St.Thomas' College is a government school for boys in Matara, Sri Lanka which is located in the heart of Matara city. The College was initially founded as an English School in Wellamadama, Dondra, Sri Lanka in 1844. It presently consists of well over 3500 student population catering the needs of children studying from primary level to secondary level education by a well experienced and qualifed teachers of 150 at present.