S. Thomas' Preparatory School Celebrated the 85th Founders' Day with great enthusiasm on 17th May. An atmosphere of celebration enfolded the school when the members of the Thomian board, members of the OBU, Headmaster, along with the students, and the entire staff gathered to celebrate Founder’s Day which marked another milestone for the school. His Lordship Rev. Dushantha Rodrigo the Bishop of Colombo. Graced the occasion with his honourable presence as the Chief Guest and the Main Celebrant of the Holy Eucharist.