#1 Most Diverse Private Schools in Milwaukee, WI
St. Vincent Pallotti School
Diocesan school · Grades Pre-K–8
Largest group: 38% of students
Milwaukee, WI
B+Overall grade173 students15 students per teacher
2026 lists
Most Diverse Private Schools in Milwaukee, WI
Private schools in Milwaukee, WI with the most varied mix of students. Top 50 of 74 schools.
#2 Most Diverse Private Schools in Milwaukee, WI
St. Matthias Parish School
Diocesan school · Grades Pre-K–8
Largest group: 40% of students
Milwaukee, WI
B+Overall grade173 students14 students per teacher
#3 Most Diverse Private Schools in Milwaukee, WI
Dominican High School
Independent Catholic school · Grades 8–12
Largest group: 41% of students
Milwaukee, WI
A+Overall grade336 students13 students per teacher
#4 Most Diverse Private Schools in Milwaukee, WI
Tamarack Waldorf School
Independent school · Grades Pre-K–8
Largest group: 42% of students
Milwaukee, WI
B+Overall grade191 students12 students per teacher
#5 Most Diverse Private Schools in Milwaukee, WI
Wisconsin Lutheran High School
Lutheran (Wisconsin Synod) school · Grades 9–12
Largest group: 45% of students
Milwaukee, WI
A-Overall grade921 students12 students per teacher
#6 Most Diverse Private Schools in Milwaukee, WI
St. Sebastian School
Diocesan school · Grades Pre-K–8
Largest group: 48% of students
Milwaukee, WI
B+Overall grade340 students14 students per teacher
#7 Most Diverse Private Schools in Milwaukee, WI
St. Thomas Aquinas Academy
Diocesan school · Grades Pre-K–8
Largest group: 50% of students
Milwaukee, WI
B-Overall grade220 students16 students per teacher
#8 Most Diverse Private Schools in Milwaukee, WI
Salam School
Islamic school · Grades Pre-K–12
Largest group: 51% of students
Milwaukee, WI
AOverall grade985 students9 students per teacher
#9 Most Diverse Private Schools in Milwaukee, WI
St. Thomas More High School
Diocesan school · Grades 9–12
Largest group: 52% of students
Milwaukee, WI
B-Overall grade566 students15 students per teacher
#10 Most Diverse Private Schools in Milwaukee, WI
St. Johns Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 53% of students
Milwaukee, WI
B+Overall grade304 students16 students per teacher
#11 Most Diverse Private Schools in Milwaukee, WI
St. Lucas Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 55% of students
Milwaukee, WI
A-Overall grade148 students15 students per teacher
#12 Most Diverse Private Schools in Milwaukee, WI
Atlas Preparatory Academy High School
Independent school · Grades K–12
Largest group: 56% of students
Milwaukee, WI
B-Overall grade412 students15 students per teacher
#13 Most Diverse Private Schools in Milwaukee, WI
Mt. Olive Christian Day School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 56% of students
Milwaukee, WI
AOverall grade155 students12 students per teacher
#14 Most Diverse Private Schools in Milwaukee, WI
Christ-St. Peter Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 57% of students
Milwaukee, WI
AOverall grade236 students14 students per teacher
#15 Most Diverse Private Schools in Milwaukee, WI
Risen Savior Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 58% of students
Milwaukee, WI
B+Overall grade330 students16 students per teacher
#16 Most Diverse Private Schools in Milwaukee, WI
Milwaukee Montessori School
Montessori school · Grades Pre-K–8
Largest group: 59% of students
Milwaukee, WI
A+Overall grade206 students6 students per teacher
#17 Most Diverse Private Schools in Milwaukee, WI
St. Margaret Mary
Diocesan school · Grades K–8
Largest group: 60% of students
Milwaukee, WI
BOverall grade139 students11 students per teacher
#18 Most Diverse Private Schools in Milwaukee, WI
St. Joan Antida High School
Independent Catholic school · Grades 9–12
Largest group: 61% of students
Milwaukee, WI
AOverall gradeAll girls209 students8 students per teacher
#19 Most Diverse Private Schools in Milwaukee, WI
St. Gregory the Great School
Diocesan school · Grades Pre-K–8
Largest group: 63% of students
Milwaukee, WI
BOverall grade181 students17 students per teacher
#20 Most Diverse Private Schools in Milwaukee, WI
Academy of Excellence School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 65% of students
Milwaukee, WI
B-Overall grade250 students19 students per teacher
#21 Most Diverse Private Schools in Milwaukee, WI
Milwaukee Seventh-Day Adventist School
Seventh-day Adventist school · Grades Pre-K–10
Largest group: 65% of students
Milwaukee, WI
BOverall grade196 students15 students per teacher
#22 Most Diverse Private Schools in Milwaukee, WI
Marquette University High School
Independent Catholic school · Grades 9–12
Largest group: 66% of students
Milwaukee, WI
B+Overall gradeAll boys893 students15 students per teacher
#23 Most Diverse Private Schools in Milwaukee, WI
Eastbrook Academy
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 66% of students
Milwaukee, WI
AOverall grade384 students12 students per teacher
#24 Most Diverse Private Schools in Milwaukee, WI
Divine Savior Holy Angels High School
Independent Catholic school · Grades 9–12
Largest group: 68% of students
Milwaukee, WI
A+Overall gradeAll girls633 students12 students per teacher
From official public records, updated October 2026.