This article intervenes in the long-standing conversations around which youth activism, literacies, and civic engagement take place. In an effort to expand the boundaries of activism to include the work of youth critical literacies within the classroom, this article highlights the work of four female high school students of color as they bring attention to human sex trafficking. Findings show that students are introduced to and given the space to engage in "critical youth organizing literacies" through their class project. Therefore, through similar projects, classrooms become sites where young people learn to select and critique texts in order to mobilize peers and community members.