[+] 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

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Maranatha Christian School

Gr: K-6 | 66 students

Assembly of God

12000 W Fairview Ave

Boise, ID 83713

(208) 376-7272

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Boise, ID Private School Trends (10-Year)

Private Schools

+18.8% (+3 schools) 10-yr

2,910

Students

+40.6% (+841 students) 10-yr

$15,967

Avg. Tuition

+159.3% (+$9,810) 10-yr

Avg. Class Size

+14.3% (+2 students) 10-yr

19%

Students of Color

+58.3% (+7.0 pp) 10-yr

12:1

Student-Teacher Ratio

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Enrollment & Diversity

Category

This Town (Boise)

This State (ID)

# Schools

19 Schools

117 Schools

View Data

Trends in Total Number of Private Elementary Schools
Year	Boise, ID Total Schools
2025	19
2024	20
2023	18
2022	17
2021	16
2020	16
2019	16
2018	17
2017	14
2016	16
2015	16

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# Students

2,910 Students

18,203 Students

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Trends in the Average Number of Students Per Private Elementary School
Year	Boise, ID Avg	Idaho (ID)	National
2025	165	159	199
2024	161	155	192
2023	164	136	193
2022	170	146	205
2021	173	145	201
2020	173	126	188
2019	161	125	193
2018	152	125	190
2017	168	132	199
2016	150	128	196
2015	148	119	183

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% Students of Color

19%

13%

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Percentage of Students of Color Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	19%	13%	33%
2024	19%	14%	32%
2023	16%	15%	32%
2022	10%	12%	32%
2021	11%	13%	31%
2020	11%	13%	31%
2019	13%	12%	31%
2018	13%	13%	30%
2017	11%	13%	31%
2016	11%	13%	31%
2015	12%	13%	31%

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0.44

0.52

View Data

Diversity Score Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	0.45	0.53	0.64
2024	0.47	0.53	0.64
2023	0.51	0.54	0.63
2022	0.42	0.52	0.62
2021	0.40	0.52	0.62
2020	0.40	0.47	0.62
2019	0.48	0.48	0.61
2018	0.49	0.48	0.60
2017	0.45	0.48	0.59
2016	0.44	0.47	0.59
2015	0.45	0.47	0.58

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▼ Show more data/charts: racial breakdown

# American Indian Students

12 Students

83 Students

% American Indian Students

n/a

# Asian Students

74 Students

411 Students

% Asian Students

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

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# Hispanic Students

189 Students

867 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	7%	5%	9%
2024	6%	5%	9%
2023	6%	5%	9%
2022	4%	4%	8%
2021	4%	4%	9%
2020	4%	5%	9%
2019	5%	5%	8%
2018	5%	5%	8%
2017	4%	4%	8%
2016	4%	4%	8%
2015	4%	4%	8%

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# Black Students

39 Students

308 Students

% Black Students

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

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# White Students

2,064 Students

11,568 Students

% White Students

73%

64%

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White Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	72%	63%	55%
2024	70%	63%	55%
2023	67%	61%	55%
2022	75%	63%	57%
2021	76%	64%	57%
2020	76%	70%	58%
2019	69%	69%	59%
2018	68%	69%	59%
2017	72%	69%	61%
2016	73%	70%	61%
2015	72%	69%	61%

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# Hawaiian Students

13 Students

41 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

419 Students

4,881 Students

% of Others Students

15%

27%

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Other Races Student Percentage Trends
Year	Boise, ID Avg	Idaho (ID)	National
2025	17%	28%	22%
2024	19%	27%	22%
2023	21%	28%	22%
2022	17%	28%	22%
2021	16%	27%	20%
2020	16%	19%	19%
2019	21%	20%	20%
2018	22%	20%	20%
2017	20%	23%	19%
2016	19%	22%	18%
2015	19%	23%	18%

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All Ethnic Groups

Academics

# Teachers

238 Teachers

1,425 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	12:1	13:1	11:1
2022	12:1	13:1	11:1
2021	13:1	13:1	11:1
2020	13:1	12:1	11:1
2019	13:1	12:1	11:1
2018	13:1	12:1	11:1
2017	12:1	12:1	11:1
2016	12:1	13:1	12:1
2015	12:1	13:1	12:1

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% Average Faculty w/Advanced Degree

63%

56%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	63%	56%	54%
2024	52%	54%	54%
2023	49%	50%	53%
2022	49%	50%	53%
2021	62%	51%	53%
2020	62%	45%	53%
2019	53%	45%	52%
2018	53%	46%	52%
2017	53%	45%	51%
2016	56%	48%	51%
2015	56%	48%	50%

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Average Class Size

16 students

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

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Average Number of AP Courses

17 courses

9 courses

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Trends in Average Number of AP Courses Offered
Year	Boise, ID Avg	Idaho (ID)	National
2025	17	9	12
2015	10	6	9

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Average SAT score

1306

(Out of 1600)

1245

View Data

SAT Score Trends (2017-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	1306	1245	1236
2024	1306	1238	1233
2023	1306	1243	1231
2022	1306	1229	1232
2021	1306	1229	1232
2020	1306	1252	1229
2019	1420	1271	1230
2018	1420	1237	1227
2017	1420	1267	1232

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Average ACT score

(Out of 36)

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ACT Score Trends (2017-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	29	28	26
2024	29	27	26
2023	29	27	26
2022	29	27	26
2021	29	27	26
2020	29	27	26
2019	29	27	26
2018	29	28	25
2017	29	31	25

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Tuition & Aid

Average Yearly Tuition Cost

$15,967

$11,140

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Tuition Cost Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	$15,967	$11,390	$14,043
2024	$8,490	$8,826	$12,357
2023	$7,925	$8,757	$11,693
2022	$7,925	$8,370	$11,199
2021	$7,247	$8,223	$10,824
2020	$7,247	$8,316	$10,496
2019	$7,247	$8,501	$10,300
2018	$7,087	$6,008	$10,056
2017	$6,932	$5,955	$9,712
2016	$6,157	$5,497	$9,307
2015	$6,157	$5,467	$8,903

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Average % on Financial Aid

27%

20%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	23%	20%	34%
2024	23%	20%	33%
2023	30%	22%	33%
2022	30%	23%	32%
2021	30%	23%	32%
2020	30%	22%	31%
2019	28%	22%	30%
2018	28%	20%	29%
2017	28%	23%	29%
2016	25%	27%	28%
2015	25%	27%	27%

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Average Financial Aid Grant

$5,600

$3,626

View Data

Financial Aid Grant Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	$5,600	$3,626	$6,227
2024	$5,600	$2,308	$6,113
2023	$2,600	$1,708	$5,785
2022	$2,600	$1,708	$5,514
2021	$4,000	$1,734	$5,269
2020	$4,000	$1,625	$5,141
2019	$4,000	$1,625	$5,007
2018	$4,000	$1,609	$4,752
2017	$4,000	$1,629	$4,582
2016	$2,500	$1,355	$4,396
2015	$2,500	$1,069	$4,230

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Average Endowment Size

$84.67 million

$53.16 million

View Data

Endowment Trends (2020-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	$84 M	$53 M	$53 M
2024	$4 M	$3 M	$51 M
2023	$4 M	$3 M	$68 M
2022	$4 M	$3 M	$73 M
2021	$4 M	$3 M	$65 M
2020	$4 M	$3 M	$69 M

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Admissions & Athletics

Average Acceptance Rate

78%

87%

View Data

Acceptance Rate Trends (2015-2025)
Year	Boise, ID Avg	Idaho (ID)	National
2025	78%	87%	81%
2024	90%	89%	85%
2023	88%	88%	85%
2022	88%	90%	85%
2021	88%	91%	86%
2020	88%	91%	86%
2019	87%	91%	85%
2018	88%	90%	85%
2017	88%	90%	86%
2016	88%	90%	85%
2015	91%	90%	86%

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Average Number of Extracurriculars

12 extracurriculars

7 extracurriculars

Average Number of Sports

7 sports

6 sports

Frequently Asked Questions

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

The private elementary schools in Boise, ID include Sacred Heart Catholic School, Boise Valley Adventist School, and Riverstone International School.

How many private elementary schools are located in Boise?

19 private elementary schools are located in Boise.

How much do private elementary schools cost in Boise?

The average tuition cost is $15,967, which is higher than the Idaho private school average tuition cost of $11,140.

How diverse are private elementary schools in Boise?

Boise private elementary schools are approximately 19% minority students, which is higher than the Idaho private school average of 13%.

What percentage of private elementary schools are religiously affiliated in Boise?

53% of private elementary schools in Boise are religiously affiliated (most commonly Christian and Catholic).

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

Popular comparisons of private elementary schools in Boise include: St. Marys School vs. St. Joseph's Catholic School, St. Joseph's Catholic School vs. St. Marys School, Sacred Heart Catholic School vs. St. Joseph's Catholic School

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Boise, Idaho Private Schools (Closed)

Boise, ID Private School Trends (10-Year)

Trends in Total Number of Private Elementary Schools

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

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Endowment Trends (2020-2025)

Acceptance Rate Trends (2015-2025)

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