Professional Learning Communities at Work®

Amy Miller has over 20 years experience in secondary education and is currently the career and technical education (CTE) director in Richland School District.

Jalal Masri is the professional learning community coach at Bernice Ayer Middle School in San Clemente, California. In this role, he leads sitewide professional learning, supports teacher team collaboration, and oversees the school’s intervention system.

Dr. Derek Voiles is the assistant principal at Lincoln Heights Middle School in Morristown, Tennessee. With more than 15 years of experience in education, he emphasizes collaboration as a tool for better learning, particularly through professional learning communities.

Reboot, energize, and simplify the professional learning communities (PLC) process with The 15-Day Challenge! This practical guide brings the PLC process to life through seven simple unit design steps, providing a clear road map for creating a guaranteed and viable curriculum. Designed for results, this challenge helps educators navigate the PLC journey with clarity and impact.

Brian K. Butler is an educational presenter with over 30 years of experience who has worked with thousands of schools throughout the U.S.A., Australia, and Canada, presenting on the Professional Learning Communities at Work^® and Response to Intervention at Work^™ models. Brian is a retired principal who last served at Mason Crest Elementary School in Fairfax County, Virginia in 2017. Under Brian’s leadership, Mason Crest received Solution Tree’s first annual DuFour Award in 2016.

David LaRose is an education coach and presenter specializing in PLCs, RTI, leadership, and organizational culture. He is former superintendent for Culver City Unified School District in California.

With over 30 years of experience in K–12 education, author and education expert Jeanne Spiller is an associate with Solution Tree, supporting schools and districts through workshops, coaching, and collaborative initiatives to enhance instruction, foster innovation, and promote equity.

Karen Power is an educational presenter and a former teacher, principal, superintendent, and senior advisor for professional learning and leadership. Karen has implemented the PLC process both as a principal and as a superintendent, and for several years, she has supported collaborative work in schools to meet the needs of students.

Kenneth C. Williams, a former teacher, assistant principal, and principal, shares his experience and expertise as a recognized trainer, speaker, coach, and presenter in education and leadership.

Mona Toncheff, an educational presenter and author, has over 30 years of experience in public education. Mona works with educators and leaders nationwide to build collaborative teams and ensure all students receive high-quality mathematics instruction.