Private School Review - Established 2003
The Goddard School
Montessori Of Plainfield Inc
Plainfield KinderCare

Plainfield Private Schools (2026-27)

For the 2026-27 school year, there are 7 private schools serving 674 students in Plainfield, IL, 3% of all K-12 students in Plainfield, IL are educated in private schools versus public schools (compared to the IL state average of 12%).
14% of private schools in Plainfield, IL are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Plainfield Private Schools (2026-27)

Map of Kla Schools Of Plainfield
Kla Schools Of Plainfield
Gr: PK-K | 170 students
Daycare / Preschool
12456 S Van Dyke Rd
Plainfield, IL 60585
(815) 617-9552
View Profile
Map of St. Mary Immaculate Parish School
St. Mary Immaculate Parish School
Gr: PK-8 | 360 students
Catholic
15629 S Route 59
Plainfield, IL 60544
(815) 436-3953
(1)
View Profile
The Goddard School Photo
The Goddard School
Gr: PK-K | 75 students
Avg. class size: 15 students
Daycare / Preschool
24829 W. 135th Street
Plainfield, IL 60544
(815) 609-5970
View Profile
The Goddard School Photo
The Goddard School
Gr: NS-K
Daycare / Preschool
5005 W. Theodore Street
Plainfield, IL 60586
(815) 254-1679
View Profile
Map of La Petite Academy
La Petite Academy
Gr: NS | 27 students
Daycare / Preschool
2345 S Route 59
Plainfield, IL 60586
(866) 971-1529
View Profile
Montessori Of Plainfield Inc Photo
Montessori Of Plainfield Inc
Gr: NS-K | 42 students
Avg. class size: 20 students
Montessori School
14710 S. Naperville Road suite 104
Plainfield, IL 60544
(815) 254-0136
(4)
View Profile
Plainfield KinderCare Photo
Plainfield KinderCare
Gr: NS-PK
Daycare / Preschool
16010 S Frederick St.
Plainfield, IL 60586
(815) 254-3235
(1)
View Profile
[+] Show Closed Private Schools in Plainfield, Illinois

Plainfield, Illinois Private Schools (Closed)

Map of Garden Gate Montessori School
Garden Gate Montessori School
Gr: PK-K | 43 students
Montessori School
4998 Theodore St
Plainfield, IL 60586
(815) 254-5012
(2)
View Profile

Plainfield, IL Private School Trends (10-Year)

7
Private Schools
674
Students
-15.2% (-121 students) 10-yr
$25,000
Avg. Tuition
18
Avg. Class Size
21%
Students of Color
+16.7% (+3.0 pp) 10-yr
20:1
Student-Teacher Ratio
+17.6% (+3.0) 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 (Plainfield)
This State (IL)
# Schools
7 Schools
1,624 Schools

Trends in Total Number of Private Schools

YearPlainfield, IL Total Schools
20257
20248
20238
20227
20218
202011
201910
201812
20179
20169
20157
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# Students
674 Students
251,350 Students

Trends in the Average Number of Students Per Private School

YearPlainfield, IL AvgIllinois (IL)National
2025135166179
2024120162172
2023103171174
2022128178185
2021112174180
202086168171
2019104174175
201892171172
2017133177180
2016133175178
2015133168167
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% Students of Color
21%
34%

Percentage of Students of Color Trends (2015-2025)

YearPlainfield, IL AvgIllinois (IL)National
202521%34%34%
202421%34%34%
202323%34%33%
202222%34%33%
202124%34%32%
202024%35%32%
201920%33%31%
201821%33%31%
201718%34%32%
201618%34%32%
201518%35%32%
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0.61
0.66

Diversity Score Trends

YearPlainfield, IL AvgIllinois (IL)National
20250.610.660.65
20240.600.660.65
20230.600.660.65
20220.530.650.64
20210.560.650.64
20200.590.660.64
20190.570.650.63
20180.590.650.63
20170.500.620.61
20160.500.620.61
20150.500.630.61
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Show more data/charts: racial breakdown
# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
14 Students
10,480 Students
% Asian Students
2%
4%

Asian Student Percentage Trends

YearPlainfield, IL AvgIllinois (IL)National
20252%5%5%
20243%5%5%
20234%5%5%
20223%4%4%
20213%5%4%
20203%4%4%
20194%4%4%
20184%5%4%
20174%4%4%
20164%3%4%
20154%4%4%
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# Hispanic Students
41 Students
25,032 Students
% Hispanic Students
7%
10%

Hispanic Student Percentage Trends

YearPlainfield, IL AvgIllinois (IL)National
20257%10%9%
20246%10%9%
20237%10%9%
202210%10%8%
20219%10%9%
20208%10%9%
20196%9%8%
20186%9%8%
20175%9%8%
20165%9%8%
20155%9%8%
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# Black Students
13 Students
21,046 Students
% Black Students
2%
9%

Black Student Percentage Trends

YearPlainfield, IL AvgIllinois (IL)National
20252%8%7%
20242%8%7%
20234%8%8%
20224%8%7%
20214%8%7%
20204%9%8%
20193%9%7%
20183%9%7%
20171%9%7%
20161%9%7%
20151%9%8%
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# White Students
273 Students
128,862 Students
% White Students
45%
51%

White Student Percentage Trends

YearPlainfield, IL AvgIllinois (IL)National
202545%51%52%
202443%51%52%
202356%51%52%
202266%53%54%
202163%52%54%
202058%52%54%
201959%53%56%
201856%53%56%
201767%56%58%
201667%56%58%
201567%55%58%
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# Hawaiian Students
n/a
338 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
264 Students
65,479 Students
% of Others Students
44%
26%

Other Races Student Percentage Trends

YearPlainfield, IL AvgIllinois (IL)National
202544%26%26%
202446%26%26%
202329%26%25%
202217%25%25%
202121%25%25%
202027%25%24%
201928%25%24%
201831%24%23%
201723%22%22%
201623%23%22%
201523%23%21%
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All Ethnic Groups
Academics
# Teachers
34 Teachers
18,872 Teachers
Average Student-Teacher Ratio
20:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearPlainfield, IL AvgIllinois (IL)National
202520:113:111:1
202420:113:111:1
202315:113:111:1
202217:113:111:1
202116:113:111:1
202015:113:112:1
201917:113:112:1
201818:114:112:1
201717:114:112:1
201617:114:112:1
201517:114:112:1
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% Average Faculty w/Advanced Degree
4%
53%

Percentage of Faculty With Advanced Degrees Trends (2024-2025)

YearPlainfield, IL AvgIllinois (IL)National
20254%53%55%
20244%52%54%
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Average Class Size
18 students
16 students

Class Size Trends (2015-2025)

YearPlainfield, IL AvgIllinois (IL)National
2025181615
2024201715
2023181715
2022181715
2021181715
2020181715
2019181715
2018181715
2017181715
2016181715
2015181715
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Average Number of AP Courses
15 courses
11 courses
Tuition & Aid
Average Yearly Tuition Cost
$25,000
$12,457
Admissions & Athletics

Frequently Asked Questions

What are the top ranked private schools in Plainfield, IL?
The top ranked private schools in Plainfield, IL include St. Mary Immaculate Parish School and Kla Schools Of Plainfield.
How many private schools are located in Plainfield?
7 private schools are located in Plainfield.
How diverse are private schools in Plainfield?
Plainfield private schools are approximately 21% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in Plainfield go to private school?
3% of all K-12 students in Plainfield are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Plainfield?
14% of private schools in Plainfield are religiously affiliated (most commonly Catholic).
Which private schools in Plainfield are often viewed compared to one another?

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