Authors & Presenters

Haley James is the supervisor of instruction for Madison County Schools in Alabama. She previously served as an elementary principal, preK–12 assistant principal, instructional coach, and elementary teacher.

Christine Johnson is the principal of Meadow Lane Elementary school in Lee’s Summit, Missouri. With 20 years of experience in public education, she has successfully improved high-poverty schools through the Professional Learning Communities at Work® process.

Karen Johnson is a full time Solution Tree Associate. She specializes in helping schools identify areas for growth and improvement as they implement and refine their PLC at Work® implementation.

Marc Johnson, an educator for more than 40 years, is codirector of the Central Valley Education Leadership Institute at California State University, Fresno. He is former superintendent of Sanger Unified School District.

David Jones has more than 25 years of experience in education as a superintendent, principal, assistant principal, and teacher. He supports schools throughout the country with the professional learning community and response to intervention school improvement processes.

Marsha Jones, EdD, is former executive director of curriculum and instruction at Pasadena Independent School District near Houston, Texas. Her experience includes teaching grades 1–8 and serving as elementary assistant principal, elementary principal, middle school principal, and district-level administrator. Under Marsha’s leadership, Pasadena ISD became the largest Model PLC at Work® district in North America and Canada.

Brandon Jones, an author and consultant, works with educators to implement the Professional Learning Communities at Work® and RTI at Work™ processes. As a practitioner, he has served as a high school teacher and assistant principal, as well as a principal at the elementary, middle, and secondary level.

Jim Judd has been an educator for almost 30 years and currently serves as Timpanogos Middle School’s principal in Heber City, Utah. There, Jim helped lead the PLC process, which resulted in TMS being named a Model PLC at Work® school.

Timothy D. Kanold, PhD, an award-winning educator and author, is former superintendent of Adlai E. Stevenson High School District 125, a Model PLC at Work® district in Lincolnshire, Illinois.

Gayle Karhanek, an author and a consultant, was director of student services at Adlai E. Stevenson High School in Lincolnshire, Illinois, from 1979 to 2004.