St. Louis University High School

St. Louis University High School
Address
4970 Oakland Avenue St. Louis , Missouri 63110 United States
Coordinates	38°37′41″N 90°16′01″W / 38.6281°N 90.2669°W / 38.6281; -90.2669
Information
School type	Private secondary
Motto	Religioni et Bonis Artibus Religion and the Fine Arts Ad Majorem Dei Gloriam For The Greater Glory of God Men for Others
Religious affiliation(s)	Roman Catholic, Jesuit
Established	1818; 206 years ago (1818)
Founder	Louis Guillaume Valentin Dubourg (as St. Louis Academy)
President	Alan R. Carruthers[1]
Principal	Rev. Matthew Stewart, SJ
Teaching staff	100
Grades	9 to 12
Gender	All Male
Enrollment	1024 (2023–2024)
Average class size	19.5
Student to teacher ratio	11:1
Athletics conference	Metro Catholic Conference
Mascot	Jr. Billiken
Accreditation	ISSL, ISACS, NAIS, North Central Association of Colleges and Schools
Publication	“The Prep News”, Sisyphus, "Gadfly", SLUH Magazine, President's Gratitude Report
Newspaper	The Prep News
Yearbook	The Dauphin
Tuition	$19,750 (2022–23)[2]
Website	sluh.org

St. Louis University High School (SLUH) is an all-male Jesuit high school in St. Louis, Missouri. Founded in 1818, it is the oldest secondary educational institution in the United States west of the Mississippi River, and one of the largest private high schools in Missouri. It is located in the Archdiocese of St. Louis.