Twin Oaks Christian School Photo

Top 3 Best Missouri Private Schools Belonging to Christian Schools International (CSI) (2025)

For the 2025 school year, there are 12 private schools belonging to Christian Schools International (CSI) serving 2,119 students in Missouri. You can also find more schools membership associations in Missouri.
The top ranked private schools belonging to Christian Schools International (CSI) in Missouri include Westminster Christian Academy, Asa Christian Academy, and Kirk Day School.
The average acceptance rate is 73%, which is lower than the Missouri private school average acceptance rate of 89%.
100% of private schools belonging to Christian Schools International (CSI) in Missouri are religiously affiliated (most commonly Christian and Presbyterian).

Top Ranked Private Schools Belonging to Christian Schools International (CSI) in Missouri (2025)

School
Location
Grades
Students
Asa Christian Academy
Asa Christian Academy Photo - Welcome To ASA
Daycare / Preschool (Christian)
(2)
8390 Latty Ave
Hazelwood, MO 63042
(314) 524-4272
Grades: PK-K
| 95 students
Kirk Day School
Kirk Day School Photo
(Christian)
(2)
12928 Ladue Rd
Saint Louis, MO 63141
(314) 434-4349
Grades: NS-6
| 326 students
800 Maryville Centre Dr
Chesterfield, MO 63017
(314) 997-2900
Grades: 7-12
| 950 students
Covenant Christian School
(Presbyterian)
2145 N Ballas Rd
Saint Louis, MO 63131
(314) 384-1600
Grades: PK-6
| 158 students
Hazel Dell School
(Mennonite)
67620 Hazel Dell Rd
Latham, MO 65050
(660) 888-7107
Grades: 1-8
| 26 students
Heritage Classical Christian Academy
(Christian)
4000 Alt Rd
Eureka, MO 63025
(636) 394-8063
Grades: 6-12
| 57 students
Pike County Christian School
(Christian)
203 E Maple St
Curryville, MO 63339
(573) 324-2700
Grades: PK-12
| 29 students
Promise Christian Academy
Promise Christian Academy Photo - We embrace differences.Pictures by Illumen Photography
Special Education School (Presbyterian)
13250 S Outer 40 Rd
Chesterfield, MO 63017
(636) 449-0647
Grades: Inquire with school
| 39 students
Providence School Of Arts
(Christian)
5809 Michigan Ave
Kansas City, MO 64130
(816) 287-0411
Grades: K-5
| 26 students
St. Regis Academy
(Catholic)
8941 James A Reed Rd
Kansas City, MO 64138
(816) 763-5837
Grades: PK-8
| 189 students
Scholar's Academy
(Christian)
4500 Pope Ave
Saint Louis, MO 63115
(314) 534-4500
Grades: PK-5
| 64 students
Twin Oaks Christian School
Twin Oaks Christian School Photo
(Christian)
(4)
1230A Big Bend Road
Ballwin, MO 63021
(636) 861-1901
Grades: NS-8
| 160 students

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