| 1996 | Carlingford High School | Carlingford | Modern History | 4 |
| 1997 | Carlingford High School | Carlingford | Music 2 | 4 |
| 1998 | Carlingford High School | Carlingford | Personal Development, Health and Physical Education | 4 |
| 1999 | Caroline Chisholm College | Glenmore Park | English Extension 1 | 4 |
| 2000 | Caroline Chisholm College | Glenmore Park | General Mathematics | 4 |
| 2001 | Caroline Chisholm College | Glenmore Park | Society and Culture | 4 |
| 2002 | Casimir Catholic College | Marrickville | Personal Development, Health and Physical Education | 4 |
| 2003 | Castle Hill High School | Castle Hill | Design and Technology | 4 |
| 2004 | Castle Hill High School | Castle Hill | Music 1 | 4 |
| 2005 | Catherine McAuley Westmead | Westmead | Ancient History | 4 |
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| 2006 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | 4 |
| 2007 | Catherine McAuley Westmead | Westmead | Society and Culture | 4 |
| 2008 | Central Coast Grammar School | Erina Heights | Biology | 4 |
| 2009 | Central Coast Grammar School | Erina Heights | English (Advanced) | 4 |
| 2010 | Central Coast Grammar School | Erina Heights | General Mathematics | 4 |
| 2011 | Cerdon College | Merrylands | English Extension 1 | 4 |
| 2012 | Chatswood High School | Chatswood | English (Advanced) | 4 |
| 2013 | Chatswood High School | Chatswood | Society and Culture | 4 |
| 2014 | Cheltenham Girls High School | Beecroft | Design and Technology | 4 |
| 2015 | Cheltenham Girls High School | Beecroft | Economics | 4 |
| 2016 | Cheltenham Girls High School | Beecroft | General Mathematics | 4 |
| 2017 | Cherrybrook Technology High School | Cherrybrook | Accounting | 4 |
| 2018 | Cherrybrook Technology High School | Cherrybrook | Earth and Environmental Science | 4 |
| 2019 | Cherrybrook Technology High School | Cherrybrook | English Extension 2 | 4 |
| 2020 | Cherrybrook Technology High School | Cherrybrook | Japanese Beginners | 4 |
| 2021 | Chester Hill High School | Chester Hill | Mathematics | 4 |
| 2022 | Chevalier College | Burradoo | English Extension 1 | 4 |
| 2023 | Chevalier College | Burradoo | Visual Arts | 4 |
| 2024 | Christadelphian Heritage College Sydney | Kemps Creek | Music 1 | 4 |
| 2025 | Christian Brothers High School Lewisham | Lewisham | Ancient History | 4 |
| 2026 | Christian Brothers High School Lewisham | Lewisham | Studies of Religion I | 4 |
| 2027 | Clancy Catholic College | West Hoxton | Community and Family Studies | 4 |
| 2028 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | 4 |
| 2029 | Colo High School | North Richmond | Earth and Environmental Science | 4 |
| 2030 | Concord High School | Concord | Earth and Environmental Science | 4 |
| 2031 | Conservatorium High School | Sydney | Mathematics Extension 2 | 4 |
| 2032 | Corpus Christi Catholic High School | Oak Flats | Studies of Religion I | 4 |
| 2033 | Covenant Christian School | Belrose | Mathematics Extension 1 | 4 |
| 2034 | Cranbrook School | Bellevue Hill | Economics | 4 |
| 2035 | Cumberland High School | Carlingford | Mathematics Extension 1 | 4 |
| 2036 | Danebank An Anglican School for Girls | Hurstville | Biology | 4 |
| 2037 | Danebank An Anglican School for Girls | Hurstville | Industrial Technology | 4 |
| 2038 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 1 | 4 |
| 2039 | Danebank An Anglican School for Girls | Hurstville | Modern Greek Beginners | 4 |
| 2040 | Danebank An Anglican School for Girls | Hurstville | Music 1 | 4 |
| 2041 | Davidson High School | Frenchs Forest | Business Studies | 4 |
| 2042 | Davidson High School | Frenchs Forest | Legal Studies | 4 |
| 2043 | Davidson High School | Frenchs Forest | Modern History | 4 |
| 2044 | De La Salle Catholic College Cronulla | Cronulla | Ancient History | 4 |
| 2045 | De La Salle College Revesby Heights | Revesby Heights | Visual Arts | 4 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Jan 2022