Private School Review - Established 2003

Best Illinois Private High Schools Belonging to Christian Schools International (CSI) (2026-27)

For the 2026-27 school year, there are 6 private high schools belonging to Christian Schools International (CSI) serving 1,551 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private high schools belonging to Christian Schools International (CSI) in Illinois include Parkview Christian Academy, Illiana Christian High School, and Chicago Christian High School.
The average acceptance rate is 91%, which is higher than the Illinois private high school average acceptance rate of 86%.
100% of private high schools belonging to Christian Schools International (CSI) in Illinois are religiously affiliated (most commonly Christian and Calvinist).

Quick Facts (2026-27)

  • # Private Schools: 6

Quick Facts (2026-27)

  • # Private Schools: 6

Top Ranked Private High Schools Belonging to Christian Schools International (CSI) in Illinois (2026-27)

Map of Chicago Christian High School
Chicago Christian High School
Gr: 9-12 | 490 students
Christian
12001 S Oak Park Ave
Palos Heights, IL 60463
(708) 388-7650
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Map of Illiana Christian High School
Illiana Christian High School
Gr: 9-12 | 474 students
Avg. class size: 22 students
2261 Indiana Ave
Lansing, IL 60438
(219) 558-7066
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Map of Parkview Christian Academy
Parkview Christian Academy
Gr: PK-12 | 394 students
Avg. class size: 20 students
Sports: 9 | Extracurriculars: 5
Christian
202 East Countryside Parkway
Yorkville, IL 60560
(630) 553-5158
(3)
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Map of Elim Christian School
Elim Christian School
Gr: 10-12 | 4 students
Special Education School (Calvinist)
13020 S Central Ave
Palos Heights, IL 60463
(708) 389-0555
(4)
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Map of Quincy Area Christian School Association
Quincy Area Christian School Association
Gr: PK-12 | 39 students
Christian
1236 North 10th St.
Quincy, IL 62301
(217) 223-5698
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Map of Unity Christian Elementary School
Unity Christian Elementary School
Gr: K-12 | 150 students
Avg. class size: 12 students
Christian
1000 11th Ave
Fulton, IL 61252
(815) 589-3912
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Frequently Asked Questions

What are the top ranked private high schools belonging to Christian Schools International (CSI) in Illinois?
The top ranked private high schools belonging to Christian Schools International (CSI) in Illinois include Parkview Christian Academy, Illiana Christian High School, and Chicago Christian High School.
How many private high schools belonging to Christian Schools International (CSI) are located in Illinois?
6 private high schools belonging to Christian Schools International (CSI) are located in Illinois.
How diverse are private high schools belonging to Christian Schools International (CSI) in Illinois?
Illinois private high schools belonging to Christian Schools International (CSI) are approximately 19% minority students, which is lower than the Illinois private school average of 35%.
What percentage of private high schools belonging to Christian Schools International (CSI) are religiously affiliated in Illinois?
100% of private high schools belonging to Christian Schools International (CSI) in Illinois are religiously affiliated (most commonly Christian and Calvinist).
6
Private Schools
1,551
Students
$12,460
Avg. Tuition
19%
Students of Color
14:1
Student-Teacher Ratio

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