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.
| 7962 | De Freitas, Ethan | Champagnat Catholic College | Maroubra | English Extension 1 | DA | |
| 7963 | De Freitas, Ethan | Champagnat Catholic College | Maroubra | Legal Studies | DA | |
| 7964 | De Freitas, Ethan | Champagnat Catholic College | Maroubra | Modern History | DA | |
| 7965 | De Freitas, Ethan | Champagnat Catholic College | Maroubra | Studies of Religion I | DA | |
| 7966 | de Freitas, Isabelle | All Saints Catholic College Casula Campus | Casula | Legal Studies | DA | |
| 7967 | De Freitas, Larissa | Elizabeth Macarthur High School | Narellan | English Extension 2 | DA | |
| 7968 | De Giovanni, Michael | Marcellin College | Randwick | Mathematics Standard 2 | DA | |
| 7969 | de Grauw, Ella Louise | Merewether High School | Broadmeadow | Ancient History | DA | |
| 7970 | de Grauw, Ella Louise | Merewether High School | Broadmeadow | Mathematics Advanced | DA | |
| 7971 | de Groot, Malachy | MacKillop College Port Macquarie | Port Macquarie | English Extension 1 | DA | |
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| 7972 | de Groot, Malachy | MacKillop College Port Macquarie | Port Macquarie | History Extension | DA | |
| 7973 | de Groot, Sam | The Forest High School | Frenchs Forest | Business Studies | DA | |
| 7974 | de Guia, Miguel | Patrician Brothers College Blacktown | Blacktown | Music 1 | DA | |
| 7975 | De Guzman, Shantelle Hannah | Sefton High School | Sefton | Business Studies | DA | |
| 7976 | De Haas, Mia | Mount St Patrick College | Murwillumbah | Music 1 | DA | |
| 7977 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | All-rounder | ||
| 7978 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | Economics | DA | |
| 7979 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | English Advanced | DA | |
| 7980 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | Mathematics Advanced | DA | |
| 7981 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | Modern History | DA | |
| 7982 | De Jager, Allegra Skye | North Sydney Girls High School | Crows Nest | Modern History | Subject rank | 18 |
| 7983 | De Jager, Noa | Mosman High School | Mosman | Mathematics Standard 2 | DA | |
| 7984 | De Jager, Noa | Mosman High School | Mosman | Visual Arts | DA | |
| 7985 | De Jersey, Zachary | Marcellin College | Randwick | Geography | DA | |
| 7986 | De Jersey, Zachary | Marcellin College | Randwick | Modern History | DA | |
| 7987 | de La Croix, Etienne | Carlingford High School | Carlingford | Music 1 | DA | |
| 7988 | de La Croix, Etienne | Carlingford High School | Carlingford | Music 1 | Subject rank | 7 |
| 7989 | De La O, Elena | Canterbury Girls High School | Canterbury | Biology | DA | |
| 7990 | de Laine, Alexander Charles | Knox Grammar School | Wahroonga | Business Studies | DA | |
| 7991 | de Laine, Alexander Charles | Knox Grammar School | Wahroonga | Legal Studies | DA | |
| 7992 | de Laine, Alexander Charles | Knox Grammar School | Wahroonga | Personal Development, Health and Physical Education | DA | |
| 7993 | De Lange, Anna Maria Elizabeth | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | English Advanced | DA | |
| 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 | |
| 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 | |