#1 Largest Private Schools in Wauwatosa, WI
St. Jude the Apostle School
Diocesan school · Grades Pre-K–8
351 students
Wauwatosa, WI
BOverall grade351 students13 students per teacher
2026 lists
Largest Private Schools in Wauwatosa, WI
The private schools in Wauwatosa, WI with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Wauwatosa, WI
Pilgrim Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
236 students
Wauwatosa, WI
B-Overall grade236 students17 students per teacher
#3 Largest Private Schools in Wauwatosa, WI
Christ King School
Parish school · Grades Pre-K–8
226 students
Wauwatosa, WI
BOverall grade226 students10 students per teacher
#4 Largest Private Schools in Wauwatosa, WI
Kingdom Prep Lutheran High School
Lutheran (Wisconsin Synod) school · Grades 9–12
218 students
Wauwatosa, WI
B-Overall gradeAll boys218 students11 students per teacher
#5 Largest Private Schools in Wauwatosa, WI
St. John's Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
166 students
Wauwatosa, WI
BOverall grade166 students15 students per teacher
#6 Largest Private Schools in Wauwatosa, WI
Our Redeemer Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
83 students
Wauwatosa, WI
A+Overall grade83 students6 students per teacher
#7 Largest Private Schools in Wauwatosa, WI
Kradwell School
Alternative school · Grades 7–12
45 students
Wauwatosa, WI
B+Overall grade45 students6 students per teacher
From official public records, updated October 2026.