The phrase "data-based decision making" has been used so often in discussions about school improvement efforts that it has become almost a mantra. However, it's "how" data is used that really provides the critical link between practice and school improvement. "Data-Based Decision Making 2.0" is designed to help principals take on the role of…

This report synthesizes the findings of four studies that focused on school districts as the center of focus for school-improvement efforts. The studies did not examine school systems that had been high performing for a long time; rather, they took their data from districts serving high percentages of students who typically struggle but were…