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.
| 16998 | Karube, Lehon | Rose Bay Secondary College | Dover Heights | Visual Arts | DA | |
| 16999 | Karunaivel, Nathaanki | Baulkham Hills High School | Baulkham Hills | History Extension | DA | |
| 17000 | Karunapalan, Piriyarathan | Marian Catholic College Griffith | Griffith | Chemistry | DA | |
| 17001 | Karunapalan, Piriyarathan | Marian Catholic College Griffith | Griffith | Mathematics Advanced | DA | |
| 17002 | Karunapalan, Piriyarathan | Marian Catholic College Griffith | Griffith | Mathematics Extension 1 | DA | |
| 17003 | Karunapalan, Piriyarathan | Marian Catholic College Griffith | Griffith | Physics | DA | |
| 17004 | Karunapalan, Piriyarathan | Marian Catholic College Griffith | Griffith | Studies of Religion II | DA | |
| 17005 | Karunaratne, Bethan Natasha | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Advanced | DA | |
| 17006 | Karunaratne, Bethan Natasha | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Personal Development, Health and Physical Education | DA | |
| 17007 | Karunaratne, Lachlan Robert Wesley | Knox Grammar School | Wahroonga | Legal Studies | DA | |
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| 17008 | Karunaratne, Maheka | St Andrews College Senior Campus | Marayong | Ancient History | DA | |
| 17009 | Karunaratne, Maheka | St Andrews College Senior Campus | Marayong | Visual Arts | DA | |
| 17010 | Karvelis, Alexander | Barker College | Hornsby | Business Studies | DA | |
| 17011 | Karvelis, Alexander | Barker College | Hornsby | Mathematics Standard 2 | DA | |
| 17012 | Karydis, Mary | Tempe High School | Tempe | English Advanced | DA | |
| 17013 | Karydis, Mary | Tempe High School | Tempe | Personal Development, Health and Physical Education | DA | |
| 17014 | Kashabech, Sawsan | Bass High School | Bass Hill | Mathematics Advanced | DA | |
| 17015 | Kashif, Soha | North Sydney Girls High School | Crows Nest | All-rounder | ||
| 17016 | Kashif, Soha | North Sydney Girls High School | Crows Nest | Biology | DA | |
| 17017 | Kashif, Soha | North Sydney Girls High School | Crows Nest | Chemistry | DA | |
| 17018 | Kashif, Soha | North Sydney Girls High School | Crows Nest | English Advanced | DA | |
| 17019 | Kashif, Soha | North Sydney Girls High School | Crows Nest | Mathematics Advanced | DA | |
| 17020 | Kashif, Soha | North Sydney Girls High School | Crows Nest | Mathematics Extension 1 | DA | |
| 17021 | Kashif, Soha | North Sydney Girls High School | Crows Nest | Personal Development, Health and Physical Education | DA | |
| 17022 | Kaskas, Julian | Holy Spirit Catholic College Lakemba | Lakemba | Arabic Extension | DA | |
| 17023 | Kassis, Mathew | Parramatta Marist High School | Westmead | Mathematics Standard 2 | DA | |
| 17024 | Kasturi, Jinuki | Penrith High School | Penrith | Drama | DA | |
| 17025 | Katehos, Lia | Dulwich High School of Visual Arts and Design | Dulwich Hill | English Advanced | DA | |
| 17026 | Katehos, Lia | Dulwich High School of Visual Arts and Design | Dulwich Hill | Legal Studies | DA | |
| 17027 | Katehos, Lia | Dulwich High School of Visual Arts and Design | Dulwich Hill | Society and Culture | DA | |
| 17028 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | All-rounder | ||
| 17029 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | Biology | DA | |
| 17030 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | Chemistry | DA | |
| 17031 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | English Advanced | DA | |
| 17032 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | English Extension 1 | DA | |
| 17033 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | Mathematics Advanced | DA | |
| 17034 | Kathirgamalingam, Shivashankari | Pymble Ladies College | Pymble | Mathematics Extension 1 | DA | |
| 17035 | Kathuria, Raunak | Catherine McAuley Westmead | Westmead | Industrial Technology | DA | |
| 17036 | Kato, Mika | Abbotsleigh | Wahroonga | Mathematics Advanced | DA | |
| 17037 | Katsaros, Nicholas | Casimir Catholic College | Marrickville | Mathematics Extension 1 | DA | |
| 17038 | Katsilis, Madeleine | De La Salle Catholic College Cronulla | Cronulla | Community and Family Studies | DA | |
| 17039 | Katsilis, Madeleine | De La Salle Catholic College Cronulla | Cronulla | English Advanced | DA | |
| 17040 | Katsinas, Patrick | Marcellin College | Randwick | Biology | DA | |
| 17041 | Katsiris, Nicholas | Menai High School | Menai | Construction Examination | DA | |
| 17042 | Katsiris, Nicholas | Menai High School | Menai | Design and Technology | DA | |
| 17043 | Katsiris, Nicholas | Menai High School | Menai | English Advanced | DA | |
| 17044 | Katte, Ethan | Barker College | Hornsby | Drama | DA | |
| 17045 | Katte, Ethan | Barker College | Hornsby | Mathematics Advanced | DA | |
| 17046 | Katte, Ethan | Barker College | Hornsby | Software Design and Development | DA | |
| 17047 | Katyal, Anika | Girraween High School | Girraween | English Advanced | DA | |