Aletheia School Photo - Aletheia School logo

Best Illinois Private Elementary Schools Belonging to Association of Classical and Christian Schools (ACCS) (2025-26)

For the 2025-26 school year, there are 8 private elementary schools belonging to Association of Classical and Christian Schools (ACCS) serving 1,107 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private elementary schools belonging to Association of Classical and Christian Schools (ACCS) in Illinois include Naperville Christian Academy and Circle-Rock Preparatory School.
The average acceptance rate is 87%, which is higher than the Illinois private elementary school average acceptance rate of 85%.
100% of private elementary schools belonging to Association of Classical and Christian Schools (ACCS) in Illinois are religiously affiliated (most commonly Christian and Other).

Top Ranked Private Elementary Schools Belonging to Association of Classical and Christian Schools (ACCS) in Illinois (2025-26)

School
Location
Quick Facts
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)
(14)
1571 Oswego Road
Naperville, IL 60540
(630) 983-7500
Gr: K-10 | 125 students Avg. class size: 14 students Sports: 1 | Extracurrculars: 23 Tuition & acceptance rate listed
5608 W. Washington Blvd.
Chicago, IL 60644
(773) 945-5025
Gr: NS-8 | 258 students Avg. class size: 18 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
Gr: PK-12 | 139 students Avg. class size: 10 students Sports: 1 | Extracurrculars: 15 Tuition & acceptance rate listed
Aletheia School
Aletheia School Photo - Aletheia School logo
(2)
7229 N. Knoxville Ave
Peoria, IL 61614
(309) 635-9809
Gr: PK-8 | 106 students Avg. class size: 6 students Tuition & acceptance rate listed
Clapham School
Clapham School Photo
(Christian)
(1)
335 East Seminary Ave
Wheaton, IL 60187
(630) 547-5125
Gr: PK-12 | 126 students Avg. class size: 14 students Sports: 5 | Extracurrculars: 9 Tuition & acceptance rate listed
Po Box 296
Harrisburg, IL 62946
(618) 205-6707
Gr: PK-8 | 93 students
10110 Central Ave
Oak Lawn, IL 60453
(708) 636-8550
Gr: K-8 | 191 students
Trinity Academy
(Christian)
306 E S St
Industry, IL 61440
(309) 731-4016
Gr: K-9 | 69 students

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