- Teacher: Dr. K.A. Nisantha
- Teacher: Mr. W.A.N.D. Wijesinghe
- Teacher: W.A.N.D. Wijesinghe
- Teacher: Dr. K.A. Nisantha
- Teacher: Mr. W.A.N.D. Wijesinghe
- Teacher: W.A.N.D. Wijesinghe
- Teacher: Dr. Chandika Gunasinghe
- Teacher: Prof. K.H. Nandasiri
- Teacher: Sulakkana Gamage
- Teacher: Mr. K. Kandewatta
- Teacher: Dr. Chandika Gunasinghe
- Teacher: Mr. L.K.K. Peiris