#1 Best Private Schools in Sauk County, WI
St. Luke Elementary School
Diocesan school · Grades Pre-K–8
Smaller classes than 76% of Catholic schools in Wisconsin
Plain, WI
AOverall grade60 students8 students per teacher
2026 lists
Best Private Schools in Sauk County, WI
Private schools in Sauk County, WI with the highest overall grades. Top 7 of 7 schools.
#2 Best Private Schools in Sauk County, WI
St. John's Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Serving families in Baraboo since at least 2011
Baraboo, WI
B+Overall grade88 students12 students per teacher
#3 Best Private Schools in Sauk County, WI
St. Lukes Grade School
Diocesan school · Grades Pre-K–8
Smaller classes than 62% of Catholic schools in Wisconsin
Plain, WI
B+Overall grade60 students9 students per teacher
#4 Best Private Schools in Sauk County, WI
Community Christian School of Baraboo
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 138% since 2015–16
Baraboo, WI
BOverall grade114 students10 students per teacher
#5 Best Private Schools in Sauk County, WI
Sacred Heart Catholic School
Parish school · Grades Pre-K–8
Serving families in Reedsburg since at least 2011
Reedsburg, WI
BOverall grade140 students13 students per teacher
#6 Best Private Schools in Sauk County, WI
St. Peter's Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Serving families in Reedsburg since at least 2011
Reedsburg, WI
B-Overall grade163 students18 students per teacher
#7 Best Private Schools in Sauk County, WI
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
The only Catholic school in Baraboo
Baraboo, WI
B-Overall grade196 students15 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.