Grades and attendance-not test scores-are the middle grade factors most strongly connected with both high school and college success. In fact, grades and attendance matter more than test scores, race, poverty, or other background characteristics for later academic success. This report follows approximately 20,000 Chicago Public Schools students as they transition from elementary to high school. It is designed to help answer questions about which markers should be used to gauge whether students are ready to succeed in high school and beyond. It also considers the performance levels students...

The Common Core State Standards (CCSS) are one of the most significant educational initiatives in the last decade. Aimed at addressing persistently low levels of student achievement in the United States, the CCSS identify the set of skills that students need at each grade level to ensure they are on a path toward college and career readiness. This report describes teachers' and administrators' experiences preparing for this transition, using survey responses from the spring of 2014 and the spring of 2015. Survey questions focused on four areas: attitudes about the kind of impact the new...