[+] Show Closed Private Schools in Boise, Idaho

Boise, Idaho Private Schools (Closed)

Five Mile Montessori

Gr: PK-K | 14 students

Montessori School

1439 S Weideman Ave

Boise, ID 83709

(208) 322-8981

Add to Compare

View Profile

Maranatha Christian School

Gr: K-6 | 66 students

Assembly of God

12000 W Fairview Ave

Boise, ID 83713

(208) 376-7272

Add to Compare

View Profile

Boise, ID Private School Trends (10-Year)

Private Schools

+34.6% (+9 schools) 10-yr

4,802

Students

+40.7% (+1,388 students) 10-yr

$16,081

Avg. Tuition

+161.2% (+$9,924) 10-yr

Avg. Class Size

+6.7% (+1 student) 10-yr

19%

Students of Color

+26.7% (+4.0 pp) 10-yr

12:1

Student-Teacher Ratio

-14.3% (-2.0) 10-yr

Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.

Enrollment & Diversity

Category

This Town (Boise)

This State (ID)

# Schools

35 Schools

167 Schools

View Data

Trends in Total Number of Private Schools
Year	Boise, ID Total Schools
2025	34
2024	33
2023	31
2022	28
2021	28
2020	28
2019	25
2018	26
2017	23
2016	26
2015	26

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Students

4,802 Students

21,692 Students

View Data

Trends in the Average Number of Students Per Private School
Year	Boise, ID Avg	Idaho (ID)	National
2025	157	138	179
2024	153	134	172
2023	156	128	174
2022	163	128	185
2021	159	124	180
2020	159	111	171
2019	161	113	175
2018	151	112	172
2017	155	118	180
2016	144	116	178
2015	142	107	167

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color

19%

15%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	19%	15%	34%
2024	19%	15%	34%
2023	16%	15%	33%
2022	13%	13%	33%
2021	13%	14%	32%
2020	13%	13%	32%
2019	16%	14%	31%
2018	16%	14%	31%
2017	15%	14%	32%
2016	15%	14%	32%
2015	15%	14%	32%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

0.51

0.55

View Data

Diversity Score Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	0.52	0.55	0.65
2024	0.52	0.55	0.65
2023	0.55	0.56	0.65
2022	0.54	0.55	0.64
2021	0.54	0.55	0.64
2020	0.54	0.52	0.64
2019	0.56	0.52	0.63
2018	0.55	0.52	0.63
2017	0.52	0.51	0.61
2016	0.53	0.50	0.61
2015	0.53	0.51	0.61

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show more data/charts: racial breakdown

# American Indian Students

18 Students

92 Students

% American Indian Students

n/a

# Asian Students

115 Students

459 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	3%	2%	5%
2024	3%	2%	5%
2023	4%	3%	5%
2022	4%	3%	4%
2021	3%	2%	4%
2020	3%	3%	4%
2019	4%	3%	4%
2018	4%	3%	4%
2017	4%	2%	4%
2016	4%	2%	4%
2015	4%	2%	4%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hispanic Students

318 Students

1,063 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	8%	5%	9%
2024	8%	5%	9%
2023	4%	4%	9%
2022	3%	4%	8%
2021	3%	4%	9%
2020	3%	4%	9%
2019	4%	5%	8%
2018	5%	5%	8%
2017	4%	4%	8%
2016	4%	4%	8%
2015	4%	4%	8%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Black Students

62 Students

383 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	1%	2%	7%
2024	1%	2%	7%
2023	1%	2%	8%
2022	1%	1%	7%
2021	1%	1%	7%
2020	1%	2%	8%
2019	1%	2%	7%
2018	1%	2%	7%
2017	1%	1%	7%
2016	1%	1%	7%
2015	1%	1%	8%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# White Students

3,030 Students

12,965 Students

% White Students

66%

60%

View Data

White Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	65%	60%	52%
2024	65%	60%	52%
2023	60%	57%	52%
2022	60%	59%	54%
2021	61%	59%	54%
2020	61%	64%	54%
2019	58%	64%	56%
2018	59%	64%	56%
2017	63%	65%	58%
2016	62%	66%	58%
2015	62%	65%	58%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hawaiian Students

20 Students

50 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

1,003 Students

6,517 Students

% of Others Students

22%

30%

View Data

Other Races Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	23%	31%	26%
2024	23%	31%	26%
2023	31%	34%	25%
2022	32%	33%	25%
2021	32%	33%	25%
2020	32%	26%	24%
2019	33%	25%	24%
2018	31%	25%	23%
2017	28%	27%	22%
2016	29%	26%	22%
2015	29%	27%	21%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

Academics

# Teachers

411 Teachers

1,686 Teachers

Average Student-Teacher Ratio

12:1

13:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	12:1	13:1	11:1
2024	13:1	13:1	11:1
2023	13:1	13:1	11:1
2022	14:1	13:1	11:1
2021	14:1	13:1	11:1
2020	14:1	13:1	12:1
2019	14:1	12:1	12:1
2018	14:1	13:1	12:1
2017	14:1	13:1	12:1
2016	14:1	13:1	12:1
2015	14:1	13:1	12:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Average Faculty w/Advanced Degree

67%

57%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	67%	57%	55%
2024	52%	54%	54%
2023	49%	51%	54%
2022	49%	50%	54%
2021	62%	51%	54%
2020	62%	45%	54%
2019	53%	45%	53%
2018	53%	46%	53%
2017	53%	45%	53%
2016	56%	48%	52%
2015	56%	48%	52%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Class Size

16 students

15 students

View Data

Class Size Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	16	15	15
2024	16	15	15
2023	15	14	15
2022	15	14	15
2021	16	14	15
2020	16	14	15
2019	16	14	15
2018	16	14	15
2017	16	13	15
2016	15	13	15
2015	15	12	15

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Number of AP Courses

17 courses

10 courses

Average SAT score

1268

(Out of 1600)

Average ACT score

(Out of 36)

Tuition & Aid

Average Yearly Tuition Cost

$16,081

$11,079

View Data

Tuition Cost Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	$15,675	$11,533	$15,012
2024	$8,496	$8,818	$13,254
2023	$8,045	$8,697	$12,626
2022	$8,045	$8,375	$12,187
2021	$7,566	$8,233	$11,800
2020	$7,566	$8,323	$11,512
2019	$7,566	$8,501	$11,293
2018	$7,345	$6,089	$11,017
2017	$7,229	$6,045	$10,708
2016	$6,157	$5,497	$10,356
2015	$6,157	$5,467	$9,939

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average % on Financial Aid

26%

19%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	24%	19%	34%
2024	24%	20%	34%
2023	28%	21%	34%
2022	28%	22%	33%
2021	28%	22%	33%
2020	28%	21%	32%
2019	27%	21%	31%
2018	27%	20%	30%
2017	27%	22%	30%
2016	25%	25%	29%
2015	25%	25%	28%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Financial Aid Grant

$5,600

$3,626

View Data

Financial Aid Grant Trends (2022-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	$5,600	$3,626	$7,073
2024	$5,600	$2,308	$6,930
2023	$2,600	$1,708	$6,469
2022	$2,600	$1,708	$6,289

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Endowment Size

$21.33 million

$ million

Admissions & Athletics

Average Acceptance Rate

81%

87%

View Data

Acceptance Rate Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	81%	87%	81%
2024	90%	89%	85%
2023	88%	89%	85%
2022	88%	90%	85%
2021	88%	91%	85%
2020	88%	91%	85%
2019	87%	91%	85%
2018	88%	90%	85%
2017	88%	90%	85%
2016	88%	90%	85%
2015	91%	90%	85%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Average Number of Extracurriculars

18 extracurriculars

7 extracurriculars

Average Number of Sports

10 sports

6 sports

Frequently Asked Questions

What are the top ranked private schools in Boise, ID?

The private schools in Boise, ID include St. Joseph's Catholic School, Boise Valley Adventist School, and Bishop Kelly High School.

How many private schools are located in Boise?

35 private schools are located in Boise.

How much do private schools cost in Boise?

The average tuition cost is $16,081, which is higher than the Idaho private school average tuition cost of $11,079.

How diverse are private schools in Boise?

Boise private schools are approximately 19% minority students, which is higher than the Idaho private school average of 15%.

What percentage of students in Boise go to private school?

12% of all K-12 students in Boise are educated in private schools (compared to the ID state average of 6%).

What percentage of private schools are religiously affiliated in Boise?

37% of private schools in Boise are religiously affiliated (most commonly Catholic and Christian).

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

Recent Articles

September 08, 2026

When Your Child Outpaces the Private School Curriculum

Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.

September 08, 2026

How Much Teacher Access Does Your Child Get?

Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.

September 08, 2026

When a Private School Teacher Leaves Midyear

When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.

Quick Links

SCHOOL SEARCH TOOLS:

SCHOOL BY TYPE (ID):

OPEN-HOUSES & JOBS:

Private school jobs in Idaho (1)

PUBLIC & BOARDING SCHOOLS:

PRIVATE SCHOOL DATA:

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Boise Private Schools (2026-27)

Boise, Idaho Private Schools (Closed)

Boise, ID Private School Trends (10-Year)

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)

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)

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2022-2025)

Acceptance Rate Trends (2015-2025)

Frequently Asked Questions

Recent Articles

Filter Schools

Quick Links