This article explores the work of the Grassroots Curriculum Taskforce (CGCT), a Chicago-based collaborative that engages in collective production of curricula that more adeptly capture the cultural, economic, and political realities of Chicago Public Schools' students. We first examine the collaborative processes CGCT undertook with parents, teachers, students, community members/activists, and educational researchers to produce their first unit, Urban Renewal or Urban Removal (URUR). The second section explores CGCT and Northeastern Illinois University's College of Education's collaborative effort to partner with practitioners, educators, students, and communities to invest in liberatory grassroots K-12 curriculum while becoming partners in its development. CGCT partnerships are firmly grounded in a framework of mutual respect for the knowledge and expertise that parents, students, teachers, and community members bring to bear on K-12 education. The final section highlights challenges encountered when engaging in grassroots efforts.