CMIS is a school with a clear Christian ethos. Founded as part of the Church of Christ in Thailand, the national Protestant church, the operation of the school and all relationships within the school community are based upon Christian principles and beliefs with religious services and public prayers offered in the Christian tradition. Within this spirit, CMIS encourages students to learn about God’s love and the Christian faith so they can make their own personal and intelligent response to it. CMIS also warmly welcomes students and staff from differing religious backgrounds, cultures, and beliefs.