On March 15, 2007, Santa Barbara residents were shocked when a baby-faced 15-year-old high school student was stabbed to death in the heart of the city's fashionable State Street shopping district. His assailant, just 14, was a member of a rival street gang and a student at the local junior high. "It was a wakeup call for the entire…

During summer vacation, many students lose knowledge and skills. By the end of summer, students perform, on average, one month behind where they left off in the spring. Participation in summer learning programs should mitigate learning loss and could even produce achievement gains. Indeed, educators and policymakers increasingly promote summer…