"Delta Module 1 was a new experience of learning and reviewing with supportive trainers. "

"The tutors were really supportive, especially Jonne and Elna. Wish them prosperity."

"I took the course online, so the facilities and location were convenient and comfortable for me. The course itself was very good — I truly enjoyed it and learned a lot. I would love to join more of your future programs and hopefully have a place among your team at the institute someday."

"Thanks a lot to Liz, Tom and Elna for making this challenging journey a lot easier, more fun and more insightful. Love all my tutors. Thanks, a lot, Liz for your wonderful, constructive feedback sessions ❤️"

"It was nice. That's honestly an overall comment considering the good and the bad."

"I recently completed DELTA Module Three with ITI Istanbul, and I am deeply grateful for the enriching experience. The course tutors were incredibly responsive and supportive throughout the journey. Their guidance and encouragement significantly impacted my decision to continue studying with ITI. The tutors consistently demonstrated a high level of professionalism, and the course materials they provided were both detailed and well-organized. This structured approach made it much easier for me to stay on track and ultimately succeed in completing my assignment. Overall, ITI Istanbul offers a learning environment that genuinely supports professional growth, and I wholeheartedly recommend their DELTA programmes to anyone seeking high-quality teacher development."

"Best possible experience!"

"Great if you have to study asynchronously"

"I would like to thank the tutors for their professionalism and all the stuff for being helpful and supportive. The tutors are very dedicated, knowledgeable, and experienced. It was a great pleasure to study at ITI, an excellent institution with a great library and cozy atmosphere. It was one of my best decisions in life to do Delta, a truly life-changing experience. "

"I’m really grateful for my experience at ITI. The course helped me improve a lot, and the support from the tutors made a huge difference. Their feedback was always helpful and encouraging. I also had amazing classmates, and the staff were always there to help whenever needed. Overall, it was a great experience, and I’m really glad I got to do this course here. "