#1 Most Diverse Private Schools in Palatine, IL
Quest Academy
Independent school · Grades Pre-K–8
Largest group: 52% of students
Palatine, IL
A+Overall grade237 students7 students per teacher
2026 lists
Most Diverse Private Schools in Palatine, IL
Private schools in Palatine, IL with the most varied mix of students. Top 5 of 5 schools.
#2 Most Diverse Private Schools in Palatine, IL
South Campus
Special education school · Grades 1–12
Largest group: 58% of students
Palatine, IL
A-Overall grade90 students9 students per teacher
#3 Most Diverse Private Schools in Palatine, IL
St. Thomas of Villanova School
Parish school · Grades Pre-K–8
Largest group: 60% of students
Palatine, IL
A+Overall grade165 students11 students per teacher
#4 Most Diverse Private Schools in Palatine, IL
St. Theresa Elementary School
Parish school · Grades Pre-K–8
Largest group: 80% of students
Palatine, IL
A-Overall grade351 students11 students per teacher
#5 Most Diverse Private Schools in Palatine, IL
Immanuel Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 83% of students
Palatine, IL
AOverall grade141 students9 students per teacher
From official public records, updated October 2026.