Authors & Presenters

Angela Hanlin is a passionate leader committed to driving change in schools and classrooms. Under her guidance, Matthews Elementary achieved remarkable success, reaching a 100 percent proficiency level.

Andy Hargreaves, PhD, is an emeritus professor at Boston College and holds visiting or honorary professorships at the University of Ottawa, Hong Kong University, the University of Stavanger, and Swansea University.

Dr. Daman Harris is an award-winning education leader focused on equity, instructional leadership, student advancement, and educator development.

Tammy Heflebower, EdD, is a highly sought-after school leader and presenter with vast experience in urban, rural, and suburban districts throughout the United States, Australia, Canada, Denmark, Great Britain, and the Netherlands.

Sal Herrera is the principal at Robertson Continuation High School in Fremont, California. He specializes in coaching collaborative teams, designing an effective multitiered system of supports (MTSS), and building a culture of collective responsibility.

David Hyerle, EdD, is an author, researcher, seminar leader, and keynote speaker focused on integrating content learning, thinking process instruction, and collaborative leadership across whole schools.

has served students in her community for 27 years. Currently, she serves as director of elementary, equity, and access for Norwalk La Mirada USD in California. Dr. Isiah is passionate about equity and access, multilingual education, leadership, and closing opportunity gaps for historically underserved students. Dr. Isiah’s experiences as an immigrant, English learner, and a child in poverty add to her passion for her work.

Christopher Jenson, MD, is a senior adviser for public health concerns in school districts and educational operations. Dr. Jenson brings a unique set of skills, knowledge, and experiences to his advisory role.

As a national and international professional speaker, trainer, and author, Carlos Johnson, aka “Coach Carlos,” utilizes his experience and research to change school culture and increase parental engagement, student enrollment, and staff and student retention.

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.