New Canaan High School is the only public high school in New Canaan, Connecticut. In 2017, it was ranked the best public high school in Connecticut, and one of the top 200 in the nation. New Canaan High School was ranked the 74th best STEM high school in the nation by U.S. News & World Report. The school is a part of the Fairfield County Interscholastic Athletic Conference,... Wikipedia