Can a school or district improve student achievement simply by switching to a higher quality textbook or curriculum? We conducted the first multi-textbook, multi-state effort to estimate textbook efficacy following widespread adoption of the Common Core State Standards (CCSS) and associated changes in the textbook market. Pooling textbook adoption…

This study evaluates if persistence and completion rates increased after (a) establishing a centralized advising center for entering freshmen, (b) developing a mandatory new student orientation program, and (c) revising the curriculum for the college's student success course. For this study, persistence is defined as the percentage of first-time…