Authors & Presenters

Casey R. Ahner, a consultant, has more than 22 years’ experience in education. He has served as a special education teacher, counselor, assistant principal, and principal at the intermediate and elementary levels.

Dr. Angelou currently serves the community in Wittmann, Arizona, as superintendent and the community of Morristown, Arizona, as superintendent. Dr. Angelou was named Oklahoma High School Principal of the Year in 2017 for the academic gains made by her students during her tenure in Oklahoma City.

Toby Arritola is the principal at Mountain Vista Elementary School in Aurora, Colorado. With more than 20 years of experience as an educator, Toby specializes in and advocates for developing PLCs and a healthy school culture.

Kim Bailey is former director of professional development and instructional support for the Capistrano Unified School District in California. She also served as an adjunct faculty member at Chapman University in California.

Anisa Baker-Busby, EdD, serves as an elementary school principal in middle Georgia. She has over 16 years of experience working in high-poverty schools as an elementary teacher and administrator.

Jack Baldermann serves as principal at Westmont High School, the 2020 recipient of the DuFour Award as the best professional learning community in the country. He has also led two different schools to be recognized as National Model Professional Learning Communities.

Debora Bamforth, an educational speaker, has more than 40 years of experience in education. She served as principal of the D. J. Bakie School in New Hampshire and also worked in the Timberlane District, where she designed and implemented an enrichment program for a school of nearly 1,200 students before assuming the administrative role of curriculum coordinator.

Mandy Barrett, EdD, currently serves as an elementary school principal in northwest Arkansas. She has over 20 years of experience working in high-poverty schools and schools with large ESL populations.

Kendra Bell, PhD, serves as the chief academic support officer for Peoria Unified School District in Arizona. Throughout her career, Dr. Bell has emphasized the importance of continual improvement through professional learning communities.

Tim Brown, a consultant, has 30 years of experience in education. As principal of elementary, middle, and high schools in Missouri, he led each to become a successful professional learning community.