We are the Thomian Alumni of California. We promote fellowship among alumni of Sri Lanka's S. Thomas' College Mt. Lavinia, S. Thomas' Preparatory School Kollupitiya, S. Thomas' College Bandarawela, and S. Thomas' College Gurutalawa.
Increase alumni participation
Promote fund raising activities to fund the general welfare of the four schools, scholarships for deserving students, other appropriate projects and projects to help the needy in California
Foster and preserve the bonds of unity and fellowship within the branch schools and affiliate associations