About NSIS

AdvancED

AdvancED is the unified organization of the North Central Association of Colleges and Schools (NCA) and the Southern Association of Colleges and Schools (SACS). 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 school and districts across the United States and in 65 countries worldwide, educating 15 million students.

The North Central Association of Colleges and Schools (NCA)

Founded in 1895, the North Central Association of Colleges and Schools (NCA) is a non-governmental, voluntary organization that accredits 8,500 public and private schools from the pre-kindergarten through the post-secondary level of education.

The Federation of Christian Schools

An Asia-based network of schools, the Federation of Christian Schools promotes fellowship and Christian ideals between member schools all over the world.

International Schools Association of Thailand (ISAT)

Established in 1994, ISAT acts as a link between its 95-member international schools and the Ministry of Education and the Office of the Private Education Commission.

The Thailand International Schools Activities Conference (TISAC)

TISAC provides a well-rounded program of trans-disciplinary activities for member schools.

Office for National Education Standards and Quality Assurance (ONESQA)

Established in 1999, the main focus of ONESQA is to enhance the quality and standards of national education in Thailand.