| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Bell, Sophie Alexandra |
| 2 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Deodhar, Isha |
| 3 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Lao, Bianca Jiewen |
| 4 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Lee, Alison Ching-Yee |
| 5 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Li, Stephanie Ying |
| 6 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Li, Xuan |
| 7 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Lo, Philippa June |
| 8 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | Sheahan, Elizabeth Julia |
| 9 | Al-Faisal College | Auburn | Mathematics Extension 2 | Zreika, Abdul Karim |
| 10 | Alexandria Park Community School | Alexandria | Mathematics Extension 2 | Huang, Patrick Si Young |
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| 11 | Alexandria Park Community School | Alexandria | Mathematics Extension 2 | Li, Jincheng |
| 12 | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | Ayoubi, Aminah |
| 13 | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | Muljono, David Hermawan |
| 14 | Amity College Prestons | Prestons | Mathematics Extension 2 | El-Ghoul, Yasmin |
| 15 | Amity College Prestons | Prestons | Mathematics Extension 2 | Hasam, Syamand |
| 16 | Amity College Prestons | Prestons | Mathematics Extension 2 | Husain, Hisham |
| 17 | Amity College Prestons | Prestons | Mathematics Extension 2 | Ince, Furkan |
| 18 | Amity College Prestons | Prestons | Mathematics Extension 2 | Jamal, Javeria |
| 19 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | Roberts, Timothy |
| 20 | Armidale High School | Armidale | Mathematics Extension 2 | Ho, Kyrill |
| 21 | Arthur Phillip High School | Parramatta | Mathematics Extension 2 | Au, Minh |
| 22 | Arthur Phillip High School | Parramatta | Mathematics Extension 2 | Zheng, Yue Long |
| 23 | Ascham School | Edgecliff | Mathematics Extension 2 | Chow, Nichola |
| 24 | Ascham School | Edgecliff | Mathematics Extension 2 | Cullen, Emma |
| 25 | Ascham School | Edgecliff | Mathematics Extension 2 | Dang, Megan |
| 26 | Ascham School | Edgecliff | Mathematics Extension 2 | Moore, Isabella |
| 27 | Ascham School | Edgecliff | Mathematics Extension 2 | O'Connor, Colleen |
| 28 | Ascham School | Edgecliff | Mathematics Extension 2 | Wong, Melissa |
| 29 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | Jiang, Junjie |
| 30 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | Ko, Seogjin |
| 31 | Asquith Girls High School | Asquith | Mathematics Extension 2 | Mi, Kun |
| 32 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 2 | Yeo, Jason Jun Hui |
| 33 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 2 | Yu, Catherine Wing Kei |
| 34 | Barker College | Hornsby | Mathematics Extension 2 | Chan, Jeremy |
| 35 | Barker College | Hornsby | Mathematics Extension 2 | Chang, Thomas |
| 36 | Barker College | Hornsby | Mathematics Extension 2 | Dandie, Robert |
| 37 | Barker College | Hornsby | Mathematics Extension 2 | Faulkner, Harrison |
| 38 | Barker College | Hornsby | Mathematics Extension 2 | Guyot, Taylor |
| 39 | Barker College | Hornsby | Mathematics Extension 2 | Hao, Bowen |
| 40 | Barker College | Hornsby | Mathematics Extension 2 | Ma, Nelson |
| 41 | Barker College | Hornsby | Mathematics Extension 2 | Macleod, Fergus |
| 42 | Barker College | Hornsby | Mathematics Extension 2 | Osborne, Andrew |
| 43 | Barker College | Hornsby | Mathematics Extension 2 | Smith, James |
| 44 | Barker College | Hornsby | Mathematics Extension 2 | van den Bogaardt, Justin |
| 45 | Barker College | Hornsby | Mathematics Extension 2 | Velkoff, Mark |
| 46 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | Agarwal, Nalini |
| 47 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | Au, Vincey Wing Sze |
| 48 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | Bal, Manroop Singh |
| 49 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | Brizhinev, Dmitry |
| 50 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | Bulsara, Bianca |