#1 Most Diverse Private Schools in Hartland, WI
University Lake School
Independent school · Grades Pre-K–12
Largest group: 83% of students
Hartland, WI
A+Overall grade212 students5 students per teacher
2026 lists
Most Diverse Private Schools in Hartland, WI
Private schools in Hartland, WI with the most varied mix of students. Top 5 of 5 schools.
#2 Most Diverse Private Schools in Hartland, WI
Augustine Academy
Christian school (nondenominational) · Grades Pre-K–10
Largest group: 91% of students
Hartland, WI
B-Overall grade133 students12 students per teacher
#3 Most Diverse Private Schools in Hartland, WI
St. Charles Parish School
Diocesan school · Grades Pre-K–8
Largest group: 92% of students
Hartland, WI
B-Overall grade274 students13 students per teacher
#4 Most Diverse Private Schools in Hartland, WI
Divine Redeemer Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 93% of students
Hartland, WI
BOverall grade338 students15 students per teacher
#5 Most Diverse Private Schools in Hartland, WI
Lake Country Lutheran High School
Lutheran (Missouri Synod) school · Grades 9–12
Largest group: 94% of students
Hartland, WI
B-Overall grade352 students18 students per teacher
From official public records, updated October 2026.