ACT, the American College of Thessaloniki, a division of Anatolia in Thessaloniki, Greece, is a private, independent, non-profit American College accredited by the New England Association of Schools and Colleges, Inc., through its Commission on Institutions of Higher Education (NEASC-CIHE).

In addition to full NEASC accreditation, ΑCT's undergraduate programmes are also validated by the University of Wales, UK.
This means that the college also meets the requirements of European Union directive governing the recognition of degrees and professional rights.

Currently, ACT is the only educational institution in Southeast Europe that is accredited by NEASC in addition to having its schemes validated by the University of Wales.