This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2023, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (with rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 4756 | Calder, Noah | St Ives High School | St Ives | Mathematics Advanced | DA | |
| 4757 | Calder, Poppy | Corpus Christi Catholic High School | Oak Flats | English Extension 1 | DA | |
| 4758 | Calderon, Bianca | Thomas Hassall Anglican College | Middleton Grange | Business Studies | DA | |
| 4759 | Calderon, Bianca | Thomas Hassall Anglican College | Middleton Grange | Society and Culture | DA | |
| 4760 | Caldwell, Ginia Ysabella | St Ursulas College | Kingsgrove | Visual Arts | DA | |
| 4761 | Caldwell, Rhema Jayne | Tara Anglican School for Girls | North Parramatta | Business Studies | DA | |
| 4762 | Caldwell, Rhema Jayne | Tara Anglican School for Girls | North Parramatta | Industrial Technology | DA | |
| 4763 | Caldwell, Rhema Jayne | Tara Anglican School for Girls | North Parramatta | Mathematics Standard 2 | DA | |
| 4764 | Caldwell, Rhema Jayne | Tara Anglican School for Girls | North Parramatta | Personal Development, Health and Physical Education | DA | |
| 4765 | Caldwell-Hayes, Oscar | Ambarvale High School | Rosemeadow | Industrial Technology | DA | |
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| 4766 | Caleo, Coco | Sydney Secondary College Blackwattle Bay Campus | Glebe | Earth and Environmental Science | DA | |
| 4767 | Caleo, Coco | Sydney Secondary College Blackwattle Bay Campus | Glebe | Entertainment Industry Examination | DA | |
| 4768 | Caleo, Coco | Sydney Secondary College Blackwattle Bay Campus | Glebe | French Beginners | DA | |
| 4769 | Caleo, Coco | Sydney Secondary College Blackwattle Bay Campus | Glebe | Music 1 | DA | |
| 4770 | Calia, Stephanie Rosalyn | Australian Performing Arts Grammar School | Glebe | Music 1 | DA | |
| 4771 | Call, Emma | Gosford High School | Gosford | Biology | DA | |
| 4772 | Callaghan, Chloe | Monte Sant Angelo Mercy College | North Sydney | Studies of Religion II | DA | |
| 4773 | Callaghan, Missy | St Catherines School | Waverley | English Advanced | DA | |
| 4774 | Callaghan, Missy | St Catherines School | Waverley | English Extension 1 | DA | |
| 4775 | Callaghan, Missy | St Catherines School | Waverley | Legal Studies | DA | |
| 4776 | Callaghan, Missy | St Catherines School | Waverley | Mathematics Standard 2 | DA | |
| 4777 | Callaghan, Missy | St Catherines School | Waverley | Visual Arts | DA | |
| 4778 | Callahan, Annabell | St John Bosco College | Engadine | Legal Studies | DA | |
| 4779 | Callanan, Luke | De La Salle Catholic College Cronulla | Cronulla | Mathematics Standard 2 | DA | |
| 4780 | Callanan, Nicholas | St Josephs College Hunters Hill | Hunters Hill | Business Studies | DA | |
| 4781 | Callanan, Rory | Bede Polding College | South Windsor | Legal Studies | DA | |
| 4782 | Callo, Juan Lucas | North Sydney Boys High School | Crows Nest | Engineering Studies | DA | |
| 4783 | Callo, Juan Lucas | North Sydney Boys High School | Crows Nest | Mathematics Extension 1 | DA | |
| 4784 | Callo, Juan Lucas | North Sydney Boys High School | Crows Nest | Mathematics Extension 2 | DA | |
| 4785 | Callo, Juan Lucas | North Sydney Boys High School | Crows Nest | Physics | DA | |
| 4786 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | All-rounder | ||
| 4787 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | Biology | DA | |
| 4788 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | English Advanced | DA | |
| 4789 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | Japanese Continuers | DA | |
| 4790 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | Mathematics Advanced | DA | |
| 4791 | Calma, Felicia Celine | Georges River College Oatley Senior Campus | Oatley | Visual Arts | DA | |
| 4792 | Calman, Benjamin | St Pauls Grammar School | Cranebrook | Mathematics Extension 1 | DA | |
| 4793 | Calthorpe, Anna Veronica Rose | Abbotsleigh | Wahroonga | English Advanced | DA | |
| 4794 | Calusic, Viktorija | Barker College | Hornsby | Legal Studies | DA | |
| 4795 | Calvert, Caitlin | John Therry Catholic College | Rosemeadow | Drama | DA | |
| 4796 | Cam, Aleyna | Hornsby Girls High School | Hornsby | Mathematics Advanced | DA | |
| 4797 | Cam, Aleyna | Hornsby Girls High School | Hornsby | Music 2 | DA | |
| 4798 | Camarda, Samison | St George Christian School | Hurstville | Biology | DA | |
| 4799 | Camarda, Samison | St George Christian School | Hurstville | Industrial Technology | DA | |
| 4800 | Cambridge, Robert | Pennant Hills High School | Pennant Hills | Business Studies | DA | |
| 4801 | Cambridge, Robert | Pennant Hills High School | Pennant Hills | Economics | DA | |
| 4802 | Cambridge, Robert | Pennant Hills High School | Pennant Hills | Software Design and Development | DA | |
| 4803 | Cameron, Amelia Anne | Merewether High School | Broadmeadow | Biology | DA | |
| 4804 | Cameron, Chandre | Barker College | Hornsby | Business Studies | DA | |
| 4805 | Cameron, Chandre | Barker College | Hornsby | Legal Studies | DA | |