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

Napa County Private Schools (Closed)

Aldea School

Gr: 7-12 | 10 students

Special Education School

4002 Jefferson St

Napa, CA 94558

(707) 224-5510

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Harvest Christian Academy

Gr: 1-12 | 123 students

Christian

2800 Jefferson St. Suite 7

Napa, CA 94558

(707) 889-0190

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The Oxbow School

Gr: 10-12 | 45 students

Avg. class size: 15 students

Specialized Curriculum

530 3rd Street

Napa, CA 94559

(707) 255-6000

(4)

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St. John The Baptist Catholic School

Gr: K-8 | 130 students

Catholic

983 Napa St

Napa, CA 94559

(707) 224-8388

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Overview

Academics and Faculty:

# Teachers

256 Teachers

55,641 Teachers

Average Student-Teacher Ratio

18:1

12:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	18:1	12:1	11:1
2024	17:1	12:1	11:1
2023	16:1	12:1	11:1
2022	16:1	12:1	11:1
2021	16:1	13:1	11:1
2020	17:1	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	12:1	13:1	12:1

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% Average Faculty w/Advanced Degree

49%

59%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	49%	59%	55%
2024	49%	58%	54%
2023	54%	58%	54%
2022	58%	59%	54%
2021	58%	59%	54%
2020	58%	58%	54%
2019	64%	58%	53%
2018	64%	58%	53%
2017	62%	58%	53%
2016	65%	57%	52%
2015	62%	57%	52%

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Average Class Size

20 students

17 students

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Class Size Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	20	17	15
2024	20	17	15
2023	19	17	15
2022	19	17	15
2021	16	17	15
2020	15	17	15
2019	14	17	15
2018	14	17	15
2017	16	17	15
2016	16	17	15
2015	16	17	15

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Average Number of AP Courses

16 courses

15 courses

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Trends in Average Number of AP Courses Offered
Year	Napa County Average	California (CA) Average	National Average
2025	16	15	13
2024	16	14	12
2023	14	13	11
2022	14	13	11
2021	14	13	11
2020	14	13	11
2019	14	13	11
2018	14	13	11
2017	14	12	10
2016	12	12	10
2015	5	11	10

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Average SAT score

1175

(Out of 1600)

1264

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SAT Score Trends (2017-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	1175	1261	1233
2024	1175	1248	1230
2023	1175	1246	1228
2022	1170	1250	1229
2021	1175	1249	1229
2020	1175	1244	1226
2019	1160	1239	1226
2018	1160	1237	1226
2017	1160	1252	1233

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Average ACT score

(Out of 36)

View Data

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

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$11,614

$18,350

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Tuition Cost Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	$11,614	$18,076	$15,012
2024	$11,291	$17,195	$13,254
2023	$14,666	$16,660	$12,626
2022	$14,782	$15,979	$12,187
2021	$14,384	$15,298	$11,800
2020	$14,263	$14,748	$11,512
2019	$12,906	$14,369	$11,293
2018	$12,842	$13,813	$11,017
2017	$12,726	$13,422	$10,708
2016	$9,008	$12,852	$10,356
2015	$9,401	$11,932	$9,939

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Average % on Financial Aid

32%

29%

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Percent on Financial Aid Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	32%	29%	34%
2024	35%	29%	34%
2023	37%	29%	34%
2022	36%	28%	33%
2021	32%	28%	33%
2020	31%	28%	32%
2019	32%	27%	31%
2018	31%	27%	30%
2017	33%	27%	30%
2016	30%	26%	29%
2015	27%	25%	28%

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Average Financial Aid Grant

$12,975

$9,066

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Financial Aid Grant Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	$12,975	$8,932	$7,073
2024	$12,975	$8,712	$6,930
2023	$12,975	$8,186	$6,469
2022	$12,350	$8,205	$6,289
2021	$12,100	$7,081	$6,055
2020	$12,100	$6,794	$5,921
2019	$6,845	$6,413	$5,795
2018	$6,845	$5,977	$5,456
2017	$5,486	$5,752	$5,319
2016	$5,036	$5,279	$5,105
2015	$5,920	$5,100	$5,030

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Average Acceptance Rate

70%

80%

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Acceptance Rate Trends (2015-2025)
Year	Napa County Average	California (CA) Average	National Average
2025	70%	80%	81%
2024	85%	84%	85%
2023	85%	84%	85%
2022	85%	84%	85%
2021	85%	84%	85%
2020	85%	84%	85%
2019	88%	84%	85%
2018	87%	84%	85%
2017	85%	85%	85%
2016	84%	84%	85%
2015	84%	84%	85%

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Students by Ethnicity:

0.50

0.74

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Diversity Score Trends
Year	Napa County Average	California (CA) Average	National Average
2025	0.50	0.74	0.65
2024	0.51	0.74	0.65
2023	0.51	0.74	0.65
2022	0.48	0.73	0.64
2021	0.48	0.73	0.64
2020	0.47	0.73	0.64
2019	0.61	0.73	0.63
2018	0.61	0.73	0.63
2017	0.56	0.72	0.61
2016	0.55	0.72	0.61
2015	0.55	0.72	0.61

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# American Indian Students

23 Students

3,575 Students

% American Indian Students

n/a

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Percentage of Private School Students of American Indian Trends
Year	Napa County Average	California (CA) Average	National Average
2019	1%	2%	1%
2018	1%	1%	2%
2017	1%	1%	1%

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# Asian Students

176 Students

71,780 Students

% Asian Students

11%

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Asian Student Percentage Trends
Year	Napa County Average	California (CA) Average	National Average
2025	4%	11%	5%
2024	4%	11%	5%
2023	5%	11%	5%
2022	4%	10%	4%
2021	5%	10%	4%
2020	5%	10%	4%
2019	7%	10%	4%
2018	7%	10%	4%
2017	6%	10%	4%
2016	5%	10%	4%
2015	5%	10%	4%

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# Hispanic Students

464 Students

104,409 Students

% Hispanic Students

10%

16%

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Hispanic Student Percentage Trends
Year	Napa County Average	California (CA) Average	National Average
2025	10%	16%	9%
2024	11%	16%	9%
2023	9%	16%	9%
2022	9%	16%	8%
2021	9%	16%	9%
2020	9%	16%	9%
2019	14%	16%	8%
2018	14%	17%	8%
2017	12%	17%	8%
2016	11%	17%	8%
2015	11%	17%	8%

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# Black Students

105 Students

30,223 Students

% Black Students

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Black Student Percentage Trends
Year	Napa County Average	California (CA) Average	National Average
2025	2%	5%	7%
2024	2%	5%	7%
2023	2%	5%	8%
2022	2%	4%	7%
2021	2%	5%	7%
2020	2%	5%	8%
2019	2%	4%	7%
2018	2%	4%	7%
2017	3%	5%	7%
2016	2%	5%	7%
2015	2%	5%	8%

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# White Students

3,277 Students

235,771 Students

% White Students

69%

37%

View Data

White Student Percentage Trends
Year	Napa County Average	California (CA) Average	National Average
2025	69%	37%	52%
2024	68%	37%	52%
2023	68%	38%	52%
2022	71%	40%	54%
2021	71%	40%	54%
2020	72%	40%	54%
2019	59%	41%	56%
2018	59%	41%	56%
2017	64%	43%	58%
2016	64%	43%	58%
2015	63%	43%	58%

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# Hawaiian Students

30 Students

5,499 Students

% Hawaiian Students

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

663 Students

188,336 Students

% of Others Students

14%

29%

View Data

Other Races Student Percentage Trends
Year	Napa County Average	California (CA) Average	National Average
2025	14%	29%	26%
2024	14%	29%	26%
2023	15%	28%	25%
2022	13%	28%	25%
2021	12%	27%	25%
2020	11%	27%	24%
2019	17%	26%	24%
2018	17%	26%	23%
2017	14%	24%	22%
2016	18%	24%	22%
2015	19%	23%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

5 extracurriculars

9 extracurriculars

Average Number of Sports

5 sports

7 sports

Frequently Asked Questions

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

The private schools in Napa County, CA include Justin-Siena High School, Kolbe Academy, and St. John's Lutheran School.

How many private schools are located in Napa County?

24 private schools are located in Napa County.

How much do private schools cost in Napa County?

The average tuition cost is $11,614, which is lower than the California private school average tuition cost of $18,350.

How diverse are private schools in Napa County?

Napa County private schools are approximately 23% minority students, which is lower than the California private school average of 52%.

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

20% of all K-12 students in Napa County are educated in private schools (compared to the CA state average of 10%).

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

67% of private schools in Napa County are religiously affiliated (most commonly Seventh Day Adventist and Catholic).

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

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Year	Napa County Average	California (CA) Average	National Average
2025	189	180	179
2024	178	175	172
2023	172	181	174
2022	192	189	185
2021	180	185	180
2020	156	179	171
2019	96	179	175
2018	96	173	172
2017	97	179	180
2016	116	173	178
2015	123	162	167

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Napa County Private Schools (2026-27)

Napa 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)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

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 Napa County Private Schools (2026-27)

Top Ranked Napa County Private Schools (2026-27)

Napa 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)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

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