Professional Learning Communities

Keri Rathbun, EdD, is the director of Coordinated School Health and Career Counseling for Fort Smith Public Schools, Arkansas. She has worked in education for more than 20 years and served as an administrator at the middle and high school levels.

Blake Clark brings a wealth of experience from various educational settings, including schools, districts, and charter schools across North America. He is a firm believer that schools can achieve their fullest potential through collaborative efforts centered on intentional learning.

Luke Francois, EdD, is superintendent of Waterford Union High School in Wisconsin. He specializes in the continuous improvement process to support the work of PLCs in small rural and large suburban districts.

Stephanie Kraft currently serves as an assistant principal of White River High School, which has been a Model PLC in Washington State since 2016. Previously, she served as a high school and middle school social studies teacher.

Keri Greener serves as assistant superintendent in Box Elder School District. An educator for more than 34 years, she has been an elementary school teacher, literacy coach, district literacy specialist, principal, and director of assessment and professional development.

Chris Bergmann serves as an assistant principal at Timnath Middle-High School in Colorado. Previously, he spent 17 years as an administrator, science teacher, and coach at Kinard Middle School, a Model PLC at Work® School.

Jeff Byrnes is the former principal of Mountain Meadow Elementary in the White River School District in Buckley, Washington. With over 25 years of experience in elementary education, Jeff specializes in the implementation of professional learning communities and multitiered systems of supports.

Stephanie Discher serves as the director of elementary education for Wasatch County School District in Utah. With a sincere passion for empowering educators, she is dedicated to fostering a deep understanding of and appreciation for the professional learning community process.

Brad Rogers is currently the principal at Cadott Elementary School in Wisconsin. He has been an educator for 28 years and specializes in helping schools implement collaborative processes that lead to high levels of learning.

David (Cal) Callaway, EdD, is the deputy head of school at the International Community School of Addis Ababa in Ethiopia. He has worked in international education since 1998 and has served as both a teacher and an administrator.