Thesis advisor: Michael Cermak / Despite the vast amount of literature on service trips, only modest efforts have been made to look at how ideologies formed on the trip change over time. There is also little work done comparing different social justice communities. This study examined the differences between two service and religious groups in these regards through 26 in-depth interviews with both current college students and graduates. An analysis of these interviews revealed several faith-based tensions between the service and faith communities. Based on this conclusion, I argue that in order to move toward more substantial and enduring outcomes, the service and faith community work best when they work together, or when individuals of either group have a source of social support. / Thesis (BA) — Boston College, 2010. / Submitted to: Boston College. College of Arts and Sciences. / Discipline: Sociology Honors Program. / Discipline: Sociology.