John is a fantastic trainer
John is a fantastic trainer! He made the class interactive, fun, and engaging. He encouraged us to complete our exam right away and I passed with ease thanks to his preparation.
By Jacqui
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
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Agile Classrooms empower educators to grow an innovative classroom by creating a culture of visible learning, iteration, and student choice, and student collaboration. Through this, we prepare students to learn and work with agility, adapting to overcome the complex problems of tomorrow and making progress in learning today.
Agile Classrooms, LLC (agileclassrooms.com) has 201 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
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John is a fantastic trainer! He made the class interactive, fun, and engaging. He encouraged us to complete our exam right away and I passed with ease thanks to his preparation.
By Jacqui
John made the course fun, engaging, and manageable! Highly recommend!!!
By Sara S.
Forget Boring Classroom Content! I did a lot of research on which provider to use for my ScrumMaster certification. John made learning fun and informing with real life scenarios, instead of going through traditional instructional books/presentations. I highly recommend enrolling with John as your Instructor!
By Darla D.
John was amazing with the way he steered the entire session. He is witty and kept the session very interactive, not just during the breakout sessions but also during the main session when we wanted to share our experiences. He keep its simple and has very interesting way of teaching the topic without boring you. Find out how he uses his ELMO, HIPPO in the entirety of the session. ;) I'd definitely recommend his sessions.
By Aditya
John Miller was an exceptional coach through the two days course. There was a true story line through the whole session which made easy to understand and without any dull moment. If you are looking into getting your CSPO certification this is the way to go.
By Tiago C.
John is a great instructor and is very informative as well as thorough with his teaching/course material. The class was very well structured and the course was linear and understandable. Highly recommend anyone who is pursuing a career with Scrum or business agility to look to John for guidance and education.
By ExtremeProductions
I took John for both CSM and CSPO classes. The pace of these classes were very good and had a lot of thoughtful group activities that help conceptualize the content. John is a very knowledgeable and patient teacher. He even went out of his way to help connect me with somebody in my industry while looking for work.
By Miles
Excellent course, had me well prepared for taking the certification exam. I got 100% on the test. John Miller taught a great class, and I recommend his courses.
By Rick K.