Authors & Presenters

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.

Amy Gluck is assistant superintendent of teaching and learning in Grayslake CCSD 46 in Illinois. Her work focuses on ensuring all students achieve high levels of learning.

Tricia Graham is a passionate educator with more than 29 years of industry experience. She currently serves as director of student support services for Deer Valley Unified School District in Phoenix, Arizona.

Suzanne Gruendling is an experienced principal in elementary and middle school education in Vermont. She has a passion for working with guiding coalitions and collaborative teams to find the best path forward.

Mary Hendricks-Harris is the superintendent of the Francis Howell School District in Missouri. Previously, she served as the chief academic officer, in which role she supported improvement efforts at both the building and district levels.

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.

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.

Education specialist Kristi S. Langley most recently served as a district-level director of professional learning communities and a director of data and assessment. She has repeatedly facilitated successful schoolwide implementation of the professional learning communities process for more than 25 years.

Dusti Larsen, MEd, currently serves as the alternative learning environment teacher focusing on behavior plans and social-emotional skills at Gravette Upper Elementary in northwest Arkansas. She is also the coordinator of math interventions.

Jill Lizier is a districtwide director of curriculum, instruction, and assessment in Exeter, New Hampshire, and has previously served as an assistant principal and special education building coordinator, a curriculum coordinator for an elementary school, and first-grade teacher.