Except for ACCET, these organizations do not grant accreditation to intensive English programs.

Accrediting Council for Continuing Education and Training (ACCET)

ACCET's accreditation process includes intensive English programs.

American Association of Intensive English Programs (AAIEP)

AAIEP is a national professional membership organization of directors of intensive English programs.

International Association of Teachers of English as a Foreign Language (IATEFL)

IATEFL is an international professional organization for teachers of English as a foreign language. They provide several thousand links to resources of interest to teachers and students.

See also ESL Magazine, a magazine intended for ESL educators.