This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2020, 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.
| 7212 | Cuganesan, Ashwin | Normanhurst Boys High School | Normanhurst | Mathematics Extension 1 | DA | |
| 7213 | Cuganesan, Ashwin | Normanhurst Boys High School | Normanhurst | Music 1 | DA | |
| 7214 | Cuganesan, Ashwin | Normanhurst Boys High School | Normanhurst | Physics | DA | |
| 7215 | Cuganesan, Ashwin | Normanhurst Boys High School | Normanhurst | Science Extension | DA | |
| 7216 | Cui, Andrew | James Ruse Agricultural High School | Carlingford | All-rounder | ||
| 7217 | Cui, Andrew | James Ruse Agricultural High School | Carlingford | Biology | DA | |
| 7218 | Cui, Andrew | James Ruse Agricultural High School | Carlingford | Chemistry | DA | |
| 7219 | Cui, Andrew | James Ruse Agricultural High School | Carlingford | Mathematics Extension 1 | DA | |
| 7220 | Cui, Andrew | James Ruse Agricultural High School | Carlingford | Mathematics Extension 2 | DA | |
| 7221 | Cui, Tianyu | Chatswood High School | Chatswood | Mathematics Extension 1 | DA | |
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| 7222 | Cui, Tianyu | Chatswood High School | Chatswood | Mathematics Extension 2 | DA | |
| 7223 | Cui, William | Sydney Boys High School | Moore Park | Mathematics Advanced | DA | |
| 7224 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | All-rounder | ||
| 7225 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | Ancient History | DA | |
| 7226 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | Biology | DA | |
| 7227 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | Chemistry | DA | |
| 7228 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | English Advanced | DA | |
| 7229 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | Mathematics Advanced | DA | |
| 7230 | Culas, Lucia | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 1 | DA | |
| 7231 | Culhane, Jessica | Presbyterian Ladies College Sydney | Croydon | Business Studies | DA | |
| 7232 | Culhane, Jessica | Presbyterian Ladies College Sydney | Croydon | Chinese Extension | DA | |
| 7233 | Culhane, Jessica | Presbyterian Ladies College Sydney | Croydon | Design and Technology | DA | |
| 7234 | Culhane, Jessica | Presbyterian Ladies College Sydney | Croydon | English Standard | DA | |
| 7235 | Culican, Archie Michael | St Ignatius College | Lane Cove | Mathematics Advanced | DA | |
| 7236 | Cull, Savanna | Calrossy Anglican School | Tamworth | Community and Family Studies | DA | |
| 7237 | Cull, Savanna | Calrossy Anglican School | Tamworth | Mathematics Standard 2 | DA | |
| 7238 | Cullen, Airlie | MLC School | Burwood | Visual Arts | DA | |
| 7239 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | All-rounder | ||
| 7240 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | English Advanced | DA | |
| 7241 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Legal Studies | DA | |
| 7242 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Mathematics Standard 2 | DA | |
| 7243 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Modern History | DA | |
| 7244 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Personal Development, Health and Physical Education | DA | |
| 7245 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Studies of Religion I | DA | |
| 7246 | Cullen, Alice Esme | Loreto Kirribilli | Kirribilli | Studies of Religion I | Subject rank | 7 |
| 7247 | Cullen, Cecilia | Mount St Benedict College | Pennant Hills | English Advanced | DA | |
| 7248 | Cullen, Cecilia | Mount St Benedict College | Pennant Hills | English Extension 1 | DA | |
| 7249 | Cullen, Cecilia | Mount St Benedict College | Pennant Hills | Mathematics Advanced | DA | |
| 7250 | Cullen, Darcy | St Mary Star of the Sea College | Wollongong | Industrial Technology | DA | |
| 7251 | Cullen, Darcy | St Mary Star of the Sea College | Wollongong | Information and Digital Technology Examination | DA | |
| 7252 | Cullen, Ella | Frensham School | Mittagong | Ancient History | DA | |
| 7253 | Cullen, Michaela | Kirrawee High School | Kirrawee | Drama | DA | |
| 7254 | Cullen, Michaela | Kirrawee High School | Kirrawee | English Extension 1 | DA | |
| 7255 | Cullen, Michaela | Kirrawee High School | Kirrawee | Legal Studies | DA | |
| 7256 | Cullen, Michaela | Kirrawee High School | Kirrawee | Society and Culture | DA | |
| 7257 | Cullen, Teresa | Tangara School for Girls | Cherrybrook | Ancient History | DA | |
| 7258 | Cullen, Teresa | Tangara School for Girls | Cherrybrook | English Advanced | DA | |
| 7259 | Cullen, Teresa | Tangara School for Girls | Cherrybrook | English Extension 1 | DA | |
| 7260 | Cullen, Teresa | Tangara School for Girls | Cherrybrook | Modern History | DA | |
| 7261 | Cullen, Teresa | Tangara School for Girls | Cherrybrook | Personal Development, Health and Physical Education | DA | |