In recent years, museums and other informal learning organizations have increasingly worked to center the needs and interests of marginalized people. In this project, the Children’s Museum of Pittsburgh is partnering with EdTogether, Spelman College, and the University of Rochester to integrate research about anti-racism, anti-ableism, and other anti-oppressive approaches to informal learning. We are working with youth and practitioners to conduct a systematic review of equity and belonging work in informal science learning. The review will generate insights about how project teams talk about and enact equity and belonging in their work. Our project will produce resources that will support future efforts to move beyond simplistic definitions of identity in order to holistically embrace learners’ needs.