| 1 | Abbotsleigh | Wahroonga | Earth and Environmental Science | Barnes, Eloise Cordeaux |
| 2 | Abbotsleigh | Wahroonga | Earth and Environmental Science | Bennett, Milly Pamela Frances |
| 3 | Abbotsleigh | Wahroonga | Earth and Environmental Science | Tompkins, Hannah-Maree |
| 4 | All Saints College St Marys Campus | Maitland | Earth and Environmental Science | Wilson, Isabella Jane |
| 5 | Barker College | Hornsby | Earth and Environmental Science | Duggan, Evangeline Rebecca |
| 6 | Barker College | Hornsby | Earth and Environmental Science | Fagen, Nicole Louise |
| 7 | Barker College | Hornsby | Earth and Environmental Science | Grainger, Richard John |
| 8 | Barker College | Hornsby | Earth and Environmental Science | Mead, Camilla Christina |
| 9 | Barker College | Hornsby | Earth and Environmental Science | Ridehalgh, Georgina Elizabeth |
| 10 | Barker College | Hornsby | Earth and Environmental Science | Roberts, Jarryd Lachlan |
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| 11 | Barker College | Hornsby | Earth and Environmental Science | Schamschula, Joshua David |
| 12 | Barker College | Hornsby | Earth and Environmental Science | Westmore, Lachlan David |
| 13 | Barrenjoey High School | Avalon | Earth and Environmental Science | Copeland, Elizabeth Rose |
| 14 | Barrenjoey High School | Avalon | Earth and Environmental Science | Lucini, Rafaella Jennifer |
| 15 | Bede Polding College | South Windsor | Earth and Environmental Science | Potts, Nina Nicole |
| 16 | Bishop Druitt College | Coffs Harbour | Earth and Environmental Science | Rix, Courtney |
| 17 | Blacktown Girls High School | Blacktown | Earth and Environmental Science | Lupingna, Amethyst |
| 18 | Blaxland High School | Blaxland | Earth and Environmental Science | Clarke, Mitchell Jon |
| 19 | Blaxland High School | Blaxland | Earth and Environmental Science | McDonald, Luke Andrew |
| 20 | Brisbane Water Secondary College Woy Woy Campus | Woy Woy | Earth and Environmental Science | Silis, Luke Alan |
| 21 | Bulli High School | Bulli | Earth and Environmental Science | Brien-Cooper, Jai |
| 22 | Bulli High School | Bulli | Earth and Environmental Science | Bromhead, Ciaran Anthony |
| 23 | Camden Haven High School | Laurieton | Earth and Environmental Science | Newman, Jenny |
| 24 | Carlingford High School | Carlingford | Earth and Environmental Science | Cox, Mitchell Joel |
| 25 | Carlingford High School | Carlingford | Earth and Environmental Science | Skelton, Candice |
| 26 | Central Coast Grammar School | Erina Heights | Earth and Environmental Science | Mills, Brendan |
| 27 | Central Coast Grammar School | Erina Heights | Earth and Environmental Science | Robson, Annie |
| 28 | Chatswood High School | Chatswood | Earth and Environmental Science | Biltoft, Francis Robert |
| 29 | Chatswood High School | Chatswood | Earth and Environmental Science | Cutcher, Samuel Henry |
| 30 | Chatswood High School | Chatswood | Earth and Environmental Science | Hemming, Ellen Brigitte |
| 31 | Chatswood High School | Chatswood | Earth and Environmental Science | Lau, Nathan Richard |
| 32 | Coffs Harbour Senior College | Coffs Harbour | Earth and Environmental Science | Bennett, Laura Ellen |
| 33 | Colo High School | North Richmond | Earth and Environmental Science | Chandler, Caitlin Elizabeth |
| 34 | Colo High School | North Richmond | Earth and Environmental Science | Ward, Emily Johanna |
| 35 | Concord High School | Concord | Earth and Environmental Science | Vojvodic, Katarina |
| 36 | Coonabarabran High School | Coonabarabran | Earth and Environmental Science | Flood, David John |
| 37 | Coonabarabran High School | Coonabarabran | Earth and Environmental Science | Murphy, Jessica Kate |
| 38 | Cumberland High School | Carlingford | Earth and Environmental Science | Ford, Benjamin Alexander |
| 39 | Erina High School | Erina | Earth and Environmental Science | Matheson, Bethany Jean |
| 40 | Georges River College Oatley Senior Campus | Oatley | Earth and Environmental Science | Taleb, Moustafa |
| 41 | Glenwood High School | Glenwood | Earth and Environmental Science | Denejkine, Ura |
| 42 | Glenwood High School | Glenwood | Earth and Environmental Science | Li, William |
| 43 | Glenwood High School | Glenwood | Earth and Environmental Science | Pickett, Katelyn |
| 44 | Gloucester High School | Gloucester | Earth and Environmental Science | Burrows, Nina Grace |
| 45 | Great Lakes College Tuncurry Senior Campus | Tuncurry | Earth and Environmental Science | Hassett, Kimberly Jane |
| 46 | Homebush Boys High School | Homebush | Earth and Environmental Science | McKenzie, Ian Robert |
| 47 | Homebush Boys High School | Homebush | Earth and Environmental Science | Rylatt, Christopher |
| 48 | Hunter Institute Newcastle Campus | Tighes Hill | Earth and Environmental Science | Watson, Jenna Lee |
| 49 | Hunter School of Performing Arts | Broadmeadow | Earth and Environmental Science | Maund, Brooke |
| 50 | Hunter Valley Grammar School | Ashtonfield | Earth and Environmental Science | Halpin, Sophia Christie |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023