Student Demonstrators
| Name | Duration of Work |
| K.D.D.Fernando | 12/07/2010-27/08/2010 |
| S.A.D.N.C.Wijesinghe | 12/07/2010-27/08/2010 |
| D.C.G.A.Wirasinha | 30/10/2012-07/12/2012 |
| W.D.M.A.Gunawardana | 30/10/2012-07/12/2013 |
| S.A.D.S.Kaushalya | 02/12/2013-07/02/2014 |
| M.I.Jayaweera | 17/11/2014-09/01/2015 |
| P.M.Managoda | 17/11/2014-09/01/2015 |
| H.K.N.L.P.Mendis | 11/11/2015-05/01/2016 |
| A.A.R.M.Abeyrathne | 11/11/2015-05/01/2016 |
| Sandaru Jayaratne | 31/10/2016-30/12/2016 |
| Achini Abeygunawardana | 31/10/2016-30/12/2016 |
| Pavithra Wijeratne | 21/11/2016-30/12/2016 |