Jon Yeyna, author of Elementary Math – Level 4, has been teaching at Colton Joint Unified School District’s Grant Elementary in Colton, California since 1999. In 2010, he was one of 38 individuals, businesses and organizations who were nominated for the annual San Bernardino County Education Medal of Honor because of his innovative style of teaching. He is a graduate from California State Polytechnic University in Pomona, California and received his Masters of Arts in Teaching from Grand Canyon University in Phoenix, Arizona. He has done numerous workshops and presentations that focus on his successful Four Step Language Math, a homework and teaching tool that helps all students develop a strong math foundation. He has also authored “A Science Fair Workbook-Step-by-Step Instructions on How to Plan and Write a Winning Science Fair Project”.
