#25 Most Diverse Private Schools in St. Charles County, MO
St. Joseph School-Josephville
Diocesan school · Grades Pre-K–8
Largest group: 100% of students
Wentzville, MO
A-Overall grade79 students9 students per teacher
2026 lists
Most Diverse Private Schools in St. Charles County, MO
Private schools in St. Charles County, MO with the most varied mix of students. Top 25 of 25 schools.
From official public records, updated October 2026.