#1 Most Diverse Private Schools in Ventura, CA
St. Bonaventure High School
Diocesan school · Grades 9–12
Largest group: 41% of students
Ventura, CA
B+Overall grade373 students16 students per teacher
2026 lists
Most Diverse Private Schools in Ventura, CA
Private schools in Ventura, CA with the most varied mix of students. Top 6 of 6 schools.
#2 Most Diverse Private Schools in Ventura, CA
City Christian School
Christian school (nondenominational) · Grades K–8
Largest group: 45% of students
Ventura, CA
BOverall grade204 students21 students per teacher
#3 Most Diverse Private Schools in Ventura, CA
Sacred Heart Elementary School
Diocesan school · Grades K–8
Largest group: 45% of students
Ventura, CA
A+Overall grade172 students17 students per teacher
#4 Most Diverse Private Schools in Ventura, CA
Holy Cross School @ San Buenaventura Mission
Diocesan school · Grades K–8
Largest group: 58% of students
Ventura, CA
A+Overall grade110 students15 students per teacher
#5 Most Diverse Private Schools in Ventura, CA
Our Lady of the Assumption School
Independent Catholic school · Grades Pre-K–8
Largest group: 61% of students
Ventura, CA
B+Overall grade254 students20 students per teacher
#6 Most Diverse Private Schools in Ventura, CA
Ventura County Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 72% of students
Ventura, CA
B+Overall grade156 students14 students per teacher
From official public records, updated October 2026.