| 1 | Abbotsleigh | Wahroonga | History Extension | Casey, Clare Jessie |
| 2 | Abbotsleigh | Wahroonga | History Extension | Donovan, Caitlin Louise |
| 3 | Abbotsleigh | Wahroonga | History Extension | Evans, Phoebe Bianca |
| 4 | Abbotsleigh | Wahroonga | History Extension | Rich, India Jasmine |
| 5 | Abbotsleigh | Wahroonga | History Extension | Siu, Vien |
| 6 | Abbotsleigh | Wahroonga | History Extension | To, Jacqueline Chun Sze |
| 7 | Abbotsleigh | Wahroonga | History Extension | Wang, Bonnie |
| 8 | Abbotsleigh | Wahroonga | History Extension | Yuan, Conny Wen-Xin |
| 9 | Arndell Anglican College | Oakville | History Extension | Sproule, Elysia |
| 10 | Ascham School | Edgecliff | History Extension | Frohlich, Coco |
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| 11 | Asquith Girls High School | Asquith | History Extension | Binet, Jessica |
| 12 | Asquith Girls High School | Asquith | History Extension | Rathswohl, Natalie |
| 13 | Asquith Girls High School | Asquith | History Extension | Reynolds, Annika |
| 14 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | History Extension | Choi, Wai Huen |
| 15 | Barker College | Hornsby | History Extension | Goodwin, Edward John |
| 16 | Barker College | Hornsby | History Extension | Graham, Adam Michael |
| 17 | Barker College | Hornsby | History Extension | Kim, Christina Suh Yeon |
| 18 | Barker College | Hornsby | History Extension | Landis, Sean Harry |
| 19 | Barker College | Hornsby | History Extension | Perry, Courtney Kate |
| 20 | Barker College | Hornsby | History Extension | Thomson, Harry Randal |
| 21 | Barker College | Hornsby | History Extension | Wylie, Fiona Elizabeth |
| 22 | Baulkham Hills High School | Baulkham Hills | History Extension | Dam, Jessica Chia Chi |
| 23 | Baulkham Hills High School | Baulkham Hills | History Extension | Wu, Henry |
| 24 | Bethany College | Hurstville | History Extension | Healion, Isabella |
| 25 | Bethany College | Hurstville | History Extension | Lee, Shana |
| 26 | Bethany College | Hurstville | History Extension | McMenamin, Niamh |
| 27 | Bethany College | Hurstville | History Extension | Webster, Naomh |
| 28 | Bethlehem College | Ashfield | History Extension | Pistevos, Victoria |
| 29 | Beverly Hills Girls High School | Beverly Hills | History Extension | Mahmoud, Amani |
| 30 | Bishop Tyrrell Anglican College | Fletcher | History Extension | Ohmenzetter, Sarah Gwendoline |
| 31 | Blacktown Girls High School | Blacktown | History Extension | Francis, Danielle Renee |
| 32 | Blaxland High School | Blaxland | History Extension | Atkinson, Kate Bennie |
| 33 | Blue Mountains Grammar School | Wentworth Falls | History Extension | Hedges, Matthew |
| 34 | Blue Mountains Grammar School | Wentworth Falls | History Extension | Jebb, Keira |
| 35 | Blue Mountains Grammar School | Wentworth Falls | History Extension | Sweetland, Joshua |
| 36 | Brigidine College Randwick | Randwick | History Extension | Daly, Aoife |
| 37 | Brigidine College St Ives | St Ives | History Extension | Kelly, Therese |
| 38 | Brigidine College St Ives | St Ives | History Extension | New, Emily |
| 39 | Burwood Girls High School | Croydon | History Extension | Matsas, Alexia |
| 40 | Burwood Girls High School | Croydon | History Extension | Papadopoulos, Rhea Eleni Hall |
| 41 | Canberra Grammar School | Red Hill, ACT | History Extension | James, Alexander William |
| 42 | Canley Vale High School | Canley Vale | History Extension | Eng, Yi Sim |
| 43 | Canley Vale High School | Canley Vale | History Extension | Huynh, Jennifer Dieu Tam |
| 44 | Caringbah High School | Caringbah | History Extension | Crane, Jacob Thomas |
| 45 | Caringbah High School | Caringbah | History Extension | Noakes, Patrick Michael |
| 46 | Caroline Chisholm College | Glenmore Park | History Extension | Sta Ana, Kathleen Corinne |
| 47 | Catherine McAuley Westmead | Westmead | History Extension | Sukkarieh, Tianna Jade Lara |
| 48 | Central Coast Grammar School | Erina Heights | History Extension | Kovacic, Andrea |
| 49 | Cerdon College | Merrylands | History Extension | Validakis, Julia |
| 50 | Cerdon College | Merrylands | History Extension | Vella, Ana-Louise |