Authors & Presenters

Chris Jakicic, EdD, an author and a consultant, was principal of Woodlawn Middle School in Illinois from 1999 to 2007. She began her career teaching middle school science.

Dr. Jacye Jamar, a former principal, has 20 years of experience in education. As a principal in progressive school districts in Texas and Oklahoma, she led initiatives that successfully achieved recognition as a Model PLC at Work school.

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.

Brandi Johnson is the reading academies and PK compliance coordinator at Pasadena Independent School District in Texas. She works with administrators, instructional coaches, and teachers to support the development of school improvement plans.

Karen Johnson is the coordinator of Language Acquisition for the Pleasanton Unified School District Pleasanton, California. She is passionate about the topics of equity, inclusion, and ensuring high levels of learning for all students.

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.

Chrissy Jolly is an experienced educator passionate about transforming professional learning into meaningful, results-driven success. Guided by the principles of explore, engage, empower, she works collaboratively to identify needs, implement innovative strategies, and create sustainable systems for continuous improvement.

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.