[+] Show Closed Private Schools in Delaware County, Pennsylvania

Overview

Academics and Faculty:

# Teachers

2,072 Teachers

24,111 Teachers

Average Student-Teacher Ratio

11:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	11:1	11:1	11:1
2024	11:1	12:1	11:1
2023	12:1	12:1	11:1
2022	11:1	12:1	11:1
2021	12:1	12:1	11:1
2020	12:1	12:1	12:1
2019	11:1	12:1	12:1
2018	11:1	12:1	12:1
2017	11:1	12:1	12:1
2016	11:1	12:1	12:1
2015	11:1	12:1	12:1

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% Average Faculty w/Advanced Degree

57%

54%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	56%	53%	55%
2024	54%	53%	54%
2023	53%	52%	54%
2022	53%	52%	54%
2021	54%	51%	54%
2020	52%	51%	54%
2019	54%	51%	53%
2018	55%	51%	53%
2017	52%	51%	53%
2016	50%	51%	52%
2015	46%	50%	52%

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Average Class Size

14 students

15 students

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Class Size Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	14	15	15
2024	14	15	15
2023	13	15	15
2022	13	15	15
2021	13	14	15
2020	13	14	15
2019	14	14	15
2018	14	14	15
2017	14	14	15
2016	14	14	15
2015	14	14	15

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Average Number of AP Courses

15 courses

12 courses

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Trends in Average Number of AP Courses Offered
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	16	12	13
2024	10	11	12
2023	11	10	11
2022	11	10	11
2021	11	11	11
2020	11	11	11
2019	12	11	11
2018	12	11	11
2017	11	11	10
2016	11	10	10
2015	10	10	10

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Average SAT score

1240

(Out of 1600)

1231

View Data

SAT Score Trends (2017-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	1245	1229	1233
2024	1245	1222	1230
2023	1225	1221	1228
2022	1225	1226	1229
2021	1225	1226	1229
2020	1153	1221	1226
2019	1210	1219	1226
2017	1270	1213	1233

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Average ACT score

(Out of 36)

View Data

ACT Score Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	32	28	26
2024	32	28	26
2023	32	28	26
2022	32	28	26
2021	32	28	26
2020	31	27	25
2019	31	27	25
2015	28	26	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$26,657

$14,954

View Data

Tuition Cost Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	$24,625	$14,956	$15,012
2024	$29,387	$12,587	$13,254
2023	$25,749	$12,103	$12,626
2022	$24,319	$11,906	$12,187
2021	$23,909	$11,950	$11,800
2020	$21,239	$11,607	$11,512
2019	$20,694	$11,350	$11,293
2018	$19,519	$11,328	$11,017
2017	$21,381	$11,058	$10,708
2016	$23,513	$10,235	$10,356
2015	$22,492	$9,938	$9,939

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Average Summer Program Cost

$2,348

$1,772

View Data

Summer Program Cost Trends (2021-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	$380	$1,785	$1,152
2024	$380	$1,599	$1,128
2023	$300	$1,753	$1,156
2022	$300	$1,706	$1,102
2021	$300	$1,441	$1,125

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Average % on Financial Aid

36%

45%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	36%	45%	34%
2024	37%	44%	34%
2023	42%	44%	34%
2022	42%	43%	33%
2021	42%	43%	33%
2020	39%	42%	32%
2019	36%	40%	31%
2018	33%	39%	30%
2017	33%	38%	30%
2016	34%	37%	29%
2015	31%	34%	28%

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Average Financial Aid Grant

$8,000

$6,357

View Data

Financial Aid Grant Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	$7,429	$6,231	$7,073
2024	$7,833	$6,078	$6,930
2023	$10,000	$6,133	$6,469
2022	$10,000	$6,153	$6,289
2021	$10,000	$6,023	$6,055
2020	$11,800	$6,001	$5,921
2019	$12,233	$5,966	$5,795
2018	$7,967	$6,003	$5,456
2017	$7,800	$5,641	$5,319
2016	$10,010	$5,050	$5,105
2015	$8,675	$4,895	$5,030

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Average Acceptance Rate

84%

81%

View Data

Acceptance Rate Trends (2015-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	84%	81%	81%
2024	86%	87%	85%
2023	85%	86%	85%
2022	85%	86%	85%
2021	85%	86%	85%
2020	83%	86%	85%
2019	82%	86%	85%
2018	82%	86%	85%
2017	82%	86%	85%
2016	83%	86%	85%
2015	77%	85%	85%

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Average Endowment Size

$41.43 million

$53.08 million

View Data

Endowment Trends (2017-2025)
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	$96 M	$49 M	$39 M
2024	$7 M	$67 M	$39 M
2023	$9 M	$69 M	$39 M
2022	$9 M	$73 M	$40 M
2021	$9 M	$73 M	$40 M
2020	$9 M	$64 M	$40 M
2019	$9 M	$67 M	$40 M
2018	$9 M	$62 M	$43 M
2017	$9 M	$47 M	$45 M

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Students by Ethnicity:

0.64

0.60

View Data

Diversity Score Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	0.64	0.60	0.65
2024	0.64	0.59	0.65
2023	0.62	0.59	0.65
2022	0.61	0.59	0.64
2021	0.61	0.59	0.64
2020	0.61	0.58	0.64
2019	0.60	0.57	0.63
2018	0.60	0.57	0.63
2017	0.55	0.54	0.61
2016	0.56	0.54	0.61
2015	0.53	0.54	0.61

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# American Indian Students

15 Students

349 Students

% American Indian Students

n/a

# Asian Students

877 Students

9,508 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	4%	4%	5%
2024	4%	3%	5%
2023	4%	4%	5%
2022	4%	4%	4%
2021	4%	4%	4%
2020	4%	3%	4%
2019	4%	3%	4%
2018	5%	4%	4%
2017	3%	3%	4%
2016	3%	3%	4%
2015	3%	3%	4%

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# Hispanic Students

493 Students

12,729 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	2%	5%	9%
2024	2%	5%	9%
2023	2%	4%	9%
2022	2%	4%	8%
2021	2%	4%	9%
2020	2%	4%	9%
2019	2%	4%	8%
2018	2%	4%	8%
2017	2%	3%	8%
2016	2%	3%	8%
2015	2%	4%	8%

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# Black Students

4,354 Students

27,078 Students

% Black Students

18%

10%

View Data

Black Student Percentage Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	18%	10%	7%
2024	18%	10%	7%
2023	15%	10%	8%
2022	15%	10%	7%
2021	15%	10%	7%
2020	15%	10%	8%
2019	14%	10%	7%
2018	14%	10%	7%
2017	13%	9%	7%
2016	13%	9%	7%
2015	13%	9%	8%

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# White Students

12,588 Students

159,790 Students

% White Students

53%

58%

View Data

White Student Percentage Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	53%	58%	52%
2024	53%	59%	52%
2023	55%	59%	52%
2022	57%	60%	54%
2021	57%	60%	54%
2020	57%	61%	54%
2019	58%	61%	56%
2018	58%	61%	56%
2017	63%	64%	58%
2016	63%	64%	58%
2015	65%	64%	58%

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# Hawaiian Students

16 Students

253 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

5,459 Students

65,068 Students

% of Others Students

23%

24%

View Data

Other Races Student Percentage Trends
Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	23%	23%	26%
2024	23%	23%	26%
2023	24%	23%	25%
2022	22%	22%	25%
2021	22%	22%	25%
2020	22%	22%	24%
2019	22%	22%	24%
2018	21%	21%	23%
2017	19%	21%	22%
2016	19%	21%	22%
2015	17%	20%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

11 extracurriculars

10 extracurriculars

Average Number of Sports

9 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Delaware County, PA?

The private schools in Delaware County, PA include Davidson School, The Episcopal Academy, and Academy-notre Dame De Namur.

How many private schools are located in Delaware County?

114 private schools are located in Delaware County.

How much do private schools cost in Delaware County?

The average tuition cost is $26,657, which is higher than the Pennsylvania private school average tuition cost of $14,954.

How diverse are private schools in Delaware County?

Delaware County private schools are approximately 32% minority students, which is higher than the Pennsylvania private school average of 27%.

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

23% of all K-12 students in Delaware County are educated in private schools (compared to the PA state average of 14%).

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

47% of private schools in Delaware County are religiously affiliated (most commonly Catholic and Friends).

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

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Year	Delaware County Average	Pennsylvania (PA) Average	National Average
2025	210	126	179
2024	200	117	172
2023	198	123	174
2022	180	150	185
2021	177	147	180
2020	173	131	171
2019	180	138	175
2018	174	136	172
2017	188	152	180
2016	190	151	178
2015	202	146	167

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Delaware County Private Schools (2026-27)

Delaware 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 (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2017-2025)

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 Delaware County Private Schools (2026-27)

Top Ranked Delaware County Private Schools (2026-27)

Delaware 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 (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2017-2025)

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