For the 2025 school year, there are 29 private elementary schools serving 9,371 students in St. Charles County, MO.
The top ranked private elementary schools in St. Charles County, MO include Immanuel Lutheran School-Wentzville, Assumption School, and First Baptist Christian Academy.
The average tuition cost is $9,894, which is lower than the Missouri private elementary school average tuition cost of $12,423.
87% of private elementary schools in St. Charles County, MO are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked St. Charles County Private Elementary Schools (2025)
School
Location
Grades
Students
632 E Hwy N
Wentzville, MO 63385
(636) 639-9887
Wentzville, MO 63385
(636) 639-9887
Grades: NS-8
| 548 students
619 N 2nd St
Saint Charles, MO 63301
(636) 946-6127
Saint Charles, MO 63301
(636) 946-6127
Grades: K-8
| 195 students
5 Mcmenamy Rd
Saint Peters, MO 63376
(636) 397-1440
Saint Peters, MO 63376
(636) 397-1440
Grades: PK-8
| 210 students
Child Of God Lutheran School![Child Of God Lutheran School Photo]( "Child Of God Lutheran School Photo")
(Lutheran Church Missouri Synod)
650 Salt Lick Rd
Saint Peters, MO 63376
(636) 970-7080
Saint Peters, MO 63376
(636) 970-7080
Grades: NS-8
| 300 students
Christian School District![Christian School District Photo]( "Christian School District Photo")
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
O Fallon, MO 63366
(636) 978-1680
Grades: PK-12
| 546 students
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
O Fallon, MO 63366
(636) 272-3220
Grades: PK-6
| 277 students
Immaculate Conception School![Immaculate Conception School Photo - Our School Front]( "Immaculate Conception School Photo - Our School Front")
(Catholic)
2089 Hanley Road
O Fallon, MO 63368
(636) 561-4450
O Fallon, MO 63368
(636) 561-4450
Grades: PK-8
| 877 students
Immanuel Lutheran School
(Lutheran Church Missouri Synod)
115 S 6th St
Saint Charles, MO 63301
(636) 946-0051
Saint Charles, MO 63301
(636) 946-0051
Grades: PK-8
| 535 students
1610 Willott Rd.
Saint Charles, MO 63376
(636) 447-5100
Saint Charles, MO 63376
(636) 447-5100
Grades: 1-12
| n/a students
5911 MO-94
Saint Charles, MO 63304
(636) 329-1096
Saint Charles, MO 63304
(636) 329-1096
Grades: NS-8
| 347 students
OakHaven Montessori School![OakHaven Montessori School Photo]( "OakHaven Montessori School Photo")
Montessori School
7267 Highway N
O Fallon, MO 63368
(636) 978-4440
O Fallon, MO 63368
(636) 978-4440
Grades: PK-6
| 83 students
St. Charles Christian Home Educators
Special Program Emphasis (Christian)
709 Crestview Drive
O Fallon, MO 63366
(636) 240-4412
O Fallon, MO 63366
(636) 240-4412
Grades: K-12
| 388 students
St. Joseph School![St. Joseph School Photo]( "St. Joseph School Photo")
(Catholic)
1351 Motherhead Rd
Saint Charles, MO 63304
(636) 441-0055
Saint Charles, MO 63304
(636) 441-0055
Grades: PK-8
| 991 students
St. Patrick School
(Catholic)
701 S Church St
Wentzville, MO 63385
(636) 332-9913
Wentzville, MO 63385
(636) 332-9913
Grades: PK-8
| 467 students
5059 Highway P
Wentzville, MO 63385
(636) 639-1385
Wentzville, MO 63385
(636) 639-1385
Grades: PK-8
| 297 students
Veritas Christian Academy![Veritas Christian Academy Photo]( "Veritas Christian Academy Photo")
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
O Fallon, MO 63366
(636) 978-1680
Grades: NS-12
| 664 students
Zion Lutheran School
(Lutheran Church Missouri Synod)
3866 S Old Highway 94
Saint Charles, MO 63304
(636) 441-7424
Saint Charles, MO 63304
(636) 441-7424
Grades: PK-8
| 557 students
1701 Feise Road
Saint Charles, MO 63301
(636) 561-7709
Saint Charles, MO 63301
(636) 561-7709
Grades: K-6
| 134 students
Church On The Rock Christian
(Christian)
900 Birdie Hills Rd
Saint Peters, MO 63376
(636) 240-7775
Saint Peters, MO 63376
(636) 240-7775
Grades: PK-12
| 138 students
Kid's Academy
Daycare / Preschool
7767 Highway N
O Fallon, MO 63366
(636) 561-8697
O Fallon, MO 63366
(636) 561-8697
Grades: 5-8
| n/a students
Mid Rivers SDA School
(Seventh Day Adventist)
600 Salt Lick Rd
Saint Peters, MO 63376
(636) 397-8294
Saint Peters, MO 63376
(636) 397-8294
Grades: 3-8
| 7 students
St. Charles Borromeo School
(Catholic)
431 Decatur St
Saint Charles, MO 63301
(636) 946-2713
Saint Charles, MO 63301
(636) 946-2713
Grades: K-8
| 198 students
St. Cletus School
(Catholic)
2721 Zumbehl Rd
Saint Charles, MO 63301
(314) 640-9556
Saint Charles, MO 63301
(314) 640-9556
Grades: PK-8
| 209 students
St. Joseph School-josephville
(Catholic)
1410 Josephville Rd
Wentzville, MO 63385
(636) 332-5672
Wentzville, MO 63385
(636) 332-5672
Grades: PK-8
| 121 students
St. Paul Continuation School![St. Paul Continuation School Photo]( "St. Paul Continuation School Photo")
(Catholic)
1235 Church Rd
O Fallon, MO 63366
(636) 978-1900
O Fallon, MO 63366
(636) 978-1900
Grades: PK-8
| 270 students
Seton Regional Catholic School
(Catholic)
#1 Seton Court
Saint Charles, MO 63303
(636) 946-6716
Saint Charles, MO 63303
(636) 946-6716
Grades: K-8
| 255 students
4110 Mcclay Rd
Saint Charles, MO 63304
(636) 441-4835
Saint Charles, MO 63304
(636) 441-4835
Grades: PK-8
| 273 students
Trinity Lutheran School
(Lutheran Church Missouri Synod)
4689 N Highway 94
Saint Charles, MO 63301
(636) 250-3654
Saint Charles, MO 63301
(636) 250-3654
Grades: K-8
| 41 students
Frequently Asked Questions
What are the top ranked private elementary schools in St. Charles County, MO?
The top ranked private elementary schools in St. Charles County, MO include Immanuel Lutheran School-Wentzville, Assumption School, and First Baptist Christian Academy.
How many private elementary schools are located in St. Charles County?
29 private elementary schools are located in St. Charles County.
How much do private elementary schools cost in St. Charles County?
The average tuition cost is $9,894, which is lower than the Missouri private school average tuition cost of $12,423.
How diverse are private elementary schools in St. Charles County?
St. Charles County private elementary schools are approximately 8% minority students, which is lower than the Missouri private school average of 20%.
What percentage of private elementary schools are religiously affiliated in St. Charles County?
87% of private elementary schools in St. Charles County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private elementary schools in St. Charles County are often viewed compared to one another?
Popular comparisons of private elementary schools in St. Charles County include: St. Theodore School vs. St. Patrick School, Mid Rivers SDA School vs. The Lead School, St. Joseph School-josephville vs. St. Patrick School
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