For the 2025-26 school year, there are 3 private schools serving 804 students in Clinton County, IL (there are , serving 4,726 public students). 15% of all K-12 students in Clinton County, IL are educated in private schools (compared to the IL state average of 12%).
The top ranked private schools in Clinton County, IL include Trinity Lutheran School, All Saints Academy, and Mater Dei High School.
100% of private schools in Clinton County, IL are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked Clinton County ²ÝÁñÉçÇø Schools (2025-26)
School
Location
Quick Facts
All Saints Academy
(Catholic)
295 N Clinton St
Breese, IL 62230
(618) 526-4323
Breese, IL 62230
(618) 526-4323
Gr: PK-8 | 357 students Avg. class size: 17 students Tuition listed
Mater Dei High School
(Catholic)
900 Mater Dei Dr
Breese, IL 62230
(618) 526-7216
Breese, IL 62230
(618) 526-7216
Gr: 9-12 | 383 students Avg. class size: 16 students Sports: 12 Tuition listed
8701 Huey Rd
Hoffman, IL 62250
(618) 495-2246
Hoffman, IL 62250
(618) 495-2246
Gr: PK-8 | 64 students Sports: 4 | Extracurrculars: 3 Tuition listed
Frequently Asked Questions
What are the top ranked private schools in Clinton County, IL?
The top ranked private schools in Clinton County, IL include Trinity Lutheran School, All Saints Academy, and Mater Dei High School.
How many private schools are located in Clinton County?
3 private schools are located in Clinton County.
What percentage of students in Clinton County go to private school?
15% of all K-12 students in Clinton County are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Clinton County?
100% of private schools in Clinton County are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Which private schools in Clinton County are often viewed compared to one another?
Popular comparisons of private schools in Clinton County include: All Saints Academy vs. Trinity Lutheran School, Trinity Lutheran School vs. All Saints Academy
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