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Affiliations and Accreditations


Western Association of Schools and Colleges

Through ACS WASC’s evaluation of institutions, ACS WASC accreditation assures the educational community, the general public, and other organizations and agencies that an institution has clearly defined objectives appropriate to education; has established conditions under which their achievement can reasonably be expected; appears in fact to be accomplishing them substantially; is so organized, staffed, and supported that it can be expected to continue to do so; and demonstrates that it meets ACS WASC’s criteria and accreditation standards. ACS WASC encourages and supports institutional development and improvement through an institutional self-evaluation using the accreditation criteria and policies, as well as mid-cycle, follow-up, and special reports, and periodic evaluation of institutional quality by qualified peer professionals.


Association of Southeast Asian Nations

The ASEAN Vision 2020, adopted by the ASEAN Leaders on the 30th Anniversary of ASEAN, agreed on a shared vision of ASEAN as a concert of Southeast Asian nations, outward looking, living in peace, stability and prosperity, bonded together in partnership in dynamic development and in a community of caring societies.


International Schools Association of Thailand

ISAT acts as the unified voice for international education in Thailand and as a centre for collective action on behalf of its membership. It serves and strengthens its membership by articulating and promoting high standards of educational quality, ethical practices and student learning.


Office of the Private Education Commission

OPEC's mission is to encourage the whole learning system reform by integrated working, to enhance the widely accessible educational opportunity of private education for all, to improve the administration system of private education in accordance with the good governance principal and the public participation, and to promote and support the private education in southern of Thailand to the peaceful society.


Office for National Education Standards and Quality Assessment

The Office for National Education Standards and Quality Assessment (Public Organization) has set up its goals to develop education standards to be used in education quality assurance of all educational institutions. It is, therefore, mandatory that every educational institution at least undergo the external quality assessment in every five years.


WIDA International

WIDA advances academic language development and academic achievement for children and youth who are culturally and linguistically diverse through high quality standards, assessments, research, and professional learning for educators.


Chiang Rai

International School

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