Top Ranked Sewickley Private High Schools (2026-27)

Eden Christian Academy

Gr: PK-12 | 619 students

Christian

318 Nicholson Rd

Sewickley, PA 15143

(412) 741-2825

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Sewickley Academy

Gr: PK-12 | 532 students

Avg. class size: 15 students

Sports: 15

315 Academy Avenue

Sewickley, PA 15143

(412) 741-2230

(10)

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Watson Institute

Gr: PK-12 | 179 students

Special Education School

301 Camp Meeting Rd

Sewickley, PA 15143

(141) 274-9285

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Sewickley, PA Private School Trends (10-Year)

Private Schools

1,330

Students

+63.0% (+514 students) 10-yr

$24,788

Avg. Tuition

-22.6% (-$7,247) 4-yr

Avg. Class Size

21%

Students of Color

-16.0% (-4.0 pp) 10-yr

14:1

Student-Teacher Ratio

+100.0% (+7.0) 10-yr

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Enrollment & Diversity

Category

This Town (Sewickley)

This State (PA)

# Schools

3 Schools

691 Schools

# Students

1,330 Students

119,691 Students

View Data

Trends in the Average Number of Students Per Private High School
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	443	173	253
2024	443	163	245
2023	491	176	247
2022	619	192	257
2021	619	187	249
2020	619	171	235
2019	454	183	242
2018	468	181	238
2017	407	205	246
2016	407	205	241
2015	408	194	220

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% Students of Color

21%

27%

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Percentage of Students of Color Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	21%	27%	32%
2024	21%	27%	31%
2023	18%	26%	31%
2022	20%	25%	30%
2021	20%	24%	30%
2020	15%	24%	29%
2019	24%	25%	29%
2018	24%	25%	28%
2017	30%	24%	30%
2016	27%	24%	30%
2015	25%	25%	30%

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0.44

0.55

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Diversity Score Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	0.44	0.54	0.61
2024	0.44	0.54	0.60
2023	0.35	0.53	0.60
2022	0.42	0.51	0.58
2021	0.42	0.50	0.57
2020	0.42	0.49	0.57
2019	0.43	0.50	0.56
2018	0.43	0.49	0.55
2017	0.35	0.46	0.54
2016	0.35	0.45	0.54
2015	0.38	0.46	0.53

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Show more data/charts: racial breakdown

# American Indian Students

n/a

190 Students

% American Indian Students

n/a

# Asian Students

79 Students

5,189 Students

% Asian Students

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Asian Student Percentage Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	6%	5%	5%
2024	6%	4%	6%
2023	5%	5%	6%
2022	6%	5%	5%
2021	6%	5%	5%
2020	6%	4%	5%
2019	6%	5%	5%
2018	6%	5%	5%
2017	6%	4%	4%
2016	6%	3%	4%
2015	6%	4%	4%

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# Hispanic Students

29 Students

6,167 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	2%	5%	9%
2024	2%	5%	9%
2023	1%	5%	8%
2022	1%	4%	8%
2021	1%	4%	8%
2020	1%	4%	8%
2019	1%	4%	8%
2018	1%	4%	8%
2017	1%	4%	7%
2016	1%	4%	8%
2015	1%	4%	8%

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# Black Students

150 Students

13,329 Students

% Black Students

11%

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Black Student Percentage Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	11%	11%	8%
2024	11%	12%	8%
2023	11%	11%	8%
2022	9%	11%	8%
2021	9%	11%	8%
2020	9%	11%	8%
2019	9%	11%	8%
2018	9%	11%	8%
2017	12%	10%	8%
2016	12%	10%	8%
2015	8%	11%	9%

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# White Students

982 Students

77,530 Students

% White Students

74%

65%

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White Student Percentage Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	74%	65%	59%
2024	74%	66%	60%
2023	80%	67%	60%
2022	75%	68%	62%
2021	75%	69%	63%
2020	75%	70%	64%
2019	75%	69%	64%
2018	75%	69%	65%
2017	80%	72%	66%
2016	80%	73%	66%
2015	78%	72%	66%

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# Hawaiian Students

n/a

100 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

94 Students

17,425 Students

% of Others Students

15%

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Other Races Student Percentage Trends
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	7%	14%	17%
2024	7%	13%	15%
2023	3%	12%	16%
2022	9%	12%	16%
2021	9%	11%	15%
2020	9%	11%	14%
2019	9%	11%	14%
2018	9%	11%	13%
2017	1%	10%	14%
2016	1%	10%	13%
2015	7%	9%	12%

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All Ethnic Groups

Academics

# Teachers

95 Teachers

12,941 Teachers

Average Student-Teacher Ratio

14:1

9:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	14:1	9:1	10:1
2024	14:1	9:1	10:1
2023	8:1	9:1	10:1
2022	9:1	10:1	10:1
2021	9:1	10:1	10:1
2020	9:1	10:1	10:1
2019	9:1	10:1	10:1
2018	9:1	10:1	10:1
2017	7:1	11:1	10:1
2016	7:1	11:1	10:1
2015	7:1	11:1	10:1

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% Average Faculty w/Advanced Degree

71%

58%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	71%	58%	57%
2024	71%	57%	57%
2023	71%	56%	57%
2022	71%	56%	56%
2021	71%	55%	56%
2020	63%	54%	56%
2019	49%	53%	55%
2018	46%	53%	55%
2017	46%	51%	55%
2016	46%	52%	54%
2015	50%	50%	54%

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Average Class Size

15 students

13 students

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

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Average Number of AP Courses

25 courses

12 courses

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Trends in Average Number of AP Courses Offered
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	25	12	13
2024	25	11	12
2023	13	11	12
2022	13	11	12
2021	13	11	12
2020	13	11	12
2019	11	11	11
2018	11	11	11
2017	11	11	11
2016	11	10	11
2015	11	10	10

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Average SAT score

1295

(Out of 1600)

1231

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SAT Score Trends (2017-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	1295	1227	1233
2024	1295	1220	1231
2023	1295	1217	1229
2022	1295	1224	1230
2021	1295	1223	1230
2020	1311	1217	1227
2019	1306	1215	1226
2018	1340	1210	1226
2017	1340	1209	1233

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Average ACT score

(Out of 36)

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ACT Score Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	30	28	26
2024	30	28	26
2023	30	27	26
2022	30	27	26
2021	30	27	26
2020	29	27	26
2019	28	26	25
2018	27	26	25
2017	27	26	25
2016	27	26	25
2015	27	26	25

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Tuition & Aid

Average Yearly Tuition Cost

$24,788

$17,899

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Tuition Cost Trends (2021-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	$24,788	$19,225	$17,997
2024	$32,035	$17,105	$17,011
2023	$32,035	$16,414	$16,191
2022	$32,035	$16,347	$15,821
2021	$32,035	$16,671	$15,331

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Average % on Financial Aid

27%

49%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	27%	49%	38%
2024	27%	49%	37%
2023	27%	48%	36%
2022	27%	47%	36%
2021	27%	47%	36%
2020	23%	45%	35%
2019	23%	44%	34%
2018	25%	43%	33%
2017	18%	42%	32%
2016	18%	40%	31%
2015	18%	37%	30%

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Average Financial Aid Grant

$12,587

$8,934

View Data

Financial Aid Grant Trends (2015-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	$12,587	$8,846	$9,714
2024	$12,587	$8,604	$9,498
2023	$12,587	$8,314	$8,890
2022	$12,587	$8,467	$8,717
2021	$12,587	$8,155	$8,472
2020	$12,587	$8,305	$8,370
2019	$12,587	$8,214	$7,924
2018	$12,587	$8,227	$7,471
2017	$12,587	$7,781	$7,202
2016	$12,587	$7,253	$6,993
2015	$12,587	$6,774	$6,822

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Average Endowment Size

$45 million

$73.39 million

View Data

Endowment Trends (2021-2025)
Year	Sewickley, PA Avg	Pennsylvania (PA)	National
2025	$45 M	$58 M	$43 M
2024	$45 M	$91 M	$52 M
2023	$45 M	$97 M	$51 M
2022	$45 M	$104 M	$52 M
2021	$45 M	$104 M	$52 M

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Admissions & Athletics

Average Number of Sports

15 sports

9 sports

Frequently Asked Questions

What are the top ranked private high schools in Sewickley, PA?

The private high schools in Sewickley, PA include Eden Christian Academy, Sewickley Academy, and Watson Institute.

How many private high schools are located in Sewickley?

3 private high schools are located in Sewickley.

What percentage of private high schools are religiously affiliated in Sewickley?

33% of private high schools in Sewickley are religiously affiliated (most commonly Christian).

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Sewickley Private High Schools (2026-27)

Sewickley, PA Private School Trends (10-Year)

Trends in the Average Number of Students Per Private High 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 (2017-2025)

ACT Score Trends (2015-2025)

Tuition Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Endowment Trends (2021-2025)

Frequently Asked Questions

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