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.
| 7994 | De Lange, Anna Maria Elizabeth | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | English Extension 2 | DA | |
| 7995 | De Lange, Anna Maria Elizabeth | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Modern History | DA | |
| 7996 | De Lange, Anna Maria Elizabeth | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Textiles and Design | DA | |
| 7997 | de Lange, Jd | Barker College | Hornsby | Legal Studies | DA | |
| 7998 | De Leon, Mark | St Marys Cathedral College | Sydney | Industrial Technology | DA | |
| 7999 | De Leon, Mark | St Marys Cathedral College | Sydney | Mathematics Standard 2 | DA | |
| 8000 | De Leon, Mark | St Marys Cathedral College | Sydney | Music 1 | DA | |
| 8001 | De Leon, Sabina | Marist Catholic College Penshurst | Mortdale | English Advanced | DA | |
| 8002 | De Leon, Sabina | Marist Catholic College Penshurst | Mortdale | Legal Studies | DA | |
| 8003 | De Leon, Sabina | Marist Catholic College Penshurst | Mortdale | Studies of Religion I | DA | |
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| 8004 | De Leon, Shannen | Clancy Catholic College | West Hoxton | Food Technology | DA | |
| 8005 | De Leon, Shannen | Clancy Catholic College | West Hoxton | Society and Culture | DA | |
| 8006 | De Leon-Lagman, Jezrell | Macarthur Girls High School | Parramatta | Drama | DA | |
| 8007 | De Leon-Lagman, Jezrell | Macarthur Girls High School | Parramatta | English Advanced | DA | |
| 8008 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | All-rounder | ||
| 8009 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | Chemistry | DA | |
| 8010 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | English Advanced | DA | |
| 8011 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | Mathematics Extension 1 | DA | |
| 8012 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | Mathematics Extension 2 | DA | |
| 8013 | de Lima, Alexandra Tatiana | Hornsby Girls High School | Hornsby | Physics | DA | |
| 8014 | De Lorm, Isaac | Bradfield College | St Leonards | Mathematics Standard 2 | DA | |
| 8015 | De Los Reyes, Esabella | Bethany College | Hurstville | Business Studies | DA | |
| 8016 | De Los Reyes, Esabella | Bethany College | Hurstville | Legal Studies | DA | |
| 8017 | De Los Reyes, Esabella | Bethany College | Hurstville | Mathematics Standard 2 | DA | |
| 8018 | de Luca, Matias | Marist College North Shore | North Sydney | Mathematics Advanced | DA | |
| 8019 | de Mars, Hannah | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Advanced | DA | |
| 8020 | De Meio, Nicola | Rosebank College | Five Dock | Mathematics Advanced | DA | |
| 8021 | De Melo, Ethan | Emanuel School | Randwick | Economics | DA | |
| 8022 | De Melo, Ethan | Emanuel School | Randwick | English Advanced | DA | |
| 8023 | De Melo, Ethan | Emanuel School | Randwick | History Extension | DA | |
| 8024 | De Melo, Ethan | Emanuel School | Randwick | Legal Studies | DA | |
| 8025 | De Melo, Ethan | Emanuel School | Randwick | Modern History | DA | |
| 8026 | De Melo, Ethan | Emanuel School | Randwick | Modern History | Subject rank | 20 |
| 8027 | de Montemas, Alexander | Barker College | Hornsby | Biology | DA | |
| 8028 | de Montemas, Alexander | Barker College | Hornsby | Chemistry | DA | |
| 8029 | de Montemas, Alexander | Barker College | Hornsby | Earth and Environmental Science | DA | |
| 8030 | de Montemas, Alexander | Barker College | Hornsby | Mathematics Advanced | DA | |
| 8031 | de Nett, Arabella | Kirrawee High School | Kirrawee | Economics | DA | |
| 8032 | de Nett, Arabella | Kirrawee High School | Kirrawee | English Advanced | DA | |
| 8033 | De Oliva, Liana Rose | St Marys Senior High School | St Marys | Textiles and Design | DA | |
| 8034 | De Palo, Natalie Elise | Santa Sabina College | Strathfield | Biology | DA | |
| 8035 | De Palo, Natalie Elise | Santa Sabina College | Strathfield | Chemistry | DA | |
| 8036 | De Palo, Natalie Elise | Santa Sabina College | Strathfield | Mathematics Advanced | DA | |
| 8037 | De Palo, Natalie Elise | Santa Sabina College | Strathfield | Mathematics Extension 1 | DA | |
| 8038 | De Palo, Natalie Elise | Santa Sabina College | Strathfield | Textiles and Design | DA | |
| 8039 | De Pellegrin, Liesel | Domremy College | Five Dock | Mathematics Advanced | DA | |
| 8040 | De Pellegrin, Liesel | Domremy College | Five Dock | Studies of Religion I | DA | |
| 8041 | de Raadt, Isaac | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 1 | DA | |
| 8042 | de Raadt, Isaac | Canberra Grammar School | Red Hill, ACT | Software Design and Development | DA | |
| 8043 | De Robles, Rafael Carlo | Marist College Kogarah | Bexley | Legal Studies | DA | |