#1 Largest Private Schools in Manitowoc County, WI
Manitowoc Lutheran High School
Lutheran (Wisconsin Synod) school · Grades 9–12
248 students
Manitowoc, WI
B+Overall grade248 students9 students per teacher
2026 lists
Largest Private Schools in Manitowoc County, WI
The private schools in Manitowoc County, WI with the most students. Top 15 of 15 schools.
#2 Largest Private Schools in Manitowoc County, WI
Roncalli Elementary School
Diocesan school · Grades Pre-K–4
241 students
Manitowoc, WI
BOverall grade241 students11 students per teacher
#3 Largest Private Schools in Manitowoc County, WI
Roncalli High School
Independent Catholic school · Grades 9–12
229 students
Manitowoc, WI
B+Overall grade229 students11 students per teacher
#4 Largest Private Schools in Manitowoc County, WI
Roncalli Middle School
Independent Catholic school · Grades 5–8
203 students
Manitowoc, WI
B-Overall grade203 students13 students per teacher
#5 Largest Private Schools in Manitowoc County, WI
Bethany Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–8
193 students
Manitowoc, WI
B-Overall grade193 students16 students per teacher
#6 Largest Private Schools in Manitowoc County, WI
Immanuel Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
122 students
Manitowoc, WI
BOverall grade122 students14 students per teacher
#7 Largest Private Schools in Manitowoc County, WI
First German Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
93 students
Manitowoc, WI
A+Overall grade93 students10 students per teacher
#8 Largest Private Schools in Manitowoc County, WI
Trinity Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
93 students
Kiel, WI
B+Overall grade93 students13 students per teacher
#9 Largest Private Schools in Manitowoc County, WI
St. Johns Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
72 students
Manitowoc, WI
B+Overall grade72 students11 students per teacher
#10 Largest Private Schools in Manitowoc County, WI
St. John's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
71 students
Two Rivers, WI
A-Overall grade71 students11 students per teacher
#11 Largest Private Schools in Manitowoc County, WI
St. John-St. James Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
56 students
Reedsville, WI
B+Overall grade56 students12 students per teacher
#12 Largest Private Schools in Manitowoc County, WI
St. John Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
49 students
Maribel, WI
B+Overall grade49 students16 students per teacher
#13 Largest Private Schools in Manitowoc County, WI
Divine Savior Catholic School
Parish school · Grades Pre-K–8
48 students
Kiel, WI
AOverall grade48 students9 students per teacher
#14 Largest Private Schools in Manitowoc County, WI
St. Mary/St Michael School
Parish school · Grades Pre-K–8
47 students
Cato, WI
AOverall grade47 students9 students per teacher
#15 Largest Private Schools in Manitowoc County, WI
Lakeside Mennonite School
Mennonite school · Grades 1–8
32 students
Mishicot, WI
A-Overall grade32 students11 students per teacher
From official public records, updated October 2026.