Past research on gender and LGBTQ issues in K-12 and teacher education has primarily focused on identifying ways of fostering inclusive and affirmative school communities for non-cis and/or queer students and enabling learning contexts to promote academic learning. Much of this work has attended to theorizing pedagogies and curricula conducive towards such an aim. Yet, despite legal advances for gender equity and LGBTQ rights in diverse global contexts and the increased visibility of LGBTQ issues in mainstream media, non-cis and queer individuals (especially those of color) continue to experience violence, face housing discrimination, employment discrimination, and the denial of service in public businesses. In light of the numerous growing conservative movements to not only roll back legal advances for LGBTQ individuals, but to also promote a culture of homophobia and transphobia, scholars must attend to the myriad ways in which members of the school community can counter such efforts, and how the multiple facets of the educative experience can be conceptualized beyond a paradigm that continues to marginalize gender diverse and LGBTQ individuals. This volume, Exploring Gender and LGBTQ Issues in K12 and Teacher Education: A Rainbow Assemblage, edited by Adrian D. Martin and Kathryn J. Strom, provides examples of empirical inquiries and theorizations that explore how schools can function as more than safe academic environments for gender diverse and LGBTQ students. The contributing authors attend to classrooms and educative contexts as spaces that promote the affirmative inclusion of not only LGBTQ students, but other education stakeholders as well with the aim to dismantle homophobia, transphobia, misogyny, and other hate-based ideologies. The volume serves as an insightful and useful resource for educators, teacher educators, and education researchers engaged in inquiry and pedagogy towards systems of schooling unencumbered by heteronormativity other hate-based ideologies with implications for future professional practice.