| 51 | Carlingford High School | Carlingford | Mathematics | 18 |
| 52 | Caroline Chisholm College | Glenmore Park | Mathematics | 1 |
| 53 | Carroll College | Broulee | Mathematics | 3 |
| 54 | Casimir Catholic College | Marrickville | Mathematics | 2 |
| 55 | Casino High School | Casino | Mathematics | 2 |
| 56 | Castle Hill High School | Castle Hill | Mathematics | 7 |
| 57 | Casula High School | Casula | Mathematics | 2 |
| 58 | Catherine McAuley Westmead | Westmead | Mathematics | 7 |
| 59 | Cecil Hills High School | Cecil Hills | Mathematics | 10 |
| 60 | Cedars Christian College | Farmborough Heights | Mathematics | 2 |
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| 61 | Central Coast Grammar School | Erina Heights | Mathematics | 4 |
| 62 | Cerdon College | Merrylands | Mathematics | 6 |
| 63 | Champagnat Catholic College | Maroubra | Mathematics | 4 |
| 64 | Charlton Christian College | Fassifern | Mathematics | 1 |
| 65 | Chatham High School | Taree | Mathematics | 1 |
| 66 | Chatswood High School | Chatswood | Mathematics | 17 |
| 67 | Cheltenham Girls High School | Beecroft | Mathematics | 4 |
| 68 | Cherrybrook Technology High School | Cherrybrook | Mathematics | 53 |
| 69 | Chester Hill High School | Chester Hill | Mathematics | 3 |
| 70 | Chevalier College | Burradoo | Mathematics | 2 |
| 71 | Christadelphian Heritage College | Cooranbong | Mathematics | 1 |
| 72 | Christian Brothers High School Lewisham | Lewisham | Mathematics | 10 |
| 73 | Coffs Harbour Senior College | Coffs Harbour | Mathematics | 2 |
| 74 | Concord High School | Concord | Mathematics | 4 |
| 75 | Condell Park High School | Condell Park | Mathematics | 1 |
| 76 | Conservatorium High School | Sydney | Mathematics | 3 |
| 77 | Coomealla High School | Dareton | Mathematics | 1 |
| 78 | Cootamundra High School | Cootamundra | Mathematics | 1 |
| 79 | Corpus Christi Catholic High School | Oak Flats | Mathematics | 3 |
| 80 | Covenant Christian School | Belrose | Mathematics | 8 |
| 81 | Cranbrook School | Bellevue Hill | Mathematics | 31 |
| 82 | Crestwood High School | Baulkham Hills | Mathematics | 5 |
| 83 | Cronulla High School | Cronulla | Mathematics | 2 |
| 84 | Cumberland High School | Carlingford | Mathematics | 2 |
| 85 | Danebank An Anglican School for Girls | Hurstville | Mathematics | 6 |
| 86 | Dapto High School | Dapto | Mathematics | 1 |
| 87 | De La Salle Catholic College Cronulla | Cronulla | Mathematics | 6 |
| 88 | De La Salle College Ashfield | Ashfield | Mathematics | 2 |
| 89 | De La Salle College Revesby Heights | Revesby Heights | Mathematics | 2 |
| 90 | Delany College | Granville | Mathematics | 1 |
| 91 | Deniliquin High School | Deniliquin | Mathematics | 1 |
| 92 | Domremy College | Five Dock | Mathematics | 6 |
| 93 | Duval High School | Armidale | Mathematics | 3 |
| 94 | East Hills Boys High School | Panania | Mathematics | 2 |
| 95 | East Hills Girls Technology High School | Panania | Mathematics | 2 |
| 96 | Eden Marine High School | Eden | Mathematics | 3 |
| 97 | Emanuel School | Randwick | Mathematics | 7 |
| 98 | Emmanuel Anglican College | Ballina | Mathematics | 1 |
| 99 | Engadine High School | Engadine | Mathematics | 2 |
| 100 | Epping Boys High School | Eastwood | Mathematics | 12 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023