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New 2026 courses
iTDi provides accessible, affordable, and meaningful online courses for new and experienced teachers.
eBooks should be available at your favorite online retailers.
iTDi Live courses feature small groups of teachers from around the world allowing for plenty of attention from expert instructors, recordings of live sessions, access to a private discussion forum and course resources.
Challenge your beliefs about teaching, acquire new skills, and learn with some of the best teachers in ELT by taking a self-paced iTDi Self-Study Course.
Why choose iTDi?
What makes iTDi different from other organizations is that you feel like you are in a community. The courses were and are very interesting, not only the material but also the opportunity we have to actually attend lectures with people from far far away.
Theodora Papapanagioto
Greece
My life and classrooms will never be the same since meeting those inspiring people from iTDi. I am blessed to have the opportunity to develop myself and my teaching skills. I have opportunities to chat with other teachers.
Budi Azhari Lubis
Indonesia
I'm really grateful to find a such supportive community with quality materials to develop teachers language and teaching skills. Through their example, I also learned how to give back to the community and to support teachers like me in their own development.
Rose Bard
Brazil
