- Philatelic & Numismatic Society
- Robotics Club
- Yoga Club
- Library Club
- Environmental Club
- College Magazine
- Chamber Orchestra
- Cinema Society
- Astronomy Club
- Aquarium Club
- Scuba Diving Unit
- Culinary Arts Society
- Aeronautical Societya
- Junior Science & Technology
- Histoarcheo Club
- Geography Society
- Gavel Club
- Student Christian Movement
- English Lit & Debating Society
- Radio Club
- Junior Maths Society
- Road Safety Patrol
- Sinhala Literary & Debating Society
- Seylan Bank Students’ Savings Unit
- HNB Students’ Savings Unit
- Kennel Club
- Buddhist Students’ Association
- Junior English Lit & Debating Society
- Art Club
- Spelling Union
- Carnatic Orchestra
- Canto Perpetua Choir
- Western Band
- Tamil Drama Society
- Hewisi Band
- English Drama Society
- Photographic Club
- Society for Social Work & Welfare
- ICT Society
- Senior Environmental Club
- Hindu Students’ Union
- Political Science Society
- Red Cross Society
- Association of Innovation and Design
- Islamic Society
- Association of Science and Technology
- Quiz Club
- Automobile Club
- Cubing Society
- Health Club
- Tamil Literary and Debating Society
- Wildlife Society
- Thomian Union
- Commerce Society
- Interact Club
- The Ternion
- Classical Music Association
- Media Unit
- Productive Citizenship Society
- United Nations Club
Carnatic Orchestra
The Carnatic Orchestra spreads the light and essence of Carnatic music, throughout college and enlightens the students on the significance of Carnatic music. It also awakens the hidden musical talents of students and bridges the gap by strengthening the bonds between senior and novice instrumentalists. The Carnatic Orchestra conducts practices efficiently, for both usual and special occasions and organizes stage orchestral performances at cultural events organized by other societies and schools.Latest Project
Orientation Programme
This event was an Orientation Program for students from grades 1 to 7 to motivate them in order to learn the Carnatic musical instruments. The importance and use of learning these instruments, the opportunities in school by being a part of the Carnatic Orchestra, the previous programs the Orchestra has taken part in, are the main things that were explained using a slideshow.

