Authors & Presenters

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.

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.

Josh Campbell serves as the principal at Mance Park Middle School in Huntsville, Texas, where he focuses on building teacher capacity by coaching collaborative teams through the professional learning communities process and designing effective response to intervention to monitor student and educator performance.

Kimberly Rodriguez Cano, a consultant with over 30 years’ experience, is a former transition specialist, special education coordinator, professional development director, and school improvement specialist for the Florida Department of Education, supporting educators in that state and across the United States.

Scott Carr has more than 30 years of experience as an educator and administrator at the middle school level. He was the principal at Heritage Middle School in Liberty, Missouri, for 21 years.

Bob Carter is an educational leader with over 30 years of experience. As a Principal, he has led significant improvements in three schools, two of which were recognized as Model PLC at Work® schools.

Treena Casey is executive director of teaching and learning at Singapore American School. She previously served as assistant director for curriculum and instruction at Shekou International School in China.

Brittany Castillo is an assistant principal in the Dallas-Fort Worth area with experience at a Title I school and as an instructional coach and English teacher. She enjoys working through the professional learning communities process with collaborative teams, focusing on interventions and extensions for all students.

Erika Chapa serves as the director of intervention, Section 504, and dyslexia for Pasadena Independent School District in Texas. Erika led Pasadena ISD towards full implementation of intervention structures and supports across 68 campuses.

Dr. Jennifer Chastain is currently a principal in the Raymore-Peculiar School District located in the Kansas City area. She is passionate about fostering a positive collaborative school culture where students and educators learn at high levels.