AdvancED is the unified organization of the North Central Association Commission on Accreditation and School Improvement (NCA CASI) and the Southern Association of Colleges and Schools Council on Accreditation and School Improvement (SACS CASI). AdvancED is dedicated to advancing excellence in education worldwide through accreditation, research, and professional services.

AdvancED creates the world's largest education community, representing 27,000 public and private schools and districts across the United States and in 65 countries worldwide, educating 15 million students.

NCA CASI and SACS CASI schools share a unified, clear and powerful accreditation process designed to help schools continuously improve.