| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | 6 |
| 2 | Al-Faisal College | Auburn | Mathematics Extension 2 | 1 |
| 3 | All Saints College St Marys Campus | Maitland | Mathematics Extension 2 | 1 |
| 4 | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | 7 |
| 5 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 1 |
| 6 | Ascham School | Edgecliff | Mathematics Extension 2 | 4 |
| 7 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 2 |
| 8 | Australian International School Singapore | Singapore | Mathematics Extension 2 | 1 |
| 9 | Bankstown Senior College | Bankstown | Mathematics Extension 2 | 1 |
| 10 | Barker College | Hornsby | Mathematics Extension 2 | 11 |
| 11 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 75 |
| 12 | Bethlehem College | Ashfield | Mathematics Extension 2 | 1 |
| 13 | Beverly Hills Girls High School | Beverly Hills | Mathematics Extension 2 | 1 |
| 14 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 15 | Blakehurst High School | Blakehurst | Mathematics Extension 2 | 1 |
| 16 | Blaxland High School | Blaxland | Mathematics Extension 2 | 1 |
| 17 | Blue Mountains Grammar School | Wentworth Falls | Mathematics Extension 2 | 1 |
| 18 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 2 | 3 |
| 19 | Burwood Girls High School | Croydon | Mathematics Extension 2 | 4 |
| 20 | Cabramatta High School | Cabramatta | Mathematics Extension 2 | 2 |
| 21 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 3 |
| 22 | Canley Vale High School | Canley Vale | Mathematics Extension 2 | 10 |
| 23 | Canterbury Girls High School | Canterbury | Mathematics Extension 2 | 2 |
| 24 | Caringbah High School | Caringbah | Mathematics Extension 2 | 10 |
| 25 | Carlingford High School | Carlingford | Mathematics Extension 2 | 11 |
| 26 | Castle Hill High School | Castle Hill | Mathematics Extension 2 | 4 |
| 27 | Catherine McAuley Westmead | Westmead | Mathematics Extension 2 | 1 |
| 28 | Cerdon College | Merrylands | Mathematics Extension 2 | 1 |
| 29 | Chatswood High School | Chatswood | Mathematics Extension 2 | 7 |
| 30 | Cheltenham Girls High School | Beecroft | Mathematics Extension 2 | 3 |
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| 31 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 2 | 8 |
| 32 | Chevalier College | Burradoo | Mathematics Extension 2 | 2 |
| 33 | Clement College | Cabramatta | Mathematics Extension 2 | 1 |
| 34 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 35 | Colo High School | North Richmond | Mathematics Extension 2 | 2 |
| 36 | Concord High School | Concord | Mathematics Extension 2 | 1 |
| 37 | Conservatorium High School | Sydney | Mathematics Extension 2 | 5 |
| 38 | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | 8 |
| 39 | Crestwood High School | Baulkham Hills | Mathematics Extension 2 | 1 |
| 40 | Cumberland High School | Carlingford | Mathematics Extension 2 | 2 |
| 41 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 2 | 3 |
| 42 | De La Salle Catholic College Cronulla | Cronulla | Mathematics Extension 2 | 1 |
| 43 | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 2 | 1 |
| 44 | Duval High School | Armidale | Mathematics Extension 2 | 1 |
| 45 | East Hills Boys High School | Panania | Mathematics Extension 2 | 1 |
| 46 | East Hills Girls Technology High School | Panania | Mathematics Extension 2 | 1 |
| 47 | Edmund Rice College | West Wollongong | Mathematics Extension 2 | 1 |
| 48 | Emanuel School | Randwick | Mathematics Extension 2 | 2 |
| 49 | Engadine High School | Engadine | Mathematics Extension 2 | 1 |
| 50 | Epping Boys High School | Eastwood | Mathematics Extension 2 | 6 |
| 51 | Fairvale High School | Fairfield West | Mathematics Extension 2 | 2 |
| 52 | Fort Street High School | Petersham | Mathematics Extension 2 | 29 |
| 53 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 2 | 6 |
| 54 | Georges River Grammar | Georges Hall | Mathematics Extension 2 | 1 |
| 55 | Girraween High School | Girraween | Mathematics Extension 2 | 18 |
| 56 | Glenwood High School | Glenwood | Mathematics Extension 2 | 2 |
| 57 | Good Samaritan Catholic College | Hinchinbrook | Mathematics Extension 2 | 1 |
| 58 | Gosford High School | Gosford | Mathematics Extension 2 | 14 |
| 59 | Holroyd High School | Greystanes | Mathematics Extension 2 | 1 |
| 60 | Holy Spirit Catholic College Lakemba | Lakemba | Mathematics Extension 2 | 1 |
| 61 | Holy Spirit College Bellambi | Bellambi | Mathematics Extension 2 | 1 |
| 62 | Homebush Boys High School | Homebush | Mathematics Extension 2 | 14 |
| 63 | Hornsby Girls High School | Hornsby | Mathematics Extension 2 | 9 |
| 64 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 2 | 26 |
| 65 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics Extension 2 | 2 |
| 66 | James Cook Boys High School | Kogarah | Mathematics Extension 2 | 1 |
| 67 | James Ruse Agricultural High School | Carlingford | Mathematics Extension 2 | 93 |
| 68 | James Sheahan Catholic High School | Orange | Mathematics Extension 2 | 1 |
| 69 | Kambala | Rose Bay | Mathematics Extension 2 | 1 |
| 70 | Kellyville High School | Kellyville | Mathematics Extension 2 | 1 |
| 71 | Killara High School | Killara | Mathematics Extension 2 | 12 |
| 72 | Killarney Heights High School | Killarney Heights | Mathematics Extension 2 | 3 |
| 73 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 2 | 1 |
| 74 | Kinross Wolaroi School | Orange | Mathematics Extension 2 | 1 |
| 75 | Knox Grammar School | Wahroonga | Mathematics Extension 2 | 8 |
| 76 | Liverpool Girls High School | Liverpool | Mathematics Extension 2 | 2 |
| 77 | Loreto Kirribilli | Kirribilli | Mathematics Extension 2 | 3 |
| 78 | Loreto Normanhurst | Normanhurst | Mathematics Extension 2 | 2 |
| 79 | Macarthur Anglican School | Cobbitty | Mathematics Extension 2 | 4 |
| 80 | Macarthur Girls High School | Parramatta | Mathematics Extension 2 | 1 |
| 81 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Extension 2 | 1 |
| 82 | Macquarie Fields High School | Macquarie Fields | Mathematics Extension 2 | 10 |
| 83 | Macquarie Grammar School | Sydney | Mathematics Extension 2 | 1 |
| 84 | Maitland Christian School | Metford | Mathematics Extension 2 | 1 |
| 85 | Malek Fahd Islamic School | Greenacre | Mathematics Extension 2 | 5 |
| 86 | Marcellin College | Randwick | Mathematics Extension 2 | 2 |
| 87 | Marian Catholic College | ? | Mathematics Extension 2 | 1 |
| 88 | Marist College Kogarah | Bexley | Mathematics Extension 2 | 1 |
| 89 | Marist College North Shore | North Sydney | Mathematics Extension 2 | 2 |
| 90 | Mary MacKillop College | Wakeley | Mathematics Extension 2 | 1 |
| 91 | Masada College | St Ives | Mathematics Extension 2 | 1 |
| 92 | McCarthy Catholic College Emu Plains | Emu Plains | Mathematics Extension 2 | 1 |
| 93 | Meriden School | Strathfield | Mathematics Extension 2 | 4 |
| 94 | MLC School | Burwood | Mathematics Extension 2 | 2 |
| 95 | Monte Sant Angelo Mercy College | North Sydney | Mathematics Extension 2 | 1 |
| 96 | Moriah College | Queens Park | Mathematics Extension 2 | 4 |
| 97 | Mosman High School | Mosman | Mathematics Extension 2 | 1 |
| 98 | Muirfield High School | North Rocks | Mathematics Extension 2 | 1 |
| 99 | Mullumbimby High School | Mullumbimby | Mathematics Extension 2 | 1 |
| 100 | Mulwaree High School | Goulburn | Mathematics Extension 2 | 1 |
| 101 | Newcastle Grammar School | Newcastle | Mathematics Extension 2 | 2 |
| 102 | Newington College | Stanmore | Mathematics Extension 2 | 4 |
| 103 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 2 | 15 |
| 104 | North Sydney Boys High School | Crows Nest | Mathematics Extension 2 | 52 |
| 105 | North Sydney Girls High School | Crows Nest | Mathematics Extension 2 | 54 |
| 106 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Mathematics Extension 2 | 2 |
| 107 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 2 | 1 |
| 108 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 2 | 11 |
| 109 | Northholm Grammar School | Arcadia | Mathematics Extension 2 | 1 |
| 110 | Oakhill College | Castle Hill | Mathematics Extension 2 | 3 |
| 111 | Our Lady of the Sacred Heart College | Kensington | Mathematics Extension 2 | 3 |
| 112 | Pacific Hills Christian School | Dural | Mathematics Extension 2 | 1 |
| 113 | Parramatta High School | Parramatta | Mathematics Extension 2 | 1 |
| 114 | Parramatta Marist High School | Westmead | Mathematics Extension 2 | 5 |
| 115 | Patrician Brothers College Blacktown | Blacktown | Mathematics Extension 2 | 1 |
| 116 | Patrician Brothers College Fairfield | Fairfield | Mathematics Extension 2 | 2 |
| 117 | Penrith High School | Penrith | Mathematics Extension 2 | 9 |
| 118 | Picton High School | Picton | Mathematics Extension 2 | 1 |
| 119 | Pittwater House Schools | Collaroy | Mathematics Extension 2 | 1 |
| 120 | Port Hacking High School | Miranda | Mathematics Extension 2 | 2 |
| 121 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 2 | 3 |
| 122 | Pymble Ladies College | Pymble | Mathematics Extension 2 | 8 |
| 123 | Queenwood School for Girls | Mosman | Mathematics Extension 2 | 1 |
| 124 | Randwick Boys High School | Randwick | Mathematics Extension 2 | 2 |
| 125 | Randwick Girls High School | Randwick | Mathematics Extension 2 | 4 |
| 126 | Ravenswood School for Girls | Gordon | Mathematics Extension 2 | 1 |
| 127 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 2 | 5 |
| 128 | Redfield College | Dural | Mathematics Extension 2 | 2 |
| 129 | Richard Johnson Anglican College | Oakhurst | Mathematics Extension 2 | 1 |
| 130 | Rose Bay Secondary College | Dover Heights | Mathematics Extension 2 | 2 |
| 131 | Rouse Hill Anglican College | Rouse Hill | Mathematics Extension 2 | 1 |
| 132 | Ryde Secondary College | Ryde | Mathematics Extension 2 | 3 |
| 133 | SCEGGS Darlinghurst | Darlinghurst | Mathematics Extension 2 | 5 |
| 134 | Sefton High School | Sefton | Mathematics Extension 2 | 11 |
| 135 | SHORE Sydney Church of England Grammar School | North Sydney | Mathematics Extension 2 | 4 |
| 136 | Smiths Hill High School | Wollongong | Mathematics Extension 2 | 3 |
| 137 | South Sydney High School | Maroubra | Mathematics Extension 2 | 1 |
| 138 | Southern Cross School | East Ballina | Mathematics Extension 2 | 1 |
| 139 | St Aloysius College | Milsons Point | Mathematics Extension 2 | 5 |
| 140 | St Andrews Cathedral School | Sydney | Mathematics Extension 2 | 1 |
| 141 | St Andrews College Senior Campus | Marayong | Mathematics Extension 2 | 4 |
| 142 | St Augustines College | Brookvale | Mathematics Extension 2 | 1 |
| 143 | St Bishoy Coptic Orthodox College | Mount Druitt | Mathematics Extension 2 | 1 |
| 144 | St Dominics College | Kingswood | Mathematics Extension 2 | 1 |
| 145 | St George Girls High School | Kogarah | Mathematics Extension 2 | 15 |
| 146 | St Ignatius College | Lane Cove | Mathematics Extension 2 | 7 |
| 147 | St Ives High School | St Ives | Mathematics Extension 2 | 2 |
| 148 | St John Bosco College | Engadine | Mathematics Extension 2 | 1 |
| 149 | St Johns College | ? | Mathematics Extension 2 | 3 |
| 150 | St Johns Park High School | St Johns Park | Mathematics Extension 2 | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023