For the 2026 school year, there are 5 private schools serving 611 students in Warren County, MO (there are 11 public schools, serving 4,698 public students). 12% of all K-12 students in Warren County, MO are educated in private schools (compared to the MO state average of 12%).
The top-ranked private school in Warren County, MO is St. Vincent De Paul School.
The average acceptance rate is 100%, which is higher than the Missouri private school average acceptance rate of 86%.
Top-Ranked Warren County Private Schools (2026)
School
Location
Quick Facts
St. Vincent De Paul School
(Catholic)
13495 S Highway 94
Marthasville, MO 63357
(636) 433-2466
Marthasville, MO 63357
(636) 433-2466
Gr: PK-8 | 143 students Avg. class size: 12 students Sports: 3 | Extracurrculars: 4 Tuition & acceptance rate listed
Holy Rosary School
(Catholic)
716 E Booneslick Rd
Warrenton, MO 63383
(636) 456-3698
Warrenton, MO 63383
(636) 456-3698
Gr: PK-8 | 179 students
Kids Under Construction Llc
Daycare / Preschool (Christian)
501 N State Highway 47
Warrenton, MO 63383
(636) 456-5433
Warrenton, MO 63383
(636) 456-5433
Gr: PK-K | 72 students
Liberty Christian Academy
(Christian)
402 N Service Rd
Wright City, MO 63390
(636) 745-0388
Wright City, MO 63390
(636) 745-0388
Gr: PK-12 | 165 students Sports: 4
19129 Mill Rd
Marthasville, MO 63357
(636) 932-4444
Marthasville, MO 63357
(636) 932-4444
Gr: PK-8 | 52 students
Warren County Private Schools (Closed)
School
Location
Quick Facts
806 S Hwy 47
Warrenton, MO 63383
(636) 456-3358
Warrenton, MO 63383
(636) 456-3358
Gr: K-12 | 162 students
Overview
This County (Warren County)
This State (MO)
# Schools
5 Schools
Student Body:
# Students
611 Students
119,985 Students
% Average Students of Color
4%
21%
Academics and Faculty:
# Teachers
48 Teachers
9,957 Teachers
Average Student-Teacher Ratio
13:1
12:1
% Average Faculty w/Advanced Degree
80%
56%
Average Class Size
12 students
16 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$6,360
$12,891
Average Acceptance Rate
100%
86%
Students by Ethnicity:
Diversity Score
0.45
0.55
# American Indian Students
n/a
283 Students
% American Indian Students
n/a
n/a
# Asian Students
1 Student
3,147 Students
% Asian Students
n/a
3%
# Hispanic Students
5 Students
5,325 Students
% Hispanic Students
1%
5%
# Black Students
11 Students
7,603 Students
% Black Students
2%
6%
# White Students
423 Students
73,073 Students
% White Students
69%
62%
# Hawaiian Students
n/a
218 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
171 Students
27,658 Students
% of Others Students
28%
24%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
4 extracurriculars
10 extracurriculars
Average Number of Sports
4 sports
7 sports
Frequently Asked Questions
What are the top-ranked private schools in Warren County, MO?
The top-ranked private schools in Warren County, MO is St. Vincent De Paul School.
How many private schools are located in Warren County?
5 private schools are located in Warren County.
How diverse are private schools in Warren County?
Warren County private schools are approximately 4% minority students, which is lower than the Missouri private school average of 21%.
What percentage of students in Warren County go to private school?
12% of all K-12 students in Warren County are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in Warren County?
Which private schools in Warren County are often viewed compared to one another?
Popular comparisons of private schools in Warren County include: Kids Under Construction Llc vs. Holy Rosary School
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