Aletheia School Photo - Aletheia School logo

Top 3 Best Illinois Private Schools Belonging to Association of Classical and Christian Schools (ACCS) (2025)

For the 2025 school year, there are 8 private schools belonging to Association of Classical and Christian Schools (ACCS) serving 1,108 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private schools belonging to Association of Classical and Christian Schools (ACCS) in Illinois include Naperville Christian Academy, Aletheia School, and Circle-Rock Preparatory School.
The average acceptance rate is 87%, which is lower than the Illinois private school average acceptance rate of 90%.
100% of private schools belonging to Association of Classical and Christian Schools (ACCS) in Illinois are religiously affiliated (most commonly Christian and Other).

Top Ranked Private Schools Belonging to Association of Classical and Christian Schools (ACCS) in Illinois (2025)

School
Location
Grades
Students
Covenant Classical School
Covenant Classical School Photo - With small class sizes and individualized attention, our authentic Christian community ensures that every child feels seen, valued, and supported.
(Christian)
(11)
1571 Oswego Road
Naperville, IL 60540
(630) 983-7500
Grades: K-10
| 126 students
Aletheia School
Aletheia School Photo - Aletheia School logo
(2)
7229 N. Knoxville Ave
Peoria, IL 61614
(309) 635-9809
Grades: PK-8
| 106 students
5608 W. Washington Blvd.
Chicago, IL 60644
(773) 945-5025
Grades: NS-8
| 258 students
Clapham School
Clapham School Photo
(Christian)
335 East Seminary Ave
Wheaton, IL 60187
(630) 547-5125
Grades: PK-12
| 126 students
Naperville Christian Academy
Naperville Christian Academy Photo - Learning isn't boring, it is a great adventure; a journey through space and time into a world of beautiful words, wondrous ideas, and breathtaking images, in which we stand in awe of the Creator of it all and ask ourselves how what we learn can make us more like Him.
(Christian)
(2)
1451 Raymond Drive
Naperville, IL 60563
(630) 637-9622
Grades: PK-12
| 139 students
Po Box 296
Harrisburg, IL 62946
(618) 205-6707
Grades: PK-8
| 93 students
10110 Central Ave
Oak Lawn, IL 60453
(708) 636-8550
Grades: K-8
| 191 students
Trinity Academy
(Christian)
306 E S St
Industry, IL 61440
(309) 731-4016
Grades: K-9
| 69 students

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