Learn how a principal can ensure that a vision of high expectations for teachers and students permeates every aspect of a school with this professional development video for school leaders. William C. Bassell, principal of the Academy of American Studies in Long Island City, NY, and Susan Bearse, principal of Berkeley Lake Elementary School in Duluth, GA, share the key processes and effective practices that have led to the development of a sustainable, shared vision for high performing students in their schools.