- Teacher: Mr. H.V.D.I. Abeywickrama
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. Y.M.B.A. Manawansha
- Teacher: Dr. M.T.T. De Silva
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Prof. A.B. Sirisena
- Teacher: Mr. H.V.D.I. Abeywickrama
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. M.W.S.S. Silva
- Teacher: Prof. P. Withanage
- Teacher: Ms. P.K.C. Dinesha
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Mr. M.N.M. Nismi
- Teacher: Dr B.M. Sumanarathna
- Teacher: Prof. P.A.P. Samantha Kumara
- Teacher: Dr. Jayarani Ramawickrama
- Teacher: Dr. R.M. Rathnayaka