List of high schools in Greater St. Louis

This is a list of high schools in Greater St. Louis. It includes public and private schools and is arranged by state, county and then by school district for public schools, or by affiliation for private schools.

Bond County

 * Greenville High School, Greenville
 * Mulberry Grove High School, Mulberry Grove

Calhoun County

 * Brussels High School, Brussels
 * Calhoun High School, Hardin

Clinton County

 * Carlyle High School, Carlyle
 * Central Community High School, Breese
 * Christ Our Rock Lutheran High School, Centralia
 * Mater Dei High School, Breese
 * Wesclin Senior High School, Trenton

Jersey County

 * Jersey Community High School, Jerseyville

Macoupin County

 * Bunker Hill High School, Bunker Hill
 * Carlinville High School, Carlinville
 * Gillespie High School, Gillespie
 * Mount Olive High School, Mount Olive
 * North Mac High School, Virden
 * Southwestern High School, Piasa
 * Staunton High School, Staunton

Madison County

 * Alton Senior High School, Alton
 * Civic Memorial High School, Bethalto
 * Collinsville High School, Collinsville
 * East Alton-Wood River High School, Wood River
 * Edwardsville High School, Edwardsville
 * Father McGivney Catholic High School, Maryville
 * Granite City High School, Granite City
 * Highland High School, Highland
 * Madison Senior High School, Madison
 * Marquette Catholic High School, Alton
 * Metro-East Lutheran High School, Edwardsville
 * Roxana High School, Roxana
 * Triad High School, Troy

Monroe County

 * Columbia High School, Columbia
 * Gibault Catholic High School, Waterloo
 * Valmeyer High School, Valmeyer
 * Waterloo High School, Waterloo

St. Clair County

 * Althoff Catholic High School, Belleville
 * Belleville High School-East, Belleville
 * Belleville High School-West, Belleville
 * Berean Christian School, Fairview Heights
 * Cahokia High School, Cahokia Heights
 * Collinsville High School, Collinsville
 * Dupo High School, Dupo
 * East St. Louis Senior High School, East St. Louis
 * Freeburg Community High School, Freeburg
 * Lebanon High School, Lebanon
 * Marissa Jr/Sr High School, Marissa
 * Mascoutah Community High School, Mascoutah
 * New Athens High School, New Athens
 * O'Fallon Township High School, O'Fallon
 * SIUE East St. Louis Charter High School, East St. Louis

New Haven School District

 * New Haven High School

Meramec Valley School District

 * Pacific High School

St. Clair School District

 * St. Clair High School

Sullivan School District

 * Sullivan High School

Union School District

 * Union High School

Washington School District

 * Washington High School

Crystal City School District

 * Crystal City High School

De Soto School District

 * De Soto Senior High School

Festus School District

 * Festus High School

Fox School District

 * Fox High School
 * Seckman High School

Herculaneum School District

 * Herculaneum High School

Hillsboro School District

 * Hillsboro High School

Jefferson R-7 School District

 * Jefferson R-VII High School

Northwest School District

 * Northwest High School

Elsberry School District

 * Elsberry High School

Lincoln County R-III School District

 * Troy Buchanan High School

Silex School District

 * Silex High School

Windsor C-1 School District

 * Windsor C-1 High School

Fort Zumwalt School District

 * Fort Zumwalt East High School
 * Fort Zumwalt North High School
 * Fort Zumwalt South High School
 * Fort Zumwalt West High School

Francis Howell School District

 * Francis Howell High School
 * Francis Howell Central High School
 * Francis Howell North High School
 * Francis Howell Union High School

Orchard Farm School District

 * Orchard Farm High School

St. Charles School District

 * St. Charles High School
 * St. Charles West High School

Wentzville School District

 * Wentzville Holt High School
 * Wentzville Liberty High School
 * Timberland High School
 * North Point High School

Affton School District

 * Affton High School

Bayless School District

 * Bayless Senior High School

Brentwood School District

 * Brentwood High School

Clayton School District

 * Clayton High School

Ferguson-Florissant School District

 * McCluer High School
 * McCluer North High School
 * STEAM Academy at McCluer South-Berkeley

Hancock Place School District

 * Hancock Senior High School

Hazelwood School District

 * Hazelwood Central High School
 * Hazelwood East High School
 * Hazelwood West High School

Jennings School District

 * Jennings High School

Kirkwood School District

 * Kirkwood High School

Ladue School District

 * Ladue Horton Watkins High School

Lindbergh School District

 * Lindbergh High School

Maplewood Richmond Heights School District

 * Maplewood Richmond Heights High School

Mehlville School District

 * Mehlville High School
 * Oakville High School

Normandy School District

 * Normandy High School

Parkway School District

 * Fern Ridge High School
 * Parkway Central High School
 * Parkway North High School
 * Parkway South High School
 * Parkway West High School

Pattonville School District

 * Pattonville High School

Ritenour School District

 * Ritenour High School

Riverview Gardens School District

 * Riverview Gardens Senior High School

Rockwood School District

 * Eureka High School
 * Lafayette High School
 * Marquette High School
 * Rockwood Summit High School

University City School District

 * University City High School

Valley Park School District

 * Valley Park High School

Webster Groves School District

 * Webster Groves High School

Charter schools

 * Confluence Academy
 * Gateway Science Academy
 * Lift For Life Academy
 * St. Louis Language Immersion School: The Spanish School
 * KIPP: St Louis

Comprehensive schools

 * Beaumont High School (closed in 2014)
 * Carnahan High School of the Future
 * Northwest Transportation & Law
 * Roosevelt High School
 * Sumner High School
 * Vashon High School

Magnet schools

 * Central Visual and Performing Arts High School
 * Cleveland Junior Naval Academy
 * Clyde C. Miller Career Academy
 * Collegiate School of Medicine and Bioscience
 * Gateway STEM High School
 * Metro Academic and Classical High School
 * McKinley Classical Leadership Academy
 * Soldan International Studies High School

Warren County School District

 * Warrenton High School

Wright City School District

 * Wright City High School

Kingston School District

 * Kingston High School

Potosi School District

 * Potosi High School

Valley School District

 * Valley High School

Baptist

 * Cornerstone Baptist Academy
 * Meramec Valley Christian School
 * Tower Grove Christian Academy
 * Twin City Christian Academy

Archdiocese of St. Louis

 * Bishop DuBourg High School
 * Cardinal Ritter College Prep High School
 * Duchesne High School
 * John F. Kennedy High School (Closed in May 2017)
 * Rosati-Kain High School
 * St. Dominic High School
 * St. Francis Borgia Regional High School
 * St. Mary's High School
 * St. Pius X High School
 * Trinity Catholic High School (Closed in May 2021)

Diocese of Belleville

 * Althoff Catholic High School
 * Gibault Catholic High School
 * Mater Dei High School

Diocese of Springfield (Illinois)

 * Father McGivney Catholic High School
 * Marquette Catholic High School

Private

 * Barat Academy
 * Providence Classical Christian Academy
 * Chaminade College Preparatory School
 * Christian Brothers College High School
 * Cor Jesu Academy
 * De Smet Jesuit High School
 * Incarnate Word Academy
 * Nerinx Hall High School
 * Notre Dame High School
 * St. Elizabeth Academy (closed May 2013).
 * St. John Vianney High School
 * St. Joseph's Academy
 * Saint Louis Priory School
 * Saint Louis University High School
 * Ursuline Academy
 * Villa Duchesne
 * Visitation Academy of St. Louis

Christian Scientist

 * The Principia

Lutheran

 * Christ Our Rock Lutheran High School
 * Lutheran High School North
 * Lutheran High School South
 * Lutheran High School St. Charles
 * Metro East Lutheran High School (Edwardsville, Illinois)

Methodist

 * Troy Holiness School

Non-denominational

 * Christian High School
 * Crosspoint Christian School
 * North County Christian School
 * Westminster Christian Academy
 * Christian Academy of Greater St. Louis

Non-sectarian

 * Crossroads College Preparatory School
 * The Fulton School at St. Albans
 * John Burroughs School
 * Logos High School
 * Mary Institute and St. Louis Country Day School
 * Thomas Jefferson School
 * Whitfield School

Pentecostal

 * Apostolic Learning Academy (Dupo, Illinois)