The field of transnational childhood and education emerges under intensifying mobilities. These global conditions disrupt universalist educational treatments of childhood as a fixed developmental stage of human being. Transnationality shows childhood to be a psychosocially constructed experience that takes myriad form across diverse cultural, historical, educational, and political contexts. The lives of actual children are caught in colonial and national constructions of childhood and subject to its discourses, politics, and normative enactments through public schooling. The emerging field of transnational childhood and education represents a potentially critical intervention in colonial and national enactments of childhood worldwide. Despite interdisciplinary efforts to reconceptualize childhood, Western educational institutions continue to hold to and reproduce hegemonic and colonial understandings of childhood as monocultural, heteronormative, familial, innocent, and protected. Mass global flows of people, culture, and ideas compel policy-makers and educational experts worldwide to consider transnational childhood as the dominant situation of children in and across multicultural nations. The fluidity of malleable childhood experience is poised to generate new educational arrangements and innovations. Transnational lives of children de-stable normative categorizations and fixed situations placed upon children in and through the mechanisms of early childhood education and national schooling. Researchers of transnational childhood and education engage a range of educational experiences and arrangements of children moving within, across, and outside of formal and national schooling institutions. Increasingly children and families are caught in experiences produced by global, geo-political conditions including: war, forcible migration, detainment on borders, internal colonization, and environmental catastrophe. To respond to the times, families and communities seek out and/or are forced to provide opportunities and alternatives for children outside of school. Increasingly children use emergent digital and other forms of remote and inventive means of education. As research in this area is new, transdisciplinary, and ground-breaking, the study of transnational childhoods and education has the potential to radically innovate and deepen the meanings and possibilities of both childhood and education in a rapidly globalizing, uncertain, and changing world.