Largest Missouri Private High Schools

All Schools
(670)
All Schools
(670)
 
High Schools
(233)
High Schools
(233)
 
Elementary Schools
(555)
Elementary Schools
(555)
 
Preschools
(417)
Preschools
(417)
 
The average private high school in Missouri has approximately 229 students (2021).
The largest private high school in Missouri is Mizzou K 12 Online/mu High School with 6,961 students.
The private high schools with the largest student enrollments are listed below (where sufficient data available).

Largest Missouri Private High Schools (2021)

  • School # Students Grades Location
  • Rank: #11. Students: 6,961
    Grades: 6-12136 Clark Hall
    Columbia, MO 65211
    (573) 884-9173

  • Rank: #22. Students: 1,240
    Grades: PK-12101 North Warson Road
    Saint Louis, MO 63124
    (314) 995-7367

  • Rank: #33. Students: 1,156
    Grades: NS-12400 W 51st St
    Kansas City, MO 64112
    (816) 936-1200

  • Rank: #44.
    St. Louis University High School
    All-boys (Roman Catholic)
    Students: 997
    Grades: 9-124970 Oakland Ave
    Saint Louis, MO 63110
    (314) 531-0330

  • Rank: #55.
    Rockhurst High School
    All-boys (Roman Catholic)
    Students: 989
    Grades: 9-129301 State Line Rd
    Kansas City, MO 64114
    (816) 363-2036

  • Rank: #66.
    Westminster Christian Academy
    Westminster Christian Academy Photo
    (Christian)
    Students: 904
    Grades: 7-12800 Maryville Centre Dr
    Chesterfield, MO 63017
    (314) 997-2900

  • Rank: #77.
    Summit Christian Academy
    Summit Christian Academy Photo - One of the core values of SCA is Cultivating Community. We recognize that the SCA community extends beyond the walls of our school. Coming from diverse backgrounds, we unify around a simple statement of faith that binds us together. We acknowledge the responsibility of the parent, the role of the church, and the authority of the Holy Spirit in training
    (Christian)
    Students: 901
    Grades: NS-121500 SW Jefferson
    Lees Summit, MO 64081
    (816) 525-1480

  • Rank: #88.
    Chaminade College Prep School
    Chaminade College Prep School Photo - 2015 Senior House Captains
    All-boys (Roman Catholic)
    Students: 834
    Grades: 6-12425 S. Lindbergh Blvd
    Saint Louis, MO 63131
    (314) 993-4400

  • Rank: #99.
    Chaminade College Prepatory School
    All-boys (Roman Catholic)
    Students: 832
    Grades: 6-12425 S Lindbergh Blvd
    Saint Louis, MO 63131
    (314) 993-4400

  • Rank: #1010.
    Christian Brothers College High School
    Christian Brothers College High School Photo
    All-boys (Roman Catholic)
    Students: 818
    Grades: 9-121850 De La Salle Dr
    Saint Louis, MO 63141
    (314) 985-6095

  • Rank: #1111.
    De Smet Jesuit High School
    All-boys (Roman Catholic)
    Students: 746
    Grades: 9-12233 N New Ballas Rd
    Saint Louis, MO 63141
    (314) 567-3500

  • Rank: #12-1312.- 13.
    The Barstow School
    Students: 712
    Grades: NS-1211511 State Line
    Kansas City, MO 64114
    (816) 942-3255

  • Rank: #12-1312.- 13.
    Greenways Academy
    Greenways Academy Photo - Welcome to our "quirky" little school We celebrate all learnersEducate, Motivate, Graduate
    Students: 712
    Grades: 1-12981 Gardenview office parkway
    Saint Louis, MO 63141
    (314) 432-7534

  • Rank: #1414.
    Helias Catholic High School
    (Roman Catholic)
    Students: 711
    Grades: 9-121305 Swifts Hwy
    Jefferson City, MO 65109
    (573) 635-6139

  • Rank: #1515.
    St. Dominic High School
    (Roman Catholic)
    Students: 699
    Grades: 9-1231 Saint Dominic Dr
    O Fallon, MO 63366
    (636) 240-8303

  • Rank: #1616.
    John Burroughs School
    John Burroughs School Photo - In a rigorous curriculum, students learn creative problem solving, critical thinking, data-driven decision making and collaboration skills that will prepare them for active participation in a world with new challenges.
    Students: 650
    Grades: 7-12755 S Price Road
    Saint Louis, MO 63124
    (314) 993-4040

  • Rank: #1717.
    New Covenant Academy
    New Covenant Academy Photo - Academic Excellence from start to finish including dual credit courses in high school. This picture is a dual credit Anatomy and Physiology class.
    (Christian)
    Students: 631
    Grades: PK-123304 South Cox Ave
    Springfield, MO 65807
    (417) 887-9848

  • Rank: #1818.
    Cor Jesu Academy
    All-girls (Roman Catholic)
    Students: 626
    Grades: 9-1210230 Gravois Rd
    Saint Louis, MO 63123
    (314) 842-1546

  • Rank: #1919.
    Barstow School
    Students: 614
    Grades: NS-1211511 State Line Rd
    Kansas City, MO 64114
    (816) 942-4054

  • Rank: #2020.
    St. John Vianney High School
    All-boys (Roman Catholic)
    Students: 609
    Grades: 9-121311 S Kirkwood Rd
    Saint Louis, MO 63122
    (314) 965-4853

  • Rank: #2121.
    St. Teresa's Academy
    All-girls (Roman Catholic)
    Students: 600
    Grades: 9-125600 Main St
    Kansas City, MO 64113
    (816) 501-0011

  • Rank: #2222.
    Nerinx Hall High School
    All-girls (Roman Catholic)
    Students: 597
    Grades: 9-12530 E Lockwood Ave
    Saint Louis, MO 63119
    (314) 968-1505

  • Rank: #2323.
    Notre Dame De Sion School
    Notre Dame De Sion School Photo - Centered around a shared mission, Notre Dame de Sion School aims to prepare students for socially responsible, values-based leadership in a culturally and religiously diverse world. Both our Grade School and High School Campuses embrace an “Implicit Curriculum” and an “Explicit Curriculum” rooted in the Charism of the Congregation of the Sisters of Notre Dame de Sion.
    (Roman Catholic)
    Students: 590
    Grades: NS-1210631 Wornall Rd
    Kansas City, MO 64114
    (816) 942-3282

  • Rank: #24-2524.- 25.
    College Heights Christian School
    College Heights Christian School Photo
    (Christian)
    Students: 580
    Grades: PK-124311 Newman Rd
    Joplin, MO 64801
    (417) 782-4114

  • Rank: #24-2524.- 25.
    St. Francis Borgia Regional High School
    (Roman Catholic)
    Students: 580
    Grades: 9-121000 Borgia Dr
    Washington, MO 63090
    (636) 239-7871

  • Rank: #2626.
    Visitation Academy Of St Louis
    Visitation Academy Of St Louis Photo - "A School for Life"
    All-girls (Roman Catholic)
    Students: 527
    Grades: PK-123020 North Ballas Road
    Saint Louis, MO 63131
    (314) 625-9103

  • Rank: #2727.
    St. Vincent De Paul Catholic Schools
    (Roman Catholic)
    Students: 525
    Grades: PK-12210 S Waters St
    Perryville, MO 63775
    (573) 547-2560

  • Rank: #2828.
    Bishop Du Bourg High School
    (Roman Catholic)
    Students: 510
    Grades: 9-125850 Eichelberger St
    Saint Louis, MO 63109
    (314) 832-3030

  • Rank: #2929.
    Notre Dame Regional High School
    (Roman Catholic)
    Students: 504
    Grades: 9-12265 Notre Dame Dr
    Cape Girardeau, MO 63701
    (573) 335-6772

  • Rank: #3030.
    Northland Christian Education System
    Northland Christian Education System Photo - Middle School Band
    (Christian)
    Students: 475
    Grades: NS-1210500 N. Arrowhead Trafficway
    Kansas City, MO 64155
    (816) 548-2222

  • Rank: #3131.
    Whitfield School
    Whitfield School Photo
    Students: 448
    Grades: 6-12175 S Mason Rd
    Saint Louis, MO 63141
    (314) 434-5141

  • Rank: #3232.
    Villa Duchesne & Oak Hill School
    Villa Duchesne & Oak Hill School Photo - Learning is an adventure.
    (Roman Catholic)
    Students: 447
    Grades: PK-12801 S. Spoede Rd.
    Saint Louis, MO 63131
    (314) 810-3469

  • Rank: #3333.
    Lutheran High School South
    Lutheran High School South Photo - Our college-prep curriculum in a Christ-centered environment prepares each of our students for many options and choices for college. Ninety-eight percent of our students continue their education in a college or university.
    (Lutheran Church Missouri Synod)
    Students: 443
    Grades: 9-129515 Tesson Ferry Road
    Saint Louis, MO 63123
    (314) 631-1400

  • Rank: #3434.
    Ursuline Academy
    Ursuline Academy Photo - Ursuline Academy of St. Louis, Missouri, established in 1848.
    All-girls (Roman Catholic)
    Students: 420
    Grades: 9-12341 S Sappington Road
    Saint Louis, MO 63122
    (314) 984-2800

  • Rank: #3535.
    Valle Catholic Grade School
    (Roman Catholic)
    Students: 412
    Grades: PK-1249 Dubourg Place
    Sainte Genevieve, MO 63670
    (573) 883-7496

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