[+] Show Closed Private Schools in Franklin County, Missouri

Franklin County Private Schools (Closed)

Cornerstone Christian Academy

Gr: PK-12 | 39 students

Baptist

1352 Parkway Dr

Saint Clair, MO 63077

(636) 629-2501

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Overview

Trends in Total Number of Private Schools

Year	Franklin County Total Schools
2025	12
2024	12
2023	12
2022	13
2021	14
2020	17
2019	17
2018	17
2017	17
2016	14
2015	14

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Private schools down 2 in Franklin County, from 14 in 2016 to 12 in 2025, after peaking at 17 from 2017 to 2020.

# Students

2,366 Students

119,656 Students

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Showing 2016–2025. Full 11-year historical data available below ↓

Trends in the Average Number of Students Per Private School

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	197	194	179
2024	197	190	172
2023	216	185	174
2022	192	196	185
2021	182	192	180
2020	161	183	171
2019	166	184	175
2018	166	183	172
2017	162	190	180
2016	186	188	178
2015	190	180	167

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Average students up 11 in Franklin County private schools, from 186 in 2016 to 197 in 2025.

% Average Students of Color

15%

21%

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Percentage of Students of Color Trends (2015-2025)

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	15%	20%	34%
2024	15%	21%	34%
2023	13%	20%	33%
2022	3%	18%	33%
2021	3%	18%	32%
2020	3%	19%	32%
2019	3%	18%	31%
2018	3%	18%	31%
2017	14%	21%	32%
2016	14%	21%	32%
2015	14%	20%	32%

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Students of color up 12 points in Franklin County private schools, rising from 3% in 2022 to 15% in 2025.

Academics and Faculty:

# Teachers

165 Teachers

9,942 Teachers

Average Student-Teacher Ratio

14:1

12:1

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Showing 2016–2025. Full 11-year historical data available below ↓

Student-Teacher Ratio Trends (2015-2025)

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	14:1	12:1	11:1
2024	14:1	12:1	11:1
2023	15:1	13:1	11:1
2022	13:1	13:1	11:1
2021	12:1	13:1	11:1
2020	12:1	13:1	12:1
2019	13:1	12:1	12:1
2018	13:1	13:1	12:1
2017	13:1	12:1	12:1
2016	14:1	12:1	12:1
2015	14:1	12:1	12:1

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Student-teacher ratio up 2 in Franklin County, from 12:1 in 2021 to 14:1 in 2025, while Missouri was 12:1 and the U.S. 11:1 in 2025.

% Average Faculty w/Advanced Degree

53%

56%

Average Class Size

16 students

View Data

Class Size Trends (2015-2025)

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	16	16	16
2021	15	15	15
2020	15	15	15
2019	15	15	15
2018	15	15	15
2017	15	15	15
2015	15	15	15

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Average ACT score

(Out of 36)

Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$5,432

$11,383

View Data

Tuition Cost Trends (2019-2021)

Year	Franklin County Average	Missouri (MO) Average	National Average
2021	$5,245	$9,993	$11,969
2020	$5,185	$9,759	$11,683
2019	$5,133	$9,642	$11,449

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Average % on Financial Aid

24%

36%

Average Financial Aid Grant

$1,250

$5,733

Average Acceptance Rate

96%

87%

Students by Ethnicity:

0.48

0.55

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Diversity Score Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	0.48	0.55	0.65
2024	0.48	0.56	0.65
2023	0.42	0.54	0.65
2022	0.30	0.52	0.64
2021	0.29	0.52	0.64
2020	0.31	0.52	0.64
2019	0.30	0.50	0.63
2018	0.30	0.50	0.63
2017	0.27	0.46	0.61
2016	0.27	0.46	0.61
2015	0.26	0.45	0.61

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Diversity score up 21 points in Franklin County private schools, rising from 0.27 in 2016 to 0.48 in 2025.

# American Indian Students

4 Students

283 Students

% American Indian Students

<1%

# Asian Students

184 Students

3,147 Students

% Asian Students

View Data

Asian Student Percentage Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	9%	4%	5%
2024	9%	4%	5%
2023	7%	3%	5%
2022	1%	4%	4%
2021	1%	3%	4%
2020	1%	3%	4%
2019	2%	3%	4%
2018	2%	3%	4%
2017	1%	2%	4%

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# Hispanic Students

34 Students

5,325 Students

% Hispanic Students

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Hispanic Student Percentage Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	1%	5%	9%
2024	1%	4%	9%
2023	1%	3%	9%
2022	1%	3%	8%
2021	1%	3%	9%
2020	1%	3%	9%

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# Black Students

18 Students

7,603 Students

% Black Students

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Black Student Percentage Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	1%	6%	7%
2024	1%	7%	7%
2023	1%	7%	8%
2022	1%	6%	7%
2021	1%	7%	7%
2020	1%	7%	8%
2019	1%	7%	7%
2018	1%	7%	7%
2017	1%	7%	7%

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# White Students

1,641 Students

73,073 Students

% White Students

69%

62%

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

White Student Percentage Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	69%	62%	52%
2024	69%	62%	52%
2023	75%	64%	52%
2022	83%	66%	54%
2021	83%	66%	54%
2020	82%	66%	54%
2019	82%	68%	56%
2018	82%	68%	56%
2017	84%	71%	58%
2016	85%	71%	58%
2015	86%	72%	58%

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White share down 16 points in Franklin County private schools, from 85% in 2016 to 69% in 2025.

# Hawaiian Students

1 Student

218 Students

% Hawaiian Students

<1%

# Others Students

484 Students

27,593 Students

% of Others Students

21%

24%

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Other Races Student Percentage Trends

Year	Franklin County Average	Missouri (MO) Average	National Average
2025	20%	23%	26%
2024	20%	23%	26%
2023	16%	23%	25%
2022	14%	21%	25%
2021	14%	21%	25%
2020	15%	21%	24%
2019	15%	19%	24%
2018	15%	19%	23%
2017	14%	18%	22%
2016	15%	17%	22%
2015	14%	16%	21%

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Other-race enrollment up 5 points in Franklin County private schools, rising from 15% in 2016 to 20% in 2025.

All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

4 extracurriculars

10 extracurriculars

Average Number of Sports

6 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Franklin County, MO?

The private schools in Franklin County, MO include St. Francis Borgia High School, St. Francis Borgia Grade School, and Immaculate Conception School.

How many private schools are located in Franklin County?

12 private schools are located in Franklin County.

How diverse are private schools in Franklin County?

Franklin County private schools are approximately 15% minority students, which is lower than the Missouri private school average of 21%.

What percentage of students in Franklin County go to private school?

14% of all K-12 students in Franklin County are educated in private schools (compared to the MO state average of 12%).

What percentage of private schools are religiously affiliated in Franklin County?

92% of private schools in Franklin County are religiously affiliated (most commonly Catholic and Christian).

Which private schools in Franklin County are often viewed compared to one another?

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