This article reviews research-based knowledge about service learning in social work education. Student learning outcomes common to both service learning and social work education are examined, and the research-based literature on service learning in social work is analyzed. Service-learning practice issues in social work education are described: creating learning activities distinct from those required in field practica, managing conflicts of interest among students employed in the field, minimizing professional ethics violations, and assisting students who observe unprofessional practice behaviors. Recommendations for planning, implementing, and evaluating service-learning projects in social work education are provided to strengthen scholarship in this area. (Contains 1 table.)