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.
| 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 | ||
| 8159 | Cotroneo, Ben | The Scots College | Bellevue Hill | Ancient History | DA | |
| 8160 | Cotroneo, Ben | The Scots College | Bellevue Hill | English Advanced | DA | |
| 8161 | Cotroneo, Ben | The Scots College | Bellevue Hill | English Extension 1 | DA | |
| 8162 | Cotroneo, Ben | The Scots College | Bellevue Hill | English Extension 2 | DA | |
| 8163 | Cotroneo, Ben | The Scots College | Bellevue Hill | Modern History | DA | |
| 8164 | Cotter, Isabella | Our Lady of Mercy College Parramatta | Parramatta | Hospitality Examination | DA | |
| 8165 | Cotter, Isabella | Our Lady of Mercy College Parramatta | Parramatta | Personal Development, Health and Physical Education | DA | |
| 8166 | Cottrell, Mary | Pymble Ladies College | Pymble | Design and Technology | DA | |
| 8167 | Coughlan, Charles Harper | Waverley College | Waverley | Economics | DA | |
| 8168 | Coughlan, Charles Harper | Waverley College | Waverley | English Advanced | DA | |
| 8169 | Coughlan, Charles Harper | Waverley College | Waverley | Mathematics Advanced | DA | |
| 8170 | Coughlan, Charles Harper | Waverley College | Waverley | Studies of Religion II | DA | |
| 8171 | Coughlan, Nathan | Aquinas College | Menai | English Advanced | DA | |
| 8172 | Coughlan, Nathan | Aquinas College | Menai | Mathematics Advanced | DA | |
| 8173 | Coughlan, Nathan | Aquinas College | Menai | Mathematics Extension 1 | DA | |
| 8174 | Coughlan, Nathan | Aquinas College | Menai | Studies of Religion I | DA | |
| 8175 | Coughlin, Liam Robert | Waverley College | Waverley | All-rounder | ||
| 8176 | Coughlin, Liam Robert | Waverley College | Waverley | Business Studies | DA | |
| 8177 | Coughlin, Liam Robert | Waverley College | Waverley | Economics | DA | |
| 8178 | Coughlin, Liam Robert | Waverley College | Waverley | English Standard | DA | |
| 8179 | Coughlin, Liam Robert | Waverley College | Waverley | Mathematics Standard 2 | DA | |
| 8180 | Coughlin, Liam Robert | Waverley College | Waverley | Physics | DA | |
| 8181 | Coughlin, Liam Robert | Waverley College | Waverley | Economics | Subject rank | 1 |
| 8182 | Couley-Mehigan, Brendan | Dulwich High School of Visual Arts and Design | Dulwich Hill | Modern History | DA | |
| 8183 | Coull, Abbey | Ravenswood School for Girls | Gordon | Design and Technology | DA | |
| 8184 | Coull, Abbey | Ravenswood School for Girls | Gordon | Legal Studies | DA | |
| 8185 | Coulogeorgiou, Eleni | St Mary Star of the Sea College | Wollongong | Dance | DA | |
| 8186 | Coulogeorgiou, Eleni | St Mary Star of the Sea College | Wollongong | Legal Studies | DA | |
| 8187 | Coulter, Avalon | Mullumbimby High School | Mullumbimby | Hospitality Examination | DA | |
| 8188 | Coulter, Avalon | Mullumbimby High School | Mullumbimby | Mathematics Standard 2 | DA | |
| 8189 | Coumbiadis, Lauren | Presbyterian Ladies College Sydney | Croydon | Drama | DA | |
| 8190 | Coupland, Camilla | The Armidale School | Armidale | English Extension 1 | DA | |
| 8191 | Couroumah, Myriam Emma | Willoughby Girls High School | Willoughby | French Continuers | DA | |