- Teacher: G Weerakkody
- Teacher: Dr. Dimuthu Wickramanayake
- Teacher: Dr. Amila Bandara
- Teacher: Professor T. Sanjeewa Prasad Jayaweera
- Teacher: JLCS Perera
- Teacher: Dr. Amila Bandara
- Teacher: Dr. Jagath Munasinghe
- Teacher: Prof. Ruvini Mutucumarana
- Teacher: Prof. Anil Gunarathne
- Teacher: Professor T. Sanjeewa Prasad Jayaweera