Although high school completion rates have slowly increased over the past several decades, nearly 30 million adults today still lack a high school credential and, as a result, face a significant barrier to both higher education and employment opportunities. Policymakers and practitioners in the adult education field are searching for ways to…

In 2004, Boston Public Schools reported that more than 8% of its students dropped out of school that year. The city faced a crisis. Thousands of students were failing to earn a high-school diploma, a necessary credential for entrance into postsecondary education and/or the twenty-first century workforce. Factors driving students' decisions to…