Welcome to the official website of Yale Undergraduate Science Olympiad, widely known as YUSO.
Founded in 2013, the group is composed mostly of Yale undergraduates. We are committed to serving the high school science community by bringing students a high-quality university-sponsored competition, the first of its kind in the nation. Our annual invitationals welcome over 1100 students, parents and teachers on campus for a delirious daylong affair, showcasing students' talents in biology, chemistry, physics, and the engineering sciences. Join us for our next one by following the links above!