| 1951 | Penrith High School | Penrith | Mathematics Extension 1 | Sivagurunathan, Yathavan |
| 1952 | Penrith High School | Penrith | Mathematics Extension 1 | Song, Abraham |
| 1953 | Penrith High School | Penrith | Mathematics Extension 1 | Sunny, Naomi |
| 1954 | Penrith High School | Penrith | Mathematics Extension 1 | Thomas, Emmanuel |
| 1955 | Penrith High School | Penrith | Mathematics Extension 1 | Viju, Abhirami Reshma |
| 1956 | Penrith High School | Penrith | Mathematics Extension 1 | Vimalasri, Chanthru |
| 1957 | Penrith High School | Penrith | Mathematics Extension 1 | Warisi, Syed Hamza |
| 1958 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | Dennison, Finlay |
| 1959 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | Dunlop, Reiley |
| 1960 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | House, Liam |
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| 1961 | Port Hacking High School | Miranda | Mathematics Extension 1 | Molla, Hayden |
| 1962 | Port Hacking High School | Miranda | Mathematics Extension 1 | Pang, Guansong (Robert) |
| 1963 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Agrawal, Vedant |
| 1964 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Guo, Zhishan |
| 1965 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Kev, Kayla |
| 1966 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Le, Cindy |
| 1967 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Le, Daniel |
| 1968 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Nguyen, Michelle Anh Thao |
| 1969 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Nguyen, Michelle Bao Nhi |
| 1970 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Nguyen, Ngan |
| 1971 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Nguyen, Richie |
| 1972 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | O, Kelly |
| 1973 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Quan, Daniel Hau |
| 1974 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Ting, Nathan Chiong Wei |
| 1975 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Yang, Phillip |
| 1976 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | Zou, Xiang Long |
| 1977 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Bai, Angeni |
| 1978 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Bhunthumwatchrarod, Naruemit |
| 1979 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Chen, Jiahe |
| 1980 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Clifton-Bligh, Eleanor |
| 1981 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Feng, Amelia |
| 1982 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Huang, Siying |
| 1983 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Jiang, Xingjue |
| 1984 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Lai, Jennifer |
| 1985 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Le, Anna |
| 1986 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Leung, Tay Ting Hei |
| 1987 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Lin, Xi |
| 1988 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Ngo, Cecilia |
| 1989 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Que, Ziyi |
| 1990 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Shi, Christina |
| 1991 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Shi, Claire |
| 1992 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Shi, Eleanor |
| 1993 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Sun, Weilin |
| 1994 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Tang, Tze Lam |
| 1995 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Wu, Yongyi |
| 1996 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Zhong, Minghui |
| 1997 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | Zhu, Grace |
| 1998 | Pymble Ladies College | Pymble | Mathematics Extension 1 | Chan, Kaman |
| 1999 | Pymble Ladies College | Pymble | Mathematics Extension 1 | Chang, Alicia |
| 2000 | Pymble Ladies College | Pymble | Mathematics Extension 1 | Chua, Zhi Ying (Samantha) |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 23 Oct 2024