TN

The Cognia Accreditation is a world-renowned recognition of quality awarded by the North Central Association Commission on Accreditation and School Improvement (NCA CASI), the Northwest Accreditation Commission (NWAC), and the Southern Association of Colleges and Schools Council on Accreditation and School Improvement (SACS CASI). Together, these organizations have accredited schools throughout the world for more than 125 years.

Cognia's research-based Performance Standards define high-quality education. TN's accreditation was earned in 2022 after a comprehensive review by a team of third-party educators.

With Cognia, TN students obtain a US High School Diploma once they graduate.