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Katie White is an author and presenter with more than 30 years of experience in education. She has been a system leader, an administrator, a learning coach, and a K–12 classroom and online teacher.

Kathy Tuchman Glass is an accomplished author, presenter, and former classroom teacher with more than twenty-five years of experience in education.

Kathryn Sever has 35 years of experience as a public school educator in Maine and New York. She has been a classroom teacher, building administrator, and director of education.

Kathleen Kryza is a master teacher, consultant, and coach who has presented highly practical, brain-based, and inspirational workshops internationally for more than 25 years.

Katherine McCluskey is the Assistant Superintendent of Teaching, Learning and Accountability at Glen Ellyn School District 41 in Illinois. A former K–12 teacher, she has worked with students and staff with a wide range of socioeconomic backgrounds.

Karen Power is an educational presenter and a former teacher, principal, superintendent, and senior advisor for professional learning and leadership. Karen has implemented the PLC process both as a principal and as a superintendent, and for several years, she has supported collaborative work in schools to meet the needs of students.

Julie A. Schmidt has served as a school psychologist, Director of Student Services, Associate Superintendent of Student Services, and recently retired from Kildeer Countryside CCSD 96 in Illinois after serving as Superintendent of Schools for 13 years. The district began its professional learning communities (PLC) journey nearly 25 years ago, and all seven schools have been recognized as Model PLC at Work^® schools. She is passionate about ensuring ALL students have an opportunity to thrive and reach their goals.

Juli K. Dixon, PhD, is a professor of mathematics education at the University of Central Florida. An active researcher, she has also taught mathematics at the elementary, middle, and secondary levels.

Judy Curran Buck, PhD, is a consultant focused on the professional development needs of mathematics educators. She has 30 years of experience in education, serving as a teacher, professor, and principal.

Jonathan G. Vander Els specializes in supporting teachers and administrators in schools and districts across the country in developing, sustaining, and enhancing structures to support all learners.