| 1901 | Wenona School | North Sydney | General Mathematics | Lockrey, Jessica |
| 1902 | Wenona School | North Sydney | General Mathematics | Longstaff, Cassandra |
| 1903 | Wenona School | North Sydney | General Mathematics | Mellowes, Charlotte |
| 1904 | Wenona School | North Sydney | General Mathematics | Mezrani, Claudia Ruth |
| 1905 | Wenona School | North Sydney | General Mathematics | Moon, Hannah |
| 1906 | Wenona School | North Sydney | General Mathematics | Nelson, Emilie |
| 1907 | Wenona School | North Sydney | General Mathematics | Ogborne, Sophie |
| 1908 | Wenona School | North Sydney | General Mathematics | Roberts-Smillie, India |
| 1909 | Wenona School | North Sydney | General Mathematics | Rollason, Sarah |
| 1910 | Wenona School | North Sydney | General Mathematics | Slaytor, Amelia |
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| 1911 | Wenona School | North Sydney | General Mathematics | Suzuki, Sakurako |
| 1912 | Wenona School | North Sydney | General Mathematics | Temby, Kate |
| 1913 | Wenona School | North Sydney | General Mathematics | Williams, Remy |
| 1914 | Westfields Sports High School | Fairfield West | General Mathematics | Lo, Tony |
| 1915 | Westfields Sports High School | Fairfield West | General Mathematics | Rowntree, Georgia |
| 1916 | Westport High School | Port Macquarie | General Mathematics | Wall, Jeremy Mark |
| 1917 | Whitebridge High School | Whitebridge | General Mathematics | Luttrell, Dylan Leigh |
| 1918 | Whitebridge High School | Whitebridge | General Mathematics | Niass, Luke Jarrod |
| 1919 | William Carey Christian School | Prestons | General Mathematics | Curran, Nathan Brock |
| 1920 | William Carey Christian School | Prestons | General Mathematics | Moodley, Kaelin Sayandra |
| 1921 | William Clarke College | Kellyville | General Mathematics | Barnes, Samuel |
| 1922 | William Clarke College | Kellyville | General Mathematics | Brimelow, Nicole |
| 1923 | William Clarke College | Kellyville | General Mathematics | Young, Lucy |
| 1924 | Willoughby Girls High School | Willoughby | General Mathematics | Child, Alicia Sasha |
| 1925 | Willoughby Girls High School | Willoughby | General Mathematics | Le Messurier, Annabelle Louise |
| 1926 | Willoughby Girls High School | Willoughby | General Mathematics | Smith, Audrey Grace |
| 1927 | Willoughby Girls High School | Willoughby | General Mathematics | Warnes, Rebecca Louise |
| 1928 | Winmalee High School | Winmalee | General Mathematics | Denham, Kieren Luke |
| 1929 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Enriquez, Nathan James |
| 1930 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Hancock, Shannon Louise |
| 1931 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Jones, Emily Kate |
| 1932 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Jones, Rachael Emily Alice |
| 1933 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Kuzet, Milica |
| 1934 | Wollongong High School of the Performing Arts | Fairy Meadow | General Mathematics | Palaversich, Anya |
| 1935 | Woolooware High School | Woolooware | General Mathematics | Dufour, Alison |
| 1936 | Woolooware High School | Woolooware | General Mathematics | Fyfe, James Gregory |
| 1937 | Woolooware High School | Woolooware | General Mathematics | Mannion, Keiran |
| 1938 | Woolooware High School | Woolooware | General Mathematics | Parker, Lachlan |
| 1939 | Woolooware High School | Woolooware | General Mathematics | Roussis, Benjamin James |
| 1940 | Woolooware High School | Woolooware | General Mathematics | Woods, Georgie |
| 1941 | Wyndham College | Quakers Hill | General Mathematics | Davis, Amy |
| 1942 | Wyndham College | Quakers Hill | General Mathematics | Hawkins, Ryan |
| 1943 | Wyong Christian Community School | Wyong | General Mathematics | Kilpatrick-Coles, Elana Mary |
| 1944 | Xavier Catholic College | Skennars Head | General Mathematics | Birmingham, Anika |
| 1945 | Xavier Catholic College | Skennars Head | General Mathematics | Davis, Christopher |
| 1946 | Xavier Catholic College | Skennars Head | General Mathematics | Dobbs, Kate |
| 1947 | Xavier Catholic College | Skennars Head | General Mathematics | Gibson, Lachlan |
| 1948 | Xavier Catholic College | Skennars Head | General Mathematics | Mitchell, Abby |
| 1949 | Xavier Catholic College | Skennars Head | General Mathematics | Tancred, Jessica |
| 1950 | Xavier High School | North Albury | General Mathematics | Baldwin, Ryan |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023