CAST is a nonprofit organization whose mission is to transform education design and practice “until learning has no limits”™. CAST pioneered the Universal Design for Learning (UDL) framework, now used the world over to make learning more inclusive of everyone. Winner of the Smithsonian Innovation in Education award, CAST conducts research and development, offers professional learning and technical assistance, and publishes high-quality books. We work with educators at all levels and in a variety of fields.