#1 Largest Private Schools in Aurora, IL
Aurora Central Catholic High School
Diocesan school · Grades 9–12
452 students
Aurora, IL
AOverall grade452 students12 students per teacher
2026 lists
Largest Private Schools in Aurora, IL
The private schools in Aurora, IL with the most students. Top 12 of 12 schools.
#2 Largest Private Schools in Aurora, IL
Marmion Academy
Independent Catholic school · Grades 9–12
423 students
Aurora, IL
A-Overall gradeAll boys423 students13 students per teacher
#3 Largest Private Schools in Aurora, IL
Holy Angels Catholic School
Parish school · Grades Pre-K–8
352 students
Aurora, IL
BOverall grade352 students15 students per teacher
#4 Largest Private Schools in Aurora, IL
Rosary High School
Independent Catholic school · Grades 9–12
220 students
Aurora, IL
A+Overall gradeAll girls220 students11 students per teacher
#5 Largest Private Schools in Aurora, IL
Pope St. John Paul II Catholic Academy
Diocesan school · Grades Pre-K–8
185 students
Aurora, IL
BOverall grade185 students16 students per teacher
#6 Largest Private Schools in Aurora, IL
St. Rita of Cascia School
Diocesan school · Grades Pre-K–8
160 students
Aurora, IL
AOverall grade160 students13 students per teacher
#7 Largest Private Schools in Aurora, IL
Annunciation of the BVM School
Diocesan school · Grades Pre-K–8
142 students
Aurora, IL
A-Overall grade142 students13 students per teacher
#8 Largest Private Schools in Aurora, IL
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
116 students
Aurora, IL
AOverall grade116 students10 students per teacher
#9 Largest Private Schools in Aurora, IL
Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–10
67 students
Aurora, IL
AOverall grade67 students9 students per teacher
#10 Largest Private Schools in Aurora, IL
Covenant Christian School
Christian school (nondenominational) · Grades Pre-K–10
66 students
Aurora, IL
AOverall grade66 students8 students per teacher
#11 Largest Private Schools in Aurora, IL
Resurrection Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
35 students
Aurora, IL
AOverall grade35 students9 students per teacher
#12 Largest Private Schools in Aurora, IL
Fox Valley Montessori School
Montessori school · Grades Pre-K–6
26 students
Aurora, IL
B+Overall grade26 students7 students per teacher
From official public records, updated October 2026.