[+] Show Closed Private Schools in Alameda County, California

Overview

Academics and Faculty:

# Teachers

3,210 Teachers

55,641 Teachers

Average Student-Teacher Ratio

11:1

12:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	11:1	12:1	11:1
2024	11:1	12:1	11:1
2023	11:1	12:1	11:1
2022	11:1	12:1	11:1
2021	11:1	13:1	11:1
2020	11:1	13:1	12:1
2019	11:1	12:1	12:1
2018	11:1	12:1	12:1
2017	11:1	13:1	12:1
2016	11:1	13:1	12:1
2015	11:1	13:1	12:1

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% Average Faculty w/Advanced Degree

59%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	57%	59%	55%
2024	57%	58%	54%
2023	57%	58%	54%
2022	57%	59%	54%
2021	56%	59%	54%
2020	57%	58%	54%
2019	58%	58%	53%
2018	57%	58%	53%
2017	58%	58%	53%
2016	57%	57%	52%
2015	58%	57%	52%

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Average Class Size

18 students

17 students

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Class Size Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	18	17	15
2024	18	17	15
2023	18	17	15
2022	18	17	15
2021	18	17	15
2020	18	17	15
2019	19	17	15
2018	19	17	15
2017	19	17	15
2016	20	17	15
2015	18	17	15

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Average Number of AP Courses

15 courses

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Trends in Average Number of AP Courses Offered
Year	Alameda County Average	California (CA) Average	National Average
2025	16	15	13
2024	15	14	12
2023	15	13	11
2022	15	13	11
2021	14	13	11
2020	15	13	11
2019	15	13	11
2018	14	13	11
2017	11	12	10
2016	11	12	10
2015	10	11	10

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Average SAT score

1342

(Out of 1600)

1264

View Data

SAT Score Trends (2017-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	1322	1261	1233
2024	1315	1248	1230
2023	1322	1246	1228
2022	1323	1250	1229
2021	1321	1249	1229
2020	1312	1244	1226
2019	1314	1239	1226
2018	1267	1237	1226
2017	1379	1252	1233

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Average ACT score

(Out of 36)

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ACT Score Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	28	27	26
2024	28	27	26
2023	29	27	26
2022	29	27	26
2021	29	27	26
2020	29	26	25
2019	28	26	25
2018	28	26	25
2017	29	26	25
2016	28	26	25
2015	27	25	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$20,654

$18,350

View Data

Tuition Cost Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	$20,328	$18,076	$15,012
2024	$19,514	$17,195	$13,254
2023	$19,494	$16,660	$12,626
2022	$16,823	$15,979	$12,187
2021	$16,150	$15,298	$11,800
2020	$15,816	$14,748	$11,512
2019	$15,613	$14,369	$11,293
2018	$14,118	$13,813	$11,017
2017	$13,941	$13,422	$10,708
2016	$13,789	$12,852	$10,356
2015	$12,984	$11,932	$9,939

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Average Summer Program Cost

$811

$1,062

View Data

Summer Program Cost Trends (2018-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	$811	$1,044	$1,152
2024	$841	$999	$1,128
2023	$606	$1,039	$1,156
2022	$783	$934	$1,102
2021	$779	$815	$1,125
2020	$576	$882	$1,217
2019	$576	$928	$1,305
2018	$881	$982	$1,108

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Average % on Financial Aid

35%

29%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	34%	29%	34%
2024	33%	29%	34%
2023	33%	29%	34%
2022	31%	28%	33%
2021	30%	28%	33%
2020	30%	28%	32%
2019	31%	27%	31%
2018	31%	27%	30%
2017	33%	27%	30%
2016	34%	26%	29%
2015	31%	25%	28%

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Average Financial Aid Grant

$12,370

$9,066

View Data

Financial Aid Grant Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	$12,214	$8,932	$7,073
2024	$11,990	$8,712	$6,930
2023	$11,972	$8,186	$6,469
2022	$11,401	$8,205	$6,289
2021	$10,831	$7,081	$6,055
2020	$11,311	$6,794	$5,921
2019	$11,643	$6,413	$5,795
2018	$11,016	$5,977	$5,456
2017	$10,796	$5,752	$5,319
2016	$5,706	$5,279	$5,105
2015	$5,780	$5,100	$5,030

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Average Acceptance Rate

80%

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Acceptance Rate Trends (2015-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	79%	80%	81%
2024	85%	84%	85%
2023	85%	84%	85%
2022	85%	84%	85%
2021	85%	84%	85%
2020	85%	84%	85%
2019	85%	84%	85%
2018	84%	84%	85%
2017	86%	85%	85%
2016	85%	84%	85%
2015	83%	84%	85%

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Average Endowment Size

$22.91 million

$31.26 million

View Data

Endowment Trends (2018-2025)
Year	Alameda County Average	California (CA) Average	National Average
2025	$20 M	$31 M	$39 M
2024	$16 M	$17 M	$39 M
2023	$16 M	$16 M	$39 M
2022	$16 M	$18 M	$40 M
2021	$16 M	$17 M	$40 M
2020	$11 M	$16 M	$40 M
2019	$11 M	$15 M	$40 M
2018	$11 M	$12 M	$43 M

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Students by Ethnicity:

0.77

0.74

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Diversity Score Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	0.77	0.74	0.65
2024	0.77	0.74	0.65
2023	0.76	0.74	0.65
2022	0.76	0.73	0.64
2021	0.76	0.73	0.64
2020	0.76	0.73	0.64
2019	0.76	0.73	0.63
2018	0.76	0.73	0.63
2017	0.77	0.72	0.61
2016	0.77	0.72	0.61
2015	0.78	0.72	0.61

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# American Indian Students

251 Students

3,575 Students

% American Indian Students

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Percentage of Private School Students of American Indian Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	1%	1%	1%
2024	1%	1%	1%
2023	1%	1%	1%
2022	1%	1%	2%
2021	1%	1%	1%
2020	1%	1%	1%
2019	1%	2%	1%
2018	1%	1%	2%
2017	1%	1%	1%
2016	2%	1%	1%
2015	3%	2%	1%

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# Asian Students

6,412 Students

71,780 Students

% Asian Students

20%

11%

View Data

Asian Student Percentage Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	20%	11%	5%
2024	20%	11%	5%
2023	17%	11%	5%
2022	17%	10%	4%
2021	17%	10%	4%
2020	17%	10%	4%
2019	15%	10%	4%
2018	15%	10%	4%
2017	14%	10%	4%
2016	15%	10%	4%
2015	17%	10%	4%

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# Hispanic Students

3,653 Students

104,409 Students

% Hispanic Students

11%

16%

View Data

Hispanic Student Percentage Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	11%	16%	9%
2024	11%	16%	9%
2023	11%	16%	9%
2022	10%	16%	8%
2021	10%	16%	9%
2020	10%	16%	9%
2019	11%	16%	8%
2018	11%	17%	8%
2017	11%	17%	8%
2016	11%	17%	8%
2015	11%	17%	8%

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# Black Students

2,791 Students

30,223 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	9%	5%	7%
2024	9%	5%	7%
2023	9%	5%	8%
2022	9%	4%	7%
2021	9%	5%	7%
2020	9%	5%	8%
2019	9%	4%	7%
2018	9%	4%	7%
2017	11%	5%	7%
2016	11%	5%	7%
2015	12%	5%	8%

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# White Students

9,060 Students

235,771 Students

% White Students

28%

37%

View Data

White Student Percentage Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	28%	37%	52%
2024	28%	37%	52%
2023	31%	38%	52%
2022	33%	40%	54%
2021	33%	40%	54%
2020	33%	40%	54%
2019	33%	41%	56%
2018	33%	41%	56%
2017	33%	43%	58%
2016	32%	43%	58%
2015	33%	43%	58%

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# Hawaiian Students

149 Students

5,499 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

10,530 Students

188,336 Students

% of Others Students

32%

29%

View Data

Other Races Student Percentage Trends
Year	Alameda County Average	California (CA) Average	National Average
2025	31%	29%	26%
2024	31%	29%	26%
2023	31%	28%	25%
2022	29%	28%	25%
2021	29%	27%	25%
2020	29%	27%	24%
2019	30%	26%	24%
2018	30%	26%	23%
2017	30%	24%	22%
2016	29%	24%	22%
2015	24%	23%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

10 extracurriculars

9 extracurriculars

Average Number of Sports

6 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Alameda County, CA?

The private schools in Alameda County, CA include BASIS Independent Fremont Lower School, Bishop Odowd High School, and The College Preparatory School.

How many private schools are located in Alameda County?

212 private schools are located in Alameda County.

How much do private schools cost in Alameda County?

The average tuition cost is $20,654, which is higher than the California private school average tuition cost of $18,350.

How diverse are private schools in Alameda County?

Alameda County private schools are approximately 63% minority students, which is higher than the California private school average of 52%.

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

13% of all K-12 students in Alameda County are educated in private schools (compared to the CA state average of 10%).

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

34% of private schools in Alameda County are religiously affiliated (most commonly Catholic and Christian).

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

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Year	Alameda County Average	California (CA) Average	National Average
2025	167	180	179
2024	163	175	172
2023	170	181	174
2022	165	189	185
2021	162	185	180
2020	160	179	171
2019	168	179	175
2018	164	173	172
2017	169	179	180
2016	167	173	178
2015	159	162	167

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Alameda County Private Schools (2026-27)

Alameda 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 (2018-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2018-2025)

Students by Ethnicity:

Diversity Score Trends

Percentage of Private School Students of American Indian 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

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Quick Links

Most Popular Articles

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Best Alameda County Private Schools (2026-27)

Top Ranked Alameda County Private Schools (2026-27)

Alameda 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 (2018-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2018-2025)

Students by Ethnicity:

Diversity Score Trends

Percentage of Private School Students of American Indian 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