#1 Private Schools with the Smallest Classes in Peoria, IL
Holy Family Parish School
Diocesan school · Grades Pre-K–8
6.5 students per teacher
Peoria, IL
A+Overall grade97 students7 students per teacher
2026 lists
Private Schools with the Smallest Classes in Peoria, IL
Private schools in Peoria, IL with the fewest students per teacher (not counting preschools and special education schools). Top 13 of 13 schools.
#2 Private Schools with the Smallest Classes in Peoria, IL
Daarul Uloom Islamic School
Islamic school · Grades Pre-K–12
7.1 students per teacher
Peoria, IL
BOverall grade182 students7 students per teacher
#3 Private Schools with the Smallest Classes in Peoria, IL
South Side Christian Academy
Christian school (nondenominational) · Grades K–7
8.3 students per teacher
Peoria, IL
B+Overall grade96 students8 students per teacher
#4 Private Schools with the Smallest Classes in Peoria, IL
Peoria Academy
Independent school · Grades Pre-K–8
8.9 students per teacher
Peoria, IL
B+Overall grade110 students9 students per teacher
#5 Private Schools with the Smallest Classes in Peoria, IL
Peoria Christian School
Christian school (nondenominational) · Grades Pre-K–12
12 students per teacher
Peoria, IL
B-Overall grade576 students12 students per teacher
#6 Private Schools with the Smallest Classes in Peoria, IL
Peoria Notre Dame High School
Diocesan school · Grades 9–12
12 students per teacher
Peoria, IL
B+Overall grade480 students12 students per teacher
#7 Private Schools with the Smallest Classes in Peoria, IL
St. Vincent De Paul Catholic School
Diocesan school · Grades Pre-K–8
12.6 students per teacher
Peoria, IL
AOverall grade196 students13 students per teacher
#8 Private Schools with the Smallest Classes in Peoria, IL
St. Mark School
Diocesan school · Grades Pre-K–8
12.8 students per teacher
Peoria, IL
A+Overall grade153 students13 students per teacher
#9 Private Schools with the Smallest Classes in Peoria, IL
Concordia Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
13 students per teacher
Peoria, IL
BOverall grade160 students13 students per teacher
#10 Private Schools with the Smallest Classes in Peoria, IL
St. Philomena School
Parish school · Grades Pre-K–8
14.4 students per teacher
Peoria, IL
BOverall grade424 students14 students per teacher
#11 Private Schools with the Smallest Classes in Peoria, IL
St. Jude Catholic School
Parish school · Grades Pre-K–8
14.4 students per teacher
Peoria, IL
BOverall grade243 students14 students per teacher
#12 Private Schools with the Smallest Classes in Peoria, IL
Aletheia School
Christian school (nondenominational) · Grades K–10
15 students per teacher
Peoria, IL
BOverall grade132 students15 students per teacher
#13 Private Schools with the Smallest Classes in Peoria, IL
Christ Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
16.3 students per teacher
Peoria, IL
B-Overall grade171 students16 students per teacher
From official public records, updated October 2026.