Timothy D. Kanold, PhD, is an award-winning educator, in-demand speaker, and past president of the National Council of Supervisors of Mathematics (NCSM). He served as superintendent of Adlai E. Stevenson High School District 125, the model professional learning community created by Dr. Richard DuFour. He has conducted talks and seminars worldwide with a focus on systematic change initiatives that create greater equity and access for all students. Dr. Kanold received the 1982 Presidential Award for Excellence in Mathematics and Science Teaching, 1991 Outstanding Young Alumni Award from Illi