| Ju-Lin Chang | 1946.8.1 - 1950.7.31 |
| Kung-Tu Kuan | 1950.8.1 - 1954.7.31 |
| Pu Pan | 1954.8.1 - 1959.7.31 |
| Fang-Hua Lo | 1959.8.1 - 1960.7.31 |
| Chuan-Po Fan | 1960.8.1 - 1962.7.31 |
| Shing-Ming Lee | 1962.8.1 - 1966.7.31 |
| Hung-Yuan Kang | 1966.8.1 - 1971.7.31 |
| Chuan-Po Fan | 1971.8.1 - 1973.7.31（Non-consecutive Second Term） |
| Fa-Hui Chang | 1973.8.1 - 1979.7.31 |
| Chi-Lin Yen | 1979.8.1 - 1986.7.31 |
| Jau-D Chen | 1986.8.1 - 1992.7.31 |
| Wen-Min Chao | 1992.8.1 - 1995.7.31 |
| Mao-Hai Chen | 1995.8.1 - 1998.7.31 |
| Fou-Lai Lin | 1998.8.1 - 2001.7.31 |
| Jong-Shenq Guo | 2001.8.1 - 2003.7.31 |
| Yu-Hsien Chang | 2003.8.1 - 2005.7.31 |
| Liang-Ju Chu | 2005.8.1 - 2007.7.31 |
| Wann-Sheng Horng | 2007.8.1 - 2009.7.31 |
| Yu-Ching Hung | 2009.8.1 - 2013.7.31 |
| Jein-Shan Chen | 2013.8.1 - 2017.7.31 |
| Chun-Chi Lin | 2017.8.1 - 2021.7.31 |
| Chih-Nung Hsu | 2021.8.1 - 2025.7.31 |
| Tsung-Ming Huang | 2025.8.1 - Present |
