| 51 | The Scots College | Bellevue Hill | Mathematics Extension 1 | 18 |
| 52 | Canley Vale High School | Canley Vale | Mathematics Extension 1 | 17 |
| 53 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 1 | 17 |
| 54 | Macquarie Fields High School | Macquarie Fields | Mathematics Extension 1 | 17 |
| 55 | Oakhill College | Castle Hill | Mathematics Extension 1 | 17 |
| 56 | The Kings School | North Parramatta | Mathematics Extension 1 | 17 |
| 57 | Trinity Grammar School | Summer Hill | Mathematics Extension 1 | 17 |
| 58 | Burwood Girls High School | Croydon | Mathematics Extension 1 | 16 |
| 59 | Tempe High School | Tempe | Mathematics Extension 1 | 16 |
| 60 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 1 | 15 |
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| 61 | St Marys Senior High School | St Marys | Mathematics Extension 1 | 15 |
| 62 | The Hills Grammar School | Kenthurst | Mathematics Extension 1 | 15 |
| 63 | Willoughby Girls High School | Willoughby | Mathematics Extension 1 | 15 |
| 64 | Arthur Phillip High School | Parramatta | Mathematics Extension 1 | 14 |
| 65 | Fairvale High School | Fairfield West | Mathematics Extension 1 | 14 |
| 66 | Loreto Kirribilli | Kirribilli | Mathematics Extension 1 | 14 |
| 67 | Ryde Secondary College | Ryde | Mathematics Extension 1 | 14 |
| 68 | Patrician Brothers College Fairfield | Fairfield | Mathematics Extension 1 | 13 |
| 69 | Randwick Boys High School | Randwick | Mathematics Extension 1 | 13 |
| 70 | SCEGGS Darlinghurst | Darlinghurst | Mathematics Extension 1 | 13 |
| 71 | Ascham School | Edgecliff | Mathematics Extension 1 | 12 |
| 72 | Blakehurst High School | Blakehurst | Mathematics Extension 1 | 12 |
| 73 | MLC School | Burwood | Mathematics Extension 1 | 12 |
| 74 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | 12 |
| 75 | Concord High School | Concord | Mathematics Extension 1 | 11 |
| 76 | Macarthur Girls High School | Parramatta | Mathematics Extension 1 | 11 |
| 77 | Loreto Normanhurst | Normanhurst | Mathematics Extension 1 | 10 |
| 78 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 1 | 10 |
| 79 | Pal College | Cabramatta | Mathematics Extension 1 | 10 |
| 80 | Pennant Hills High School | Pennant Hills | Mathematics Extension 1 | 10 |
| 81 | St Andrews Cathedral School | Sydney | Mathematics Extension 1 | 10 |
| 82 | St Pius X College | Chatswood | Mathematics Extension 1 | 10 |
| 83 | William Clarke College | Kellyville | Mathematics Extension 1 | 10 |
| 84 | Cabramatta High School | Cabramatta | Mathematics Extension 1 | 9 |
| 85 | Masada College | St Ives | Mathematics Extension 1 | 9 |
| 86 | Ravenswood School for Girls | Gordon | Mathematics Extension 1 | 9 |
| 87 | Riverside Girls High School | Gladesville | Mathematics Extension 1 | 9 |
| 88 | Santa Sabina College | Strathfield | Mathematics Extension 1 | 9 |
| 89 | St Catherines School | Waverley | Mathematics Extension 1 | 9 |
| 90 | St Johns Park High School | St Johns Park | Mathematics Extension 1 | 9 |
| 91 | St Lukes Grammar School | Dee Why | Mathematics Extension 1 | 9 |
| 92 | St Mary and St Minas Coptic Orthodox College | Rockdale | Mathematics Extension 1 | 9 |
| 93 | St Marys Cathedral College | Sydney | Mathematics Extension 1 | 9 |
| 94 | St Pauls Catholic College | ? | Mathematics Extension 1 | 9 |
| 95 | Stella Maris College | Manly | Mathematics Extension 1 | 9 |
| 96 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 1 | 8 |
| 97 | East Hills Boys High School | Panania | Mathematics Extension 1 | 8 |
| 98 | INTI International College Penang | Malaysia | Mathematics Extension 1 | 8 |
| 99 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Extension 1 | 8 |
| 100 | Marsden High School | Meadowbank | Mathematics Extension 1 | 8 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 17 Feb 2023