- Teacher: Dr. Chandika Gunasinghe
- Teacher: Dr. K.A. Nisantha
- Teacher: Mr. L.K.K. Peiris
- Teacher: W.A.N.D. Wijesinghe
- Teacher: Dr. Chandika Gunasinghe
- Teacher: Dr H.K. Sarath
- Teacher: Sulakkana Gamage
- Teacher: Dr B.M. Sumanarathna
- Teacher: Sulakkana Gamage
- Teacher: Dr. Chandika Gunasinghe
- Teacher: Prof. K.H. Nandasiri
- Teacher: Dr. K.A. Nisantha
- Teacher: Mr. L.K.K. Peiris
- Teacher: Dr B.M. Sumanarathna
- Teacher: Mr K.K.S. Udayakantha
- Teacher: W.A.N.D. Wijesinghe