Private School Review - Established 2003
Academy Of Saint Louis
St. Pius X High School Top 13 · Largest Endowment (MO)
Lutheran High School Of Kansas City Top 16 · Highest Avg. ACT Score (MO)

Missouri Private Schools Belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia)

For the 2026-27 school year, there are 38 private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) serving 11,316 students in Missouri. You can also find more schools membership associations in Missouri.
The top ranked private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri include Missouri Military Academy, Kirk Day School, and Rockhurst High School.
The average tuition cost is $14,301, which is higher than the Missouri private school average tuition cost of $11,372.
84% of private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri are religiously affiliated (most commonly Christian and Catholic).

Quick Facts (26-27)

  • # Private Schools: 38

Quick Facts (26-27)

  • # Private Schools: 38

Top Ranked Private Schools Belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri (2026-27)

Academy Of Saint Louis Photo
Academy Of Saint Louis
Gr: K-12 | 34 students
Avg. class size: 6 students
Extracurriculars: 2
Special Education School (Catholic)
505 St. Joseph Lane
Ballwin, MO 63021
(636) 534-5099
(3)
View Profile
Map of Al-salam Day School
Al-salam Day School
Gr: PK-12 | 333 students
Sports: 1
Islamic
519 Weidman Rd
Ballwin, MO 63011
(636) 394-8986
View Profile
Asa Christian Academy Photo
Asa Christian Academy
Gr: PK-K | 95 students
Avg. class size: 17 students
Daycare / Preschool (Christian)
8390 Latty Ave
Hazelwood, MO 63042
(314) 524-4272
(2)
View Profile
Central Christian School Photo
Central Christian School
Gr: NS-6
Avg. class size: 13 students
Sports: 4 | Extracurriculars: 4
Presbyterian
700 S Hanley Rd
Saint Louis, MO 63105
(314) 727-4535
(1)
View Profile
Christian Brothers College High School Photo
Christian Brothers College High School
Gr: 9-12 | 833 students
Avg. class size: 20 students
Sports: 20 | Extracurriculars: 1
All-boys (Catholic)
1850 De La Salle Dr
Saint Louis, MO 63141
(314) 985-6095
View Profile
Christian Fellowship School Photo
Christian Fellowship School
Gr: PK-12 | 478 students
Avg. class size: 20 students
Sports: 8 | Extracurriculars: 10
Christian
4600 Christian Fellowship Rd
Columbia, MO 65203
(573) 445-8565
(7)
View Profile
EYC Academy Photo
EYC Academy
Gr: 6-12 | 180 students
Avg. class size: 10 students
Extracurriculars: 5
Alternative School
13718 Olive Blvd
Chesterfield, MO 63017
(636) 220-3344
View Profile
Map of First Baptist Christian Academy
First Baptist Christian Academy
Gr: PK-6 | 277 students
Avg. class size: 13 students
Baptist
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
(2)
View Profile
Kirk Day School Photo
Kirk Day School
Gr: NS-6 | 326 students
Avg. class size: 16 students
Sports: 6 | Extracurriculars: 13
Christian
12928 Ladue Rd
Saint Louis, MO 63141
(314) 434-4349
(2)
View Profile
Lutheran High School North Photo
Lutheran High School North
Gr: 6-12 | 279 students
Avg. class size: 18 students
Sports: 13 | Extracurriculars: 14
Lutheran Church Missouri Synod
5401 Lucas And Hunt Rd
Saint Louis, MO 63121
(314) 389-3100
View Profile
Lutheran High School South Photo
Lutheran High School South
Gr: 9-12 | 391 students
Avg. class size: 21 students
Sports: 15 | Extracurriculars: 25
Lutheran Church Missouri Synod
9515 Tesson Ferry Road
Saint Louis, MO 63123
(314) 631-1400
View Profile
Missouri Military Academy Photo
Missouri Military Academy
Gr: 7-12 | 193 students
Avg. class size: 14 students
Sports: 15 | Extracurriculars: 25
All-boys
204 N Grand St
Mexico, MO 65265
(573) 581-1776
(1)
View Profile
New Heights Christian Academy Photo
New Heights Christian Academy
Gr: NS-12 | 594 students
Avg. class size: 22 students
Sports: 11 | Extracurriculars: 9
Christian
4311 Newman Rd
Joplin, MO 64801
(417) 782-4114
(2)
View Profile
Northland Christian Education System Photo
Northland Christian Education System
Gr: PK-12 | 573 students
Avg. class size: 24 students
Sports: 11 | Extracurriculars: 12
Christian
10500 N. Trailblazer Drive
Kansas City, MO 64155
(816) 548-2222
(2)
View Profile
Notre Dame De Sion Grade School Photo
Notre Dame De Sion Grade School
Gr: PK-8 | 310 students
Avg. class size: 15 students
Sports: 4 | Extracurriculars: 6
Catholic
3823 Locust Street
Kansas City, MO 64109
(816) 683-7063
(2)
View Profile
The Plaza Academy Photo
The Plaza Academy
Gr: 8-12 | 56 students
Avg. class size: 8 students
Extracurriculars: 8
Alternative School
3930 Broadway Blvd
Kansas City, MO 64111
(816) 561-0770
View Profile
Rockhurst High School Photo
Rockhurst High School
Gr: 9-12 | 938 students
Avg. class size: 22 students
Sports: 14 | Extracurriculars: 22
All-boys (Catholic)
9301 State Line Rd
Kansas City, MO 64114
(816) 363-2036
View Profile
St. Pius X High School Photo
St. Pius X High School
Gr: 9-12 | 298 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 2
Catholic
1030 St Pius Drive
Festus, MO 63028
(636) 931-7487
(1)
View Profile
Summit Christian Academy Photo
Summit Christian Academy
Gr: NS-12 | 1,337 students
Avg. class size: 18 students
Sports: 14 | Extracurriculars: 27
Christian
1500 SW Jefferson
Lees Summit, MO 64081
(816) 525-1480
(3)
View Profile
The Summit Preparatory School Photo
The Summit Preparatory School
Gr: PK-12 | 205 students
Avg. class size: 15 students
Sports: 6 | Extracurriculars: 23
Alternative School
202 E. Walnut Lawn St.
Springfield, MO 65807
(417) 869-8077
(2)
View Profile
Veritas Christian Academy Photo
Veritas Christian Academy
Gr: NS-12 | 664 students
Avg. class size: 15 students
Sports: 14 | Extracurriculars: 15
Christian
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
View Profile
Westminster Christian Academy Photo
Westminster Christian Academy
Gr: 7-12 | 970 students
Avg. class size: 16 students
Sports: 20 | Extracurriculars: 25
Christian
800 Maryville Centre Dr
Chesterfield, MO 63017
(314) 997-2900
View Profile
Blue Ridge Christian School Photo
Blue Ridge Christian School
Gr: PK-12 | 84 students
Avg. class size: 10 students
Sports: 5
Christian
8524 Blue Ridge Blvd
Kansas City, MO 64138
(816) 358-0950
(1)
View Profile
Christian Academy Of Greater St. Louis Photo
Christian Academy Of Greater St. Louis
Gr: PK-12 | 152 students
Avg. class size: 10 students
Sports: 6 | Extracurriculars: 3
Church of Christ
11050 North Warson Road
Saint Louis, MO 63114
(314) 429-7070
(8)
View Profile
Map of Eagle Ridge Christian School
Eagle Ridge Christian School
Gr: PK-12 | 206 students
Avg. class size: 12 students
Sports: 4 | Extracurriculars: 3
4210 State Highway K
Cape Girardeau, MO 63701
(573) 339-1335
View Profile
Map of Faith Walk Academy
Faith Walk Academy
Gr: PK-12 | 21 students
Sports: 7
Christian
514 Fox St
Paris, MO 65275
(660) 327-5752
(1)
View Profile
Map of Gateway Legacy Christian Academy
Gateway Legacy Christian Academy
Gr: 9-12 | 118 students
Avg. class size: 25 students
Sports: 7 | Extracurriculars: 2
Christian
1360 Grandview Drive
Florissant, MO 63033
(618) 310-8662
View Profile
Map of Great Circle Edgewood Children's Center
Great Circle Edgewood Children's Center
Gr: 1-12 | 66 students
Special Education School
330 N. Gore
Saint Louis, MO 63119
(314) 399-4393
View Profile
Map of Heartland Christian School
Heartland Christian School
Gr: K-12 | 113 students
Avg. class size: 10 students
Baptist
810 S Cedar Street
Belton, MO 64012
(816) 331-1000
View Profile
Map of Logos School
Logos School
Gr: 6-12 | 113 students
Special Education School
9137 Old Bonhomme Rd
Saint Louis, MO 63132
(314) 997-7002
View Profile
Lutheran High School Of Kansas City Photo
Lutheran High School Of Kansas City
Gr: 9-12 | 110 students
Avg. class size: 15 students
Sports: 9 | Extracurriculars: 13
Lutheran Church Missouri Synod
12411 Wornall Rd
Kansas City, MO 64145
(816) 241-5478
(2)
View Profile
Map of Missouri Torah Institute
Missouri Torah Institute
Gr: 9-12 | 72 students
All-boys | Specialized Curriculum (Jewish)
1809 Clarkson Rd
Chesterfield, MO 63017
(636) 778-1896
View Profile
North County Christian School Photo
North County Christian School
Gr: PK-12 | 237 students
Avg. class size: 16 students
Sports: 6
Christian
845 Dunn Rd
Florissant, MO 63031
(314) 972-6227
(2)
View Profile
Map of Our Lady Of Hope
Our Lady Of Hope
Gr: K-8 | 152 students
Catholic
4232 Mercier St
Kansas City, MO 64111
(816) 931-1693
View Profile
Map of St. Gregory Barbarigo School
St. Gregory Barbarigo School
Gr: PK-8 | 155 students
Avg. class size: 12 students
Sports: 5 | Extracurriculars: 2
Catholic
315 S Davis St
Maryville, MO 64468
(660) 582-2462
View Profile
Show 3 more private schools in Missouri (out of 38 total schools)
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Frequently Asked Questions

What are the top ranked private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri?
The top ranked private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri include Missouri Military Academy, Kirk Day School, and Rockhurst High School.
How many private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are located in Missouri?
38 private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are located in Missouri.
How much do private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) cost in Missouri?
The average tuition cost is $14,301, which is higher than the Missouri private school average tuition cost of $11,372.
How diverse are private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri?
Missouri private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are approximately 26% minority students, which is higher than the Missouri private school average of 21%.
What percentage of private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) are religiously affiliated in Missouri?
84% of private schools belonging to Cognia (formerly AdvancED / SACS CASI / NCA CASI) (Cognia) in Missouri are religiously affiliated (most commonly Christian and Catholic).
38
Private Schools
11,316
Students
$14,301
Avg. Tuition
26%
Students of Color
10:1
Student-Teacher Ratio

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