Comorin International School is affiliated to the Council for the Indian School Certificate Examinations (CISCE), New Delhi. The Council has been constituted with the objective to secure suitable representations of: Government of India, State Governments/Union Territories in which there are schools affiliated to the Council, the Inter-State Board for Anglo-Indian Education, the Association of Indian Universities, the Association of Heads of Anglo-Indian Schools, the Indian Public Schools‟ Conference, the Association of Schools for the ISC Examination and members co-opted by the Executive Committee of the Council.