Research by Achieve, ACT, and others suggests that for high school graduates to be prepared for success in a wide range of postsecondary settings, they need to take four years of challenging mathematics--covering Advanced Algebra; Geometry; and data, probability, and statistics content--and four years of rigorous English aligned with college- and…

States vary greatly in their implementation of standards-based accountability under No Child Left Behind, yet little evidence is available to guide policymakers on what attributes of state policy advance more tightly aligned instruction. This study uses survey data and content analyses from the Surveys of Enacted Curriculum to describe elements of…