Implementing Social-Emotional Learning: Insights from Districts' Successes and Setbacksprovides essential insights into the strategies that have enabled districts to effectively provide the benefits of social-emotional learning to their students. Building on case studies of six school districts that vary in size, geographic region, demographic diversity, per-pupil spending, staff capacity, and leadership style, this book offers indispensable observations about the factors that facilitate the deep integration of SEL into daily instruction and school culture. While the approaches these districts have taken vary in type and degree, clear-cut themes emerge that are common to the most successful strategies. Building upon these case studies,Implementing Social-Emotional Learning: Insights from Districts' Successes and Setbacksoffers clear guidance so districts can avoid the errors that compromise implementation and can, instead, support district leaders in building successful and sustainable approaches that reach all students, including those at the challenging middle and high school levels.