This is the first national study designed to explore the near-term effects of day schools on the academic, social, and Jewish trajectories of former students during their college years. Conducted during the winter of 2006-07, this research drew over 3,300 Jewish respondents from college and university campuses in the top quartile of ranked schools in the United States. Employing both quantitative and qualitative methods, this study contextualizes the experiences of students from day schools through comparison with Jewish undergraduates from private and public school backgrounds.