Previous research has found service-learning in undergraduate social policy courses to increase students’ knowledge, skills, values, and competence. The present study utilized a sample of 60 graduate-level social work students who participated in a research-based service-learning (RBSL) project that involved collecting and analyzing data about the extent of payday loan use among bankruptcy filers and reporting results to community partners. Quantitative findings revealed significant increases in students’ personal social responsibility. Qualitative findings shed light on growth in personal social responsibility, civic awareness, policy advocacy, and personal values. Suggestions for future studies using RBSL pedagogy to teach social policy are discussed.