Home / Greater Philadelphia Resource Guide / Philadelphia Student Union (PSU) / Philadelphia Student Union (PSU) Services: Activism and Advocacy - Prevention, Education Populations Served: The Public,Youth Description: Through leadership development, media making, organizer training and political education, the Philadelphia Student Union gives young people the tools and support they need to be leaders in their schools and communities. Address: 501 S 52nd Street Philadelphia, PA 19143 Phone: 267-233-7703 Email: josar@phillystudentunion.org Website Directions Back to Resource Guide