Principal
October 2019 – Present
Mr. Ratnam Senthilmaran
(BSc(Jaffna), MSc Environmental Management(Jaffna), SLEAS)
Past Principals
| From | To | Principal |
| 2018 | 2019 | S. Nimalan |
| 2014 | 2017 | I. Thayanandarajah |
| 2005 | 2014 | V. Ganesarajah |
| 1996 | 2005 | A. Srikumaran |
| 1991 | 1996 | A. Panchalingam |
| 1990 | 1991 | K. S. Kugathasan |
| 1984 | 1990 | S. Ponnampalam |
| 1975 | 1984 | P. S. Kumaraswamy |
| 1971 | 1975 | E. Sabalingam |
| 1971 | 1971 | M. Karthigesan |
| 1964 | 1971 | N. Sabaratnam |
| 1962 | 1964 | C. Sabaratnam |
| 1953 | 1961 | V. M. Asaipillai |
| 1933 | 1952 | A. Cumaraswamy |
| 1928 | 1933 | V. R. Venkataramanan |
| 1927 | 1928 | M. Sabarathnasinghe |
| 1926 | 1927 | W. A. Troupe |
| 1914 | 1926 | Nevins Selvadurai |
| 1913 | 1914 | B. Sanjiva Rao |
| 1910 | 1913 | A. Shiva Rao |
| 1892 | 1909 | Nevins Selvadurai |
| 1890 | 1892 | S. Godman Appapillai |