#49 Most Diverse Private Schools in Illinois
Allendale School
Special education school · Grades 2–12
Largest group: 45% of students
Lake Villa, IL
AOverall grade110 students7 students per teacher
2026 lists
Most Diverse Private Schools in Illinois
Private schools in Illinois with the most varied mix of students. Top 50 of 641 schools.
#50 Most Diverse Private Schools in Illinois
Hammitt Junior Senior High School
Special education school · Grade 6
Largest group: 45% of students
Normal, IL
A-Overall grade60 students3 students per teacher
From official public records, updated October 2026.