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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.

Clara Sale-Davis takes no excuses for low performance, and she sets an inspiring example for all students, noting that “all means all.” Born, raised, and educated in Texas, she worked in the Brazosport Independent School District in Freeport for 32 years.

Cheryl O’Leary is principal of Thomas Edison Primary School, a Title I school located in Kankakee, Illinois. Cheryl implemented professional learning community concepts and results-driven professional development that brought about substantial, schoolwide change.