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.
| 8126 | Degeling, Jessica | Gosford High School | Gosford | Physics | DA | |
| 8127 | Degeling, Jessica | Gosford High School | Gosford | Science Extension | DA | |
| 8128 | DeGouw, Ruby | St Scholasticas College Glebe Point | Glebe Point | Mathematics Advanced | DA | |
| 8129 | Dehen, Jasmine | Al-Faisal College | Auburn | Mathematics Standard 2 | DA | |
| 8130 | Deitch, Nathaniel | Oakhill College | Castle Hill | All-rounder | ||
| 8131 | Deitch, Nathaniel | Oakhill College | Castle Hill | Business Studies | DA | |
| 8132 | Deitch, Nathaniel | Oakhill College | Castle Hill | Economics | DA | |
| 8133 | Deitch, Nathaniel | Oakhill College | Castle Hill | English Advanced | DA | |
| 8134 | Deitch, Nathaniel | Oakhill College | Castle Hill | Mathematics Advanced | DA | |
| 8135 | Deitz, Dimity | Oxley College | Burradoo | Visual Arts | DA | |
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| 8136 | Deitz, Levi | Kesser Torah College | Dover Heights | Biology | DA | |
| 8137 | Deitz, Levi | Kesser Torah College | Dover Heights | Classical Hebrew Continuers | DA | |
| 8138 | Deitz, Levi | Kesser Torah College | Dover Heights | English Advanced | DA | |
| 8139 | Deitz, Levi | Kesser Torah College | Dover Heights | English Extension 1 | DA | |
| 8140 | Deitz, Levi | Kesser Torah College | Dover Heights | Modern Hebrew Continuers | DA | |
| 8141 | Dejanovic, Sarah | MLC School | Burwood | Visual Arts | DA | |
| 8142 | Del Castillo, Frances | Mount Carmel Catholic College | Varroville | Mathematics Advanced | DA | |
| 8143 | Del Castillo, Frances | Mount Carmel Catholic College | Varroville | Mathematics Extension 1 | DA | |
| 8144 | Del Castillo, Frances | Mount Carmel Catholic College | Varroville | Spanish Continuers | DA | |
| 8145 | Del Castillo, Frances | Mount Carmel Catholic College | Varroville | Spanish Extension | DA | |
| 8146 | Del Castillo, Frances | Mount Carmel Catholic College | Varroville | Spanish Extension | Subject rank | 4 |
| 8147 | Del-Grande, Sophie | Aquinas College | Menai | Visual Arts | DA | |
| 8148 | Dela Cruz, Raine Alexa | Clancy Catholic College | West Hoxton | Business Studies | DA | |
| 8149 | Dela Cruz, Rosh Matthew | Rosebank College | Five Dock | Mathematics Advanced | DA | |
| 8150 | Dela Rosa, Aian Benjamin | La Salle Catholic College | Bankstown | Business Studies | DA | |
| 8151 | Delahunty, Kelly | Newington College | Stanmore | Legal Studies | DA | |
| 8152 | Delaney, Ciaran | Sydney Grammar School | Darlinghurst | Chemistry | DA | |
| 8153 | Delaney, John Clifton | Knox Grammar School | Wahroonga | Drama | DA | |
| 8154 | Delaney, William James Hazell | SHORE Sydney Church of England Grammar School | North Sydney | Business Studies | DA | |
| 8155 | Delaney, William James Hazell | SHORE Sydney Church of England Grammar School | North Sydney | Economics | DA | |
| 8156 | Delaney, William James Hazell | SHORE Sydney Church of England Grammar School | North Sydney | Modern History | DA | |
| 8157 | Delany, Isobel Grace | Loreto Kirribilli | Kirribilli | Business Studies | DA | |
| 8158 | Delany, Isobel Grace | Loreto Kirribilli | Kirribilli | Design and Technology | DA | |
| 8159 | Delany, Isobel Grace | Loreto Kirribilli | Kirribilli | English Advanced | DA | |
| 8160 | Delany, Isobel Grace | Loreto Kirribilli | Kirribilli | Studies of Religion II | DA | |
| 8161 | Delavere, Clara | Killara High School | Killara | Visual Arts | DA | |
| 8162 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | All-rounder | ||
| 8163 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | Chemistry | DA | |
| 8164 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | Geography | DA | |
| 8165 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | Mathematics Extension 1 | DA | |
| 8166 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | Mathematics Extension 2 | DA | |
| 8167 | Delbridge, Jasper | Sydney Grammar School | Darlinghurst | Physics | DA | |
| 8168 | Delevaux, Mika Jack | Normanhurst Boys High School | Normanhurst | Chemistry | DA | |
| 8169 | Delezio, William | Menai High School | Menai | English Extension 1 | DA | |
| 8170 | Delforce, Ruby Mae | All Saints College St Marys Campus | Maitland | Personal Development, Health and Physical Education | DA | |
| 8171 | Delforce, Ruby Mae | All Saints College St Marys Campus | Maitland | Studies of Religion I | DA | |
| 8172 | Delhas, Katerina | Aquinas College | Menai | Modern Greek Beginners | DA | |
| 8173 | Delhas, Katerina | Aquinas College | Menai | Studies of Religion I | DA | |
| 8174 | Dell, Olivia | Broughton Anglican College | Menangle Park | Legal Studies | DA | |
| 8175 | Dell, Olivia | Broughton Anglican College | Menangle Park | Mathematics Advanced | DA | |