#1 Best Private Middle Schools in Ozaukee County, WI
St. Joseph's Parish School
Diocesan school · Grades Pre-K–8
Smaller classes than 90% of Catholic schools in Wisconsin
Grafton, WI
A+Overall grade84 students6 students per teacher
2026 lists
Best Private Middle Schools in Ozaukee County, WI
Private schools in Ozaukee County, WI with middle-school grades and the highest overall grades. Top 10 of 10 schools.
#2 Best Private Middle Schools in Ozaukee County, WI
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
Smaller classes than 84% of Catholic schools in Wisconsin
Grafton, WI
A+Overall grade84 students7 students per teacher
#3 Best Private Middle Schools in Ozaukee County, WI
Christ Alone Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Smaller classes than 74% of Christian schools in Wisconsin
Thiensville, WI
A+Overall grade74 students10 students per teacher
#4 Best Private Middle Schools in Ozaukee County, WI
First Immanuel Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
The only Christian school in Cedarburg
Cedarburg, WI
AOverall grade288 students9 students per teacher
#5 Best Private Middle Schools in Ozaukee County, WI
Divine Savior Catholic School
Diocesan school · Grades Pre-K–7
Smaller classes than 65% of Catholic schools in Wisconsin
Fredonia, WI
A-Overall grade80 students9 students per teacher
#6 Best Private Middle Schools in Ozaukee County, WI
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
The only Christian school in Mequon
Mequon, WI
A-Overall grade260 students14 students per teacher
#7 Best Private Middle Schools in Ozaukee County, WI
St. John Xxiii Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Port Washington since at least 2011
Port Washington, WI
B+Overall grade149 students10 students per teacher
#8 Best Private Middle Schools in Ozaukee County, WI
Lumen Christi Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Mequon
Mequon, WI
B+Overall grade298 students9 students per teacher
#9 Best Private Middle Schools in Ozaukee County, WI
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Growing: enrollment up 70% since 2011–12
Grafton, WI
B+Overall grade297 students12 students per teacher
#10 Best Private Middle Schools in Ozaukee County, WI
St. Francis Borgia School
Parish school · Grades Pre-K–8
The only Catholic school in Cedarburg
Cedarburg, WI
BOverall grade225 students12 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.