A school is much more than a collection of individual classrooms. Fostering a collaborative and learning-oriented culture can improve teachers' and students' success. In model classrooms, teachers who have participated in professional learning open their classroom doors and agree to have others observe as they work to integrate the targeted new approaches. Model classrooms, therefore, do not guarantee a window into high-level practice. Instead, they provide models of how to learn the practice. Model classrooms simultaneously give teachers an opportunity to be lead learners among their colleagues and power up the potential impact of aligned professional learning and coaching. In this article, the authors present model classrooms and their impact on amplifying coaching.