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Best Madison County Private High Schools (2025)

For the 2025 school year, there are 10 private high schools serving 1,665 students in Madison County, IL.
The top ranked private high schools in Madison County, IL include Marquette Catholic High School and Maryville Christian School.
The average acceptance rate is 98%, which is higher than the Illinois private high school average acceptance rate of 86%.
83% of private high schools in Madison County, IL are religiously affiliated (most commonly Baptist and Catholic).

Top Ranked Madison County Private High Schools (2025)

School
Location
Grades
Students
Marquette Catholic High School
(Catholic)
(1)
219 E 4th St
Alton, IL 62002
(618) 463-0580
Grades: 9-12
| 377 students
Maryville Christian School
(Baptist)
7110 State Rt. 162
Maryville, IL 62062
(618) 505-7000
Grades: K-12
| 449 students
Center For Children To Heal And Achieve (ccha)
Special Education School
1400 State St
Alton, IL 62002
(618) 465-3594
Grades: 2-12
| 46 students
Central Baptist School
(Baptist)
3940 Highway 111
Granite City, IL 62040
(618) 931-0964
Grades: K-12
| 20 students
Collinsville Christian Academy
(Christian)
1203 Vandalia Street
Collinsville, IL 62234
(618) 345-4224
Grades: 1-12
| 47 students
Connect Christian School
(Baptist)
1417 Herbert
South Roxana, IL 62087
(618) 254-0188
Grades: PK-11
| 34 students
Coordinated Youth & Human Services
Special Education School
2016 Madison Ave
Granite City, IL 62040
(618) 451-0552
Grades: 5-12
| 64 students
Metro-east Lutheran High School
(Lutheran Church Missouri Synod)
6305 Center Grove Road
Edwardsville, IL 62025
(618) 656-0043
Grades: 9-12
| 174 students
2009 Seminary Street
Alton, IL 62002
(618) 462-1071
Grades: PK-12
| 86 students
St. Mary's School
(Catholic)
1015 Milton Rd
Alton, IL 62002
(618) 465-9719
Grades: 7-9
| 82 students
[+] Show Closed Private Schools in Madison County, Illinois

Madison County Private Schools (Closed)

School
Location
Grades
Students
3237 W Chain Of Rocks Rd
Granite City, IL 62040
(618) 797-7933
Grades: PK-12
| 135 students
4 Saint Kevins Drive
East Alton, IL 62024
(618) 259-6040
Grades: PK-8
| 141 students
801 State St
Alton, IL 62002
(618) 465-8711
Grades: PK-8
| 79 students

Frequently Asked Questions

What are the top ranked private high schools in Madison County, IL?
The top ranked private high schools in Madison County, IL include Marquette Catholic High School and Maryville Christian School.
How many private high schools are located in Madison County?
10 private high schools are located in Madison County.
How diverse are private high schools in Madison County?
Madison County private high schools are approximately 13% minority students, which is lower than the Illinois private school average of 35%.
What percentage of private high schools are religiously affiliated in Madison County?
83% of private high schools in Madison County are religiously affiliated (most commonly Baptist and Catholic).
Which private high schools in Madison County are often viewed compared to one another?

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