#25 Best Private Elementary Schools in Waukesha County, WI
St. Charles Parish School
Diocesan school · Grades Pre-K–8
The only Catholic school in Hartland
Hartland, WI
B-Overall grade274 students13 students per teacher
2026 lists
Best Private Elementary Schools in Waukesha County, WI
Private schools in Waukesha County, WI with elementary grades and the highest overall grades. Top 36 of 36 schools.
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.