Drawing on a thorough review of the existing theoretical and empirical literature in this area, as well as interviews with practitioners directly involved with developing or administering relationship education to adolescents, the authors bring together relevant research and theory from a wide range of disciplines that have examined these issues, and suggest future directions for research and intervention. In particular, they note that although research describing romantic relationships in low-income populations is sparse, there are already-existing nationally representative data sets that include data from substantial numbers of well-sampled low-income adolescents. Analyses of these data would have relatively low cost and a potentially high yield for informing policies that target low-income youth.