#1 Largest Private Schools in Fond Du Lac County, WI
St. Marys Springs Academy
Diocesan school · Grades Pre-K–12
815 students
Fond du Lac, WI
B-Overall grade815 students14 students per teacher
2026 lists
Largest Private Schools in Fond Du Lac County, WI
The private schools in Fond Du Lac County, WI with the most students. Top 15 of 15 schools.
#2 Largest Private Schools in Fond Du Lac County, WI
Winnebago Lutheran Academy
Lutheran (Wisconsin Synod) school · Grades 9–12
337 students
Fond du Lac, WI
B-Overall grade337 students12 students per teacher
#3 Largest Private Schools in Fond Du Lac County, WI
St. Peters Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
174 students
Fond du Lac, WI
B-Overall grade174 students17 students per teacher
#4 Largest Private Schools in Fond Du Lac County, WI
St. Lawrence Seminary High School
Independent Catholic school · Grades 9–12
136 students
Mount Calvary, WI
A+Overall gradeAll boys136 students7 students per teacher
#5 Largest Private Schools in Fond Du Lac County, WI
Fond Du Lac Christian School
Christian school (nondenominational) · Grades K–12
115 students
Fond du Lac, WI
AOverall grade115 students8 students per teacher
#6 Largest Private Schools in Fond Du Lac County, WI
Redeemer Lutheran Grade School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
93 students
Fond du Lac, WI
BOverall grade93 students15 students per teacher
#7 Largest Private Schools in Fond Du Lac County, WI
St. Luke's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
85 students
Oakfield, WI
BOverall grade85 students16 students per teacher
#8 Largest Private Schools in Fond Du Lac County, WI
St. Pauls Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
72 students
Mount Calvary, WI
AOverall grade72 students10 students per teacher
#9 Largest Private Schools in Fond Du Lac County, WI
St. Paul Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
72 students
Mount Calvary, WI
B+Overall grade72 students11 students per teacher
#10 Largest Private Schools in Fond Du Lac County, WI
Shepherd of the Hills School
Diocesan school · Grades Pre-K–8
69 students
Eden, WI
A-Overall grade69 students7 students per teacher
#11 Largest Private Schools in Fond Du Lac County, WI
St. Paul Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
63 students
North Fond du Lac, WI
B+Overall grade63 students12 students per teacher
#12 Largest Private Schools in Fond Du Lac County, WI
St. Matthew School
Independent Catholic school · Grades Pre-K–8
58 students
Campbellsport, WI
BOverall grade58 students14 students per teacher
#13 Largest Private Schools in Fond Du Lac County, WI
Holyland Catholic School
Diocesan school · Grades Pre-K–7
40 students
Malone, WI
AOverall grade40 students7 students per teacher
#14 Largest Private Schools in Fond Du Lac County, WI
Trinity Lutheran Church and School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
33 students
Campbellsport, WI
AOverall grade33 students8 students per teacher
#15 Largest Private Schools in Fond Du Lac County, WI
Trinity Baptist School
Baptist school · Grades Pre-K–12
21 students
Fond du Lac, WI
AOverall grade21 students4 students per teacher
From official public records, updated October 2026.