Top 20 Best St. Charles County Private Schools (2022-23)

For the 2022-23 school year, there are 44 private schools serving 10,556 students in St. Charles County, MO (there are 91 public schools, serving 58,354 public students). 15% of all K-12 students in St.
Charles County, MO are educated in private schools compared to the MO state average of 11%.
The best top ranked private schools in St. Charles County, MO include Immanuel Lutheran School-Wentzville, The Lead School and St. Joseph School.
The average tuition cost is $7,271, which is lower than the Missouri private school average tuition cost of $10,447.
66% of private schools in St. Charles County, MO are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).

Top Ranked St. Charles County Private Schools (2022-23)

School
Location
Grades
Students
Immanuel Lutheran School-Wentzville
Immanuel Lutheran School-Wentzville Photo - Immanuel Lutheran School-Wentzville, MO
(Lutheran Church Missouri Synod)
632 E Hwy N
Wentzville, MO 63385
(636) 639-9887
Grades: NS-8
| 521 students
Academy Of The Sacred Heart
Academy Of The Sacred Heart Photo
(Catholic)
(2)
619 N 2nd St
Saint Charles, MO 63301
(636) 946-6127
Grades: NS-8
| 193 students
All Saints School
All Saints School Photo - Grandparents and students celebrate together at Mass.
(Catholic)
(2)
5 Mcmenamy Rd
Saint Peters, MO 63376
(636) 397-1440
Grades: PK-8
| 204 students
Assumption School
Assumption School Photo - Assumption School O'Fallon has a state-of-the-art campus and is a partner of Assumption of the Blessed Virgin Mary Parish.
(Catholic)
203 W 3rd St
O Fallon, MO 63366
(636) 240-4474
Grades: PK-8
| 412 students
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Grades: 6-12
| 378 students
Christian School District
Christian School District Photo
(Christian)
1145 Tom Ginnever Ave
O Fallon, MO 63366
(636) 978-1680
Grades: PK-12
| 545 students
Duchesne High School
(Catholic)
(1)
2550 Elm Street
Saint Charles, MO 63301
(636) 946-6767
Grades: 9-12
| 321 students
First Baptist Christian Academy
(Baptist)
(2)
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
Grades: PK-6
| 291 students
Immaculate Conception School
Immaculate Conception School Photo - Our School Front
(Catholic)
2089 Hanley Road
O Fallon, MO 63368
(636) 561-4450
Grades: PK-8
| 924 students
Immanuel Lutheran School
(Lutheran Church Missouri Synod)
115 S 6th St
Saint Charles, MO 63301
(636) 946-0051
Grades: NS-8
| 531 students
The Lead School
Alternative School
(1)
1524 Heritage Landing
Saint Charles, MO 63303
(636) 447-5100
Grades: 1-12
| n/a students
Lutheran High School Of St. Charles County
(Lutheran Church Missouri Synod)
5100 Mexico Rd
Saint Peters, MO 63376
(636) 928-5100
Grades: 9-12
| 394 students
Messiah Lutheran School
Messiah Lutheran School Photo - From preschool to middle school, we have spacious classrooms with up-to-date technology, and teachers who invest in their students. We foster relationship building in our school, and offer leadership opportunities for both our youngest and oldest learners alike.
(Lutheran Church Missouri Synod)
(10)
5911 S Highway 94
Saint Charles, MO 63304
(636) 329-1096
Grades: NS-8
| 307 students
OakHaven Montessori School
OakHaven Montessori School Photo
Montessori School
7267 Highway N
O Fallon, MO 63368
(636) 978-4440
Grades: NS-6
| 72 students
St. Dominic High School
(Catholic)
31 Saint Dominic Dr
O Fallon, MO 63366
(636) 240-8303
Grades: 9-12
| 699 students
St. Joseph School
St. Joseph School Photo
(Catholic)
1351 Motherhead Rd
Saint Charles, MO 63304
(636) 441-0055
Grades: NS-8
| 1,038 students
St. Patrick School
(Catholic)
701 S Church St
Wentzville, MO 63385
(636) 332-9913
Grades: PK-8
| 437 students
St. Theodore School
St. Theodore School Photo - St. Theodore School
(Catholic)
(2)
5059 Highway P
Wentzville, MO 63385
(636) 639-1385
Grades: PK-8
| 317 students
Seton Regional Catholic School
(Catholic)
#1 Seton Court
Saint Charles, MO 63303
(636) 946-6716
Grades: PK-8
| 331 students
Sts Joachim & Ann School
(Catholic)
(2)
4110 Mcclay Rd
Saint Charles, MO 63304
(636) 441-4835
Grades: PK-8
| 298 students
Zion Lutheran School
(Lutheran Church Missouri Synod)
3866 S Old Highway 94
Saint Charles, MO 63304
(636) 441-7424
Grades: PK-8
| 529 students
1701 Feise Road
Saint Charles, MO 63301
(636) 561-7709
Grades: K-6
| 134 students
Child Of God Lutheran School
Child Of God Lutheran School Photo
(Lutheran Church Missouri Synod)
650 Salt Lick Rd
Saint Peters, MO 63376
(636) 970-7080
Grades: NS-8
| 282 students
Childrens Edu Care Center
Montessori School
100 Vantage Drive
Saint Peters, MO 63376
(636) 397-4090
Grades: NS
| 29 students
Church On The Rock Christian
(Christian)
900 Birdie Hills Rd
Saint Peters, MO 63376
(636) 240-7775
Grades: PK-12
| 138 students
The Goddard School
The Goddard School Photo
Daycare / Preschool
1513 Wentzville Parkway
Wentzville, MO 63385
(636) 327-5991
Grades: NS-PK
| n/a students
The Goddard School
The Goddard School Photo
Daycare / Preschool
700 Old Salt Lick Road
Saint Peters, MO 63376
(636) 397-0399
Grades: NS
| 130 students
The Goddard School
The Goddard School Photo
Daycare / Preschool
1402 Gettysburg Landing Road
Saint Charles, MO 63303
(636) 441-9037
Grades: NS-K
| n/a students
The Goddard School
The Goddard School Photo
Daycare / Preschool
9008 Phoenix Parkway
O Fallon, MO 63368
(636) 561-8559
Grades: PK-K
| 51 students
Guidepost Montessori at O'Fallon
Montessori School
2688 State Hwy K
O'Fallon, MO 63368
(773) 938-6002
Grades: NS-K
| n/a students
Hope Montessori Academy - Lake St Louis
Montessori School
1799 Lake Saint Louis Blvd
Lake Saint Louis, MO 63367
(636) 561-2811
Grades: K
| 7 students
Kid's Academy
Daycare / Preschool
7767 Highway N
O Fallon, MO 63366
(636) 561-8697
Grades: 5-8
| n/a students
Liberty Classical Center
Special Program Emphasis (Christian)
709 Crestview Drive
O Fallon, MO 63366
(636) 240-4412
Grades: 7-12
| 44 students
Linc Family Learning Center
Daycare / Preschool (Christian)
9 Love Park Ln
Wentzville, MO 63385
(636) 332-5127
Grades: K
| 7 students
Little Guppy Child Dev Center
Daycare / Preschool
3151 Elm Pointe Industrial Dr
Saint Charles, MO 63301
(636) 916-4280
Grades: NS-PK
| 164 students
Show 9 more private schools in St. Charles County, MO (out of 44 total schools)
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