#1 Largest Private Schools in Sauk County, WI
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
196 students
Baraboo, WI
B-Overall grade196 students15 students per teacher
2026 lists
Largest Private Schools in Sauk County, WI
The private schools in Sauk County, WI with the most students. Top 13 of 13 schools.
#2 Largest Private Schools in Sauk County, WI
St. Peter's Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
163 students
Reedsburg, WI
B-Overall grade163 students18 students per teacher
#3 Largest Private Schools in Sauk County, WI
Sacred Heart Catholic School
Parish school · Grades Pre-K–8
140 students
Reedsburg, WI
BOverall grade140 students13 students per teacher
#4 Largest Private Schools in Sauk County, WI
Community Christian School of Baraboo
Christian school (nondenominational) · Grades Pre-K–12
114 students
Baraboo, WI
BOverall grade114 students10 students per teacher
#5 Largest Private Schools in Sauk County, WI
St. John's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
88 students
Baraboo, WI
B+Overall grade88 students12 students per teacher
#6 Largest Private Schools in Sauk County, WI
St. Luke Elementary School
Diocesan school · Grades Pre-K–8
60 students
Plain, WI
AOverall grade60 students8 students per teacher
#7 Largest Private Schools in Sauk County, WI
St. Lukes Grade School
Diocesan school · Grades Pre-K–8
60 students
Plain, WI
B+Overall grade60 students9 students per teacher
#8 Largest Private Schools in Sauk County, WI
St. John the Evangelist School
Diocesan school · Grades Pre-K–4
53 students
Spring Green, WI
B+Overall grade53 students10 students per teacher
#9 Largest Private Schools in Sauk County, WI
Rustic Ridge Amish School
Amish school · Grades 1–8
37 students
Hillpoint, WI
37 students13 students per teacher
#10 Largest Private Schools in Sauk County, WI
Rustic Ridge Amish School
Amish school · Grades 1–8
37 students
Hillpoint, WI
37 students19 students per teacher
#11 Largest Private Schools in Sauk County, WI
Pleasant View Amish School
Amish school · Grades 1–8
24 students
Hillpoint, WI
24 students12 students per teacher
#12 Largest Private Schools in Sauk County, WI
Pleasant View Amish School
Amish school · Grades 1–8
24 students
Hillpoint, WI
24 students12 students per teacher
#13 Largest Private Schools in Sauk County, WI
Carr Valley Amish School
Amish school · Grades 1–8
23 students
La Valle, WI
23 students12 students per teacher
From official public records, updated October 2026.