Oriental Dancing Society
Upholding Sri Lankan traditional dance through excellence in performance and cultural values.
Philatelic & Numismatic Society
Robotics Club
Robotics Club sparks creativity, empowering students to design, build, and innovate, building tomorrow's innovators
Yoga Club
Library Club
Environmental Club
College Magazine
Chamber Orchestra
Cinema Society
Astronomy Club
Aquarium Club
Scuba Diving Unit
The S. Thomas’ College Sub-Aqua Club (STCSAC) was founded on the 06th of October 1993.
Culinary Arts Society
The Culinary Arts Society is a society mainly devoted towards the appreciation of young culinary talents.
Aeronautical Society
Junior Science & Technology
Increasing the knowledge of school children in Science and Technology.
Histoarcheo Club
The aim of our Club is to explain to the fellow students the rich heritage and history of our motherland.
Geography Society
The Geography society was found in the year of 2018. The moto of the society is "PROTECT NATURE - SAVE THE FUTURE".
Gavel Club
The Gavel Club focuses on the development of the communication skills of students.
Student Christian Movement
The SCM founded in 1960, has been part and parcel in bringing up God-fearing Christian men for the last 60 years.
English Lit & Debating Society
Being one of the oldest societies College has to offer, we provide students the opportunity to showcase creativity.
Radio Club
The Radio Club has been one of the most active clubs in S.Thomas’ since 1926 also making it one of the oldest clubs.
Junior Maths Society
The Junior Maths Society is a prominent society in S.Thomas’ College Mount Lavinia which has a mission to promote...
Road Safety Patrol
Road safety patrol does their part of helping out the traffic police to reduce traffic around the College.
Sinhala Literary & Debating Society
Sinhala Literary and Debating Society is a very important society that contributes to the study of Sinhala....
Seylan Bank Students’ Savings Unit
The bank with a heart
HNB Students’ Savings Unit
HNB has been operating a Students’ Savings Units (SSU) at S.Thomas’ College since 1997.
Kennel Club
The Kennel Club of S. Thomas’ College Mount Lavinia has always been an extremely active non-profit Club.
Junior English Lit & Debating Society
Promotes debating, public speaking, creativity, teamwork, and confidence among lower school students.
Buddhist Students’ Association
This society's main goal is being an ain to all children as well as adults who strive hard to live their daily life.
Art Club
The Art Club promotes the creativity and artistic skills of students. We involve in many art projects, exhibitions etc
Spelling Union
The Spelling Union of the S.Thomas College gives an opportunity for the college students to improve their Vocabulary..
Carnatic Orchestra
The Carnatic Orchestra spreads the light and essence of Carnatic music, throughout college and enlightens the students
Canto Perpetua Choir
The Canto Perpetua Choir is a part of the schools choral body that engages in musical & choral activities.
Western Band
The Western Band of S. Thomas’ College, Mount Lavinia, was established in 1970, during the tenure of Warden Anandanaya
Tamil Drama Society
The Tamil Drama society of S. Thomas' College Mount Lavinia organises many projects in College....
English Drama Society
The English drama society of S. Thomas' College was formed in 1872 and is the oldest performing arts society...
Hewisi Band
Photographic Club
The Photographic club of S. Thomas’ College plays a key role not only in documenting the day to day activities of....
Society for Social Work & Welfare
Our vision is to ensure the contentment of children and families in need. Our mission is to work with and for the....
ICT Society
Founded in 1986, the ICT Society of STC promotes innovation through media, livestreaming, web, and ICT education.
Senior Environmental Club
Who better to serve than Mother Nature? Keeping this in remembrance, we strive to give back through protecting our environment.
Hindu Students’ Union
The Hindu Students' Union of S. Thomas' College, Mount Lavinia has been a very active club in the past organizing...
Political Science Society
The Political Science Society wishes to change the attitudes and mindsets of the students regarding political issues.
Association of Innovation and Design
"Since the re-establishment of this association in January 2021 after a period of inactivity, The Association of....
Red Cross Society
The Red Cross society is a niche and important society in the school where first aid is being taught to its members.
Islamic Society
The Islamic society is a religious society in school, where prayers are performed every morning during normal school.
Automobile Club
The Automobile Club is a group of Students from the lower fourth form to the College form “A” who are interested in th
Association of Science and Technology
The Association of Science and Technology thrives to promote scientific consensus within the school.
Quiz Club
The Quiz Club of S.Thomas' College aims to sharpen the intellect and enrich the worldview of all its members.
Cubing Society
Cubing helps improve memory & problem-solving skills, makes one’s reflexes faster and keeps the mind active.
Health Club
The Health Club of S. Thomas College Mount Lavinia has been an active club by contributing to the College community.
Tamil Literary and Debating Society
Tamil Literary and Debating society of S. Thomas’ College Mount Lavinia has successfully completed its 76th year.
Wildlife Society
The Wildlife Society is one of the oldest natural history clubs in the Island. Our society has seen great naturalists.
Commerce Society
The Commerce Society of S. Thomas’ College has been a frontier society that has contributed to changing the thinking
Interact Club
The Interact Club of S. Thomas’ College began in 1983, under the Warden, the late Mr. Neville De Alwis.
Thomian Union
The Thomian Union is the Society dedicated towards uplifting and instilling the true Thomian values within the student
The Ternion
The Ternion is a body dedicated to reporting current affairs of College in terms of sports, academics as well as speci
Media Unit
The media unit is a club dedicated towards cultivating a student group who is interested in topics such as journalism.
Classical Music Association
A club that provides a platform for students to gain and share their musical knowledge whilst giving the opportunity
Productive Citizenship Society
The Productive Citizenship Society has been a renowned club since its initiation and has been involved in many activti
United Nations Club
The United Nations Club in the past decade has revolved around helping the community in accordance with the UN Charter.