This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2013, 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.
| 6481 | Coventry, Sarina Mara | Pittwater High School | Mona Vale | Food Technology | DA | |
| 6482 | Coverdale, Charles Fraser | Lindisfarne Anglican School | Terranora | Biology | DA | |
| 6483 | Covi, Liam | Gosford High School | Gosford | English (Advanced) | DA | |
| 6484 | Cowan, Harrison | Barker College | Hornsby | Business Studies | DA | |
| 6485 | Cowan, Harrison | Barker College | Hornsby | Mathematics Extension 1 | DA | |
| 6486 | Cowan, Maclean Stephen Coles | Macarthur Anglican School | Cobbitty | Society and Culture | DA | |
| 6487 | Cowap, Ella | International Grammar School | Ultimo | English (Advanced) | DA | |
| 6488 | Cowap, Ella | International Grammar School | Ultimo | English Extension 2 | DA | |
| 6489 | Cowap, Ella | International Grammar School | Ultimo | Italian Continuers | DA | |
| 6490 | Cowap, Ella | International Grammar School | Ultimo | Modern History | DA | |
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| 6491 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | All-rounder | ||
| 6492 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | Agriculture | DA | |
| 6493 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | General Mathematics | DA | |
| 6494 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | Modern History | DA | |
| 6495 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | Personal Development, Health and Physical Education | DA | |
| 6496 | Cowden, Finnlay James | Hurlstone Agricultural High School | Glenfield | Senior Science | DA | |
| 6497 | Cowell, Emily | Xavier College | Llandilo | Biology | DA | |
| 6498 | Cowell, Emily | Xavier College | Llandilo | Visual Arts | DA | |
| 6499 | Cowen, Thomas Kingston | Smiths Hill High School | Wollongong | General Mathematics | DA | |
| 6500 | Cowie, Genevieve | Mount St Benedict College | Pennant Hills | Economics | DA | |
| 6501 | Cowie, Genevieve | Mount St Benedict College | Pennant Hills | English (Advanced) | DA | |
| 6502 | Cowie, Genevieve | Mount St Benedict College | Pennant Hills | Mathematics | DA | |
| 6503 | Cowie, Genevieve | Mount St Benedict College | Pennant Hills | Studies of Religion I | DA | |
| 6504 | Cowley, Tessa Julia | Abbotsleigh | Wahroonga | Business Studies | DA | |
| 6505 | Cowley, Tessa Julia | Abbotsleigh | Wahroonga | General Mathematics | DA | |
| 6506 | Cowley, Tessa Julia | Abbotsleigh | Wahroonga | Geography | DA | |
| 6507 | Cox, Courtney Jade | Australian International School Hong Kong | Kowloon Tong, Hong Kong | English (Advanced) | DA | |
| 6508 | Cox, Courtney Jade | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Legal Studies | DA | |
| 6509 | Cox, Elodie Rose | Singleton High School | Singleton | Earth and Environmental Science | DA | |
| 6510 | Cox, Jonathon | Marian Catholic College | ? | Studies of Religion II | DA | |
| 6511 | Cox, Jonathon | Marian Catholic College | ? | Visual Arts | DA | |
| 6512 | Cox, Lachlan | Newington College | Stanmore | Ancient History | DA | |
| 6513 | Cox, Lachlan | Newington College | Stanmore | English Extension 1 | DA | |
| 6514 | Cox, Lachlan | Newington College | Stanmore | English Extension 2 | DA | |
| 6515 | Cox, Lachlan | Newington College | Stanmore | Personal Development, Health and Physical Education | DA | |
| 6516 | Cox, Lucy | Central Coast Grammar School | Erina Heights | Visual Arts | DA | |
| 6517 | Cox, Serena | Pymble Ladies College | Pymble | Modern History | DA | |
| 6518 | Cox, Serena | Pymble Ladies College | Pymble | Visual Arts | DA | |
| 6519 | Cox, Sophie Alexandra | SCEGGS Darlinghurst | Darlinghurst | French Continuers | DA | |
| 6520 | Cox, Sophie Alexandra | SCEGGS Darlinghurst | Darlinghurst | Modern History | DA | |
| 6521 | Cox, Sophie Alexandra | SCEGGS Darlinghurst | Darlinghurst | Visual Arts | DA | |
| 6522 | Cox, Zoe Louise | Lambton High School | Lambton | Earth and Environmental Science | DA | |
| 6523 | Coyle, Alexander | Marist College North Shore | North Sydney | Mathematics | DA | |
| 6524 | Coyne, Dylan | Good Samaritan Catholic College | Hinchinbrook | Mathematics | DA | |
| 6525 | Coyne, Ellyarne | St Patricks College Sutherland | Sutherland | Mathematics | DA | |
| 6526 | Coyne, Frances | St Clares College | Waverley | Visual Arts | DA | |
| 6527 | Coyne, Thomas | Waverley College | Waverley | Mathematics | DA | |
| 6528 | Cozens, Alysha Jade | Tuggerah Lakes Secondary College The Entrance Campus | Shelly Beach | Community and Family Studies | DA | |
| 6529 | Cozens, Oscar James | SHORE Sydney Church of England Grammar School | North Sydney | Chemistry | DA | |
| 6530 | Cozens, Oscar James | SHORE Sydney Church of England Grammar School | North Sydney | Mathematics Extension 1 | DA | |