This study examines the ways in which middle- and upper-middle-class parent group investments in urban public schooling may mitigate and/or exacerbate existing patterns of inequality in public education. An ethnographic case study research design was utilized. The data reveal that neighborhood parent group members catalyzed community support for their local public school, attracting other middle- and upper-middle-class parents. The research findings suggest that middle- and upper-middle-class parents are in many instances key actors in processes of school and neighborhood change.