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.
| 34585 | Thenuwara, Luchith Yahan | Baulkham Hills High School | Baulkham Hills | Economics | DA | |
| 34586 | Theodorakopoulos, Angelika | Ascham School | Edgecliff | Economics | DA | |
| 34587 | Theodorakopoulos, Angelika | Ascham School | Edgecliff | English Advanced | DA | |
| 34588 | Theodorakopoulos, Angelika | Ascham School | Edgecliff | Italian Beginners | DA | |
| 34589 | Theodoridis, Michael | Marian Catholic College Kenthurst | Kenthurst | Music 1 | DA | |
| 34590 | Theodorou, Kosta | Trinity Grammar School | Summer Hill | Business Studies | DA | |
| 34591 | Theophile, James | Cranbrook School | Bellevue Hill | Legal Studies | DA | |
| 34592 | Theophile, James | Cranbrook School | Bellevue Hill | Modern History | DA | |
| 34593 | Theseira, Sarah | Killarney Heights High School | Killarney Heights | English Advanced | DA | |
| 34594 | Theseira, Sarah | Killarney Heights High School | Killarney Heights | Legal Studies | DA | |
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| 34595 | Theuns, Troy | Pacific Hills Christian School | Dural | Engineering Studies | DA | |
| 34596 | Theuns, Troy | Pacific Hills Christian School | Dural | Mathematics Advanced | DA | |
| 34597 | Thevasaeyan, Christina | Baulkham Hills High School | Baulkham Hills | All-rounder | ||
| 34598 | Thevasaeyan, Christina | Baulkham Hills High School | Baulkham Hills | Business Studies | DA | |
| 34599 | Thevasaeyan, Christina | Baulkham Hills High School | Baulkham Hills | English Advanced | DA | |
| 34600 | Thevasaeyan, Christina | Baulkham Hills High School | Baulkham Hills | Legal Studies | DA | |
| 34601 | Thevasaeyan, Christina | Baulkham Hills High School | Baulkham Hills | Mathematics Advanced | DA | |
| 34602 | Theyers, Conner Tate | Bowral High School | Bowral | Mathematics Standard 1 Examination | DA | |
| 34603 | Theyers, Conner Tate | Bowral High School | Bowral | Mathematics Standard 1 Examination | Subject rank | 9 |
| 34604 | Thi, Raymond | Tempe High School | Tempe | Mathematics Extension 1 | DA | |
| 34605 | Thi, Raymond | Tempe High School | Tempe | Mathematics Extension 2 | DA | |
| 34606 | Thian, Alexander | St Aloysius College | Milsons Point | Modern History | DA | |
| 34607 | Thian, Alexander | St Aloysius College | Milsons Point | Personal Development, Health and Physical Education | DA | |
| 34608 | Thian, Alexander | St Aloysius College | Milsons Point | Studies of Religion I | DA | |
| 34609 | Thickbroom, Thomas | Warners Bay High School | Warners Bay | Industrial Technology | DA | |
| 34610 | Thiele, Giselle | Mosman High School | Mosman | Mathematics Extension 1 | DA | |
| 34611 | Thien, Ming Yang Gabriel | Fort Street High School | Petersham | Engineering Studies | DA | |
| 34612 | Thien, Ming Yang Gabriel | Fort Street High School | Petersham | Mathematics Extension 1 | DA | |
| 34613 | Thiharie, Pratishtha | Sydney Girls High School | Surry Hills | Ancient History | DA | |
| 34614 | Thiharie, Pratishtha | Sydney Girls High School | Surry Hills | English Advanced | DA | |
| 34615 | Thiharie, Pratishtha | Sydney Girls High School | Surry Hills | English Extension 1 | DA | |
| 34616 | Thiharie, Pratishtha | Sydney Girls High School | Surry Hills | Legal Studies | DA | |
| 34617 | Thiharie, Pratishtha | Sydney Girls High School | Surry Hills | Mathematics Extension 1 | DA | |
| 34618 | Thind, Anika Kaur | North Sydney Girls High School | Crows Nest | Biology | DA | |
| 34619 | Thind, Anika Kaur | North Sydney Girls High School | Crows Nest | English Advanced | DA | |
| 34620 | Thind, Anika Kaur | North Sydney Girls High School | Crows Nest | Mathematics Extension 1 | DA | |
| 34621 | Thind, Cinthia | Secondary College of Languages The Hills Sports Campus | Seven Hills | Punjabi Continuers | Subject rank | 4 |
| 34622 | Thind, Cinthia | St Marys Senior High School | St Marys | English Advanced | DA | |
| 34623 | Thind, Cinthia | St Marys Senior High School | St Marys | Punjabi Continuers | DA | |
| 34624 | Thind, Nimrit | The Ponds High School | The Ponds | English Advanced | DA | |
| 34625 | Thind, Nimrit | The Ponds High School | The Ponds | Legal Studies | DA | |
| 34626 | Thirlwell, Caitlin Ann | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | English Advanced | DA | |
| 34627 | Thirlwell, Caitlin Ann | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Modern History | DA | |
| 34628 | Thirlwell, Caitlin Ann | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Personal Development, Health and Physical Education | DA | |
| 34629 | Thirugnanaraj, David Christopher | St Pius X College | Chatswood | Mathematics Advanced | DA | |
| 34630 | Thirugnanaraj, David Christopher | St Pius X College | Chatswood | Mathematics Extension 1 | DA | |
| 34631 | Thirukumaran, Narendren | Epping Boys High School | Eastwood | Business Studies | DA | |
| 34632 | Thirumurugan, Thishanth | Parramatta High School | Parramatta | Tamil Continuers | DA | |
| 34633 | Thiruvallapan, Eeshwar | Sydney Grammar School | Darlinghurst | All-rounder | ||
| 34634 | Thiruvallapan, Eeshwar | Sydney Grammar School | Darlinghurst | Chemistry | DA | |