John SanGiovanni is a nationally recognized leader in mathematics education. John works as a Coordinator of Mathematics in Howard County, Maryland leading mathematics curriculum design, professional learning, assessment, and digital learning. He also works to develop new mathematics leaders at McDaniel College in Maryland. John is an author of more than two dozen books about teaching and learning mathematics and consults nationally for curriculum development and professional learning. He is active in professional organizations recently serving on the Board of Directors for the National Council of Teachers of Mathematics and currently on the Board of Directors for the National Council of Supervisors of Mathematics. John’s most recent book is Daily Routines to Jump-Start Problem Solving (Corwin, 2023).