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.
| 6594 | Colusso, Giulia | Freeman Catholic College | Bonnyrigg Heights | Legal Studies | DA | |
| 6595 | Colusso, Giulia | Freeman Catholic College | Bonnyrigg Heights | Studies of Religion II | DA | |
| 6596 | Colusso, Isabella | Westfields Sports High School | Fairfield West | Music 1 | DA | |
| 6597 | Colville, Ella Agatha | Hurlstone Agricultural High School | Glenfield | English Extension 1 | DA | |
| 6598 | Colville, Ella Agatha | Hurlstone Agricultural High School | Glenfield | Modern History | DA | |
| 6599 | Colwell, Nick | Farrer Memorial Agricultural High School | Calala | Industrial Technology | DA | |
| 6600 | Coman, Amelie Alicia | MLC School | Burwood | Business Studies | DA | |
| 6601 | Coman, Amelie Alicia | MLC School | Burwood | Personal Development, Health and Physical Education | DA | |
| 6602 | Coman, Amelie Alicia | MLC School | Burwood | Textiles and Design | DA | |
| 6603 | Comarin, Anastasia | Marian Catholic College Griffith | Griffith | Music 1 | DA | |
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| 6604 | Combe, Madina | Fort Street High School | Petersham | Drama | DA | |
| 6605 | Combe, Madina | Fort Street High School | Petersham | English Advanced | DA | |
| 6606 | Combe, Madina | Fort Street High School | Petersham | English Extension 1 | DA | |
| 6607 | Combe, Madina | Fort Street High School | Petersham | English Extension 2 | DA | |
| 6608 | Comer, Benjamin | Concord High School | Concord | Mathematics Standard 2 | DA | |
| 6609 | Comninos, Emma | Sydney Girls High School | Surry Hills | Music 1 | DA | |
| 6610 | Comninos, James | Menai High School | Menai | Information and Digital Technology Examination | DA | |
| 6611 | Comninos, James | Menai High School | Menai | Information and Digital Technology Examination | Subject rank | 5 |
| 6612 | Comparet, Sharlyn | Cheltenham Girls High School | Beecroft | Aboriginal Studies | DA | |
| 6613 | Conaghan, Zac Mark | St Pauls Catholic College Booragul | Booragul | Mathematics Extension 1 | DA | |
| 6614 | Concepcion, Angelene Faithe | St Marys Senior High School | St Marys | Society and Culture | DA | |
| 6615 | Condoleon, George | Cranbrook School | Bellevue Hill | All-rounder | ||
| 6616 | Condoleon, George | Cranbrook School | Bellevue Hill | English Advanced | DA | |
| 6617 | Condoleon, George | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | DA | |
| 6618 | Condoleon, George | Cranbrook School | Bellevue Hill | Physics | DA | |
| 6619 | Condon, Daniel | Mater Maria Catholic College | Warriewood | Industrial Technology | DA | |
| 6620 | Condon, Ruby | Wagga Wagga High School | Wagga Wagga | Visual Arts | DA | |
| 6621 | Condon, Sebastien | Conservatorium High School | Sydney | Music Extension | DA | |
| 6622 | Condos, Eric | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 1 | DA | |
| 6623 | Condos, Eric | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 2 | DA | |
| 6624 | Condos, Eric | De La Salle College Revesby Heights | Revesby Heights | Physics | DA | |
| 6625 | Conejar, Matthew | Wollemi College | Werrington | Mathematics Advanced | DA | |
| 6626 | Conejar, Matthew | Wollemi College | Werrington | Mathematics Extension 1 | DA | |
| 6627 | Coney, Alexander | SCECGS Redlands | Cremorne | Business Studies | DA | |
| 6628 | Coney, Matthew | Central Coast Grammar School | Erina Heights | Business Studies | DA | |
| 6629 | Confos, Henry | The Scots College | Bellevue Hill | English Advanced | DA | |
| 6630 | Confos, Henry | The Scots College | Bellevue Hill | Software Design and Development | DA | |
| 6631 | Conick, Emily | Queenwood School for Girls | Mosman | Design and Technology | DA | |
| 6632 | Conlan, Eve | Kildare Catholic College | Wagga Wagga | Drama | DA | |
| 6633 | Conlan, Eve | Kildare Catholic College | Wagga Wagga | Music 1 | DA | |
| 6634 | Conlin, Aidan | Oakhill College | Castle Hill | Biology | DA | |
| 6635 | Conlon, Daniel | Reddam House Bondi Campus | North Bondi | Mathematics Advanced | DA | |
| 6636 | Conlon, Edward | St Aloysius College | Milsons Point | Drama | DA | |
| 6637 | Conlon, Thomas | Newcastle Grammar School | Newcastle | Drama | DA | |
| 6638 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | All-rounder | ||
| 6639 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | Business Studies | DA | |
| 6640 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | Design and Technology | DA | |
| 6641 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | English Advanced | DA | |
| 6642 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | Geography | DA | |
| 6643 | Conn, Georgina Amy | Abbotsleigh | Wahroonga | Personal Development, Health and Physical Education | DA | |