Private TESOL Certificate Providers
There are many TESOL Providers all over the globe estimated by the ITAA organization at 4,600. It is highly recommended that only those who have received accreditation through one of the three major licensing organizations should be approached. Applicants should also investigate claims by TESOL Providers  that offer International accreditation and determine if that accreditation is actual or just puff advertising. For peace of mind. when inquiring about a course, ask the Provider if they have applied to any of  the three organizations listed below.

CEA (USA)
ACTDEC (UK)
ITAA (Asia)

Universities.

Some Universities offer TESOL Certification through attendance or on-line. Many universities run Ma TESOL courses. The courses are of exceptional quality and often lead the student to a position teaching in a related area in the university system. Courses can be on-line, by attendance or blended