Assessments matter in education. Testing is nothing new; tests have been around as long as school itself. However, over the last 15 years, state assessments have grown to be an increasingly central, and often controversial, part of schooling. As states raise their standards, it is more important than ever to ask: What is a high-quality assessment?…

Among international competitors, the U.S. is an economic leader but trails in many aspects of teacher preparation, investment, and continuous improvement. To change this situation requires a multi-part and comprehensive strategy. The good news is that examples of encouraging reforms exist in many places, and strong evidence shows that these…

Teachers have the greatest school-based effect on the achievement of any child in their classrooms, but highly effective principals can positively affect the achievement of every student in their schools. The difference between a highly effective principal and an average one is equal to two-to-seven months of extra learning per year for each child…

This first issue of "Blueprint" focuses on standards that states have adopted to delineate what students should know at each grade level of the K-12 system. Textbooks, teacher training, professional development, and assessments are built upon education standards. To generate information that will help state leaders improve their…