[+] Show Closed Private Schools in Chesterfield, Missouri

Chesterfield, Missouri Private Schools (Closed)

Barat Academy

Gr: 6-12 | 100 students

Catholic

17815 Wild Horse Creek Rd

Chesterfield, MO 63005

(636) 300-5555

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Westwood Junior Academy

Gr: PK-7 | 26 students

Seventh Day Adventist

16601 Wild Horse Creek Rd

Chesterfield, MO 63005

(636) 519-8222

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Chesterfield, MO Private School Trends (10-Year)

Private Schools

-7.7% (-1 school) 10-yr

2,621

Students

+64.6% (+1,029 students) 10-yr

$19,096

Avg. Tuition

+28.2% (+$4,196) 9-yr

Avg. Class Size

-34.8% (-8 students) 10-yr

17%

Students of Color

-51.4% (-18.0 pp) 10-yr

11:1

Student-Teacher Ratio

+10.0% (+1.0) 10-yr

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Enrollment & Diversity

Category

This Town (Chesterfield)

This State (MO)

# Schools

12 Schools

660 Schools

View Data

Trends in Total Number of Private Schools
Year	Chesterfield, MO Total Schools
2025	12
2024	14
2023	12
2022	11
2021	14
2020	16
2019	15
2018	15
2017	15
2016	13
2015	13

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# Students

2,621 Students

119,555 Students

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Trends in the Average Number of Students Per Private School
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	246	194	179
2024	214	190	172
2023	239	185	174
2022	221	196	185
2021	196	192	180
2020	172	183	171
2019	188	184	175
2018	189	183	172
2017	191	190	180
2016	140	188	178
2015	145	180	167

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% Students of Color

17%

21%

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Percentage of Students of Color Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	15%	20%	34%
2024	12%	21%	34%
2023	20%	20%	33%
2022	15%	18%	33%
2021	15%	18%	32%
2020	16%	19%	32%
2019	15%	18%	31%
2018	15%	18%	31%
2017	32%	21%	32%
2016	36%	21%	32%
2015	35%	20%	32%

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0.45

0.55

View Data

Diversity Score Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	0.45	0.55	0.65
2024	0.46	0.56	0.65
2023	0.49	0.54	0.65
2022	0.33	0.52	0.64
2021	0.45	0.52	0.64
2020	0.46	0.52	0.64
2019	0.35	0.50	0.63
2018	0.35	0.50	0.63
2017	0.39	0.46	0.61
2016	0.34	0.46	0.61
2015	0.37	0.45	0.61

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▼ Show more data/charts: racial breakdown

# American Indian Students

8 Students

283 Students

% American Indian Students

n/a

# Asian Students

87 Students

3,147 Students

% Asian Students

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Asian Student Percentage Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	4%	4%	5%
2024	4%	4%	5%
2023	7%	3%	5%
2022	3%	4%	4%
2021	4%	3%	4%
2020	4%	3%	4%
2019	3%	3%	4%
2018	3%	3%	4%
2017	2%	2%	4%
2016	1%	3%	4%
2015	2%	3%	4%

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# Hispanic Students

47 Students

5,325 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	2%	5%	9%
2024	2%	4%	9%
2023	2%	3%	9%
2022	2%	3%	8%
2021	2%	3%	9%
2020	2%	3%	9%
2019	2%	3%	8%
2018	2%	3%	8%
2017	1%	2%	8%
2016	2%	2%	8%
2015	3%	2%	8%

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# Black Students

135 Students

7,603 Students

% Black Students

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Black Student Percentage Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	5%	6%	7%
2024	5%	7%	7%
2023	5%	7%	8%
2022	7%	6%	7%
2021	6%	7%	7%
2020	7%	7%	8%
2019	7%	7%	7%
2018	7%	7%	7%
2017	5%	7%	7%
2016	5%	7%	7%
2015	3%	7%	8%

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# White Students

1,844 Students

73,073 Students

% White Students

72%

62%

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White Student Percentage Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	72%	62%	52%
2024	71%	62%	52%
2023	69%	64%	52%
2022	81%	66%	54%
2021	72%	66%	54%
2020	72%	66%	54%
2019	80%	68%	56%
2018	80%	68%	56%
2017	77%	71%	58%
2016	80%	71%	58%
2015	78%	72%	58%

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# Hawaiian Students

4 Students

218 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

439 Students

27,521 Students

% of Others Students

17%

23%

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Other Races Student Percentage Trends
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	17%	23%	26%
2024	18%	23%	26%
2023	17%	23%	25%
2022	7%	21%	25%
2021	16%	21%	25%
2020	15%	21%	24%
2019	7%	19%	24%
2018	7%	19%	23%
2017	15%	18%	22%
2016	12%	17%	22%
2015	14%	16%	21%

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All Ethnic Groups

Academics

# Teachers

243 Teachers

9,942 Teachers

Average Student-Teacher Ratio

11:1

12:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	10:1	12:1	11:1
2024	10:1	12:1	11:1
2023	11:1	13:1	11:1
2022	9:1	13:1	11:1
2021	10:1	13:1	11:1
2020	10:1	13:1	12:1
2019	9:1	12:1	12:1
2018	9:1	13:1	12:1
2017	9:1	12:1	12:1
2016	10:1	12:1	12:1
2015	10:1	12:1	12:1

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% Average Faculty w/Advanced Degree

76%

56%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	71%	56%	55%
2024	70%	55%	54%
2023	71%	55%	54%
2022	72%	55%	54%
2021	74%	55%	54%
2020	64%	56%	54%
2019	63%	54%	53%
2018	63%	53%	53%
2017	69%	53%	53%
2016	83%	51%	52%
2015	83%	50%	52%

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Average Class Size

15 students

16 students

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Class Size Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	15	16	15
2024	14	15	15
2023	15	15	15
2022	14	15	15
2021	16	15	15
2020	14	15	15
2019	15	15	15
2018	15	15	15
2017	17	15	15
2016	19	15	15
2015	23	15	15

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Average Number of AP Courses

21 courses

15 courses

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Trends in Average Number of AP Courses Offered
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	21	15	13
2024	19	14	12
2023	21	13	11
2022	18	14	11
2021	28	15	11
2020	28	15	11
2019	15	14	11
2018	15	13	11
2017	12	13	10
2016	10	12	10

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Average SAT score

1247

(Out of 1600)

1291

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SAT Score Trends (2022-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	1247	1291	1233
2024	1220	1291	1230
2023	1220	1290	1228
2022	1220	1297	1229

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Average ACT score

(Out of 36)

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ACT Score Trends (2016-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	26	26	26
2024	27	26	26
2023	27	26	26
2022	26	26	26
2021	27	26	26
2020	27	26	25
2019	27	26	25
2018	27	26	25
2017	28	26	25
2016	30	25	25

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Tuition & Aid

Average Yearly Tuition Cost

$19,096

$12,905

View Data

Tuition Cost Trends (2016-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	$19,047	$13,089	$15,012
2024	$18,683	$11,380	$13,254
2023	$17,924	$10,498	$12,626
2022	$16,758	$10,411	$12,187
2021	$13,918	$10,172	$11,800
2020	$14,782	$10,089	$11,512
2019	$15,620	$9,711	$11,293
2018	$15,500	$9,659	$11,017
2017	$13,525	$9,528	$10,708
2016	$14,900	$8,608	$10,356

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Average % on Financial Aid

34%

36%

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Percent on Financial Aid Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	34%	36%	34%
2024	31%	36%	34%
2023	31%	36%	34%
2022	38%	35%	33%
2021	38%	35%	33%
2020	33%	34%	32%
2019	29%	33%	31%
2018	29%	33%	30%
2017	32%	32%	30%
2016	36%	33%	29%
2015	14%	34%	28%

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Admissions & Athletics

Average Acceptance Rate

84%

86%

View Data

Acceptance Rate Trends (2015-2025)
Year	Chesterfield, MO Avg	Missouri (MO)	National
2025	84%	85%	81%
2024	80%	89%	85%
2023	87%	89%	85%
2022	89%	88%	85%
2021	89%	88%	85%
2020	89%	88%	85%
2019	85%	87%	85%
2018	87%	88%	85%
2017	86%	88%	85%
2016	95%	89%	85%
2015	99%	89%	85%

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Average Number of Extracurriculars

8 extracurriculars

10 extracurriculars

Average Number of Sports

10 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Chesterfield, MO?

The private schools in Chesterfield, MO include Chesterfield Montessori School, Ascension School, and Westminster Christian Academy.

How many private schools are located in Chesterfield?

12 private schools are located in Chesterfield.

How diverse are private schools in Chesterfield?

Chesterfield private schools are approximately 17% minority students, which is lower than the Missouri private school average of 21%.

What percentage of students in Chesterfield go to private school?

23% of all K-12 students in Chesterfield are educated in private schools (compared to the MO state average of 12%).

What percentage of private schools are religiously affiliated in Chesterfield?

50% of private schools in Chesterfield are religiously affiliated (most commonly Catholic and Christian).

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Quick Facts (2026)

Quick Facts (2026)

Top Ranked Chesterfield Private Schools (2026)

Chesterfield, Missouri Private Schools (Closed)

Chesterfield, MO Private School Trends (10-Year)

Trends in Total Number of Private Schools

Trends in the Average Number of Students Per Private School

Percentage of Students of Color Trends (2015-2025)

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Student-Teacher Ratio Trends (2015-2025)

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

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2022-2025)

ACT Score Trends (2016-2025)

Tuition Cost Trends (2016-2025)

Percent on Financial Aid Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

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