- Aeronautical Society
- Art Club
- Association of Innovation and Design
- Association of Science and Technology
- Automobile Club
- Buddhist Students’ Association
- Canto Perpetua Choir
- Carnatic Orchestra
- Classical Music Association
- Commerce Society
- Cubing Society
- Culinary Arts Society
- English Drama Society
- English Lit & Debating Society
- Gavel Club
- Geography Society
- Health Club
- Hewisi Band
- Hindu Students’ Union
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- HNB Students’ Savings Unit
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- Islamic Society
- Junior English Lit & Debating Society
- Junior Maths Society
- Junior Science & Technology
- Kennel Club
- Media Unit
- Photographic Club
- Political Science Society
- Productive Citizenship Society
- Quiz Club
- Scuba Diving Unit
- Radio Club
- Red Cross Society
- Road Safety Patrol
- Senior Environmental Club
- Seylan Bank Students’ Savings Unit
- Sinhala Literary & Debating Society
- Society for Social Work & Welfare
- Spelling Union
- Student Christian Movement
- Tamil Drama Society
- Tamil Literary and Debating Society
- The Ternion
- Thomian Union
- United Nations Club
- Western Band
- Wildlife Society
Sinhala Literary & Debating Society
Sinhala Literary and Debating Society is a very important society which contributes to the study of the Sinhala language and literature, to enhance the oratory skills of the individual through debate competitions and to produce useful citizens for our society. This association teaches the importance and the identity of the sinhala language and also provides a good understanding of the various aspects of Sinhala literary Art so this association were able to contribute many artists who have rendered great services to Sinhala Literature in our country.Latest Project
A programme based on Sri Lankan Patriotic Songs
This project was organized to showcase the artistic talents of our society members.The members were asked to send a video clip of their item and they were selected to present their item on the programme. Members got the chance to present their Singing and Oratory skills at the programme and as an association we all enjoyed the programme and it was successful.