Learn at your own pace.
Taught by real teachers.

Since 2012, a small group of teachers came together online to create affordable, accessible, and meaningful opportunities for continuing professional development. Taught by expert veteran ELT educators, iTDi’s reputation continues to grow each and every year.

As a social enterprise, we now offer a number of our previous courses as reasonably-priced self-study courses. All of these courses were chosen because back in their day they were extremely popular and well received by teachers around the world. While the video recordings may be a little dated, the content remains up-to-date and meaningful.