| 51 | Baulkham Hills High School | Baulkham Hills | Economics | Park, Eshiyu |
| 52 | Baulkham Hills High School | Baulkham Hills | Economics | Reynolds, Jasmine |
| 53 | Baulkham Hills High School | Baulkham Hills | Economics | Risbud, Pratik Rajendra |
| 54 | Baulkham Hills High School | Baulkham Hills | Economics | Shankar, Nivedita |
| 55 | Baulkham Hills High School | Baulkham Hills | Economics | Shankar, Siddharth |
| 56 | Baulkham Hills High School | Baulkham Hills | Economics | Sun, Theodore |
| 57 | Baulkham Hills High School | Baulkham Hills | Economics | Vaikunthan, Cynthia Vyshni |
| 58 | Baulkham Hills High School | Baulkham Hills | Economics | Yang, Anna |
| 59 | Baulkham Hills High School | Baulkham Hills | Economics | Yung, Lok |
| 60 | Baulkham Hills High School | Baulkham Hills | Economics | Zhao, Jaydon Dian |
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| 61 | Baulkham Hills High School | Baulkham Hills | Economics | Zhu, Brendon |
| 62 | Belmore Boys High School | Belmore | Economics | Omar, Wael |
| 63 | Bethany College | Hurstville | Economics | Adzic, Tamara |
| 64 | Bethany College | Hurstville | Economics | Angelin, Katherin |
| 65 | Beverly Hills Girls High School | Beverly Hills | Economics | Abdel Khaleq, Farah |
| 66 | Beverly Hills Girls High School | Beverly Hills | Economics | Ghazzaoui, Esraa |
| 67 | Birrong Girls High School | Birrong | Economics | Ayas, Julide |
| 68 | Blakehurst High School | Blakehurst | Economics | Haralabopoulos, Evangelia |
| 69 | Blakehurst High School | Blakehurst | Economics | Haralabopoulos, Theoni |
| 70 | Blue Mountains Grammar School | Wentworth Falls | Economics | Li, Xinyi |
| 71 | Brigidine College Randwick | Randwick | Economics | Aleshina, Ludmila |
| 72 | Brigidine College Randwick | Randwick | Economics | Hardie, Nathalia |
| 73 | Burwood Girls High School | Croydon | Economics | Casey, Rebecca |
| 74 | Burwood Girls High School | Croydon | Economics | Hung, Joanna |
| 75 | Canberra Grammar School | Red Hill, ACT | Economics | Bryant, Harrison Frederick |
| 76 | Canberra Grammar School | Red Hill, ACT | Economics | Gibbs, Darcy James Wood |
| 77 | Canberra Grammar School | Red Hill, ACT | Economics | Weiss, Alan Andrew |
| 78 | Canberra Grammar School | Red Hill, ACT | Economics | Wild Taylor, Anthony Lawrence |
| 79 | Canley Vale High School | Canley Vale | Economics | Thai, Minh Thuy |
| 80 | Canley Vale High School | Canley Vale | Economics | Tran, Stephanie |
| 81 | Caringbah High School | Caringbah | Economics | Andersen, Joshua David |
| 82 | Caringbah High School | Caringbah | Economics | Chau, Lincoln |
| 83 | Caringbah High School | Caringbah | Economics | Chen, Richard |
| 84 | Caringbah High School | Caringbah | Economics | Cheung, Renwick |
| 85 | Caringbah High School | Caringbah | Economics | Dutton, Jay Darren |
| 86 | Caringbah High School | Caringbah | Economics | Kolhatkar, Neel |
| 87 | Caringbah High School | Caringbah | Economics | Smith, Sarah Caroline |
| 88 | Caringbah High School | Caringbah | Economics | Tsikrikas, George |
| 89 | Caringbah High School | Caringbah | Economics | Wong, Ginnie Lok See |
| 90 | Castle Hill High School | Castle Hill | Economics | Yang, Deris |
| 91 | Catherine McAuley Westmead | Westmead | Economics | Chandra, Sheenal |
| 92 | Cerdon College | Merrylands | Economics | Trinh, Zenie |
| 93 | Champagnat Catholic College | Maroubra | Economics | Lee, Marcus |
| 94 | Chatswood High School | Chatswood | Economics | Chen, Matthew Yu Huang |
| 95 | Cheltenham Girls High School | Beecroft | Economics | Kwok, Belinda Yue Cheng |
| 96 | Cheltenham Girls High School | Beecroft | Economics | Loh, Carolyn Ling Chee |
| 97 | Cherrybrook Technology High School | Cherrybrook | Economics | Chia, Gloria Hui-En |
| 98 | Cherrybrook Technology High School | Cherrybrook | Economics | Choo, Kar Wing Simon |
| 99 | Cherrybrook Technology High School | Cherrybrook | Economics | Dalpadado, Natalie |
| 100 | Cherrybrook Technology High School | Cherrybrook | Economics | Dorabjee, Naasha |