Authors & Presenters

John F. Eller, PhD, has served as director of a doctoral program at St. Cloud State University. He is a former principal, director of a principal’s training center, and assistant superintendent.

Sheila A. Eller, EdD, is a middle school principal for Mounds View Public Schools in Minnesota. She is a former principal, university professor, special education teacher, Title I math teacher, and teacher.

Cassandra Erkens is the author of eight books with more currently in progress, as well as chapters in several anthologies. Additionally, she is a facilitator, a trainer of trainers, an educator, and a coach. Her work focuses on educational topics, including assessment, instruction, leadership, school improvement, and professional learning communities.

Daniel Evans, Jr. currently serves as the principal of Moores Mill Intermediate School, a Model PLC in Alabama. Previously, he served as a high school career technical education teacher and a high school instructional assistant principal.

Maria Everett is an educational speaker with over 30 years of experience in mathematics education. Her leadership emphasizes and supports collaborative planning, implementation of rigorous mathematics instruction, and best instructional practices.

John D. Ewald, EdD, is a former superintendent, principal, adjunct professor, and teacher. He has been an administrator and teacher at the elementary, middle, high school, and college levels.

Paul C. Farmer is a practitioner who has worked at the classroom, building, and central office levels. As principal of Joyce Kilmer Middle School, Paul was one of the first principals in Fairfax County, Virginia, to build a PLC.

Bruce R. Fraser, EdD, is an assistant superintendent at a large metropolitan district in Georgia. He specializes in leadership, difficult conversations, coaching, creating a positive culture, and the power of influence.

Tara Fulton is the principal at Clute Intermediate School in Clute, Texas. Tara has served as a teacher and administrator at the elementary and secondary school levels. She is passionate about professional learning communities.

Theodore Goergen, EdD, is the director of student activities at the award-winning Adlai E. Stevenson High School. A practitioner for nearly 20 years, he has served as a middle school and high school science teacher as well as a curriculum team leader.