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.
| 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 | |
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| 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 | |
| 8176 | Della Picca, Gianluca | St Josephs College Hunters Hill | Hunters Hill | Legal Studies | DA | |
| 8177 | Dellagiacoma, Jonathan | St Pius X College | Chatswood | Mathematics Advanced | DA | |
| 8178 | Deller, Jason | St Aloysius College | Milsons Point | Personal Development, Health and Physical Education | DA | |
| 8179 | Delmenico, Ashley | Kambala | Rose Bay | Design and Technology | DA | |
| 8180 | Delmenico, Ashley | Kambala | Rose Bay | Legal Studies | DA | |
| 8181 | Delmenico, Ashley | Kambala | Rose Bay | Mathematics Standard 2 | DA | |
| 8182 | Delmenico, Ashley | Kambala | Rose Bay | Personal Development, Health and Physical Education | DA | |
| 8183 | Delos Santos, Elijah | Marist College Eastwood | Eastwood | Ancient History | DA | |
| 8184 | Delungahawatte, Lihara | Loreto Normanhurst | Normanhurst | Ancient History | DA | |
| 8185 | Delungahawatte, Lihara | Loreto Normanhurst | Normanhurst | Drama | DA | |
| 8186 | Delungahawatte, Lihara | Loreto Normanhurst | Normanhurst | Legal Studies | DA | |
| 8187 | Delungahawatte, Lihara | Loreto Normanhurst | Normanhurst | Studies of Religion II | DA | |
| 8188 | Demasi, Myah | Mount St Benedict College | Pennant Hills | Biology | DA | |
| 8189 | Demasi, Myah | Mount St Benedict College | Pennant Hills | Mathematics Advanced | DA | |
| 8190 | Demeo, Benjamin | Xavier High School | North Albury | Industrial Technology | DA | |
| 8191 | Demirgellis, Luke | Parramatta Marist High School | Westmead | Business Studies | DA | |
| 8192 | Demirgellis, Luke | Parramatta Marist High School | Westmead | English Advanced | DA | |
| 8193 | Demirgellis, Luke | Parramatta Marist High School | Westmead | Mathematics Advanced | DA | |
| 8194 | Demirjian, Roupen | Epping Boys High School | Eastwood | Business Studies | DA | |
| 8195 | Demoiseau, Sebastien | Chatswood High School | Chatswood | Biology | DA | |
| 8196 | Demoiseau, Sebastien | Chatswood High School | Chatswood | Mathematics Advanced | DA | |
| 8197 | Dempsey, Ryan | Covenant Christian School | Belrose | Legal Studies | DA | |
| 8198 | Dempsey, Ryan | Covenant Christian School | Belrose | Mathematics Advanced | DA | |
| 8199 | den Hollander, Tooske | Outside Tutor | N/A | Dutch Continuers | Subject rank | 1 |
| 8200 | den Hollander, Tooske | St Catherines School | Waverley | Dutch Continuers | DA | |
| 8201 | den Hollander, Tooske | St Catherines School | Waverley | English Advanced | DA | |
| 8202 | den Hollander, Tooske | St Catherines School | Waverley | History Extension | DA | |
| 8203 | den Hollander, Tooske | St Catherines School | Waverley | Legal Studies | DA | |
| 8204 | den Hollander, Tooske | St Catherines School | Waverley | Modern History | DA | |
| 8205 | Denahy, Michael | Redfield College | Dural | Mathematics Standard 2 | DA | |
| 8206 | Deng, Aaron | Normanhurst Boys High School | Normanhurst | All-rounder | ||
| 8207 | Deng, Aaron | Normanhurst Boys High School | Normanhurst | Economics | DA | |
| 8208 | Deng, Aaron | Normanhurst Boys High School | Normanhurst | English Advanced | DA | |
| 8209 | Deng, Aaron | Normanhurst Boys High School | Normanhurst | Mathematics Advanced | DA | |
| 8210 | Deng, Aaron | Normanhurst Boys High School | Normanhurst | Physics | DA | |
| 8211 | Deng, Alvin Ao Yu | James Ruse Agricultural High School | Carlingford | All-rounder | ||