For the 2025-26 school year, there are 31 private preschools serving 8,584 students in St. Charles County, MO.
The top ranked private preschools in St. Charles County, MO include Immanuel Lutheran School-Wentzville, Assumption School, and First Baptist Christian Academy.
The average tuition cost is $12,759, which is higher than the Missouri private preschool average tuition cost of $11,859.
66% of private preschools in St. Charles County, MO are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked St. Charles County Private Preschools (2025-26)
School
Location
Quick Facts
632 E Hwy N
Wentzville, MO 63385
(636) 639-9887
Wentzville, MO 63385
(636) 639-9887
Gr: NS-8 | 548 students Avg. class size: 22 students Sports: 7 | Extracurrculars: 5 Tuition listed
5 Mcmenamy Rd
Saint Peters, MO 63376
(636) 397-1440
Saint Peters, MO 63376
(636) 397-1440
Gr: PK-8 | 210 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 9 Tuition listed
Assumption School![Assumption School Photo - For 154 years, Assumption School has been a beacon of faith and learning in O'Fallon, and we are proud to continue that tradition with 465+ students enrolled this year in preschool through 8th grade! If you are you looking for a school that combines rigorous academics, cutting-edge technology, and a faith-based education, this is the place to be!]( "Assumption School Photo - For 154 years, Assumption School has been a beacon of faith and learning in O'Fallon, and we are proud to continue that tradition with 465+ students enrolled this year in preschool through 8th grade! If you are you looking for a school that combines rigorous academics, cutting-edge technology, and a faith-based education, this is the place to be!")
(Catholic)
203 W 3rd St
O Fallon, MO 63366
(636) 240-4474
O Fallon, MO 63366
(636) 240-4474
Gr: PK-8 | 431 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 9 Tuition & acceptance rate listed
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
Gr: NS-8 | 300 students Avg. class size: 18 students Sports: 7 | Extracurrculars: 5 Tuition & acceptance rate listed
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
Gr: PK-12 | 546 students Avg. class size: 15 students Sports: 15 Tuition & acceptance rate listed
8750 Veterans Memorial Pkwy
O Fallon, MO 63366
(636) 272-3220
O Fallon, MO 63366
(636) 272-3220
Gr: PK-6 | 277 students Avg. class size: 13 students Tuition & acceptance rate listed
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
Gr: PK-8 | 877 students Sports: 4 | Extracurrculars: 16 Tuition listed
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
Gr: PK-8 | 535 students
5911 MO-94
Saint Charles, MO 63304
(636) 329-1096
Saint Charles, MO 63304
(636) 329-1096
Gr: NS-8 | 347 students Avg. class size: 19 students Sports: 6 | Extracurrculars: 9 Tuition & acceptance rate listed
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
Gr: PK-6 | 94 students Avg. class size: 25 students Sports: 3 | Extracurrculars: 6 Tuition listed
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
Gr: PK-8 | 991 students Sports: 8 | Extracurrculars: 4
St. Patrick School
(Catholic)
701 S Church St
Wentzville, MO 63385
(636) 332-9913
Wentzville, MO 63385
(636) 332-9913
Gr: PK-8 | 467 students Avg. class size: 20 students Tuition & acceptance rate listed
5059 Highway P
Wentzville, MO 63385
(636) 639-1385
Wentzville, MO 63385
(636) 639-1385
Gr: PK-8 | 297 students Avg. class size: 19 students Extracurrculars: 6 Tuition listed
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
Gr: NS-12 | 664 students Avg. class size: 15 students Sports: 14 | Extracurrculars: 15 Tuition & acceptance rate listed
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
Gr: PK-8 | 557 students
Childrens Edu-care Center Inc.
Montessori School
100 Vantage Drive
Saint Peters, MO 63376
(636) 397-4090
Saint Peters, MO 63376
(636) 397-4090
Gr: PK-K | 18 students Avg. class size: 25 students Sports: 2 Tuition & acceptance rate listed
Church On The Rock Christian
(Christian)
900 Birdie Hills Rd
Saint Peters, MO 63376
(636) 240-7775
Saint Peters, MO 63376
(636) 240-7775
Gr: PK-12 | 138 students
The Goddard School![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
9008 Phoenix Parkway
O Fallon, MO 63368
(636) 561-8559
O Fallon, MO 63368
(636) 561-8559
Gr: PK-K | 44 students
The Goddard School![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
1402 Gettysburg Landing Road
Saint Charles, MO 63303
(636) 441-9037
Saint Charles, MO 63303
(636) 441-9037
Gr: NS-K Avg. class size: 15 students
The Goddard School![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
700 Old Salt Lick Road
Saint Peters, MO 63376
(636) 397-0399
Saint Peters, MO 63376
(636) 397-0399
Gr: NS | 130 students
The Goddard School![The Goddard School Photo]( "The Goddard School Photo")
Daycare / Preschool
1513 Wentzville Parkway
Wentzville, MO 63385
(636) 327-5991
Wentzville, MO 63385
(636) 327-5991
Gr: NS-PK
Hope Montessori Academy - Lake St. Louis
Montessori School
1799 Lake Saint Louis Blvd
Lake Saint Louis, MO 63367
(636) 561-2811
Lake Saint Louis, MO 63367
(636) 561-2811
Gr: K | 7 students
Linc Family Learning Center
Daycare / Preschool (Christian)
9 Love Park Ln
Wentzville, MO 63385
(636) 332-5127
Wentzville, MO 63385
(636) 332-5127
Gr: K | 7 students
Little Guppy Child Dev Center
Daycare / Preschool
3151 Elm Pointe Industrial Dr
Saint Charles, MO 63301
(636) 916-4280
Saint Charles, MO 63301
(636) 916-4280
Gr: NS-PK | 164 students
North St. Peters KinderCare![North St. Peters KinderCare Photo - Lobby]( "North St. Peters KinderCare Photo - Lobby")
Daycare / Preschool
4150 S. Cloverleaf Dr.
Saint Peters, MO 63376
(636) 928-5711
Saint Peters, MO 63376
(636) 928-5711
Gr: NS-PK Tuition listed
St. Charles KinderCare
Daycare / Preschool
1900 Zumbehl Rd.
Saint Charles, MO 63303
(636) 946-7681
Saint Charles, MO 63303
(636) 946-7681
Gr: NS-PK
St. Cletus School
(Catholic)
2721 Zumbehl Rd
Saint Charles, MO 63301
(314) 640-9556
Saint Charles, MO 63301
(314) 640-9556
Gr: PK-8 | 209 students Avg. class size: 19 students Sports: 4 | Extracurrculars: 1 Tuition & acceptance rate listed
St. Joseph School-josephville
(Catholic)
1410 Josephville Rd
Wentzville, MO 63385
(636) 332-5672
Wentzville, MO 63385
(636) 332-5672
Gr: PK-8 | 121 students Tuition listed
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
Gr: PK-8 | 270 students Avg. class size: 15 students
4110 Mcclay Rd
Saint Charles, MO 63304
(636) 441-4835
Saint Charles, MO 63304
(636) 441-4835
Gr: PK-8 | 273 students Tuition & acceptance rate listed
Wonder Years
Daycare / Preschool
7104 Twin Chimneys Blvd
O Fallon, MO 63368
(636) 978-3240
O Fallon, MO 63368
(636) 978-3240
Gr: K | 50 students
Frequently Asked Questions
What are the top ranked private preschools in St. Charles County, MO?
The top ranked private preschools in St. Charles County, MO include Immanuel Lutheran School-Wentzville, Assumption School, and First Baptist Christian Academy.
How many private preschools are located in St. Charles County?
31 private preschools are located in St. Charles County.
How much do private preschools cost in St. Charles County?
The average tuition cost is $12,759, which is higher than the Missouri private school average tuition cost of $11,859.
How diverse are private preschools in St. Charles County?
St. Charles County private preschools are approximately 7% minority students, which is lower than the Missouri private school average of 18%.
What percentage of private preschools are religiously affiliated in St. Charles County?
66% of private preschools in St. Charles County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private preschools in St. Charles County are often viewed compared to one another?
Popular comparisons of private preschools in St. Charles County include: St. Theodore School vs. St. Patrick School, Zion Lutheran School vs. Messiah Lutheran School, St. Joseph School-josephville vs. St. Patrick School
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