Purpose: The purpose of this study is to investigate how participation in a multicultural literature course impacted K-12th classroom teachers' social justice pedagogy and classroom practices one to three years after completion of the course. Design/methodology/approach: This study investigated the effectiveness on teacher practices of a graduate literacy course, which was redesigned within a framework of social justice pedagogy by focusing on critical analysis of texts, teacher inquiry and a literacy civic engagement project. The authors interviewed 20 teachers one to three years after they enrolled in this multicultural children and young adults' literature course. The authors also explored their classrooms and kept a researcher's reflective journal. Findings: The authors describe how participants implemented social justice pedagogy and strategies with their K-12th grade students. Originality/value: While many studies look at how teacher education programs integrate social justice education into their programs, few researchers follow their students into the K-12 classrooms to investigate if teachers are connecting higher education course work and theory into practice.