#1 Private Schools with the Smallest Classes in Springfield, IL
St. Patrick Catholic School
Independent Catholic school · Grades Pre-K–5
7 students per teacher
Springfield, IL
A+Overall grade44 students7 students per teacher
2026 lists
Private Schools with the Smallest Classes in Springfield, IL
Private schools in Springfield, IL with the fewest students per teacher (not counting preschools and special education schools). Top 14 of 14 schools.
#2 Private Schools with the Smallest Classes in Springfield, IL
Trinty
Lutheran (Missouri Synod) school · Grades Pre-K–8
7.8 students per teacher
Springfield, IL
A+Overall grade142 students8 students per teacher
#3 Private Schools with the Smallest Classes in Springfield, IL
Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
9.3 students per teacher
Springfield, IL
BOverall grade115 students9 students per teacher
#4 Private Schools with the Smallest Classes in Springfield, IL
St. Agnes Elementary School
Diocesan school · Grades Pre-K–8
9.8 students per teacher
Springfield, IL
A+Overall grade160 students10 students per teacher
#5 Private Schools with the Smallest Classes in Springfield, IL
St. Aloysius Elementary School
Parish school · Grades Pre-K–8
9.8 students per teacher
Springfield, IL
A+Overall grade104 students10 students per teacher
#6 Private Schools with the Smallest Classes in Springfield, IL
Calvary Academy
Assembly of God school · Grades Pre-K–12
11.3 students per teacher
Springfield, IL
BOverall grade252 students11 students per teacher
#7 Private Schools with the Smallest Classes in Springfield, IL
Our Savior's Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
11.6 students per teacher
Springfield, IL
BOverall grade156 students12 students per teacher
#8 Private Schools with the Smallest Classes in Springfield, IL
Christ the King Elementary School
Diocesan school · Grades Pre-K–8
11.8 students per teacher
Springfield, IL
A-Overall grade430 students12 students per teacher
#9 Private Schools with the Smallest Classes in Springfield, IL
Blessed Sacrament
Diocesan school · Grades Pre-K–8
12.9 students per teacher
Springfield, IL
B+Overall grade370 students13 students per teacher
#10 Private Schools with the Smallest Classes in Springfield, IL
Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
14.6 students per teacher
Springfield, IL
B-Overall grade111 students15 students per teacher
#11 Private Schools with the Smallest Classes in Springfield, IL
Sacred Heart Griffin High School
Independent Catholic school · Grades 9–12
16.3 students per teacher
Springfield, IL
B-Overall grade526 students16 students per teacher
#12 Private Schools with the Smallest Classes in Springfield, IL
Springfield Christian School
Christian school (nondenominational) · Grades K–8
16.3 students per teacher
Springfield, IL
B-Overall grade396 students16 students per teacher
#13 Private Schools with the Smallest Classes in Springfield, IL
Christ the King
Parish school · Grades Pre-K–8
17.9 students per teacher
Springfield, IL
B-Overall grade426 students18 students per teacher
#14 Private Schools with the Smallest Classes in Springfield, IL
Little Flower Catholic School
Diocesan school · Grades Pre-K–8
19.1 students per teacher
Springfield, IL
B-Overall grade210 students19 students per teacher
From official public records, updated October 2026.