From over a decade of collecting data, we know that students who are peer educators experience significant gains as a result of their role as peer educators. The purpose of this chapter is to discuss the student learning outcomes student peer educators derive from being involved in these applied learning experiences.

The powerful influence of peers in human development has been widely documented, particularly within education. Throughout the history of higher education, peer interactions have been a component of scholarly explorations of student types, campus cultures, and even the cycle of student "generations." In addition, most student development theories…