| 118 | James Ruse Agricultural High School | Carlingford | Mathematics Extension 1 | 137 |
| 119 | James Sheahan Catholic High School | Orange | Mathematics Extension 1 | 2 |
| 120 | Jamison High School | South Penrith | Mathematics Extension 1 | 1 |
| 121 | Jindabyne High School | Jindabyne | Mathematics Extension 1 | 1 |
| 122 | Kambala | Rose Bay | Mathematics Extension 1 | 6 |
| 123 | Katoomba High School | Katoomba | Mathematics Extension 1 | 4 |
| 124 | Kellyville High School | Kellyville | Mathematics Extension 1 | 3 |
| 125 | Kesser Torah College | Dover Heights | Mathematics Extension 1 | 2 |
| 126 | Kiama High School | Kiama | Mathematics Extension 1 | 1 |
| 127 | Killara High School | Killara | Mathematics Extension 1 | 22 |
| 128 | Killarney Heights High School | Killarney Heights | Mathematics Extension 1 | 5 |
| 129 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 1 | 5 |
| 130 | Kincumber High School | Kincumber | Mathematics Extension 1 | 2 |
| 131 | Kingsgrove North High School | Kingsgrove | Mathematics Extension 1 | 1 |
| 132 | Kinross Wolaroi School | Orange | Mathematics Extension 1 | 1 |
| 133 | Kirrawee High School | Kirrawee | Mathematics Extension 1 | 1 |
| 134 | Knox Grammar School | Wahroonga | Mathematics Extension 1 | 76 |
| 135 | Kogarah High School | Kogarah | Mathematics Extension 1 | 6 |
| 136 | Ku-ring-gai High School | North Turramurra | Mathematics Extension 1 | 1 |
| 137 | Lindfield Learning Village | Lindfield | Mathematics Extension 1 | 1 |
| 138 | Lindisfarne Anglican School | Terranora | Mathematics Extension 1 | 3 |
| 139 | Loreto Kirribilli | Kirribilli | Mathematics Extension 1 | 10 |
| 140 | Loreto Normanhurst | Normanhurst | Mathematics Extension 1 | 6 |
| 141 | Lucas Heights Community School | Barden Ridge | Mathematics Extension 1 | 1 |
| 142 | Macarthur Adventist College | Macquarie Fields | Mathematics Extension 1 | 1 |
| 143 | Macarthur Anglican School | Cobbitty | Mathematics Extension 1 | 6 |
| 144 | Macarthur Girls High School | Parramatta | Mathematics Extension 1 | 3 |
| 145 | MacKillop Catholic College | Woongarrah | Mathematics Extension 1 | 2 |
| 146 | Macquarie Anglican Grammar School | Dubbo | Mathematics Extension 1 | 1 |
| 147 | Macquarie Fields High School | Macquarie Fields | Mathematics Extension 1 | 9 |
| 148 | Magdalene Catholic College | Narellan | Mathematics Extension 1 | 3 |
| 149 | Maitland High School | East Maitland | Mathematics Extension 1 | 2 |
| 150 | Malek Fahd Islamic School | Greenacre | Mathematics Extension 1 | 8 |
| 151 | Marcellin College | Randwick | Mathematics Extension 1 | 5 |
| 152 | Marian Catholic College Kenthurst | Kenthurst | Mathematics Extension 1 | 2 |
| 153 | Marist Catholic College North Shore | North Sydney | Mathematics Extension 1 | 3 |
| 154 | Marist Catholic College Penshurst | Mortdale | Mathematics Extension 1 | 7 |
| 155 | Marist College Eastwood | Eastwood | Mathematics Extension 1 | 8 |
| 156 | Marist College Kogarah | Bexley | Mathematics Extension 1 | 5 |
| 157 | Marist Sisters College Woolwich | Woolwich | Mathematics Extension 1 | 2 |
| 158 | Marsden High School | Meadowbank | Mathematics Extension 1 | 2 |
| 159 | Mary MacKillop College | Wakeley | Mathematics Extension 1 | 1 |
| 160 | Masada College | St Ives | Mathematics Extension 1 | 4 |
| 161 | Matraville Sports High School | Chifley | Mathematics Extension 1 | 1 |
| 162 | Menai High School | Menai | Mathematics Extension 1 | 4 |
| 163 | Merewether High School | Broadmeadow | Mathematics Extension 1 | 36 |
| 164 | Meriden School | Strathfield | Mathematics Extension 1 | 41 |
| 165 | Merrylands High School | Merrylands | Mathematics Extension 1 | 1 |
| 166 | Mitchell High School | Blacktown | Mathematics Extension 1 | 3 |
| 167 | Model Farms High School | Baulkham Hills | Mathematics Extension 1 | 3 |
| 168 | Monaro High School | Cooma North | Mathematics Extension 1 | 1 |
| 169 | Monte Sant Angelo Mercy College | North Sydney | Mathematics Extension 1 | 3 |
| 170 | Moorebank High School | Moorebank | Mathematics Extension 1 | 4 |
| 171 | Moriah College | Queens Park | Mathematics Extension 1 | 9 |
| 172 | Mosman High School | Mosman | Mathematics Extension 1 | 8 |
| 173 | Moss Vale High School | Moss Vale | Mathematics Extension 1 | 1 |
| 174 | Mount Carmel Catholic College | Varroville | Mathematics Extension 1 | 2 |
| 175 | Mount St Benedict College | Pennant Hills | Mathematics Extension 1 | 3 |
| 176 | Mount St Joseph Milperra | Milperra | Mathematics Extension 1 | 3 |
| 177 | Mount View High School | Cessnock | Mathematics Extension 1 | 1 |
| 178 | Nambucca Valley Christian Community School | Nambucca Heads | Mathematics Extension 1 | 1 |
| 179 | Newcastle Grammar School | Newcastle | Mathematics Extension 1 | 7 |
| 180 | Newington College | Stanmore | Mathematics Extension 1 | 16 |
| 181 | Newtown High School of Performing Arts | Newtown | Mathematics Extension 1 | 9 |
| 182 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 1 | 81 |
| 183 | North Sydney Boys High School | Crows Nest | Mathematics Extension 1 | 129 |
| 184 | North Sydney Girls High School | Crows Nest | Mathematics Extension 1 | 80 |
| 185 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 1 | 4 |
| 186 | Northern Beaches Secondary College Balgowlah Boys Campus | Balgowlah | Mathematics Extension 1 | 8 |
| 187 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Mathematics Extension 1 | 7 |
| 188 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 1 | 28 |
| 189 | Northholm Grammar School | Arcadia | Mathematics Extension 1 | 6 |
| 190 | Northmead Creative and Performing Arts High School | Northmead | Mathematics Extension 1 | 2 |
| 191 | Norwest Christian College | Riverstone | Mathematics Extension 1 | 3 |
| 192 | Nowra Anglican College | Bomaderry | Mathematics Extension 1 | 1 |
| 193 | Oakhill College | Castle Hill | Mathematics Extension 1 | 21 |
| 194 | Oran Park Anglican College | Oran Park | Mathematics Extension 1 | 1 |
| 195 | Orange High School | Orange | Mathematics Extension 1 | 2 |
| 196 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 1 | 4 |
| 197 | Our Lady of the Sacred Heart College | Kensington | Mathematics Extension 1 | 1 |
| 198 | Oxford Falls Grammar School | Oxford Falls | Mathematics Extension 1 | 2 |
| 199 | Oxley College | Burradoo | Mathematics Extension 1 | 2 |
| 200 | Pacific Coast Christian School | Tweed Heads South | Mathematics Extension 1 | 2 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 1 May 2026