| 401 | Carlingford High School | Carlingford | Mathematics Extension 1 | Cheng, Elly Simiao |
| 402 | Carlingford High School | Carlingford | Mathematics Extension 1 | Deng, Jessie Biru |
| 403 | Carlingford High School | Carlingford | Mathematics Extension 1 | Foo, Benjamin Toon Ming |
| 404 | Carlingford High School | Carlingford | Mathematics Extension 1 | Hong, Brian |
| 405 | Carlingford High School | Carlingford | Mathematics Extension 1 | Jeon, Robin Shi Hyun |
| 406 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lee, Leo Ling Hui |
| 407 | Carlingford High School | Carlingford | Mathematics Extension 1 | Li, Terence Pui Wing |
| 408 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lin, Alex Da-Yu |
| 409 | Carlingford High School | Carlingford | Mathematics Extension 1 | Martyn, Benjamin |
| 410 | Carlingford High School | Carlingford | Mathematics Extension 1 | Ngu, Catherine Yih Fung |
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| 411 | Carlingford High School | Carlingford | Mathematics Extension 1 | Reddy, Chilmula Kritik |
| 412 | Carlingford High School | Carlingford | Mathematics Extension 1 | Seo, Edward Hyojun |
| 413 | Carlingford High School | Carlingford | Mathematics Extension 1 | Wong, Edmond Jun Hong |
| 414 | Carlingford High School | Carlingford | Mathematics Extension 1 | Wu, Agnes Yajia |
| 415 | Carlingford High School | Carlingford | Mathematics Extension 1 | Zhong, Rain Qing Yu |
| 416 | Carlingford High School | Carlingford | Mathematics Extension 1 | Zhou, Aoshen |
| 417 | Carlingford High School | Carlingford | Mathematics Extension 1 | Zhu, Henry Yao Feng |
| 418 | Carroll College | Broulee | Mathematics Extension 1 | Valentini, Thomas |
| 419 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Klimis, Stephen |
| 420 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | An, Jong Seo |
| 421 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Chen, Benjamin Wen Bo |
| 422 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Liu, Hanyang |
| 423 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Lu, Yao |
| 424 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | McLeman, Declan Alexander |
| 425 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | O'Neill, Amy Catherine |
| 426 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Stephens, Nicholas Enselle |
| 427 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Woo, Ju Eon |
| 428 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Ye, Rui |
| 429 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Yoo, Hyun Ji |
| 430 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Zheng, Shan |
| 431 | Casula High School | Casula | Mathematics Extension 1 | Jajjo, James |
| 432 | Casula High School | Casula | Mathematics Extension 1 | Telalovic, Bernanda |
| 433 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Ching, Kimberley Jayne |
| 434 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Dhillon, Simran Kaur |
| 435 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Kaur, Japjot |
| 436 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Talada, Priyanka Satya Lalitha |
| 437 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Nguyen, Justin |
| 438 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Nguyen, Tu Thanh Tran |
| 439 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Sernero, Michal |
| 440 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Tien, Michael |
| 441 | Cedars Christian College | Farmborough Heights | Mathematics Extension 1 | Spicer, Braidan |
| 442 | Central Coast Adventist School | Erina | Mathematics Extension 1 | Rapisarda, David |
| 443 | Central Coast Grammar School | Erina Heights | Mathematics Extension 1 | English, Jake |
| 444 | Cerdon College | Merrylands | Mathematics Extension 1 | Ma, Jessica |
| 445 | Champagnat Catholic College | Maroubra | Mathematics Extension 1 | Kipriotis, Nicholas |
| 446 | Chatswood High School | Chatswood | Mathematics Extension 1 | Chen, Ying Da (Dennis) |
| 447 | Chatswood High School | Chatswood | Mathematics Extension 1 | Cheng, Yu-Ting |
| 448 | Chatswood High School | Chatswood | Mathematics Extension 1 | Ji, Yuqing (Eleanor) |
| 449 | Chatswood High School | Chatswood | Mathematics Extension 1 | Li, Wenshuo Stanley |
| 450 | Chatswood High School | Chatswood | Mathematics Extension 1 | Lin, Xin Tong (Tom) |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023