#1 Largest Private Schools in Winona County, MN
Cotter Schools
Independent Catholic school · Grades Pre-K–12
897 students
Winona, MN
B-Overall grade897 students15 students per teacher
2026 lists
Largest Private Schools in Winona County, MN
The private schools in Winona County, MN with the most students. Top 8 of 8 schools.
#2 Largest Private Schools in Winona County, MN
St. Martin's Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
106 students
Winona, MN
AOverall grade106 students10 students per teacher
#3 Largest Private Schools in Winona County, MN
Immanuel Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
102 students
Lewiston, MN
BOverall grade102 students17 students per teacher
#4 Largest Private Schools in Winona County, MN
Hope Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
88 students
Winona, MN
BOverall grade88 students15 students per teacher
#5 Largest Private Schools in Winona County, MN
St. Johns Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
68 students
Dakota, MN
B+Overall grade68 students14 students per teacher
#6 Largest Private Schools in Winona County, MN
St. John's Evangelical Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
68 students
Lewiston, MN
B+Overall grade68 students12 students per teacher
#7 Largest Private Schools in Winona County, MN
St. Matthews Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
62 students
Winona, MN
BOverall grade62 students14 students per teacher
#8 Largest Private Schools in Winona County, MN
Cotter Schools-St.. Marys Campus
Parish school · Pre-K only
26 students
Winona, MN
B+Overall grade26 students11 students per teacher
From official public records, updated October 2026.