| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | 7 |
| 2 | All Saints Catholic Senior College | Casula | Mathematics Extension 2 | 2 |
| 3 | Alstonville High School | Alstonville | Mathematics Extension 2 | 1 |
| 4 | Aquinas College | Menai | Mathematics Extension 2 | 1 |
| 5 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 1 |
| 6 | Arthur Phillip High School | Parramatta | Mathematics Extension 2 | 3 |
| 7 | Ascham School | Edgecliff | Mathematics Extension 2 | 6 |
| 8 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 4 |
| 9 | Asquith Boys High School | Asquith | Mathematics Extension 2 | 1 |
| 10 | Asquith Girls High School | Asquith | Mathematics Extension 2 | 1 |
| 11 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 2 | 2 |
| 12 | Barker College | Hornsby | Mathematics Extension 2 | 11 |
| 13 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 66 |
| 14 | Beverly Hills Girls High School | Beverly Hills | Mathematics Extension 2 | 3 |
| 15 | Birrong Girls High School | Birrong | Mathematics Extension 2 | 3 |
| 16 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 2 |
| 17 | Blakehurst High School | Blakehurst | Mathematics Extension 2 | 5 |
| 18 | Blue Mountains Grammar School | Wentworth Falls | Mathematics Extension 2 | 3 |
| 19 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 2 | 2 |
| 20 | Bossley Park High School | Bossley Park | Mathematics Extension 2 | 1 |
| 21 | Brigidine College Randwick | Randwick | Mathematics Extension 2 | 1 |
| 22 | Burwood Girls High School | Croydon | Mathematics Extension 2 | 11 |
| 23 | Cabramatta High School | Cabramatta | Mathematics Extension 2 | 2 |
| 24 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 5 |
| 25 | Canley Vale High School | Canley Vale | Mathematics Extension 2 | 7 |
| 26 | Canterbury Boys High School | Ashbury | Mathematics Extension 2 | 2 |
| 27 | Canterbury Girls High School | Canterbury | Mathematics Extension 2 | 2 |
| 28 | Caringbah High School | Caringbah | Mathematics Extension 2 | 7 |
| 29 | Carlingford High School | Carlingford | Mathematics Extension 2 | 6 |
| 30 | Casimir Catholic College | Marrickville | Mathematics Extension 2 | 1 |
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| 31 | Castle Hill High School | Castle Hill | Mathematics Extension 2 | 2 |
| 32 | Central Coast Adventist School | Erina | Mathematics Extension 2 | 1 |
| 33 | Central Coast Grammar School | Erina Heights | Mathematics Extension 2 | 1 |
| 34 | Cerdon College | Merrylands | Mathematics Extension 2 | 2 |
| 35 | Chatswood High School | Chatswood | Mathematics Extension 2 | 5 |
| 36 | Cheltenham Girls High School | Beecroft | Mathematics Extension 2 | 9 |
| 37 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 2 | 14 |
| 38 | Christian Brothers High School Lewisham | Lewisham | Mathematics Extension 2 | 2 |
| 39 | Concord High School | Concord | Mathematics Extension 2 | 5 |
| 40 | Conservatorium High School | Sydney | Mathematics Extension 2 | 1 |
| 41 | Coonabarabran High School | Coonabarabran | Mathematics Extension 2 | 1 |
| 42 | Covenant Christian School | Belrose | Mathematics Extension 2 | 1 |
| 43 | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | 7 |
| 44 | Crestwood High School | Baulkham Hills | Mathematics Extension 2 | 1 |
| 45 | Cumberland High School | Carlingford | Mathematics Extension 2 | 4 |
| 46 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 2 | 3 |
| 47 | Davidson High School | Frenchs Forest | Mathematics Extension 2 | 1 |
| 48 | De La Salle College Ashfield | Ashfield | Mathematics Extension 2 | 1 |
| 49 | East Hills Boys High School | Panania | Mathematics Extension 2 | 2 |
| 50 | Emanuel School | Randwick | Mathematics Extension 2 | 1 |
| 51 | Emmanuel Anglican College | Ballina | Mathematics Extension 2 | 2 |
| 52 | Epping Boys High School | Eastwood | Mathematics Extension 2 | 11 |
| 53 | Fairfield High School | Fairfield | Mathematics Extension 2 | 3 |
| 54 | Fairvale High School | Fairfield West | Mathematics Extension 2 | 3 |
| 55 | Fort Street High School | Petersham | Mathematics Extension 2 | 39 |
| 56 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 2 | 2 |
| 57 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 2 | 6 |
| 58 | Gilroy Catholic College | Castle Hill | Mathematics Extension 2 | 3 |
| 59 | Girraween High School | Girraween | Mathematics Extension 2 | 26 |
| 60 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics Extension 2 | 1 |
| 61 | Glenwood High School | Glenwood | Mathematics Extension 2 | 2 |
| 62 | Gosford High School | Gosford | Mathematics Extension 2 | 19 |
| 63 | Griffith High School | Griffith | Mathematics Extension 2 | 1 |
| 64 | Gymea Technology High School | Gymea | Mathematics Extension 2 | 1 |
| 65 | Henry Kendall High School | Gosford | Mathematics Extension 2 | 1 |
| 66 | Holy Spirit College | ? | Mathematics Extension 2 | 2 |
| 67 | Homebush Boys High School | Homebush | Mathematics Extension 2 | 7 |
| 68 | Hornsby Girls High School | Hornsby | Mathematics Extension 2 | 15 |
| 69 | Hunter Valley Grammar School | Ashtonfield | Mathematics Extension 2 | 1 |
| 70 | Hunters Hill High School | Hunters Hill | Mathematics Extension 2 | 1 |
| 71 | Hurlstone Agricultural High School | Glenfield | Mathematics Extension 2 | 15 |
| 72 | International Grammar School | Ultimo | Mathematics Extension 2 | 1 |
| 73 | INTI International College Penang | Malaysia | Mathematics Extension 2 | 1 |
| 74 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics Extension 2 | 6 |
| 75 | James Cook Boys High School | Kogarah | Mathematics Extension 2 | 1 |
| 76 | James Ruse Agricultural High School | Carlingford | Mathematics Extension 2 | 91 |
| 77 | Kambala | Rose Bay | Mathematics Extension 2 | 2 |
| 78 | Kellyville High School | Kellyville | Mathematics Extension 2 | 1 |
| 79 | Killara High School | Killara | Mathematics Extension 2 | 13 |
| 80 | Killarney Heights High School | Killarney Heights | Mathematics Extension 2 | 3 |
| 81 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 2 | 2 |
| 82 | Kingscliff High School | Kingscliff | Mathematics Extension 2 | 1 |
| 83 | Kingsgrove High School | Kingsgrove | Mathematics Extension 2 | 6 |
| 84 | Kinross Wolaroi School | Orange | Mathematics Extension 2 | 1 |
| 85 | Kirrawee High School | Kirrawee | Mathematics Extension 2 | 1 |
| 86 | Knox Grammar School | Wahroonga | Mathematics Extension 2 | 21 |
| 87 | Kogarah High School | Kogarah | Mathematics Extension 2 | 2 |
| 88 | Kooringal High School | Kooringal | Mathematics Extension 2 | 2 |
| 89 | La Salle Catholic College | Bankstown | Mathematics Extension 2 | 1 |
| 90 | Liverpool Boys High School | Liverpool | Mathematics Extension 2 | 2 |
| 91 | Liverpool Girls High School | Liverpool | Mathematics Extension 2 | 1 |
| 92 | Loreto Kirribilli | Kirribilli | Mathematics Extension 2 | 2 |
| 93 | Loreto Normanhurst | Normanhurst | Mathematics Extension 2 | 2 |
| 94 | Lumen Christi Catholic College | Pambula Beach | Mathematics Extension 2 | 1 |
| 95 | Macarthur Anglican School | Cobbitty | Mathematics Extension 2 | 1 |
| 96 | Macquarie Fields High School | Macquarie Fields | Mathematics Extension 2 | 4 |
| 97 | Malek Fahd Islamic School | Greenacre | Mathematics Extension 2 | 14 |
| 98 | Marcellin College | Randwick | Mathematics Extension 2 | 1 |
| 99 | Marian Catholic College | ? | Mathematics Extension 2 | 1 |
| 100 | Marist College Kogarah | Bexley | Mathematics Extension 2 | 1 |
| 101 | Marsden High School | Meadowbank | Mathematics Extension 2 | 3 |
| 102 | Masada College | St Ives | Mathematics Extension 2 | 4 |
| 103 | Menai High School | Menai | Mathematics Extension 2 | 1 |
| 104 | Mercy Catholic College | Chatswood | Mathematics Extension 2 | 1 |
| 105 | Merewether High School | Broadmeadow | Mathematics Extension 2 | 14 |
| 106 | Meriden School | Strathfield | Mathematics Extension 2 | 6 |
| 107 | Meridian College Pty Ltd | Surry Hills | Mathematics Extension 2 | 3 |
| 108 | MLC School | Burwood | Mathematics Extension 2 | 5 |
| 109 | Moorebank High School | Moorebank | Mathematics Extension 2 | 1 |
| 110 | Moriah College | Queens Park | Mathematics Extension 2 | 19 |
| 111 | Mosman High School | Mosman | Mathematics Extension 2 | 3 |
| 112 | Moss Vale High School | Moss Vale | Mathematics Extension 2 | 1 |
| 113 | Mount Annan High School | Mount Annan | Mathematics Extension 2 | 1 |
| 114 | Mount St Benedict College | Pennant Hills | Mathematics Extension 2 | 2 |
| 115 | Narara Valley High School | Narara | Mathematics Extension 2 | 2 |
| 116 | Newcastle Grammar School | Newcastle | Mathematics Extension 2 | 1 |
| 117 | Newington College | Stanmore | Mathematics Extension 2 | 7 |
| 118 | Nimbin Central School | Nimbin | Mathematics Extension 2 | 1 |
| 119 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 2 | 14 |
| 120 | North Sydney Boys High School | Crows Nest | Mathematics Extension 2 | 32 |
| 121 | North Sydney Girls High School | Crows Nest | Mathematics Extension 2 | 51 |
| 122 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 2 | 1 |
| 123 | Northern Beaches Secondary College Cromer Campus | Cromer | Mathematics Extension 2 | 1 |
| 124 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Mathematics Extension 2 | 4 |
| 125 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 2 | 15 |
| 126 | Northmead Creative and Performing Arts High School | Northmead | Mathematics Extension 2 | 1 |
| 127 | Oakhill College | Castle Hill | Mathematics Extension 2 | 4 |
| 128 | OConnor Catholic College | Armidale | Mathematics Extension 2 | 1 |
| 129 | Our Lady of Lebanon College | Harris Park | Mathematics Extension 2 | 1 |
| 130 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 2 | 5 |
| 131 | Oxley College | Burradoo | Mathematics Extension 2 | 1 |
| 132 | Pal College | Cabramatta | Mathematics Extension 2 | 3 |
| 133 | Parramatta High School | Parramatta | Mathematics Extension 2 | 3 |
| 134 | Parramatta Marist High School | Westmead | Mathematics Extension 2 | 8 |
| 135 | Patrician Brothers College Blacktown | Blacktown | Mathematics Extension 2 | 2 |
| 136 | Patrician Brothers College Fairfield | Fairfield | Mathematics Extension 2 | 1 |
| 137 | Pennant Hills High School | Pennant Hills | Mathematics Extension 2 | 1 |
| 138 | Penrith High School | Penrith | Mathematics Extension 2 | 11 |
| 139 | Pittwater House Schools | Collaroy | Mathematics Extension 2 | 1 |
| 140 | Port Hacking High School | Miranda | Mathematics Extension 2 | 6 |
| 141 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 2 | 5 |
| 142 | Punchbowl Boys High School | Punchbowl | Mathematics Extension 2 | 1 |
| 143 | Pymble Ladies College | Pymble | Mathematics Extension 2 | 11 |
| 144 | Queenwood School for Girls | Mosman | Mathematics Extension 2 | 1 |
| 145 | Randwick Boys High School | Randwick | Mathematics Extension 2 | 4 |
| 146 | Randwick Girls High School | Randwick | Mathematics Extension 2 | 1 |
| 147 | Ravenswood School for Girls | Gordon | Mathematics Extension 2 | 2 |
| 148 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 2 | 6 |
| 149 | Redeemer Baptist School | North Parramatta | Mathematics Extension 2 | 1 |
| 150 | Redfield College | Dural | Mathematics Extension 2 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 27 Jan 2021