This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2025, 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.
| 8109 | Corrigan, William | St Columba Anglican School | Port Macquarie | Music 1 | DA | |
| 8110 | Corry, Andrew | Redfield College | Dural | Mathematics Standard 2 | DA | |
| 8111 | Corsi, Tyla | St Clares College | Waverley | Visual Arts | DA | |
| 8112 | Cortese, Aurelia | SCEGGS Darlinghurst | Darlinghurst | Drama | DA | |
| 8113 | Cortese, Aurelia | SCEGGS Darlinghurst | Darlinghurst | Visual Arts | DA | |
| 8114 | Cortis, Jacinta | Kambala | Rose Bay | English Advanced | DA | |
| 8115 | Cortis, Jacinta | Kambala | Rose Bay | English Extension 1 | DA | |
| 8116 | Cortis-Jones, Jonty Reece | St Pius X College | Chatswood | Drama | DA | |
| 8117 | Cosentino, Adele Kate | Pittwater House Schools | Collaroy | Music 2 | DA | |
| 8118 | Cosentino, Adele Kate | Pittwater House Schools | Collaroy | Music Extension | DA | |
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| 8119 | Cosentino, Adele Kate | Pittwater House Schools | Collaroy | Personal Development, Health and Physical Education | DA | |
| 8120 | Cosentino, Adele Kate | Pittwater House Schools | Collaroy | Personal Development, Health and Physical Education | Subject rank | 5 |
| 8121 | Cosic, Ema | TAFE NSW St Leonards | St Leonards | Mathematics Advanced | DA | |
| 8122 | Cosmetatos, Dennis | St Andrews Cathedral School | Sydney | Design and Technology | DA | |
| 8123 | Coss, Harriet Grace Robinson | Queenwood School for Girls | Mosman | Design and Technology | DA | |
| 8124 | Coss, Harriet Grace Robinson | Queenwood School for Girls | Mosman | Drama | DA | |
| 8125 | Coss, Harriet Grace Robinson | Queenwood School for Girls | Mosman | Mathematics Standard 2 | DA | |
| 8126 | Cossey, Sophie Karli | Cammeraygal High School | Crows Nest | All-rounder | ||
| 8127 | Cossey, Sophie Karli | Cammeraygal High School | Crows Nest | Chemistry | DA | |
| 8128 | Cossey, Sophie Karli | Cammeraygal High School | Crows Nest | English Advanced | DA | |
| 8129 | Cossey, Sophie Karli | Cammeraygal High School | Crows Nest | Mathematics Extension 1 | DA | |
| 8130 | Cossey, Sophie Karli | Cammeraygal High School | Crows Nest | Physics | DA | |
| 8131 | Costa, Benjamin | The Forest High School | Frenchs Forest | English Advanced | DA | |
| 8132 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | All-rounder | ||
| 8133 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | English Advanced | DA | |
| 8134 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | Mathematics Extension 1 | DA | |
| 8135 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | Mathematics Extension 2 | DA | |
| 8136 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | Music 2 | DA | |
| 8137 | Costa, Christopher Leonardo | St Patricks College Strathfield | Strathfield | Physics | DA | |
| 8138 | Costa, Jacob | Clancy Catholic College | West Hoxton | Mathematics Advanced | DA | |
| 8139 | Costa, Marco | Christian Brothers High School Lewisham | Lewisham | Engineering Studies | DA | |
| 8140 | Costa, Marco | Christian Brothers High School Lewisham | Lewisham | Studies of Religion II | DA | |
| 8141 | Costa, Milly | Bethany College | Hurstville | Biology | DA | |
| 8142 | Costa, Milly | Bethany College | Hurstville | Chemistry | DA | |
| 8143 | Costa, Milly | Bethany College | Hurstville | Mathematics Advanced | DA | |
| 8144 | Costa, Milly | Bethany College | Hurstville | Studies of Religion II | DA | |
| 8145 | Costa, Sean | Caringbah High School | Caringbah | Mathematics Advanced | DA | |
| 8146 | Costa, Sean | Caringbah High School | Caringbah | Mathematics Extension 1 | DA | |
| 8147 | Costa, Zoe | St Vincents College | Potts Point | Business Studies | DA | |
| 8148 | Costa, Zoe | St Vincents College | Potts Point | Studies of Religion II | DA | |
| 8149 | Costello, Pearse | Smiths Hill High School | Wollongong | Biology | DA | |
| 8150 | Costello, Pearse | Smiths Hill High School | Wollongong | Economics | DA | |
| 8151 | Costello, Pearse | Smiths Hill High School | Wollongong | Legal Studies | DA | |
| 8152 | Costello, Pearse | Smiths Hill High School | Wollongong | Mathematics Advanced | DA | |
| 8153 | Costello, Sophia | St Vincents College | Potts Point | Legal Studies | DA | |
| 8154 | Costello, Sophia | St Vincents College | Potts Point | Studies of Religion I | DA | |
| 8155 | Costis, Gali | St Ives High School | St Ives | French Beginners | DA | |
| 8156 | Costis, Gali | St Ives High School | St Ives | Legal Studies | DA | |
| 8157 | Costiuc, Daniel | St Aloysius College | Milsons Point | Studies of Religion I | DA | |
| 8158 | Cotroneo, Ben | The Scots College | Bellevue Hill | All-rounder | ||