St.Thomas English Medium Higher Secondary School is a secondary school in Attappallam, Kumily, India.It was founded in 1978 by St. Thomas Forane Church, Attappallam, under the Syro-Malabar Catholic Diocese of Kanjirappally. English is the language of instruction. Malayalam and Hindi are additional languages.

St. Thomas English Medium Higher Secondary School, Attappallam
Location
Kerala India
Coordinates	9°37′05″N 77°09′23″E / 9.618°N 77.1563°E / 9.618; 77.1563

The school gives education from kindergarten level to higher secondary level. The founders of the school set before themselves the task of providing ideal information to the pupils by fostering in their minds an ardent faith in God, love for their fellow men and true patriotism. These aims are to be realized by imparting moral instruction in addition to general intellectual and physical education irrespective of caste, creed, religion or language, they also made it their mission to spread rays of learning all around.