Peter S. Pierro is a retired professor of education. He began his teaching career in a one-room school house in the middle of the cornfields of northern Illinois. His public school teaching experiences were in grades 4-6, junior high math, and he served as Curriculum Director and Testing Supervisor in a K-12 school district. He taught educational psychology courses including Tests and Measurement at Elmhurst College in Illinois, Southeastern Oklahoma State University, Langston University, and the University of Oklahoma.