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.
| 34785 | Thorley, Jedda | SCEGGS Darlinghurst | Darlinghurst | Visual Arts | DA | |
| 34786 | Thorne, Amelia | Killara High School | Killara | Mathematics Standard 2 | DA | |
| 34787 | Thorne, Jackson | Corpus Christi Catholic High School | Oak Flats | Entertainment Industry Examination | DA | |
| 34788 | Thornely, Gemma | Danebank An Anglican School for Girls | Hurstville | Hospitality Examination | DA | |
| 34789 | Thornton, Emily | Conservatorium High School | Sydney | Music Extension | DA | |
| 34790 | Thoroughgood, Ruby | Riverside Girls High School | Gladesville | Textiles and Design | DA | |
| 34791 | Thoroughgood, Terry James | Hurlstone Agricultural High School | Glenfield | Mathematics Advanced | DA | |
| 34792 | Thorp, William Alexander | St Ignatius College | Lane Cove | Economics | DA | |
| 34793 | Thorp, William Alexander | St Ignatius College | Lane Cove | English Advanced | DA | |
| 34794 | Thorp, William Alexander | St Ignatius College | Lane Cove | English Extension 1 | DA | |
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| 34795 | Thorp, William Alexander | St Ignatius College | Lane Cove | History Extension | DA | |
| 34796 | Thorp, William Alexander | St Ignatius College | Lane Cove | Modern History | DA | |
| 34797 | Thorp, William Alexander | St Ignatius College | Lane Cove | Studies of Religion I | DA | |
| 34798 | Thorpe, Lily | Kooringal High School | Kooringal | Community and Family Studies | DA | |
| 34799 | Thorpe, Samara | Presbyterian Ladies College Sydney | Croydon | Food Technology | DA | |
| 34800 | Thorpe, Samara | Presbyterian Ladies College Sydney | Croydon | Personal Development, Health and Physical Education | DA | |
| 34801 | Thorpe, Thomas | Trinity Grammar School | Summer Hill | English Advanced | DA | |
| 34802 | Thorpe, Thomas | Trinity Grammar School | Summer Hill | Mathematics Extension 1 | DA | |
| 34803 | Thorpe, Thomas | Trinity Grammar School | Summer Hill | Mathematics Extension 2 | DA | |
| 34804 | Thorpe, Thomas | Trinity Grammar School | Summer Hill | Physics | DA | |
| 34805 | Thorsteinsson, Tumi | Armidale Secondary College | Armidale | Biology | DA | |
| 34806 | Thorsteinsson, Tumi | Armidale Secondary College | Armidale | Chemistry | DA | |
| 34807 | Thorsteinsson, Tumi | Armidale Secondary College | Armidale | Mathematics Extension 1 | DA | |
| 34808 | Thorsteinsson, Tumi | Armidale Secondary College | Armidale | Personal Development, Health and Physical Education | DA | |
| 34809 | Thorvaldson, Katrina | Hornsby Girls High School | Hornsby | Drama | DA | |
| 34810 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | All-rounder | ||
| 34811 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | Chemistry | DA | |
| 34812 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | Economics | DA | |
| 34813 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | English Advanced | DA | |
| 34814 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | Legal Studies | DA | |
| 34815 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | Mathematics Advanced | DA | |
| 34816 | Thosar, Rucha | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 1 | DA | |
| 34817 | Thotawatta, Ravindu | Epping Boys High School | Eastwood | Biology | DA | |
| 34818 | Thottasseri, Adeeb Abdul Malik | Al Amanah College | Liverpool | Business Studies | DA | |
| 34819 | Thottasseri, Adeeb Abdul Malik | Al Amanah College | Liverpool | Geography | DA | |
| 34820 | Thou, Sharlotte | Sydney Girls High School | Surry Hills | Ancient History | DA | |
| 34821 | Thou, Sharlotte | Sydney Girls High School | Surry Hills | English Extension 1 | DA | |
| 34822 | Threadgate, Kamish | Lumen Christi Catholic College | Pambula Beach | Mathematics Standard 2 | DA | |
| 34823 | Thurairatnam, Jaydon | St Patricks Marist College | Dundas | Mathematics Extension 1 | DA | |
| 34824 | Thurgood, Lara | Sydney Girls High School | Surry Hills | Ancient History | DA | |
| 34825 | Thurgood, Lara | Sydney Girls High School | Surry Hills | English Advanced | DA | |
| 34826 | Thurgood, Lara | Sydney Girls High School | Surry Hills | French Continuers | DA | |
| 34827 | Thurgood, Lara | Sydney Girls High School | Surry Hills | Latin Continuers | DA | |
| 34828 | Thurgood, Lara | Sydney Girls High School | Surry Hills | Latin Extension | DA | |
| 34829 | Thurgood, Lara | Sydney Girls High School | Surry Hills | Ancient History | Subject rank | 5 |
| 34830 | Thurkettle, Jackson Andrew | Knox Grammar School | Wahroonga | Business Studies | DA | |
| 34831 | Thurkettle, Jackson Andrew | Knox Grammar School | Wahroonga | Legal Studies | DA | |
| 34832 | Thurkettle, Jackson Andrew | Knox Grammar School | Wahroonga | Mathematics Standard 2 | DA | |
| 34833 | Thurkettle, Sasha | Cherrybrook Technology High School | Cherrybrook | Ancient History | DA | |
| 34834 | Thurkettle, Sasha | Cherrybrook Technology High School | Cherrybrook | Design and Technology | DA | |