#1 Best Private Middle Schools in Jefferson County, WI
St. Henry Catholic School
Parish school · Grades 1–8
Serving families in Watertown since at least 2011
Watertown, WI
A+Overall grade102 students9 students per teacher
2026 lists
Best Private Middle Schools in Jefferson County, WI
Private schools in Jefferson County, WI with middle-school grades and the highest overall grades. Top 14 of 14 schools.
#2 Best Private Middle Schools in Jefferson County, WI
Calvary Baptist Christian School
Baptist school · Grades Pre-K–8
Smaller classes than 62% of Christian schools in Wisconsin
Watertown, WI
A+Overall grade152 students11 students per teacher
#3 Best Private Middle Schools in Jefferson County, WI
St. John the Baptist Catholic School
Parish school · Grades Pre-K–8
Smaller classes than 67% of Catholic schools in Wisconsin
Jefferson, WI
A+Overall grade82 students8 students per teacher
#4 Best Private Middle Schools in Jefferson County, WI
St. Joseph School
Diocesan school · Grades K–8
The only Catholic school in Fort Atkinson
Fort Atkinson, WI
AOverall grade105 students8 students per teacher
#5 Best Private Middle Schools in Jefferson County, WI
Trinity-St. Lukes Lutheran Elementary School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Smaller classes than 74% of Christian schools in Wisconsin
Watertown, WI
AOverall grade123 students10 students per teacher
#6 Best Private Middle Schools in Jefferson County, WI
St. John Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Smaller classes than 71% of Christian schools in Wisconsin
Waterloo, WI
AOverall grade72 students10 students per teacher
#7 Best Private Middle Schools in Jefferson County, WI
St. Paul's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Serving families in Fort Atkinson since at least 2011
Fort Atkinson, WI
A-Overall grade89 students13 students per teacher
#8 Best Private Middle Schools in Jefferson County, WI
Trinity St. Lukes Lutheran Middle School
Lutheran (Wisconsin Synod) school · Grades 3–8
Serving families in Watertown since at least 2011
Watertown, WI
B+Overall grade88 students13 students per teacher
#9 Best Private Middle Schools in Jefferson County, WI
St. Johns Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Serving families in Jefferson since at least 2011
Jefferson, WI
B+Overall grade76 students14 students per teacher
#10 Best Private Middle Schools in Jefferson County, WI
St. John's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Growing: enrollment up 72% since 2011–12
Watertown, WI
B+Overall grade143 students13 students per teacher
#11 Best Private Middle Schools in Jefferson County, WI
Good Shepherd Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Growing: enrollment up 35% since 2011–12
Watertown, WI
B+Overall grade135 students15 students per teacher
#12 Best Private Middle Schools in Jefferson County, WI
St. Marks Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
One of 10 Christian schools in Watertown
Watertown, WI
BOverall grade191 students16 students per teacher
#13 Best Private Middle Schools in Jefferson County, WI
Crown of Life Christian Academy
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Growing: enrollment up 95% since 2019–20
Fort Atkinson, WI
B-Overall grade183 students14 students per teacher
#14 Best Private Middle Schools in Jefferson County, WI
St. Paul Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
One of 2 Christian schools in Lake Mills
Lake Mills, WI
B-Overall grade203 students17 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.