#1 Most Diverse Private Schools in Sauk County, WI
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
Largest group: 92% of students
Baraboo, WI
B-Overall grade196 students15 students per teacher
2026 lists
Most Diverse Private Schools in Sauk County, WI
Private schools in Sauk County, WI with the most varied mix of students. Top 8 of 8 schools.
#2 Most Diverse Private Schools in Sauk County, WI
St. Peter's Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 96% of students
Reedsburg, WI
B-Overall grade163 students18 students per teacher
#3 Most Diverse Private Schools in Sauk County, WI
Sacred Heart Catholic School
Parish school · Grades Pre-K–8
Largest group: 96% of students
Reedsburg, WI
BOverall grade140 students13 students per teacher
#4 Most Diverse Private Schools in Sauk County, WI
Community Christian School of Baraboo
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 96% of students
Baraboo, WI
BOverall grade114 students10 students per teacher
#5 Most Diverse Private Schools in Sauk County, WI
St. Luke Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 98% of students
Plain, WI
AOverall grade60 students8 students per teacher
#6 Most Diverse Private Schools in Sauk County, WI
St. Lukes Grade School
Diocesan school · Grades Pre-K–8
Largest group: 98% of students
Plain, WI
B+Overall grade60 students9 students per teacher
#7 Most Diverse Private Schools in Sauk County, WI
St. John's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 99% of students
Baraboo, WI
B+Overall grade88 students12 students per teacher
#8 Most Diverse Private Schools in Sauk County, WI
St. John the Evangelist School
Diocesan school · Grades Pre-K–4
Largest group: 100% of students
Spring Green, WI
B+Overall grade53 students10 students per teacher
From official public records, updated October 2026.