Jay Gillen has taught and organized in and around Baltimore City Public Schools since 1987. In 1994, after a 2-year organizing campaign, he became teacher-director of the new Stadium Middle School, the first community-controlled public school in Baltimore in many years. Working with graduates of the Stadium School, Gillen developed the peer-tutoring Baltimore Algebra Project (BAP). He currently teaches in a juvenile detention center for young women and is helping to develop a peer-to-peer youth enterprise incubator. Gillen is the author of numerous articles and the book Educating for Insurgency: The Roles of Young People in Schools of Poverty.