- Teacher: Dr. W.T.M. De Silva
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Dr. B.L. Galhena
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Dr. Kokila Ramanayaka
- Teacher: Dr. E.K. Jayampathi
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. M.W.S.S. Silva
- Teacher: Mr. Thushara Gajanayaka
- Teacher: Prof. T.S.L.W. Gunawardana
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. H.V.D.I. Abeywickrama
- Teacher: Dr. G.K.C. Jeewantha
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. Y.M.B.A. Manawansha
- Teacher: Prof. A.C. Karunarathna
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Dr. G.P.K. Nishadi