For the 2026-27 school year, there are 61 christian private high schools serving 11,687 students in Illinois. You can also find more religiously affiliated schools in Illinois.
The top ranked christian private high schools in Illinois include Timothy Christian Schools, Rockford Christian Schools, and Chicago Christian High School.
The average tuition cost is $8,107, which is lower than the Illinois private high school average tuition cost of $14,271.
Quick Facts (26-27)
- # Private Schools: 61
- # Students Served: 11,687


















