#1 Private Schools with the Smallest Classes in Milwaukee County, WI
Milwaukee Jewish Day School
Jewish day school · Grades Pre-K–8
4.7 students per teacher
Milwaukee, WI
A+Overall grade136 students5 students per teacher
2026 lists
Private Schools with the Smallest Classes in Milwaukee County, WI
Private schools in Milwaukee County, WI with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 107 schools.
#2 Private Schools with the Smallest Classes in Milwaukee County, WI
Kradwell School
Alternative school · Grades 7–12
5.6 students per teacher
Wauwatosa, WI
B+Overall grade45 students6 students per teacher
#3 Private Schools with the Smallest Classes in Milwaukee County, WI
Our Redeemer Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
5.7 students per teacher
Wauwatosa, WI
A+Overall grade83 students6 students per teacher
#4 Private Schools with the Smallest Classes in Milwaukee County, WI
Milwaukee Montessori School
Montessori school · Grades Pre-K–8
6 students per teacher
Milwaukee, WI
A+Overall grade206 students6 students per teacher
#5 Private Schools with the Smallest Classes in Milwaukee County, WI
Bader Hillel Academy
Jewish day school · Grades K–8
6 students per teacher
Milwaukee, WI
B+Overall grade161 students6 students per teacher
#6 Private Schools with the Smallest Classes in Milwaukee County, WI
Bader Hillel High School
Jewish day school · Grades 9–12
6 students per teacher
Glendale, WI
B+Overall grade75 students6 students per teacher
#7 Private Schools with the Smallest Classes in Milwaukee County, WI
Malaika Early Learning Center
Independent school · Grades Pre-K–3
7.6 students per teacher
Milwaukee, WI
B+Overall grade68 students8 students per teacher
#8 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Sava Orthodox School
Religious school · Grades Pre-K–8
8.1 students per teacher
Milwaukee, WI
B+Overall grade69 students8 students per teacher
#9 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Joan Antida High School
Independent Catholic school · Grades 9–12
8.3 students per teacher
Milwaukee, WI
AOverall gradeAll girls209 students8 students per teacher
#10 Private Schools with the Smallest Classes in Milwaukee County, WI
Badger State Baptist School
Baptist school · Grades Pre-K–12
8.6 students per teacher
Oak Creek, WI
A+Overall grade161 students9 students per teacher
#11 Private Schools with the Smallest Classes in Milwaukee County, WI
Salam School
Islamic school · Grades Pre-K–12
8.9 students per teacher
Milwaukee, WI
AOverall grade985 students9 students per teacher
#12 Private Schools with the Smallest Classes in Milwaukee County, WI
Yeshiva Elementary School
Jewish day school · Grades Pre-K–8
9.2 students per teacher
Milwaukee, WI
BOverall grade189 students9 students per teacher
#13 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Alphonsus School
Diocesan school · Grades Pre-K–8
9.2 students per teacher
Greendale, WI
B+Overall grade120 students9 students per teacher
#14 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Eugene School
Parish school · Grades Pre-K–8
9.6 students per teacher
Fox Point, WI
AOverall grade144 students10 students per teacher
#15 Private Schools with the Smallest Classes in Milwaukee County, WI
Christ King School
Parish school · Grades Pre-K–8
9.7 students per teacher
Wauwatosa, WI
BOverall grade226 students10 students per teacher
#16 Private Schools with the Smallest Classes in Milwaukee County, WI
Mt. Calvary Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
9.8 students per teacher
Milwaukee, WI
AOverall grade172 students10 students per teacher
#17 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Pauls Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
10 students per teacher
Milwaukee, WI
AOverall grade124 students10 students per teacher
#18 Private Schools with the Smallest Classes in Milwaukee County, WI
Indian Community School
Independent school · Grades Pre-K–8
10.1 students per teacher
Franklin, WI
B-Overall grade332 students10 students per teacher
#19 Private Schools with the Smallest Classes in Milwaukee County, WI
Holy Family Parish School
Parish school · Grades Pre-K–8
10.1 students per teacher
Whitefish Bay, WI
B+Overall grade141 students10 students per teacher
#20 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Johns Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
10.2 students per teacher
Glendale, WI
A+Overall grade92 students10 students per teacher
#21 Private Schools with the Smallest Classes in Milwaukee County, WI
Blessed Savior Catholic School - East Campus
Independent Catholic school · Grades Pre-K–8
10.6 students per teacher
Milwaukee, WI
BOverall grade148 students11 students per teacher
#22 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Monica School
Diocesan school · Grades Pre-K–8
10.7 students per teacher
Whitefish Bay, WI
BOverall grade333 students11 students per teacher
#23 Private Schools with the Smallest Classes in Milwaukee County, WI
St. Margaret Mary
Diocesan school · Grades K–8
10.7 students per teacher
Milwaukee, WI
BOverall grade139 students11 students per teacher
#24 Private Schools with the Smallest Classes in Milwaukee County, WI
Grace Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
10.8 students per teacher
Oak Creek, WI
A+Overall grade91 students11 students per teacher
From official public records, updated October 2026.