[+] Show Closed Private Schools in Montgomery County, Maryland

Overview

Academics and Faculty:

# Teachers

3,684 Teachers

14,993 Teachers

Average Student-Teacher Ratio

9:1

10:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	9:1	10:1	11:1
2024	9:1	10:1	11:1
2023	9:1	10:1	11:1
2022	9:1	10:1	11:1
2021	9:1	10:1	11:1
2020	9:1	10:1	12:1
2019	9:1	9:1	12:1
2018	9:1	10:1	12:1
2017	9:1	10:1	12:1
2016	9:1	10:1	12:1
2015	10:1	10:1	12:1

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% Average Faculty w/Advanced Degree

61%

57%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	60%	56%	55%
2024	61%	56%	54%
2023	61%	56%	54%
2022	60%	56%	54%
2021	59%	56%	54%
2020	60%	57%	54%
2019	62%	57%	53%
2018	60%	56%	53%
2017	59%	56%	53%
2016	62%	57%	52%
2015	62%	56%	52%

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Average Class Size

16 students

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Class Size Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	16	16	15
2024	16	16	15
2023	16	16	15
2022	17	16	15
2021	17	16	15
2020	16	16	15
2019	17	16	15
2018	16	16	15
2017	17	16	15
2016	17	15	15
2015	16	15	15

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Average Number of AP Courses

15 courses

13 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	15	13	13
2024	14	13	12
2023	14	13	11
2022	14	12	11
2021	14	12	11
2020	12	11	11
2019	13	12	11
2018	13	11	11
2017	12	11	10
2016	12	11	10
2015	10	10	10

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Average SAT score

1248

(Out of 1600)

1222

View Data

SAT Score Trends (2017-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	1267	1228	1233
2024	1256	1223	1230
2023	1256	1222	1228
2022	1286	1225	1229
2021	1284	1228	1229
2020	1261	1225	1226
2019	1264	1223	1226
2018	1271	1226	1226
2017	1271	1231	1233

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Average ACT score

(Out of 36)

View Data

ACT Score Trends (2017-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	28	27	26
2024	27	26	26
2023	27	26	26
2022	28	26	26
2021	28	26	26
2020	27	26	25
2019	28	26	25
2018	26	25	25
2017	26	25	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$22,811

$16,385

View Data

Tuition Cost Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	$22,632	$16,322	$15,012
2024	$22,399	$15,118	$13,254
2023	$21,201	$14,252	$12,626
2022	$19,697	$13,866	$12,187
2021	$18,490	$13,318	$11,800
2020	$17,482	$12,826	$11,512
2019	$17,932	$13,101	$11,293
2018	$17,482	$12,693	$11,017
2017	$16,218	$12,195	$10,708
2016	$16,605	$12,181	$10,356
2015	$15,636	$11,449	$9,939

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Average Summer Program Cost

$1,408

$1,344

View Data

Summer Program Cost Trends (2019-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	$1,363	$1,261	$1,152
2024	$1,148	$1,195	$1,128
2023	$783	$969	$1,156
2022	$842	$989	$1,102
2021	$715	$943	$1,125
2020	$549	$524	$1,217
2019	$797	$384	$1,305

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Average % on Financial Aid

30%

34%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	30%	34%	34%
2024	31%	35%	34%
2023	32%	34%	34%
2022	33%	34%	33%
2021	32%	34%	33%
2020	31%	32%	32%
2019	30%	31%	31%
2018	30%	30%	30%
2017	29%	30%	30%
2016	28%	29%	29%
2015	28%	27%	28%

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Average Financial Aid Grant

$11,146

$6,740

View Data

Financial Aid Grant Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	$10,115	$6,310	$7,073
2024	$9,580	$6,180	$6,930
2023	$9,732	$6,116	$6,469
2022	$9,863	$5,933	$6,289
2021	$9,284	$5,629	$6,055
2020	$8,306	$5,390	$5,921
2019	$9,314	$5,857	$5,795
2018	$8,798	$5,455	$5,456
2017	$8,453	$5,668	$5,319
2016	$9,026	$5,959	$5,105
2015	$8,302	$5,156	$5,030

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Average Acceptance Rate

74%

80%

View Data

Acceptance Rate Trends (2015-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	74%	79%	81%
2024	78%	81%	85%
2023	77%	82%	85%
2022	76%	81%	85%
2021	76%	81%	85%
2020	77%	80%	85%
2019	78%	80%	85%
2018	77%	80%	85%
2017	77%	81%	85%
2016	78%	81%	85%
2015	75%	81%	85%

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Average Endowment Size

$29.12 million

$27.29 million

View Data

Endowment Trends (2021-2025)
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	$123 M	$29 M	$39 M
2024	$14 M	$24 M	$39 M
2023	$14 M	$22 M	$39 M
2022	$20 M	$24 M	$40 M
2021	$17 M	$16 M	$40 M

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Students by Ethnicity:

0.68

0.66

View Data

Diversity Score Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	0.68	0.66	0.65
2024	0.68	0.66	0.65
2023	0.67	0.66	0.65
2022	0.64	0.64	0.64
2021	0.64	0.65	0.64
2020	0.64	0.65	0.64
2019	0.63	0.63	0.63
2018	0.63	0.63	0.63
2017	0.61	0.61	0.61
2016	0.61	0.61	0.61
2015	0.62	0.62	0.61

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# American Indian Students

134 Students

349 Students

% American Indian Students

n/a

# Asian Students

1,714 Students

4,672 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	6%	4%	5%
2024	6%	4%	5%
2023	6%	3%	5%
2022	4%	3%	4%
2021	5%	4%	4%
2020	6%	4%	4%
2019	4%	4%	4%
2018	4%	3%	4%
2017	5%	3%	4%
2016	5%	3%	4%
2015	5%	3%	4%

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# Hispanic Students

2,679 Students

6,178 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	8%	5%	9%
2024	8%	4%	9%
2023	7%	4%	9%
2022	7%	4%	8%
2021	6%	4%	9%
2020	6%	4%	9%
2019	6%	3%	8%
2018	6%	3%	8%
2017	5%	3%	8%
2016	5%	3%	8%
2015	5%	3%	8%

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# Black Students

3,217 Students

23,443 Students

% Black Students

10%

17%

View Data

Black Student Percentage Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	10%	16%	7%
2024	10%	17%	7%
2023	11%	17%	8%
2022	10%	17%	7%
2021	10%	17%	7%
2020	10%	17%	8%
2019	11%	16%	7%
2018	11%	17%	7%
2017	11%	17%	7%
2016	11%	17%	7%
2015	12%	18%	8%

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# White Students

15,506 Students

71,756 Students

% White Students

48%

50%

View Data

White Student Percentage Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	48%	50%	52%
2024	48%	50%	52%
2023	50%	51%	52%
2022	55%	53%	54%
2021	53%	52%	54%
2020	53%	53%	54%
2019	55%	55%	56%
2018	55%	55%	56%
2017	57%	57%	58%
2016	57%	57%	58%
2015	56%	56%	58%

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# Hawaiian Students

101 Students

548 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

9,138 Students

35,960 Students

% of Others Students

28%

25%

View Data

Other Races Student Percentage Trends
Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	28%	25%	26%
2024	28%	25%	26%
2023	26%	25%	25%
2022	24%	23%	25%
2021	26%	23%	25%
2020	25%	22%	24%
2019	23%	22%	24%
2018	23%	22%	23%
2017	22%	20%	22%
2016	22%	20%	22%
2015	21%	20%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

10 extracurriculars

Average Number of Sports

8 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Montgomery County, MD?

The private schools in Montgomery County, MD include Georgetown Preparatory School, Barrie School, and Bullis School.

How many private schools are located in Montgomery County?

186 private schools are located in Montgomery County.

How much do private schools cost in Montgomery County?

The average tuition cost is $22,811, which is higher than the Maryland private school average tuition cost of $16,385.

How diverse are private schools in Montgomery County?

Montgomery County private schools are approximately 41% minority students, which is higher than the Maryland private school average of 39%.

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

17% of all K-12 students in Montgomery County are educated in private schools (compared to the MD state average of 14%).

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

40% of private schools in Montgomery County are religiously affiliated (most commonly Catholic and Jewish).

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

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Year	Montgomery County Average	Maryland (MD) Average	National Average
2025	183	183	179
2024	181	179	172
2023	184	183	174
2022	218	195	185
2021	200	188	180
2020	199	178	171
2019	199	178	175
2018	197	177	172
2017	205	184	180
2016	207	182	178
2015	207	176	167

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Montgomery County Private Schools (2026-27)

Montgomery County Private Schools (Closed)

Overview

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)

Academics and Faculty:

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 (2017-2025)

ACT Score Trends (2017-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2019-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2021-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

Recent Articles

Filter Schools

Quick Links

Most Popular Articles

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Best Montgomery County Private Schools (2026-27)

Top Ranked Montgomery County Private Schools (2026-27)

Montgomery County Private Schools (Closed)

Overview

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)

Academics and Faculty:

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 (2017-2025)

ACT Score Trends (2017-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2019-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2021-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

More Articles