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.
| 8712 | Donaldson, Thomas | Gosford High School | Gosford | English Extension 1 | DA | |
| 8713 | Doncevski, Mia | Blakehurst High School | Blakehurst | Business Studies | DA | |
| 8714 | Doncevski, Mia | Blakehurst High School | Blakehurst | Community and Family Studies | DA | |
| 8715 | Doncevski, Mia | Blakehurst High School | Blakehurst | Personal Development, Health and Physical Education | DA | |
| 8716 | Donebus, Emilio | Mater Dei Catholic College | Wagga Wagga | Music 1 | DA | |
| 8717 | Donehue, Georgia | Barker College | Hornsby | Geography | DA | |
| 8718 | Donehue, Georgia | Barker College | Hornsby | Legal Studies | DA | |
| 8719 | Donehue, Georgia | Barker College | Hornsby | Mathematics Standard 2 | DA | |
| 8720 | Donehue, Georgia | Barker College | Hornsby | Textiles and Design | DA | |
| 8721 | Dong, Angela | Roseville College | Roseville | English Advanced | DA | |
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| 8722 | Dong, Angela | Roseville College | Roseville | Modern History | DA | |
| 8723 | Dong, Grant | Sydney Grammar School | Darlinghurst | Chemistry | DA | |
| 8724 | Dong, Grant | Sydney Grammar School | Darlinghurst | Japanese Beginners | DA | |
| 8725 | Dong, Grant | Sydney Grammar School | Darlinghurst | Mathematics Extension 1 | DA | |
| 8726 | Dong, Grant | Sydney Grammar School | Darlinghurst | Mathematics Extension 2 | DA | |
| 8727 | Dong, Tony | James Ruse Agricultural High School | Carlingford | Software Design and Development | DA | |
| 8728 | Dong, Vicky | Presbyterian Ladies College Sydney | Croydon | Visual Arts | DA | |
| 8729 | Donkin, Matilda | Castle Hill High School | Castle Hill | Music 1 | DA | |
| 8730 | Donnan, Meg | Kotara High School | Adamstown | Personal Development, Health and Physical Education | DA | |
| 8731 | Donnellan, Nicola | St Ursulas College | Kingsgrove | Mathematics Standard 2 | DA | |
| 8732 | Donnelley, Sarah | Ravenswood School for Girls | Gordon | Business Studies | DA | |
| 8733 | Donnelley, Sarah | Ravenswood School for Girls | Gordon | Food Technology | DA | |
| 8734 | Donnelley, Sarah | Ravenswood School for Girls | Gordon | Legal Studies | DA | |
| 8735 | Donnelley, Sarah | Ravenswood School for Girls | Gordon | Mathematics Standard 2 | DA | |
| 8736 | Donnelley, Sean Lachlan | SHORE Sydney Church of England Grammar School | North Sydney | Biology | DA | |
| 8737 | Donnelley, Sean Lachlan | SHORE Sydney Church of England Grammar School | North Sydney | Business Studies | DA | |
| 8738 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | All-rounder | ||
| 8739 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | English Advanced | DA | |
| 8740 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | Legal Studies | DA | |
| 8741 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | Mathematics Standard 2 | DA | |
| 8742 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | Modern History | DA | |
| 8743 | Donnelly, Oliver | Cherrybrook Technology High School | Cherrybrook | Personal Development, Health and Physical Education | DA | |
| 8744 | Donoghue, Georgia | The Armidale School | Armidale | Mathematics Advanced | DA | |
| 8745 | Donoghue, Lucy | Charlton Christian College | Fassifern | Hospitality Examination | DA | |
| 8746 | Donovan, Eve | Canterbury Girls High School | Canterbury | English Advanced | DA | |
| 8747 | Donovan, Eve | Canterbury Girls High School | Canterbury | Legal Studies | DA | |
| 8748 | Donovan, Kate | Aquinas College | Menai | Drama | DA | |
| 8749 | Donovan, Makayla | St Patricks College Sutherland | Sutherland | Personal Development, Health and Physical Education | DA | |
| 8750 | Donovan, Makayla | St Patricks College Sutherland | Sutherland | Studies of Religion II | DA | |
| 8751 | Donovan, Tea'Rose | St Marys Senior High School | St Marys | Visual Arts | DA | |
| 8752 | Donovan-Schultz, Emily Joy | Merewether High School | Broadmeadow | French Beginners | DA | |
| 8753 | Doolan, Desmond | Newcastle Grammar School | Newcastle | Engineering Studies | DA | |
| 8754 | Doolan, Desmond | Newcastle Grammar School | Newcastle | Modern History | DA | |
| 8755 | Doolan, Harley | Erina High School | Erina | Mathematics Advanced | DA | |
| 8756 | Doran, Chloe | Inverell High School | Inverell | Community and Family Studies | DA | |
| 8757 | Doran, Kane | William Carey Christian School | Prestons | Mathematics Standard 2 | DA | |
| 8758 | Dorey, Clare | Central Coast Grammar School | Erina Heights | Mathematics Standard 2 | DA | |
| 8759 | Dorian, Jacqueline | St Francis Xaviers College | Hamilton | Studies of Religion I | DA | |
| 8760 | Doring, Nicholas | Alexandria Park Community School | Alexandria | Aboriginal Studies | DA | |
| 8761 | Doring, Nicholas | Alexandria Park Community School | Alexandria | Legal Studies | DA | |