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Jamie Virga, EdD, has over 35 years of experience as a teacher, principal, professional developer, principal coach, and associate superintendent. He works to support schools and districts with implementing Professional Learning Communities at Work® and RTI at Work™ processes.

Jack Baldermann has been a passionate educational leader for over 30 years. His experience includes leading several high-poverty urban schools to significant success and supporting eight different priority or high-poverty schools to become Model PLC at Work® schools.

Heather serves as the superintendent of schools in Fox Lake District 114 in the northern Illinois suburbs. Her work focuses on ensuring learning for ALL in schools.

Greg Kushnir is an educational leader and presenter with over three decades of dedicated service in public education, specializing in oral language, reading, and writing disabilities. He is committed to enhancing educational outcomes for all students.

Geri Parscale spent 28 years in education and has worked as a classroom teacher, principal, professional development director, and finally deputy superintendent of Fort Leavenworth Schools, USD 207. Her mode of operation was always the same: learning for all kids.

Garrick Peterson helps teachers and administrators become high-functioning PLCs with a specific focus on making the connection between assessment and intervention.

François Massé is a superintendent of education for several schools and has been working in collaboration with educators to transform the culture of these institutions into professional learning communities.

Eric Twadell, PhD, is superintendent of Adlai E. Stevenson High School in Lincolnshire, Illinois. He has been a social studies teacher, curriculum director, and assistant superintendent for leadership and organizational development.

Doug Lillydahl is recently retired after 12 years as director of communication arts at Adlai E. Stevenson High School in Illinois. He has been an integral part of professional learning communities for three decades while supporting literacy interventions and staff development.

Dennis King, EdD, has focused on school improvement throughout his career, first as a practicing school administrator and now as an educational presenter. His 28 years in education include teaching in an alternative school, an urban high school, and two suburban school districts where he also served as a district administrator.