The alumni network of Sri Sumangala College in Panadura, Sri Lanka, is formally recognized as The Old Boys’ Association of Sri Sumangala College (SSCOBA). This association was founded on October 28, 1922. The initiative to establish the SSCOBA was taken by the principal at the time, Mr. Abeyseela Ginige. Mr. M. Walter Salgado holds the distinction of being the college’s first student. Over the years since its inception, the SSCOBA has grown significantly and has been a pillar of support for the college, aiding in various ways to help the institution reach its lofty goals.