St. Louis University High School is a Jesuit high school located in St. Louis, Missouri. It is located in the Missouri Province of the Society of Jesus and was founded in 1818. St. Louis University High School is owned and operated by the Jesuits. As a Jesuit institution, SLUH is part of a 450-year-old tradition of schools that are known worldwide for their academic excellence and rich spirituality. It is one of 49 Jesuit high schools across the United States.