This article reports findings from a study of preservice mathematics teacher education students and their beliefs about and experiences with students in an urban high school. The preservice teacher education students participated as mentors to a group of peer tutors in a mathematics tutoring program. Data collected from questionnaires and interviews reveal that the mentors had varied perceptions of tutoring program participants' motivation, interest, and knowledge of mathematics. Mentors held varied perceptions of urban schools and what teaching mathematics in urban settings entails. Further, mentors reported that their work in the tutoring program had an impact on their strategies and plans for future mathematics teaching.