Category: International Open Academy

International Open Academy IOA (https://internationalopenacademy.com/) Online TEFL and TESOL certification course verified customer reviews in 2026.

IOA TEFL is an Accredited program.

It has its office headquarters in New York City, New York, in the United States of America.

Student reviews are mostly extremely negative.

It’s a dirt-cheap course with poor course content and poor job prospects.