This study examines the properties of California's CORE Districts' SEL survey, which measures social-emotional learning in students. The survey was given to over 400,000 students in grades 3-12. The study uses both classical test theory and item response theory frameworks to analyze the data and make recommendations for modeling and scaling SEL survey data. Policy implications are discussed for educators, administrators, policy makers, and other stakeholders.

This paper examines the impact of pupil mobility in urban districts like Los Angeles, where families are encouraged to switch schools due to the growth of mixed-markets of charter, magnet, and pilot schools. African American and White students are more likely to exit their schools, while overcrowding in low-income Latino neighborhoods leads to higher exit rates. Charter and magnet school students exit less. The district's commitment to relieve overcrowding leads to Latino students moving to newly built schools. The opening of new high schools reduced pupil mobility.

The Bridge Project, a study of K-16 issues, presents three papers on college transition. The first finds a widespread lack of knowledge about college requirements and readiness among California students and parents. The second analyzes how students receive vague signals about academic college readiness. The third provides an example of how to improve K-16 transition and send clearer academic standards signals. Policy implications include low or no-cost recommendations to address these issues.