#1 Best Private Schools in Marathon County, WI
Newman Catholic Elementary School at St. Mark
Diocesan school · Grades Pre-K–5
Growing: enrollment up 33% since 2011–12
Rothschild, WI
AOverall grade100 students9 students per teacher
2026 lists
Best Private Schools in Marathon County, WI
Private schools in Marathon County, WI with the highest overall grades. Top 6 of 6 schools.
#2 Best Private Schools in Marathon County, WI
Newman Catholic Elementary at St. Anne Parish
Diocesan school · Grades K–5
The only Catholic school in Wausau
Wausau, WI
A-Overall grade168 students9 students per teacher
#3 Best Private Schools in Marathon County, WI
Northland Lutheran High School
Lutheran (Wisconsin Synod) school · Grades 9–12
Serving families in Kronenwetter since at least 2011
Kronenwetter, WI
BOverall grade110 students12 students per teacher
#4 Best Private Schools in Marathon County, WI
Trinity Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
The largest Christian school in Wausau
Wausau, WI
BOverall grade162 students14 students per teacher
#5 Best Private Schools in Marathon County, WI
St. Peter Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–8
Growing: enrollment up 26% since 2015–16
Schofield, WI
BOverall grade106 students15 students per teacher
#6 Best Private Schools in Marathon County, WI
St. Mary's School
Parish school · Grades Pre-K–8
A Catholic school in Marathon
Marathon, WI
B-Overall grade170 students13 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.