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.
| 26582 | Ong, Jeremy | Crestwood High School | Baulkham Hills | Business Studies | DA | |
| 26583 | Ong, Jeremy | Crestwood High School | Baulkham Hills | Mathematics Advanced | DA | |
| 26584 | Ong, Kai Fung | North Sydney Boys High School | Crows Nest | Chemistry | DA | |
| 26585 | Ong, Kai Fung | North Sydney Boys High School | Crows Nest | English Advanced | DA | |
| 26586 | Ong, Kai Fung | North Sydney Boys High School | Crows Nest | Mathematics Extension 1 | DA | |
| 26587 | Ong, Kai Fung | North Sydney Boys High School | Crows Nest | Mathematics Extension 2 | DA | |
| 26588 | Ong, Kenn | Marist College North Shore | North Sydney | Mathematics Advanced | DA | |
| 26589 | Ong, Kenn | Marist College North Shore | North Sydney | Mathematics Extension 1 | DA | |
| 26590 | Ong, Kenn | Marist College North Shore | North Sydney | Music 1 | DA | |
| 26591 | Ong, Michelle | Casula High School | Casula | Legal Studies | DA | |
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| 26592 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | All-rounder | ||
| 26593 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Chemistry | DA | |
| 26594 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Economics | DA | |
| 26595 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | English Advanced | DA | |
| 26596 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | English Extension 1 | DA | |
| 26597 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Studies of Religion II | DA | |
| 26598 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Economics | Subject rank | 5 |
| 26599 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | English Advanced | Subject rank | 16 |
| 26600 | Ong, Natasha June-Ann | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | English Extension 1 | Subject rank | 7 |
| 26601 | Ong, Ryan Jun Kai | Sydney Boys High School | Moore Park | Mathematics Advanced | DA | |
| 26602 | Ong, Tabitha | Domremy College | Five Dock | Mathematics Extension 1 | DA | |
| 26603 | Ong, Tabitha | Domremy College | Five Dock | Mathematics Extension 2 | DA | |
| 26604 | Ong, Tabitha | Domremy College | Five Dock | Physics | DA | |
| 26605 | Ong, Zoe | Loreto Normanhurst | Normanhurst | English Advanced | DA | |
| 26606 | Ong, Zoe | Loreto Normanhurst | Normanhurst | Modern History | DA | |
| 26607 | Ong, Zoe | Loreto Normanhurst | Normanhurst | Studies of Religion II | DA | |
| 26608 | Ong-Le, Taylor | St George Girls High School | Kogarah | All-rounder | ||
| 26609 | Ong-Le, Taylor | St George Girls High School | Kogarah | Chemistry | DA | |
| 26610 | Ong-Le, Taylor | St George Girls High School | Kogarah | English Advanced | DA | |
| 26611 | Ong-Le, Taylor | St George Girls High School | Kogarah | English Extension 1 | DA | |
| 26612 | Ong-Le, Taylor | St George Girls High School | Kogarah | Mathematics Extension 1 | DA | |
| 26613 | Ong-Le, Taylor | St George Girls High School | Kogarah | Mathematics Extension 2 | DA | |
| 26614 | Ong-Le, Taylor | St George Girls High School | Kogarah | Physics | DA | |
| 26615 | Ong-Le, Taylor | St George Girls High School | Kogarah | English Advanced | Subject rank | 10 |
| 26616 | Ooi, Phoebe | Tara Anglican School for Girls | North Parramatta | English Extension 1 | DA | |
| 26617 | Oosthuizen, Faith | SCECGS Redlands | Cremorne | Drama | DA | |
| 26618 | Oosthuizen, Faith | SCECGS Redlands | Cremorne | English Advanced | DA | |
| 26619 | Oosthuizen, Faith | SCECGS Redlands | Cremorne | Music 1 | DA | |
| 26620 | Opacic, Rebecca | Arden Anglican School Epping Campus | Epping | Legal Studies | DA | |
| 26621 | Opacic, Rebecca | Arden Anglican School Epping Campus | Epping | Personal Development, Health and Physical Education | DA | |
| 26622 | Openshaw, Timothy | Knox Grammar School | Wahroonga | Mathematics Standard 2 | DA | |
| 26623 | Oppenheim, Jessica | Pymble Ladies College | Pymble | All-rounder | ||
| 26624 | Oppenheim, Jessica | Pymble Ladies College | Pymble | Chemistry | DA | |
| 26625 | Oppenheim, Jessica | Pymble Ladies College | Pymble | English Advanced | DA | |
| 26626 | Oppenheim, Jessica | Pymble Ladies College | Pymble | English Extension 1 | DA | |
| 26627 | Oppenheim, Jessica | Pymble Ladies College | Pymble | Mathematics Advanced | DA | |
| 26628 | Oppenheim, Jessica | Pymble Ladies College | Pymble | Modern History | DA | |
| 26629 | Oppenheim, Jessica | Pymble Ladies College | Pymble | Visual Arts | DA | |
| 26630 | Oppenheim, Lana | SCEGGS Darlinghurst | Darlinghurst | Business Studies | DA | |
| 26631 | Oppenheim, Lana | SCEGGS Darlinghurst | Darlinghurst | Personal Development, Health and Physical Education | DA | |