Authors & Presenters

John Spencer is an assistant professor of educational technology at George Fox University. Previously, he spent twelve years as a middle school teacher at the Cartwright Elementary School District in Phoenix, Arizona.

Dr. Spiller is executive director of Title IX Compliance and Investigations, a new division in Richardson ISD that he has been appointed to onboard. Previously he served for eight years as the Lake Highlands Learning Community executive director in Richardson ISD, a district with more than 10,500 preK–12 students. Darwin has served as classroom teacher, assistant principal, principal, and school support officer.

With over 30 years of experience in K–12 education, author and education expert Jeanne Spiller is an associate with Solution Tree, supporting schools and districts through workshops, coaching, and collaborative initiatives to enhance instruction, foster innovation, and promote equity.

Claire Springer is a partner in education specializing in master scheduling at the elementary level, creating school systems to support the professional learning community process, and implementing data protocols to monitor high levels of learning for all. She has 13 years of experience in education, eight of those years in school leadership.

Brian M. Stack is a superintendent of schools in New Hampshire and a former principal who specializes in supporting teachers and administrators in developing, sustaining, and enhancing structures to support all learners.

Melody Stacy is chief academic officer for the Northern Kentucky Cooperative for Educational Services. With more than 26 years of experience amplifying school culture and student success, she has served as a teacher, curriculum specialist, and principal.

Mandy Stalets is a teacher and learner who is passionate about sound assessment and grading practices, as well as standards-based learning. Along with her consulting work, she is currently a high school mathematics teacher at Illinois State University’s laboratory schools.

Kate Stavish is a middle school English teacher at Loudoun Country Day School in Leesburg, Virginia. A former assistant principal, she works with instructors from all divisions to build school and classroom culture and to implement disciplinary literacy for all students.

Kwame Stephens has over 20 years’ experience in education, having served as a teacher, high school principal, and consultant. In his current role, Kwame develops and facilitates professional learning opportunities in the areas of school improvement and leadership development.

Susan Olsen Stevens is an educator with experience that spans private, public, and international schools. Her mission is to inspire joy in reading and writing as a way to communicate important ideas.