Private School Review - Established 2003

Marthasville Private Schools (2026-27)

For the 2026-27 school year, there are 2 private schools serving 195 students in Marthasville, MO, 51% of all K-12 students in Marthasville, MO are educated in private schools versus public schools (compared to the MO state average of 12%).
The average acceptance rate is 100%, which is higher than the Missouri private school average acceptance rate of 86%.
100% of private schools in Marthasville, MO are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Marthasville Private Schools (2026-27)

Map of St. Vincent De Paul School
St. Vincent De Paul School
Gr: PK-8 | 143 students
Avg. class size: 12 students
Sports: 3 | Extracurriculars: 4
Catholic
13495 S Highway 94
Marthasville, MO 63357
(636) 433-2466
View Profile
Map of St. Ignatius Loyola School
St. Ignatius Loyola School
Gr: PK-8 | 52 students
Catholic
19129 Mill Rd
Marthasville, MO 63357
(636) 932-4444
(2)
View Profile

Marthasville, MO Private School Trends (10-Year)

2
Private Schools
195
Students
-4.4% (-9 students) 10-yr
$6,360
Avg. Tuition
12
Avg. Class Size
-14.3% (-2 students) 10-yr
2%
Students of Color
-33.3% (-1.0 pp) 10-yr
9:1
Student-Teacher Ratio
-43.8% (-7.0) 10-yr
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Enrollment & Diversity
Category
This Town (Marthasville)
This State (MO)
# Schools
2 Schools
663 Schools
# Students
195 Students
119,555 Students

Trends in the Average Number of Students Per Private School

YearMarthasville, MO AvgMissouri (MO)National
202579194179
202478190172
202371185174
202278196185
202178192180
202078183171
201988184175
201888183172
2017102190180
2016102188178
2015102180167
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
2%
21%

Percentage of Students of Color Trends (2015-2025)

YearMarthasville, MO AvgMissouri (MO)National
20252%20%34%
20244%21%34%
20234%20%33%
20225%18%33%
20215%18%32%
20205%19%32%
20194%18%31%
20184%18%31%
20173%21%32%
20163%21%32%
20153%20%32%
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0.50
0.55

Diversity Score Trends

YearMarthasville, MO AvgMissouri (MO)National
20250.410.550.65
20240.400.560.65
20230.390.540.65
20220.400.520.64
20210.400.520.64
20200.400.520.64
20190.450.500.63
20180.450.500.63
20170.450.460.61
20160.450.460.61
20150.450.450.61
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Show more data/charts: racial breakdown
# American Indian Students
n/a
283 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
3,147 Students
% Asian Students
n/a
3%
# Hispanic Students
n/a
5,325 Students
% Hispanic Students
n/a
5%

Hispanic Student Percentage Trends

YearMarthasville, MO AvgMissouri (MO)National
20232%3%9%
20221%3%8%
20211%3%9%
20201%3%9%
20191%3%8%
20181%3%8%
20171%2%8%
20161%2%8%
20151%2%8%
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# Black Students
3 Students
7,603 Students
% Black Students
2%
7%

Black Student Percentage Trends

YearMarthasville, MO AvgMissouri (MO)National
20252%6%7%
20242%7%7%
20231%7%8%
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# White Students
115 Students
73,073 Students
% White Students
59%
62%

White Student Percentage Trends

YearMarthasville, MO AvgMissouri (MO)National
202573%62%52%
202474%62%52%
202375%64%52%
202274%66%54%
202174%66%54%
202074%66%54%
201967%68%56%
201867%68%56%
201767%71%58%
201667%71%58%
201567%72%58%
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# 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
77 Students
27,521 Students
% of Others Students
39%
23%

Other Races Student Percentage Trends

YearMarthasville, MO AvgMissouri (MO)National
202525%23%26%
202424%23%26%
202322%23%25%
202225%21%25%
202125%21%25%
202025%21%24%
201932%19%24%
201832%19%23%
201732%18%22%
201632%17%22%
201532%16%21%
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All Ethnic Groups
Academics
# Teachers
21 Teachers
9,942 Teachers
Average Student-Teacher Ratio
9:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearMarthasville, MO AvgMissouri (MO)National
20258:112:111:1
20249:112:111:1
20238:113:111:1
202210:113:111:1
202110:113:111:1
202010:113:112:1
201915:112:112:1
201815:113:112:1
201716:112:112:1
201616:112:112:1
201516:112:112:1
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% Average Faculty w/Advanced Degree
80%
56%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearMarthasville, MO AvgMissouri (MO)National
202550%56%55%
202450%55%54%
202350%55%54%
202250%55%54%
202150%55%54%
202050%56%54%
201950%54%53%
201850%53%53%
201750%53%53%
201650%51%52%
201550%50%52%
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Average Class Size
12 students
16 students

Class Size Trends (2015-2025)

YearMarthasville, MO AvgMissouri (MO)National
2025101615
2024141515
2023141515
2022141515
2021141515
2020141515
2019141515
2018141515
2017141515
2016141515
2015141515
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Tuition & Aid
Average Yearly Tuition Cost
$6,360
$12,905
Admissions & Athletics
Average Acceptance Rate
100%
86%

Acceptance Rate Trends (2015-2025)

YearMarthasville, MO AvgMissouri (MO)National
2025100%85%81%
2024100%89%85%
2023100%89%85%
2022100%88%85%
2021100%88%85%
2020100%88%85%
2019100%87%85%
2018100%88%85%
2017100%88%85%
2016100%89%85%
2015100%89%85%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Number of Extracurriculars
4 extracurriculars
10 extracurriculars
Average Number of Sports
3 sports
7 sports

Frequently Asked Questions

What are the top ranked private schools in Marthasville, MO?
The top ranked private schools in Marthasville, MO is St. Vincent De Paul School.
How many private schools are located in Marthasville?
2 private schools are located in Marthasville.
What percentage of students in Marthasville go to private school?
51% of all K-12 students in Marthasville are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in Marthasville?
100% of private schools in Marthasville are religiously affiliated (most commonly Catholic).

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