[+] Show Closed Private Schools in Naperville, Illinois

Naperville, Illinois Private Schools (Closed)

Chesterbrook Academy

Gr: NS-PK | 73 students

Daycare / Preschool

2015 S Naper Blvd

Naperville, IL 60565

(630) 355-7800

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Krejci Academy

Gr: PK-12 | 51 students

Special Education School

619 E Franklin Avenue

Naperville, IL 60540

(630) 355-6870

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The Mansion School

Gr: PK-9 | 91 students

Special Education School

140 N Wright St

Naperville, IL 60540

(630) 357-1226

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Naperville Montessori School

Gr: NS-K | 120 students

Avg. class size: 20 students

Montessori School

2936 Artesian Road

Naperville, IL 60564

(630) 904-5399

(1)

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Naperville, IL Private School Trends (10-Year)

Private Schools

-2.9% (-1 school) 10-yr

4,256

Students

-6.9% (-317 students) 10-yr

$13,198

Avg. Tuition

+104.2% (+$6,734) 10-yr

Avg. Class Size

+6.7% (+1 student) 10-yr

34%

Students of Color

+9.7% (+3.0 pp) 10-yr

19:1

Student-Teacher Ratio

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Enrollment & Diversity

Category

This Town (Naperville)

This State (IL)

# Schools

33 Schools

1,624 Schools

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Trends in Total Number of Private Schools
Year	Naperville, IL Total Schools
2025	32
2024	34
2023	33
2022	31
2021	32
2020	33
2019	32
2018	33
2017	32
2016	34
2015	34

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# Students

4,256 Students

251,350 Students

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Trends in the Average Number of Students Per Private School
Year	Naperville, IL Avg	Illinois (IL)	National
2025	163	166	179
2024	158	162	172
2023	152	171	174
2022	152	178	185
2021	148	174	180
2020	141	168	171
2019	143	174	175
2018	150	171	172
2017	167	177	180
2016	160	175	178
2015	163	168	167

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% Students of Color

34%

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Percentage of Students of Color Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	34%	34%	34%
2024	37%	34%	34%
2023	32%	34%	33%
2022	37%	34%	33%
2021	37%	34%	32%
2020	34%	35%	32%
2019	30%	33%	31%
2018	29%	33%	31%
2017	28%	34%	32%
2016	30%	34%	32%
2015	31%	35%	32%

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0.63

0.66

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Diversity Score Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	0.63	0.66	0.65
2024	0.63	0.66	0.65
2023	0.63	0.66	0.65
2022	0.64	0.65	0.64
2021	0.63	0.65	0.64
2020	0.63	0.66	0.64
2019	0.61	0.65	0.63
2018	0.62	0.65	0.63
2017	0.60	0.62	0.61
2016	0.60	0.62	0.61
2015	0.62	0.63	0.61

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Show more data/charts: racial breakdown

# American Indian Students

5 Students

605 Students

% American Indian Students

n/a

# Asian Students

210 Students

10,480 Students

% Asian Students

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Asian Student Percentage Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	5%	5%	5%
2024	5%	5%	5%
2023	7%	5%	5%
2022	7%	4%	4%
2021	6%	5%	4%
2020	7%	4%	4%
2019	6%	4%	4%
2018	7%	5%	4%
2017	6%	4%	4%
2016	6%	3%	4%
2015	5%	4%	4%

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# Hispanic Students

220 Students

25,032 Students

% Hispanic Students

10%

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Hispanic Student Percentage Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	5%	10%	9%
2024	5%	10%	9%
2023	6%	10%	9%
2022	6%	10%	8%
2021	6%	10%	9%
2020	6%	10%	9%
2019	6%	9%	8%
2018	5%	9%	8%
2017	5%	9%	8%
2016	5%	9%	8%
2015	5%	9%	8%

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# Black Students

198 Students

21,046 Students

% Black Students

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Black Student Percentage Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	5%	8%	7%
2024	5%	8%	7%
2023	5%	8%	8%
2022	5%	8%	7%
2021	5%	8%	7%
2020	5%	9%	8%
2019	5%	9%	7%
2018	5%	9%	7%
2017	4%	9%	7%
2016	5%	9%	7%
2015	4%	9%	8%

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# White Students

2,097 Students

128,862 Students

% White Students

48%

51%

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White Student Percentage Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	48%	51%	52%
2024	47%	51%	52%
2023	53%	51%	52%
2022	51%	53%	54%
2021	53%	52%	54%
2020	53%	52%	54%
2019	56%	53%	56%
2018	53%	53%	56%
2017	56%	56%	58%
2016	56%	56%	58%
2015	52%	55%	58%

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# Hawaiian Students

1 Student

338 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

1,641 Students

65,479 Students

% of Others Students

38%

26%

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Other Races Student Percentage Trends
Year	Naperville, IL Avg	Illinois (IL)	National
2025	37%	26%	26%
2024	38%	26%	26%
2023	29%	26%	25%
2022	31%	25%	25%
2021	30%	25%	25%
2020	29%	25%	24%
2019	27%	25%	24%
2018	30%	24%	23%
2017	29%	22%	22%
2016	28%	23%	22%
2015	34%	23%	21%

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All Ethnic Groups

Academics

# Teachers

225 Teachers

18,872 Teachers

Average Student-Teacher Ratio

19:1

13:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	18:1	13:1	11:1
2024	17:1	13:1	11:1
2023	16:1	13:1	11:1
2022	18:1	13:1	11:1
2021	17:1	13:1	11:1
2020	16:1	13:1	12:1
2019	16:1	13:1	12:1
2018	17:1	14:1	12:1
2017	19:1	14:1	12:1
2016	18:1	14:1	12:1
2015	19:1	14:1	12:1

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% Average Faculty w/Advanced Degree

56%

53%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	56%	53%	55%
2024	53%	52%	54%
2023	53%	50%	54%
2022	51%	51%	54%
2021	51%	50%	54%
2020	51%	50%	54%
2019	51%	50%	53%
2018	51%	49%	53%
2017	47%	48%	53%
2016	50%	49%	52%
2015	50%	50%	52%

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Average Class Size

16 students

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Class Size Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	16	16	15
2024	17	17	15
2023	16	17	15
2022	18	17	15
2021	18	17	15
2020	18	17	15
2019	18	17	15
2018	17	17	15
2017	16	17	15
2016	14	17	15
2015	15	17	15

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Average Number of AP Courses

10 courses

11 courses

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Trends in Average Number of AP Courses Offered
Year	Naperville, IL Avg	Illinois (IL)	National
2025	8	11	13
2024	7	9	12
2023	9	9	11
2022	6	9	11
2021	6	9	11
2020	6	9	11
2019	6	8	11
2018	6	8	11
2017	6	8	10
2016	6	9	10
2015	6	9	10

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Average SAT score

1498

(Out of 1600)

1259

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SAT Score Trends (2023-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	1498	1258	1233
2024	1498	1260	1230
2023	1498	1245	1228

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Average ACT score

(Out of 36)

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ACT Score Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	31	25	26
2024	31	25	26
2023	31	25	26
2022	31	25	26
2021	31	25	26
2020	31	25	25
2019	31	25	25
2018	32	25	25
2017	32	25	25
2016	32	24	25
2015	30	24	25

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Tuition & Aid

Average Yearly Tuition Cost

$13,198

$12,457

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Tuition Cost Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	$12,921	$12,671	$15,012
2024	$10,051	$9,594	$13,254
2023	$9,197	$8,924	$12,626
2022	$6,500	$8,609	$12,187
2021	$6,479	$8,334	$11,800
2020	$6,376	$8,312	$11,512
2019	$6,594	$8,068	$11,293
2018	$6,546	$7,898	$11,017
2017	$6,608	$7,863	$10,708
2016	$6,686	$7,289	$10,356
2015	$6,464	$7,003	$9,939

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Average Summer Program Cost

$943

$961

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Summer Program Cost Trends (2021-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	$943	$943	$1,152
2024	$943	$947	$1,128
2023	$935	$1,009	$1,156
2022	$935	$1,138	$1,102
2021	$935	$672	$1,125

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Average % on Financial Aid

14%

34%

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Percent on Financial Aid Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	14%	34%	34%
2024	13%	33%	34%
2023	13%	33%	34%
2022	14%	32%	33%
2021	14%	31%	33%
2020	18%	32%	32%
2019	18%	31%	31%
2018	15%	30%	30%
2017	15%	29%	30%
2016	15%	29%	29%
2015	15%	28%	28%

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Average Financial Aid Grant

$2,827

$4,422

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Financial Aid Grant Trends (2021-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	$2,827	$3,868	$7,073
2024	$2,827	$3,415	$6,930
2023	$2,827	$2,426	$6,469
2022	$600	$2,492	$6,289
2021	$600	$2,514	$6,055

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Average Endowment Size

$26 million

$50.13 million

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Endowment Trends (2024-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	$26 M	$34 M	$39 M
2024	$18 M	$14 M	$39 M

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Admissions & Athletics

Average Acceptance Rate

95%

85%

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Acceptance Rate Trends (2015-2025)
Year	Naperville, IL Avg	Illinois (IL)	National
2025	95%	84%	81%
2024	97%	90%	85%
2023	98%	91%	85%
2022	98%	91%	85%
2021	98%	91%	85%
2020	98%	91%	85%
2019	97%	90%	85%
2018	97%	90%	85%
2017	97%	90%	85%
2016	96%	92%	85%
2015	96%	92%	85%

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Average Number of Extracurriculars

8 extracurriculars

9 extracurriculars

Average Number of Sports

4 sports

6 sports

Frequently Asked Questions

What are the top ranked private schools in Naperville, IL?

The private schools in Naperville, IL include Ss Peter & Paul Catholic School, Brightmont Academy - Naperville, and Bethany Lutheran Church And School.

How many private schools are located in Naperville?

34 private schools are located in Naperville.

How much do private schools cost in Naperville?

The average tuition cost is $13,198, which is higher than the Illinois private school average tuition cost of $12,457.

How diverse are private schools in Naperville?

Naperville private schools are approximately 34% minority students, which is same as the Illinois private school average of 34%.

What percentage of students in Naperville go to private school?

13% of all K-12 students in Naperville are educated in private schools (compared to the IL state average of 12%).

What percentage of private schools are religiously affiliated in Naperville?

30% of private schools in Naperville are religiously affiliated (most commonly Catholic and Christian).

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

Popular comparisons of private schools in Naperville include: The Goddard School vs. The Goddard School, The Goddard School vs. The Goddard School, St. Raphael Catholic School vs. All Saints Catholic Academy

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Naperville Private Schools (2026-27)

Naperville, Illinois Private Schools (Closed)

Naperville, IL 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)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2023-2025)

ACT Score Trends (2015-2025)

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2021-2025)

Endowment Trends (2024-2025)

Acceptance Rate Trends (2015-2025)

Frequently Asked Questions

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