Gender and gender identity are policed by the social environment in myriad ways. For those who challenge normative binaries, they can be positioned to experience different forms of violence. Though mindsets, social movements, and changes in policies have spurred material, social, and economic gains for those who challenge expectations of gender identity binaries, schools continue to inherit dichotomous messages about gender identity. On one hand, schools are expanding anti-bullying policies by enumerating gender identities, shifting names of Gay-Straight to Queer and Sexuality Alliances to attend to intersectional identities, addressing gender identity concerns in professional development trainings, but the field of teacher education has yet to systemically and longitudinally address gender identity for students from pre-K to university levels. As a result, educators are left ill-prepared about how to affirm and recognize gender identity in coursework, curriculum, and pedagogy. As we come to understand how and in what ways schools foreclose possibilities for students to experience gender identity self-determination, shifts in awareness can open up possibilities for schools to honor and liberate gender identities.