#1 Most Diverse Private Schools in Rock Island County, IL
Quad Cities Christian School Elementary
Christian school (nondenominational) · Grades Pre-K–5
Largest group: 35% of students
Moline, IL
A+Overall grade130 students9 students per teacher
2026 lists
Most Diverse Private Schools in Rock Island County, IL
Private schools in Rock Island County, IL with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Rock Island County, IL
Our Lady of Grace
Diocesan school · Grades Pre-K–8
Largest group: 49% of students
East Moline, IL
A+Overall grade86 students9 students per teacher
#3 Most Diverse Private Schools in Rock Island County, IL
Alleman High School
Diocesan school · Grades 9–12
Largest group: 54% of students
Rock Island, IL
B+Overall grade264 students13 students per teacher
#4 Most Diverse Private Schools in Rock Island County, IL
Seton Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 62% of students
Moline, IL
B+Overall grade360 students14 students per teacher
#5 Most Diverse Private Schools in Rock Island County, IL
Jordan Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 74% of students
Rock Island, IL
B+Overall grade295 students11 students per teacher
#6 Most Diverse Private Schools in Rock Island County, IL
Quad Cities Christian School
Christian school (nondenominational) · Grades 6–12
Largest group: 78% of students
Moline, IL
B-Overall grade167 students13 students per teacher
From official public records, updated October 2026.