| Perera H.S.C., (Dr)(Prof.) | May 2020 | ~ | June 2022 |
| Mafasiya M.B.F., (Dr.) | May 2017 | ~ | May 2020 |
| Sanjeewa Silva M.W.S.,(Mr.) | May 2016 | ~ | May 2017 |
| Silva P.E.D.D.,(Mr.) | May 2013 | ~ | May 2016 |
| Perera H.S.C., (dr)(Prof.) | Apr 2013 | ~ | May 2013 |
| Sandya Sriyani, (Mrs.) | Apr 2009 | ~ | Apr 2013 |
| Ramani Karunanayake, (Dr.) | Sep 2008 | ~ | Apr 2009 |
| Wasantha Sriyani G.T., (Mrs.) | May 2006 | ~ | Aug 2008 |
| Rathnayake R.M., (Mr.) | May 2003 | ~ | May 2006 |
| Perera H.S.C., (Prof.) | Apr 2003 | ~ | May 2003 |