| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | 10 |
| 2 | All Saints Catholic Senior College | Casula | Mathematics Extension 2 | 1 |
| 3 | All Saints College Bathurst | Bathurst | Mathematics Extension 2 | 1 |
| 4 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 2 |
| 5 | Armidale High School | Armidale | Mathematics Extension 2 | 3 |
| 6 | Arthur Phillip High School | Parramatta | Mathematics Extension 2 | 3 |
| 7 | Ascham School | Edgecliff | Mathematics Extension 2 | 4 |
| 8 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 2 |
| 9 | Asquith Girls High School | Asquith | Mathematics Extension 2 | 2 |
| 10 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 2 | 1 |
| 11 | Bankstown Girls High School | Bankstown | Mathematics Extension 2 | 1 |
| 12 | Barker College | Hornsby | Mathematics Extension 2 | 14 |
| 13 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 79 |
| 14 | Birrong Girls High School | Birrong | Mathematics Extension 2 | 1 |
| 15 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 2 |
| 16 | Blakehurst High School | Blakehurst | Mathematics Extension 2 | 5 |
| 17 | Blaxland High School | Blaxland | Mathematics Extension 2 | 1 |
| 18 | Blue Mountains Grammar School | Wentworth Falls | Mathematics Extension 2 | 1 |
| 19 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 2 | 1 |
| 20 | Brigidine College St Ives | St Ives | Mathematics Extension 2 | 2 |
| 21 | Broken Hill High School | Broken Hill | Mathematics Extension 2 | 1 |
| 22 | Bulli High School | Bulli | Mathematics Extension 2 | 1 |
| 23 | Burwood Girls High School | Croydon | Mathematics Extension 2 | 16 |
| 24 | Cabramatta High School | Cabramatta | Mathematics Extension 2 | 2 |
| 25 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 6 |
| 26 | Canley Vale High School | Canley Vale | Mathematics Extension 2 | 14 |
| 27 | Canterbury Boys High School | Ashbury | Mathematics Extension 2 | 1 |
| 28 | Canterbury Girls High School | Canterbury | Mathematics Extension 2 | 2 |
| 29 | Caringbah High School | Caringbah | Mathematics Extension 2 | 13 |
| 30 | Carlingford High School | Carlingford | Mathematics Extension 2 | 8 |
| |
||||
| 31 | Castle Hill High School | Castle Hill | Mathematics Extension 2 | 6 |
| 32 | Cerdon College | Merrylands | Mathematics Extension 2 | 2 |
| 33 | Chatswood High School | Chatswood | Mathematics Extension 2 | 4 |
| 34 | Cheltenham Girls High School | Beecroft | Mathematics Extension 2 | 6 |
| 35 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 2 | 10 |
| 36 | Chester Hill High School | Chester Hill | Mathematics Extension 2 | 3 |
| 37 | Christian Brothers High School Lewisham | Lewisham | Mathematics Extension 2 | 2 |
| 38 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 39 | Concord High School | Concord | Mathematics Extension 2 | 4 |
| 40 | Covenant Christian School | Belrose | Mathematics Extension 2 | 1 |
| 41 | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | 8 |
| 42 | Crestwood High School | Baulkham Hills | Mathematics Extension 2 | 1 |
| 43 | Cronulla High School | Cronulla | Mathematics Extension 2 | 1 |
| 44 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 2 | 4 |
| 45 | De La Salle College Ashfield | Ashfield | Mathematics Extension 2 | 2 |
| 46 | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 2 | 1 |
| 47 | Duval High School | Armidale | Mathematics Extension 2 | 1 |
| 48 | East Hills Boys High School | Panania | Mathematics Extension 2 | 2 |
| 49 | Epping Boys High School | Eastwood | Mathematics Extension 2 | 7 |
| 50 | Fairvale High School | Fairfield West | Mathematics Extension 2 | 4 |
| 51 | Fort Street High School | Petersham | Mathematics Extension 2 | 35 |
| 52 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 2 | 4 |
| 53 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 2 | 10 |
| 54 | Girraween High School | Girraween | Mathematics Extension 2 | 16 |
| 55 | Glenwood High School | Glenwood | Mathematics Extension 2 | 1 |
| 56 | Good Samaritan Catholic College | Hinchinbrook | Mathematics Extension 2 | 2 |
| 57 | Gosford High School | Gosford | Mathematics Extension 2 | 13 |
| 58 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Mathematics Extension 2 | 1 |
| 59 | Green Point Christian College | Green Point | Mathematics Extension 2 | 1 |
| 60 | Heathcote High School | Heathcote | Mathematics Extension 2 | 1 |
| 61 | Holy Spirit College | ? | Mathematics Extension 2 | 2 |
| 62 | Homebush Boys High School | Homebush | Mathematics Extension 2 | 7 |
| 63 | Hornsby Girls High School | Hornsby | Mathematics Extension 2 | 14 |
| 64 | Hunter School of Performing Arts | Broadmeadow | Mathematics Extension 2 | 1 |
| 65 | Hunter Valley Grammar School | Ashtonfield | Mathematics Extension 2 | 3 |
| 66 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 2 | 14 |
| 67 | International Grammar School | Ultimo | Mathematics Extension 2 | 2 |
| 68 | INTI International College Penang | Malaysia | Mathematics Extension 2 | 2 |
| 69 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics Extension 2 | 5 |
| 70 | James Cook Boys High School | Kogarah | Mathematics Extension 2 | 1 |
| 71 | James Ruse Agricultural High School | Carlingford | Mathematics Extension 2 | 94 |
| 72 | Kambala | Rose Bay | Mathematics Extension 2 | 2 |
| 73 | Kiama High School | Kiama | Mathematics Extension 2 | 1 |
| 74 | Killara High School | Killara | Mathematics Extension 2 | 16 |
| 75 | Killarney Heights High School | Killarney Heights | Mathematics Extension 2 | 3 |
| 76 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 2 | 2 |
| 77 | Kingsgrove High School | Kingsgrove | Mathematics Extension 2 | 1 |
| 78 | Kingsgrove North High School | Kingsgrove | Mathematics Extension 2 | 1 |
| 79 | Kinross Wolaroi School | Orange | Mathematics Extension 2 | 5 |
| 80 | Kirrawee High School | Kirrawee | Mathematics Extension 2 | 1 |
| 81 | Knox Grammar School | Wahroonga | Mathematics Extension 2 | 20 |
| 82 | Kogarah High School | Kogarah | Mathematics Extension 2 | 7 |
| 83 | La Salle Catholic College | Bankstown | Mathematics Extension 2 | 3 |
| 84 | Lindisfarne Anglican School | Terranora | Mathematics Extension 2 | 1 |
| 85 | Liverpool Boys High School | Liverpool | Mathematics Extension 2 | 1 |
| 86 | Loreto Kirribilli | Kirribilli | Mathematics Extension 2 | 5 |
| 87 | Loreto Normanhurst | Normanhurst | Mathematics Extension 2 | 2 |
| 88 | Macarthur Girls High School | Parramatta | Mathematics Extension 2 | 4 |
| 89 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Extension 2 | 1 |
| 90 | Macquarie Fields High School | Macquarie Fields | Mathematics Extension 2 | 7 |
| 91 | Maitland Grossmann High School | East Maitland | Mathematics Extension 2 | 3 |
| 92 | Malek Fahd Islamic School | Greenacre | Mathematics Extension 2 | 14 |
| 93 | Marist College Eastwood | Eastwood | Mathematics Extension 2 | 1 |
| 94 | Marist College Kogarah | Bexley | Mathematics Extension 2 | 1 |
| 95 | Marist Sisters College Woolwich | Woolwich | Mathematics Extension 2 | 1 |
| 96 | Marsden High School | Meadowbank | Mathematics Extension 2 | 1 |
| 97 | Masada College | St Ives | Mathematics Extension 2 | 6 |
| 98 | Mater Maria Catholic College | Warriewood | Mathematics Extension 2 | 1 |
| 99 | Melville High School | Kempsey | Mathematics Extension 2 | 1 |
| 100 | Merewether High School | Broadmeadow | Mathematics Extension 2 | 3 |
| 101 | Meriden School | Strathfield | Mathematics Extension 2 | 13 |
| 102 | MLC School | Burwood | Mathematics Extension 2 | 3 |
| 103 | Moriah College | Queens Park | Mathematics Extension 2 | 10 |
| 104 | Mosman High School | Mosman | Mathematics Extension 2 | 2 |
| 105 | Mount Annan High School | Mount Annan | Mathematics Extension 2 | 2 |
| 106 | Mount Carmel Catholic High School | Varroville | Mathematics Extension 2 | 2 |
| 107 | Mount St Joseph Milperra | Milperra | Mathematics Extension 2 | 1 |
| 108 | Muirfield High School | North Rocks | Mathematics Extension 2 | 1 |
| 109 | Newcastle Grammar School | Newcastle | Mathematics Extension 2 | 1 |
| 110 | Newington College | Stanmore | Mathematics Extension 2 | 5 |
| 111 | Newtown High School of Performing Arts | Newtown | Mathematics Extension 2 | 2 |
| 112 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 2 | 24 |
| 113 | North Sydney Boys High School | Crows Nest | Mathematics Extension 2 | 64 |
| 114 | North Sydney Girls High School | Crows Nest | Mathematics Extension 2 | 46 |
| 115 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 2 | 1 |
| 116 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Mathematics Extension 2 | 3 |
| 117 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 2 | 1 |
| 118 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 2 | 14 |
| 119 | Oakhill College | Castle Hill | Mathematics Extension 2 | 5 |
| 120 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 2 | 3 |
| 121 | Oxley College | Burradoo | Mathematics Extension 2 | 1 |
| 122 | Oxley High School | North Tamworth | Mathematics Extension 2 | 1 |
| 123 | Pal College | Cabramatta | Mathematics Extension 2 | 7 |
| 124 | Parramatta Marist High School | Westmead | Mathematics Extension 2 | 3 |
| 125 | Patrician Brothers College Fairfield | Fairfield | Mathematics Extension 2 | 5 |
| 126 | Pennant Hills High School | Pennant Hills | Mathematics Extension 2 | 1 |
| 127 | Penrith Anglican College | Orchard Hills | Mathematics Extension 2 | 3 |
| 128 | Penrith High School | Penrith | Mathematics Extension 2 | 14 |
| 129 | Picnic Point High School | Picnic Point | Mathematics Extension 2 | 1 |
| 130 | Pittwater House Schools | Collaroy | Mathematics Extension 2 | 2 |
| 131 | PLC Armidale | Armidale | Mathematics Extension 2 | 1 |
| 132 | Port Hacking High School | Miranda | Mathematics Extension 2 | 3 |
| 133 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 2 | 5 |
| 134 | Pymble Ladies College | Pymble | Mathematics Extension 2 | 12 |
| 135 | Queenwood School for Girls | Mosman | Mathematics Extension 2 | 1 |
| 136 | Randwick Boys High School | Randwick | Mathematics Extension 2 | 4 |
| 137 | Randwick Girls High School | Randwick | Mathematics Extension 2 | 3 |
| 138 | Ravenswood School for Girls | Gordon | Mathematics Extension 2 | 1 |
| 139 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 2 | 4 |
| 140 | Redfield College | Dural | Mathematics Extension 2 | 1 |
| 141 | Regents Park Christian School | Regents Park | Mathematics Extension 2 | 2 |
| 142 | Riverside Girls High School | Gladesville | Mathematics Extension 2 | 3 |
| 143 | Rose Bay Secondary College | Dover Heights | Mathematics Extension 2 | 2 |
| 144 | Roseville College | Roseville | Mathematics Extension 2 | 3 |
| 145 | Rouse Hill Anglican College | Rouse Hill | Mathematics Extension 2 | 2 |
| 146 | Ryde Secondary College | Ryde | Mathematics Extension 2 | 11 |
| 147 | Santa Sabina College | Strathfield | Mathematics Extension 2 | 1 |
| 148 | SCECGS Redlands | Cremorne | Mathematics Extension 2 | 3 |
| 149 | SCEGGS Darlinghurst | Darlinghurst | Mathematics Extension 2 | 3 |
| 150 | Sefton High School | Sefton | Mathematics Extension 2 | 13 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023