Private School Review - Established 2003
Christ Lutheran High School
St. Pauls Lutheran School

Best Iroquois County Private Schools (2026)

For the 2026 school year, there are 6 private schools serving 342 students in Iroquois County, IL (there are 24 public schools, serving 3,865 public students). 8% of all K-12 students are educated in private schools (compared to the IL state average of 12%).
The average acceptance rate is 95%, which is higher than the Illinois private school average acceptance rate of 85%.
67% of private schools in Iroquois County, IL are religiously affiliated (most commonly Lutheran Church Missouri Synod).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Iroquois County Private Schools (2026)

Map of St. Johns Lutheran School
St. Johns Lutheran School
Gr: PK-8 | 99 students
Avg. class size: 10 students
Sports: 4
Lutheran Church Missouri Synod
206 E Main St
Buckley, IL 60918
(217) 394-2422
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St. Pauls Lutheran School Photo
St. Pauls Lutheran School
Gr: PK-8 | 84 students
Sports: 4 | Extracurriculars: 2
Lutheran Church Missouri Synod
108 W Woodworth Rd
Milford, IL 60953
(815) 889-4209
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Christ Lutheran High School Photo
Christ Lutheran High School
Gr: 9-12 | 13 students
Sports: 6 | Extracurriculars: 5
Lutheran Church Missouri Synod
201 West Lincoln Street
Buckley, IL 60918
(217) 394-2547
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Map of Grand Prairie School
Grand Prairie School
Gr: 5-12 | 53 students
All-boys | Special Education School
110 N Locust St
Onarga, IL 60955
(815) 268-7440
View Profile
Map of Parklawn School Activity Center
Parklawn School Activity Center
Gr: 4-12 | 15 students
Special Education School
10833 So Laporte
Milford, IL 60953
(708) 425-3344
View Profile
Map of Zion Lutheran School
Zion Lutheran School
Gr: K-9 | 78 students
Lutheran Church Missouri Synod
160 Concordia Dr
Chebanse, IL 60922
(815) 697-2212
View Profile

Overview

Category
This State (IL)
US
# Schools
6 Schools

Trends in Total Number of Private Schools

YearIroquois County Total Schools
20256
20246
20236
20226
20216
20206
20196
20186
20176
20166
20156
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# Students
342 Students
251,350 Students

Trends in the Average Number of Students Per Private School

YearIroquois County AverageIllinois (IL) AverageNational Average
202558166179
202460162172
202363171174
202262178185
202161174180
202059168171
201959174175
201865171172
201765177180
201665175178
201567168167
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% Average Students of Color
14%
34%

Percentage of Students of Color Trends (2015-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
202514%34%34%
202413%34%34%
202314%34%33%
202219%34%33%
202119%34%32%
202015%35%32%
201915%33%31%
201814%33%31%
201713%34%32%
201613%34%32%
201513%35%32%
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Academics and Faculty:

# Teachers
36 Teachers
18,872 Teachers
Average Student-Teacher Ratio
10:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
202510:113:111:1
202410:113:111:1
202310:113:111:1
202210:113:111:1
20219:113:111:1
20209:113:112:1
20199:113:112:1
201810:114:112:1
201711:114:112:1
201611:114:112:1
201511:114:112:1
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% Average Faculty w/Advanced Degree
80%
53%

Percentage of Faculty With Advanced Degrees Trends (2021-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
202580%53%55%
202480%52%54%
202380%50%54%
202280%51%54%
202180%50%54%
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Average Class Size
10 students
16 students

Class Size Trends (2015-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
2025101615
2024101715
2023101715
2022101715
2021101715
202081715
201981715
201881715
201781715
201681715
201581715
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$3,900
$12,457

Tuition Cost Trends (2015-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
2025$3,900$12,671$15,012
2024$3,900$9,594$13,254
2023$3,900$8,924$12,626
2022$3,900$8,609$12,187
2021$3,450$8,334$11,800
2020$2,943$8,312$11,512
2019$2,943$8,068$11,293
2018$1,985$7,898$11,017
2017$1,985$7,863$10,708
2016$1,985$7,289$10,356
2015$1,985$7,003$9,939
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Average % on Financial Aid
10%
34%

Percent on Financial Aid Trends (2021-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
202510%34%34%
202410%33%34%
202310%33%34%
202210%32%33%
202110%31%33%
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Average Financial Aid Grant
$600
$4,422

Financial Aid Grant Trends (2022-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
2025$600$3,868$7,073
2024$600$3,415$6,930
2023$600$2,426$6,469
2022$600$2,492$6,289
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Average Acceptance Rate
95%
85%

Acceptance Rate Trends (2015-2025)

YearIroquois County AverageIllinois (IL) AverageNational Average
202595%84%81%
202495%90%85%
202395%91%85%
202295%91%85%
202195%91%85%
202095%91%85%
201995%90%85%
201895%90%85%
201795%90%85%
201695%92%85%
201595%92%85%
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Students by Ethnicity:

0.42
0.66

Diversity Score Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
20250.440.660.65
20240.450.660.65
20230.440.660.65
20220.430.650.64
20210.410.650.64
20200.400.660.64
20190.400.650.63
20180.470.650.63
20170.460.620.61
20160.460.620.61
20150.460.630.61
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# American Indian Students
n/a
605 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
10,480 Students
% Asian Students
1%
4%

Asian Student Percentage Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
20251%5%5%
20241%5%5%
20231%5%5%
20221%4%4%
20211%5%4%
20201%4%4%
20191%4%4%
20181%5%4%
20171%4%4%
20161%3%4%
20151%4%4%
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# Hispanic Students
8 Students
25,032 Students
% Hispanic Students
2%
10%

Hispanic Student Percentage Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
20252%10%9%
20242%10%9%
20231%10%9%
20221%10%8%
20211%10%9%
20201%10%9%
20191%9%8%
20181%9%8%
20173%9%8%
20163%9%8%
20153%9%8%
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# Black Students
34 Students
21,046 Students
% Black Students
10%
9%

Black Student Percentage Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
202510%8%7%
20249%8%7%
202311%8%8%
202211%8%7%
202111%8%7%
202011%9%8%
201911%9%7%
201810%9%7%
20178%9%7%
20168%9%7%
20158%9%8%
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# White Students
262 Students
128,862 Students
% White Students
75%
51%

White Student Percentage Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
202573%51%52%
202472%51%52%
202373%51%52%
202274%53%54%
202175%52%54%
202076%52%54%
201976%53%56%
201870%53%56%
201771%56%58%
201671%56%58%
201571%55%58%
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# Hawaiian Students
1 Student
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
42 Students
65,479 Students
% of Others Students
12%
26%

Other Races Student Percentage Trends

YearIroquois County AverageIllinois (IL) AverageNational Average
202514%26%26%
202416%26%26%
202314%26%25%
202213%25%25%
202112%25%25%
202011%25%24%
201911%25%24%
201818%24%23%
201717%22%22%
201617%23%22%
201517%23%21%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
4 extracurriculars
9 extracurriculars
Average Number of Sports
5 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Iroquois County, IL?
The top ranked private schools in Iroquois County, IL include St. Pauls Lutheran School and St. Johns Lutheran School.
How many private schools are located in Iroquois County?
6 private schools are located in Iroquois County.
How diverse are private schools in Iroquois County?
Iroquois County private schools are approximately 14% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in Iroquois County go to private school?
8% of all K-12 students in Iroquois County are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Iroquois County?
67% of private schools in Iroquois County are religiously affiliated (most commonly Lutheran Church Missouri Synod).

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