The school offers the International Baccalaureate, International General Certificate of Secondary Education and is accredited by the Cambridge International Examinations and the Council for the Indian School Certificate Examinations. Trivandrum International School is the only school in Kerala which is a member of the Round Square International school league.
The school offers the International Baccalaureate, International General Certificate of Secondary Education, and is accredited by the Cambridge International Examinations and the Council for the Indian School Certificate Examinations. Trivandrum International School is the only school in Kerala that is a member of the Round Square International school league.