Data Driven Decision Making for Effective School Leadership is a brief supplement for K-12 Educational Administration courses and inservice teachers (especially those served by ASCD).  It explores the role of data in making effective instructional, financial, and administrative decisions in schools.  This is a significant issue in Educational Administration, and, in today's standards-based testing environment in K-12 education, it is growing.  The book covers concepts and foundations of data-driven decision making, basic applications, and basic statistical concepts.