St. Louis University High School (SLUH) is a private, all-male Jesuit secondary school in St. Louis, Missouri, United States. Founded in 1818, it is the oldest secondary educational institution in the United States west of the Mississippi River. The school is part of the Archdiocese of St. Louis.
- Country
- United States
- Headquarters
- St. Louis
- Inception
- 1818
- Website
- http://www.sluh.org
