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In 2022, Teachstone® announced CLASS 2nd Edition. Informed by over a decade of user feedback, CLASS 2nd Edition builds on this proven foundation to strengthen the effectiveness …

Teachstone Training, LLC

Teachstone CLASS training and coaching programs support teachers, observers, coaches, and administrators interested in measuring and improving student-teacher interactions.

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Get the most out of CLASS with Teachstone’s free online resources including ebooks, webinars, CLASS video, research, and case studies.

Explore all Teachstone's products & trainings designed to help you focus, measure, and improve the educator-child interactions that drive child outcomes.

At Teachstone, we’re helping educators around the world leverage the proven power of interactions to help more students thrive. It starts with learning from the best: the committed, …

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