The administration of the school is vested with The Mar Thoma Church Educational Society, which is a premier educational agency registered in 1966 under the Travancore – Cochin Literary Scientific and Charitable Societies Registration Act, 1955.
The Society runs four other reputed institutions inside the campus (St.Thomas Nagar, Mukkolakkal,Tvpm) :–
- St. Thomas Residential School (ICSE)
- St. Thomas Higher Secondary School (S.S.L.C)
- St Thomas Training College
- St.Thomas Pre-Primary Education Centre.
The society also runs three other institutions outside the campus.
- St. Thomas Play School at Kumarapuram
- St.Thomas Public School (CBSE) , Mar Chrysostom campus, at Kattaikonam
- St.Thomas Institute of Science & Technology in the Mar Chrysostom campus, at Kattaikonam.
All the institutions are managed by the Executive Committee of the Society which is presided over by the Bishop of Trivandrum-Quilon Diocese of the Mar Thoma Church. The Metropolitan of the Church is the Patron of the Society. The Secretary of the Society is the Manager of the School.
Rt. Rev. Joseph Mar Barnabas Episcopa
Dr P J Alexander
Dr Rajan Varghese
Shri Mathew George
- Shri Jacob Mathew
- Shri Thomas Kutty A J
- Shri Cherian Varghese
- Shri Abraham Thomas
- Shri George Thomas C
- Shri Oommen Koshy
- Shri Rajan Abraham
- Dr Alex Mathew
- Dr Elizabeth Sherly
- Adv. Mridul John Mathew