The cases are good for in-class use. The length of these cases makes it easy to assign them to be read during class.--Roger Shouse, The Pennsylvania State University DIVERSITY SCHOOL IMPROVEMENT LIMITED RESOURCES Understanding issues faced by today?s school leaders... Authors David L. Gray and Agnes E. Smith have written a book of cases to give prospective school leaders opportunities to resolve complex issues in K-12 school settings through reflective questions, activities, and authentic assessment tools for skill development.