| 1960 | Baulkham Hills High School | Baulkham Hills | Biology | Zhu, Daniel William |
| 1961 | Baulkham Hills High School | Baulkham Hills | Business Studies | Chan, Edmund |
| 1962 | Baulkham Hills High School | Baulkham Hills | Business Studies | Lee, Anthea Ming Yuen |
| 1963 | Baulkham Hills High School | Baulkham Hills | Business Studies | Li, Fiona |
| 1964 | Baulkham Hills High School | Baulkham Hills | Business Studies | Wang, Jonathan |
| 1965 | Baulkham Hills High School | Baulkham Hills | Business Studies | Yau, Tammy Lok Sze |
| 1966 | Baulkham Hills High School | Baulkham Hills | Business Studies | Yeung, Eugenia Man-Yee |
| 1967 | Baulkham Hills High School | Baulkham Hills | Chemistry | Aung, William |
| 1968 | Baulkham Hills High School | Baulkham Hills | Chemistry | Bakshi, Vrushank |
| 1969 | Baulkham Hills High School | Baulkham Hills | Chemistry | Chan, Jonathan Jung Him |
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| 1970 | Baulkham Hills High School | Baulkham Hills | Chemistry | Chandran, Durga |
| 1971 | Baulkham Hills High School | Baulkham Hills | Chemistry | Cheong, Andrew Jia-Ern |
| 1972 | Baulkham Hills High School | Baulkham Hills | Chemistry | Chou, Jonathan Yu Sheng |
| 1973 | Baulkham Hills High School | Baulkham Hills | Chemistry | Corrigan, Maggie Elaine |
| 1974 | Baulkham Hills High School | Baulkham Hills | Chemistry | Darbani, Matyn |
| 1975 | Baulkham Hills High School | Baulkham Hills | Chemistry | Darian-Smith, Ivan |
| 1976 | Baulkham Hills High School | Baulkham Hills | Chemistry | Fong, Martin |
| 1977 | Baulkham Hills High School | Baulkham Hills | Chemistry | Gamlath, Kalana Gayendra |
| 1978 | Baulkham Hills High School | Baulkham Hills | Chemistry | Garga, Rohan |
| 1979 | Baulkham Hills High School | Baulkham Hills | Chemistry | Gnanasuntharan, Ahilan |
| 1980 | Baulkham Hills High School | Baulkham Hills | Chemistry | Goh, Daniel Chi-Jiun |
| 1981 | Baulkham Hills High School | Baulkham Hills | Chemistry | Gunaydin, Eda |
| 1982 | Baulkham Hills High School | Baulkham Hills | Chemistry | Gupta, Arnav |
| 1983 | Baulkham Hills High School | Baulkham Hills | Chemistry | Hanxhiu, Anida |
| 1984 | Baulkham Hills High School | Baulkham Hills | Chemistry | Huang, Jimmy Wei Jian |
| 1985 | Baulkham Hills High School | Baulkham Hills | Chemistry | Jayanandan, Arkash |
| 1986 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kanagaretnam, Dhusyanthy |
| 1987 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kanthan, Keshini |
| 1988 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kaur, Gurleen |
| 1989 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kaur, Harleen |
| 1990 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kew, Christopher James |
| 1991 | Baulkham Hills High School | Baulkham Hills | Chemistry | Koong, Jason Pak-Wei |
| 1992 | Baulkham Hills High School | Baulkham Hills | Chemistry | Kwok, Rebecca Emily |
| 1993 | Baulkham Hills High School | Baulkham Hills | Chemistry | Lamp, Daniel Hong Man |
| 1994 | Baulkham Hills High School | Baulkham Hills | Chemistry | Le, An-Loc James |
| 1995 | Baulkham Hills High School | Baulkham Hills | Chemistry | Li, Elisa |
| 1996 | Baulkham Hills High School | Baulkham Hills | Chemistry | Liang, Anthony |
| 1997 | Baulkham Hills High School | Baulkham Hills | Chemistry | Liang, Kevin Kaiwen |
| 1998 | Baulkham Hills High School | Baulkham Hills | Chemistry | Lin, Joshua Wenjun |
| 1999 | Baulkham Hills High School | Baulkham Hills | Chemistry | Lin, Michael |
| 2000 | Baulkham Hills High School | Baulkham Hills | Chemistry | Liu, Jeffrey Sung Ming |
| 2001 | Baulkham Hills High School | Baulkham Hills | Chemistry | Ma, Vivian |
| 2002 | Baulkham Hills High School | Baulkham Hills | Chemistry | Man, Lok |
| 2003 | Baulkham Hills High School | Baulkham Hills | Chemistry | Mehta, Siddharth |
| 2004 | Baulkham Hills High School | Baulkham Hills | Chemistry | Mohanachandran, Mathushinee |
| 2005 | Baulkham Hills High School | Baulkham Hills | Chemistry | Nguyen, Thai Tam |
| 2006 | Baulkham Hills High School | Baulkham Hills | Chemistry | Nguyen, Thanh Trang |
| 2007 | Baulkham Hills High School | Baulkham Hills | Chemistry | Owusu Sekyere, Eric Kofi |
| 2008 | Baulkham Hills High School | Baulkham Hills | Chemistry | Senanayake, Praween |
| 2009 | Baulkham Hills High School | Baulkham Hills | Chemistry | Shin, Peter Jun Hyun |