This article describes a cultural production process called religification, in which religious affiliation, rather than race or ethnicity, has become the core category of identity for working-class Pakistani-American youth in the United States. In this dialectical process, triggered by political changes following the September 11 terrorist attacks, the Muslim identity is both thrust upon Pakistani-American youth by those who question their citizenship and embraced by the youth themselves. Specifically, the article examines the ways in which schools are sites where citizenship is both constructed and contested and the roles that peers, school personnel, families, and the youth themselves play in this construction/contestation of citizenship. (Contains 7 notes and 2 tables.)