#1 Most Diverse Private Schools in Appleton, WI
Xavier High School
Diocesan school · Grades 9–12
Largest group: 79% of students
Appleton, WI
B+Overall grade457 students14 students per teacher
2026 lists
Most Diverse Private Schools in Appleton, WI
Private schools in Appleton, WI with the most varied mix of students. Top 9 of 9 schools.
#2 Most Diverse Private Schools in Appleton, WI
Celebration Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Largest group: 81% of students
Appleton, WI
A+Overall grade67 students9 students per teacher
#3 Most Diverse Private Schools in Appleton, WI
St. Paul Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–8
Largest group: 86% of students
Appleton, WI
B+Overall grade145 students13 students per teacher
#4 Most Diverse Private Schools in Appleton, WI
Riverview Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 86% of students
Appleton, WI
B+Overall grade132 students13 students per teacher
#5 Most Diverse Private Schools in Appleton, WI
Fox Valley Lutheran High School
Lutheran (Wisconsin Synod) school · Grades 9–12
Largest group: 89% of students
Appleton, WI
BOverall grade745 students14 students per teacher
#6 Most Diverse Private Schools in Appleton, WI
Holy Spirit School
Diocesan school · Grades Pre-K–8
Largest group: 89% of students
Appleton, WI
BOverall grade201 students12 students per teacher
#7 Most Diverse Private Schools in Appleton, WI
St. Francis Xavier Catholic School System
Parish school · Grades Pre-K–12
Largest group: 90% of students
Appleton, WI
B-Overall grade1,280 students15 students per teacher
#8 Most Diverse Private Schools in Appleton, WI
Freedomproject Academy
Christian school (nondenominational) · Grades K–12
Largest group: 91% of students
Appleton, WI
B-Overall grade972 students15 students per teacher
#9 Most Diverse Private Schools in Appleton, WI
Mount Olive Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Largest group: 95% of students
Appleton, WI
B-Overall grade280 students16 students per teacher
From official public records, updated October 2026.