#1 Most Diverse Private Schools in Ozaukee County, WI
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 65% of students
Mequon, WI
A-Overall grade260 students14 students per teacher
2026 lists
Most Diverse Private Schools in Ozaukee County, WI
Private schools in Ozaukee County, WI with the most varied mix of students. Top 11 of 11 schools.
#2 Most Diverse Private Schools in Ozaukee County, WI
St. Joseph's Parish School
Diocesan school · Grades Pre-K–8
Largest group: 75% of students
Grafton, WI
A+Overall grade84 students6 students per teacher
#3 Most Diverse Private Schools in Ozaukee County, WI
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
Largest group: 75% of students
Grafton, WI
A+Overall grade84 students7 students per teacher
#4 Most Diverse Private Schools in Ozaukee County, WI
Christ Alone Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 77% of students
Thiensville, WI
A+Overall grade74 students10 students per teacher
#5 Most Diverse Private Schools in Ozaukee County, WI
St. Francis Borgia School
Parish school · Grades Pre-K–8
Largest group: 79% of students
Cedarburg, WI
BOverall grade225 students12 students per teacher
#6 Most Diverse Private Schools in Ozaukee County, WI
St. John Xxiii Catholic School
Diocesan school · Grades Pre-K–8
Largest group: 86% of students
Port Washington, WI
B+Overall grade149 students10 students per teacher
#7 Most Diverse Private Schools in Ozaukee County, WI
Lumen Christi Catholic School
Parish school · Grades Pre-K–8
Largest group: 87% of students
Mequon, WI
B+Overall grade298 students9 students per teacher
#8 Most Diverse Private Schools in Ozaukee County, WI
Our Savior Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 93% of students
Grafton, WI
AOverall grade58 students11 students per teacher
#9 Most Diverse Private Schools in Ozaukee County, WI
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 95% of students
Grafton, WI
B+Overall grade297 students12 students per teacher
#10 Most Diverse Private Schools in Ozaukee County, WI
Divine Savior Catholic School
Diocesan school · Grades Pre-K–7
Largest group: 95% of students
Fredonia, WI
A-Overall grade80 students9 students per teacher
#11 Most Diverse Private Schools in Ozaukee County, WI
First Immanuel Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 97% of students
Cedarburg, WI
AOverall grade288 students9 students per teacher
From official public records, updated October 2026.