Lane Narvaez is a coauthor of the book The Differentiated School: Making Revolutionary Changes in Teaching and Learning. She has been the principal at Conway Elementary in the Ladue School District, St. Louis, Missouri, for the past 14 years. She has served as an administrator at the elementary, middle, high school, and district levels. Lane has worked in the public school systems of New York, Arizona, and Missouri and has 28 years of teaching/administrative experience. She has worked in at-risk as well as affluent school communities. Degrees include a bachelor of arts from Hunter College (New York), a masters in reading from Manhattan College (New York), and a doctorate in reading from Arizona State University. Narvaez’s research interests include mentoring the beginning teacher, curriculum, and instruction and schoolwide differentiation. She has presented at the following national conferences: ATE(Association of Teacher Educators), AERA (American Educational Research Association), and ASCD (Association of Supervision and Curriculum Development).She has also presented at the Summer Institute of Academic Diversity at the University of Virginia and the Oxford Round Table in Oxford, England, on her work involving schoolwide differentiation. For the past four years she has worked with Henry County School district in Virginia to help implement differentiation throughout the schools in the district. She has served as a coach in differentiation for schools in Virginia and California, working with teachers and administrators as they implement differentiation in their schools.