Private School Review - Established 2003

La Grange Park Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 942 students in La Grange Park, IL, 29% of all K-12 students in La Grange Park, IL are educated in private schools versus public schools (compared to the IL state average of 12%).
100% of private schools in La Grange Park, IL are religiously affiliated (most commonly Catholic).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked La Grange Park Private Schools (2026)

Map of Nazareth Academy
Nazareth Academy
Gr: 9-12 | 796 students
Avg. class size: 21 students
Sports: 17 | Extracurriculars: 30
Catholic
1209 West Ogden Avenue
La Grange Park, IL 60526
(708) 354-0061
View Profile
Map of St. Louise De Marillac School
St. Louise De Marillac School
Gr: PK-8 | 146 students
Catholic
1125 Harrison Ave
La Grange Park, IL 60526
(708) 352-2202
(1)
View Profile

La Grange Park, IL Private School Trends (10-Year)

2
Private Schools
942
Students
-3.5% (-34 students) 10-yr
$18,200
Avg. Tuition
+61.8% (+$6,950) 10-yr
21
Avg. Class Size
-12.5% (-3 students) 10-yr
33%
Students of Color
+83.3% (+15.0 pp) 10-yr
15:1
Student-Teacher Ratio
-21.1% (-4.0) 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 (La Grange Park)
This State (IL)
# Schools
2 Schools
1,624 Schools
# Students
942 Students
251,350 Students

Trends in the Average Number of Students Per Private School

YearLa Grange Park, IL AvgIllinois (IL)National
2025433166179
2024433162172
2023443171174
2022750178185
2021461174180
2020461168171
2019461174175
2018480171172
2017480177180
2016480175178
2015488168167
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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
33%
34%

Percentage of Students of Color Trends (2015-2025)

YearLa Grange Park, IL AvgIllinois (IL)National
202525%34%34%
202425%34%34%
202330%34%33%
202212%34%33%
202118%34%32%
202018%35%32%
201918%33%31%
201818%33%31%
201736%34%32%
201636%34%32%
201518%35%32%
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0.62
0.66

Diversity Score Trends

YearLa Grange Park, IL AvgIllinois (IL)National
20250.590.660.65
20240.590.660.65
20230.610.660.65
20220.210.650.64
20210.400.650.64
20200.400.660.64
20190.400.650.63
20180.420.650.63
20170.390.620.61
20160.390.620.61
20150.410.630.61
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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
25 Students
10,480 Students
% Asian Students
3%
4%

Asian Student Percentage Trends

YearLa Grange Park, IL AvgIllinois (IL)National
20253%5%5%
20243%5%5%
20234%5%5%
20222%4%4%
20212%5%4%
20202%4%4%
20192%4%4%
20182%5%4%
20173%4%4%
20163%3%4%
20153%4%4%
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# Hispanic Students
131 Students
25,032 Students
% Hispanic Students
14%
10%

Hispanic Student Percentage Trends

YearLa Grange Park, IL AvgIllinois (IL)National
202515%10%9%
202415%10%9%
202319%10%9%
20227%10%8%
20218%10%9%
20208%10%9%
20198%9%8%
20188%9%8%
20178%9%8%
20168%9%8%
20158%9%8%
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# Black Students
18 Students
21,046 Students
% Black Students
2%
9%

Black Student Percentage Trends

YearLa Grange Park, IL AvgIllinois (IL)National
20252%8%7%
20242%8%7%
20233%8%8%
20221%8%7%
20213%8%7%
20203%9%8%
20193%9%7%
20183%9%7%
20171%9%7%
20161%9%7%
20151%9%8%
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# White Students
513 Students
128,862 Students
% White Students
54%
51%

White Student Percentage Trends

YearLa Grange Park, IL AvgIllinois (IL)National
202559%51%52%
202459%51%52%
202357%51%52%
202288%53%54%
202177%52%54%
202077%52%54%
201977%53%56%
201875%53%56%
201777%56%58%
201677%56%58%
201576%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
255 Students
65,479 Students
% of Others Students
27%
26%

Other Races Student Percentage Trends

YearLa Grange Park, IL AvgIllinois (IL)National
202521%26%26%
202421%26%26%
202317%26%25%
20219%25%25%
20209%25%24%
20199%25%24%
201811%24%23%
20178%22%22%
20168%23%22%
20159%23%21%
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All Ethnic Groups
Academics
# Teachers
61 Teachers
18,872 Teachers
Average Student-Teacher Ratio
15:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearLa Grange Park, IL AvgIllinois (IL)National
202516:113:111:1
202416:113:111:1
202317:113:111:1
202217:113:111:1
202117:113:111:1
202017:113:112:1
201917:113:112:1
201817:114:112:1
201719:114:112:1
201619:114:112:1
201519:114:112:1
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% Average Faculty w/Advanced Degree
80%
53%
Average Class Size
21 students
16 students

Class Size Trends (2015-2025)

YearLa Grange Park, IL AvgIllinois (IL)National
2025241615
2024241715
2023241715
2022241715
2021241715
2020241715
2019241715
2018241715
2017241715
2016241715
2015241715
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Average Number of AP Courses
16 courses
11 courses

Trends in Average Number of AP Courses Offered

YearLa Grange Park, IL AvgIllinois (IL)National
2025151113
202413912
202313911
202213911
202113911
202013911
201913811
201813811
201713810
201613910
201513910
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Average ACT score
25
(Out of 36)
25

ACT Score Trends (2015-2025)

YearLa Grange Park, IL AvgIllinois (IL)National
2025252526
2024252526
2023252526
2022252526
2021252526
2020252525
2019252525
2018252525
2017252525
2016252425
2015252425
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Tuition & Aid
Average Yearly Tuition Cost
$18,200
$12,457

Tuition Cost Trends (2015-2025)

YearLa Grange Park, IL AvgIllinois (IL)National
2025$12,775$12,671$15,012
2024$12,775$9,594$13,254
2023$12,775$8,924$12,626
2022$12,775$8,609$12,187
2021$12,775$8,334$11,800
2020$12,775$8,312$11,512
2019$12,775$8,068$11,293
2018$12,775$7,898$11,017
2017$12,775$7,863$10,708
2016$12,775$7,289$10,356
2015$11,250$7,003$9,939
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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
64%
34%
Average Financial Aid Grant
$6,500
$4,422
Admissions & Athletics
Average Number of Extracurriculars
30 extracurriculars
9 extracurriculars
Average Number of Sports
17 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in La Grange Park, IL?
The top ranked private schools in La Grange Park, IL is Nazareth Academy.
How many private schools are located in La Grange Park?
2 private schools are located in La Grange Park.
What percentage of students in La Grange Park go to private school?
29% of all K-12 students in La Grange Park are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in La Grange Park?
100% of private schools in La Grange Park are religiously affiliated (most commonly Catholic).

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