Perimeter Scholars International is a one-year Masters level course in Theoretical Physics designed to bring highly qualified, highly motivated graduate students to the cutting edge of theoretical physics in an intense, interactive learning environment. Taught by some of the world’s top physicists, students at PSI are fully integrated into the unique international culture and dynamic atmosphere of a leading research institute, the Perimeter Institute for Theoretical Physics, while earning a master’s degree from the University of Waterloo.