| 51 | Ascham School | Edgecliff | Mathematics | Napier, Isabelle |
| 52 | Ascham School | Edgecliff | Mathematics | Wadsworth, Harriet |
| 53 | Ashfield Boys High School | Ashfield | Mathematics | Dela Torre, Karl Nikko Cajes |
| 54 | Ashfield Boys High School | Ashfield | Mathematics | Do, Thanh Dat |
| 55 | Ashfield Boys High School | Ashfield | Mathematics | Gan, Meng Jun |
| 56 | Ashfield Boys High School | Ashfield | Mathematics | Jang, Kwon Hee |
| 57 | Ashfield Boys High School | Ashfield | Mathematics | Lin, Han |
| 58 | Asquith Girls High School | Asquith | Mathematics | Chui-Cheng-Lam, Natalie |
| 59 | Asquith Girls High School | Asquith | Mathematics | Lamberton, Monica Kathleen |
| 60 | Asquith Girls High School | Asquith | Mathematics | Lee, Sophia |
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| 61 | Asquith Girls High School | Asquith | Mathematics | Teh, Kimberley Kim |
| 62 | Australian International High School | Sydney | Mathematics | Lin, Yuanyuan |
| 63 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Chan, Keith Wai Kai |
| 64 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Fung, Kelvin Ting-Shun |
| 65 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Guo, Sally Ying |
| 66 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Ku, Dominic Joey |
| 67 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Lau, Andy Lok-Hang |
| 68 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Leung, Nathan Chun Yu |
| 69 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Pun, Amy Seen Kwan |
| 70 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Tsang, Justin |
| 71 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Yap, Kitty Li Vern |
| 72 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics | Zhao, Geoff Zhefu |
| 73 | Australian International School Singapore | Singapore | Mathematics | Cuzzubbo, Rebecca |
| 74 | Australian International School Singapore | Singapore | Mathematics | Erginbas, Selin |
| 75 | Australian International School Singapore | Singapore | Mathematics | Goel, Sankalp |
| 76 | Australian International School Singapore | Singapore | Mathematics | He, Yiyi |
| 77 | Australian International School Singapore | Singapore | Mathematics | Li, Yixin |
| 78 | Australian International School Singapore | Singapore | Mathematics | Pfitzner, Samuel |
| 79 | Australian International School Singapore | Singapore | Mathematics | Rodger, Leonie |
| 80 | Australian International School Singapore | Singapore | Mathematics | Searle, Axel |
| 81 | Australian International School Singapore | Singapore | Mathematics | Wang, Ye |
| 82 | Avondale School | Cooranbong | Mathematics | Arcus, Emma |
| 83 | Avondale School | Cooranbong | Mathematics | Gerakios, Joshua |
| 84 | Avondale School | Cooranbong | Mathematics | Ryan, Clinton |
| 85 | Bankstown Girls High School | Bankstown | Mathematics | Huynh, My Loan Joanna |
| 86 | Barellan Central School | Barellan | Mathematics | Bourchier, Fraser |
| 87 | Barker College | Hornsby | Mathematics | Allington, William |
| 88 | Barker College | Hornsby | Mathematics | Brackin, James |
| 89 | Barker College | Hornsby | Mathematics | Coleman, Melissa |
| 90 | Barker College | Hornsby | Mathematics | Connell, Nicholas |
| 91 | Barker College | Hornsby | Mathematics | Davis, Andrew |
| 92 | Barker College | Hornsby | Mathematics | Davis, Jed |
| 93 | Barker College | Hornsby | Mathematics | Davis, Luke |
| 94 | Barker College | Hornsby | Mathematics | Drane, Andrew |
| 95 | Barker College | Hornsby | Mathematics | Dutton, Nicholas |
| 96 | Barker College | Hornsby | Mathematics | Elder, Madeleine |
| 97 | Barker College | Hornsby | Mathematics | Ferguson, Claire |
| 98 | Barker College | Hornsby | Mathematics | Gunn, Edward |
| 99 | Barker College | Hornsby | Mathematics | Harris, Sascha |
| 100 | Barker College | Hornsby | Mathematics | Height, Ian |