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Vicki Wilson is an author with 30 years of experience as a public school educator, having served as a classroom teacher and a principal. Her work focuses on leveraging best practices to ensure that all students learn at high levels.

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.

Dr. Corey Green began his tenure as superintendent of the Owego Apalachin Central School District in 2016. Before joining the team at Owego Apalachin, Dr. Green served as assistant superintendent at the Sidney Central School District for five years.

Robert Mountjoy is the former principal of West Side Elementary School in Rossville, Georgia, where he led his staff in developing a collaborative culture centered around the three big ideas of a professional learning community (PLC). He is passionate about equity, data-driven practices, and schoolwide systems.

Margaret Meadows has 25 years of experience in education as an elementary teacher and a principal in K–12 schools. Her passion is collaborating with underperforming schools to find academic success.

Katy Sue Traicoff is an experienced educational leader with a deep understanding of the value of collaborative decision making within professional learning communities and a passion for fostering collaborative environments and supporting the professional development of educators.

Dusti Larsen, MEd, currently serves as the alternative learning environment teacher focusing on behavior plans and social-emotional skills at Gravette Upper Elementary in northwest Arkansas. She is also the coordinator of math interventions.

Cortney Lane is a passionate, National Board–certified high school math teacher and instructional facilitator in Quitman, Arkansas. She promotes teacher collaboration to ensure high levels of learning for all.

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.

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.