The Association of Christian Schools International (ACSI) is a global organization dedicated to advancing the cause of Christian education. Founded to support Christian schools and educators, ACSI equips its members with resources, training, and accreditation services to help them provide high-quality education that integrates faith and learning.

ACSI partners with schools worldwide to promote excellence in academics, spiritual development, and leadership. By setting high standards for education and providing ongoing professional development, the organization empowers teachers and school leaders to create environments where students can thrive both academically and spiritually.

Through its network, ACSI connects Christian schools, offering opportunities to share best practices, collaborate on projects, and collectively impact communities with Christ-centered education. Its commitment to transforming lives through education has made ACSI a trusted name in Christian schooling globally.