Castle Hills is accredited by the Association of Christian Schools International. ACSI is the largest accrediting body of Christian schools and colleges in the world. Member schools of ACSI make no distinction concerning an individual’s race or ethnic background because we acknowledge there can be no preferential treatment with God (Romans 2:1). We are bound to extend our ministry to all we can reach, and we are to carry out our Lord’s Great Commission (Matthew 28:18). ACSI, as an organization serving Christian schools, is dedicated to the establishment, philosophy and promotion of fundamental Christian education around the world, and it neither supports nor endorses the World or National Council of Churches or any world, national, regional, or local organizations which give Christian recognition to nonbelievers or advocate a multi-faith union.