As of May 2015 AGS has been accepted as a member of the Council of International Schools (CIS).
The Council of International Schools (CIS) is a membership community committed to high quality international education. The CIS community includes more than 660 schools and 475 colleges and universities representing 110 countries.
As a global non-profit membership organisation, CIS provides services to primary and secondary schools, higher education institutions and individuals that share these ideals:
A desire to provide students with the knowledge, skills and abilities to pursue their lives as global citizens and a commitment to high quality international education.
AGS now commits to undertaking an ongoing external quality assurance process to enhance student learning with a goal to gaining full accreditation.