Scholars working in the area of children and youth services (CYS) have called for researchers and educators to look to disciplines outside of Library and Information Science (LIS) for inspiration in moving this area of the field forward. In this paper, we explore the opportunities provided by incorporating theoretical approaches and concepts from the fields of childhood studies, learning sciences, and educational technology in three separate special topics courses offered at the University of Kentucky. In these courses, we draw on our knowledge and expertise within fields external to LIS in order to encourage our students to think deeply and critically about how they think about, interact with, and provide services for children and youth. While two of the three courses are not solely focused on children and youth, all include content relevant to CYS professionals. In each section, we highlight the ways in which our different disciplinary expertise influences both the material we teach and the ways in which we teach. We then discuss the commonalities amongst our experiences and the potential that incorporating concepts and theories from these and other disciplines has for broadening CYS curricula more generally.