Over the past several years, there has been an expansion in the use and awareness of open educational resources (OERs) in postsecondary institutions in the United States. Some states have invested funds to expand the use of OERs across their campuses as an alternative or supplement to traditional course materials that students typically pay for…

This study examines the effects of remedial courses in high school on postsecondary outcomes using a regression discontinuity design and explores the mechanisms behind these effects. I find that being placed in the remedial schedule and taking an additional remedial course in high school reduces the likelihood of attaining a 2- or 4-year college…