St.Teresa's H.S,Vazhappally,is a premier co-educational institution in Central Travancore,which provides a safe,stable and well-eqipped atmosphere for the students to learn and grow.We spread an enjoyable,stress-free educational canvas for students of Std V to X. Over the years,our mission is to instill in the students,the spirit of excellence and the tenacity to overcome obstacles in the pursuit of their goals.

Our School is situated within the Municipal town limits of Changanacherry.This institution was founded by Mother Chanthal and enhanced by the paternal care and concern of Mar Thomas Kurialassery,the former Bishop of the Roman Catholic Church of Changanacherry.The school has its glorious existence since 1916.Recently the school received the minority educational institute status from the Central Government. Now, 1176 students are studying here in 23 divisions from std V to std X. Rev.Sr. Margaret Kunnampally SABS is the Headmistress since 2007 April.The remaining crew,at present, consists of 31 teachers and 5 non-teaching staff.