St Thomas' Secondary School (Smk St Thomas) is a secondary school church for boys and girls for Form 6 in Kuching city, Sarawak in Malaysia. It is the oldest school in Sarawak, though the school was originally at St Mary's location back in 1848. The school is the fourth oldest in Malaysia. The students of St. Thomas are called Thomians for both boys and girls. Despite being labelled as a national secondary school, the school is actually a mission school.For more information please click onto our school history, Classes, School Activities & Essays.