| 401 | Carlingford High School | Carlingford | Mathematics Extension 1 | Balakumar, Shivarangan |
| 402 | Carlingford High School | Carlingford | Mathematics Extension 1 | Chen, Jonathan Kaiban |
| 403 | Carlingford High School | Carlingford | Mathematics Extension 1 | Chin, Isabella Yi-Lam |
| 404 | Carlingford High School | Carlingford | Mathematics Extension 1 | Fu, Irene |
| 405 | Carlingford High School | Carlingford | Mathematics Extension 1 | He, Jessie Yiru |
| 406 | Carlingford High School | Carlingford | Mathematics Extension 1 | Huang, Imelda |
| 407 | Carlingford High School | Carlingford | Mathematics Extension 1 | Hwang, Irene Suhyeon |
| 408 | Carlingford High School | Carlingford | Mathematics Extension 1 | Kang, Jenny Wei Chen |
| 409 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lam, Bosco |
| 410 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lam, Richard Chun |
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| 411 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lee, Michael Hong Da |
| 412 | Carlingford High School | Carlingford | Mathematics Extension 1 | Li, Stephenson |
| 413 | Carlingford High School | Carlingford | Mathematics Extension 1 | Lin, Mandy |
| 414 | Carlingford High School | Carlingford | Mathematics Extension 1 | Liu, Cherry Chang |
| 415 | Carlingford High School | Carlingford | Mathematics Extension 1 | Luk, Daniel Kar Hei |
| 416 | Carlingford High School | Carlingford | Mathematics Extension 1 | Nam, Jangwoo |
| 417 | Carlingford High School | Carlingford | Mathematics Extension 1 | Phoon, Kar May |
| 418 | Carlingford High School | Carlingford | Mathematics Extension 1 | Song, Ricky Yang |
| 419 | Carlingford High School | Carlingford | Mathematics Extension 1 | Wai, Thu Han |
| 420 | Carlingford High School | Carlingford | Mathematics Extension 1 | Wong, Benson Ho Yin |
| 421 | Carlingford High School | Carlingford | Mathematics Extension 1 | Yue, Songquan |
| 422 | Carlingford High School | Carlingford | Mathematics Extension 1 | Zhang, Julia |
| 423 | Caroline Chisholm College | Glenmore Park | Mathematics Extension 1 | McBroom, Jessica Jean |
| 424 | Caroline Chisholm College | Glenmore Park | Mathematics Extension 1 | Warda, Kiera Maree |
| 425 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | De Vera, Aldrick |
| 426 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Duong, Minh |
| 427 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Klironomos, Anthony |
| 428 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Nguyen, Ky |
| 429 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Pieri, Kerrie |
| 430 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | Truong, Ashley |
| 431 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Choi, Hansol |
| 432 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Foo, Lucas Lin Wai |
| 433 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Liu, Yuchen |
| 434 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Park, Hyun Seung |
| 435 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Shen, Edward |
| 436 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Xu, Charles Kai Hao |
| 437 | Castle Hill High School | Castle Hill | Mathematics Extension 1 | Xu, Yang |
| 438 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Adlao, Arianne Joyce |
| 439 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Chu, Vanessa Tin Wing |
| 440 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Lai, Nicole Xue-Wen |
| 441 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | Li, Xiru |
| 442 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Ho, Henry |
| 443 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Tang, Victor |
| 444 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | Tia, Sandy |
| 445 | Central Coast Adventist School | Erina | Mathematics Extension 1 | Payne, Cameron |
| 446 | Cerdon College | Merrylands | Mathematics Extension 1 | Huynh, Liliana |
| 447 | Cerdon College | Merrylands | Mathematics Extension 1 | Nguyen, Han |
| 448 | Cerdon College | Merrylands | Mathematics Extension 1 | Tran, Katrina |
| 449 | Chatham High School | Taree | Mathematics Extension 1 | Miller, Jeremy John |
| 450 | Chatswood High School | Chatswood | Mathematics Extension 1 | Chen, Ximeng (Simon) |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Jan 2022