#1 Most Diverse Private Schools in Los Angeles County, CA
Valley School
Independent school · Grades Pre-K–8
Largest group: 19% of students
Van Nuys, CA
B+Overall grade332 students12 students per teacher
2026 lists
Most Diverse Private Schools in Los Angeles County, CA
Private schools in Los Angeles County, CA with the most varied mix of students. Top 50 of 441 schools.
#2 Most Diverse Private Schools in Los Angeles County, CA
Rio Hondo Preparatory
Christian school (nondenominational) · Grades 7–12
Largest group: 25% of students
Arcadia, CA
BOverall grade177 students11 students per teacher
#3 Most Diverse Private Schools in Los Angeles County, CA
South Bay Christian School
Seventh-day Adventist school · Grades K–8
Largest group: 25% of students
Torrance, CA
A+Overall grade84 students12 students per teacher
#4 Most Diverse Private Schools in Los Angeles County, CA
Foothill Christian School
Baptist school · Grades K–8
Largest group: 26% of students
Glendora, CA
B+Overall grade491 students18 students per teacher
#5 Most Diverse Private Schools in Los Angeles County, CA
St. Mary's Catholic School
Parish school · Grades Pre-K–8
Largest group: 26% of students
Palmdale, CA
AOverall grade229 students17 students per teacher
#6 Most Diverse Private Schools in Los Angeles County, CA
Cathedral Chapel School
Diocesan school · Grades K–8
Largest group: 26% of students
Los Angeles, CA
A+Overall grade160 students15 students per teacher
#7 Most Diverse Private Schools in Los Angeles County, CA
Foothill Oaks Academy
Independent school · Grades Pre-K–6
Largest group: 26% of students
Duarte, CA
A+Overall grade73 students7 students per teacher
#8 Most Diverse Private Schools in Los Angeles County, CA
Alpha-Kidz International
Montessori school · Grades K–6
Largest group: 26% of students
Canyon Country, CA
B+Overall grade68 students17 students per teacher
#9 Most Diverse Private Schools in Los Angeles County, CA
Maranatha High School
Christian school (nondenominational) · Grades 9–12
Largest group: 27% of students
Pasadena, CA
B+Overall grade550 students15 students per teacher
#10 Most Diverse Private Schools in Los Angeles County, CA
Bishop Montgomery High
Diocesan school · Grades 9–12
Largest group: 28% of students
Torrance, CA
BOverall grade869 students18 students per teacher
#11 Most Diverse Private Schools in Los Angeles County, CA
Lakewood Christian Schools
Baptist school · Grades Pre-K–8
Largest group: 28% of students
Long Beach, CA
AOverall grade369 students15 students per teacher
#12 Most Diverse Private Schools in Los Angeles County, CA
Our Lady of Lourdes School
Parish school · Grades K–8
Largest group: 28% of students
Northridge, CA
A+Overall grade212 students16 students per teacher
#13 Most Diverse Private Schools in Los Angeles County, CA
Switzer Learning Center
Special education school · Grades 7–12
Largest group: 28% of students
Torrance, CA
A-Overall grade58 students10 students per teacher
#14 Most Diverse Private Schools in Los Angeles County, CA
Heritage Christian School
Christian school (nondenominational) · Grades Pre-K–12
Largest group: 29% of students
Northridge, CA
BOverall grade1,162 students24 students per teacher
#15 Most Diverse Private Schools in Los Angeles County, CA
Heritage Christian School
Christian school (nondenominational) · Grades K–5
Largest group: 29% of students
Granada Hills, CA
B+Overall grade428 students15 students per teacher
#16 Most Diverse Private Schools in Los Angeles County, CA
Granada Preparatory School
Independent school · Grades Pre-K–8
Largest group: 29% of students
Northridge, CA
A+Overall grade66 students4 students per teacher
#17 Most Diverse Private Schools in Los Angeles County, CA
Valor Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 30% of students
Redondo Beach, CA
A-Overall grade223 students16 students per teacher
#18 Most Diverse Private Schools in Los Angeles County, CA
St. Timothy School
Diocesan school · Grades Pre-K–8
Largest group: 30% of students
Los Angeles, CA
A+Overall grade198 students15 students per teacher
#19 Most Diverse Private Schools in Los Angeles County, CA
Polytechnic School
Independent school · Grades K–12
Largest group: 31% of students
Pasadena, CA
A+Overall grade874 students7 students per teacher
#20 Most Diverse Private Schools in Los Angeles County, CA
St. John Bosco
Independent Catholic school · Grades 9–12
Largest group: 31% of students
Bellflower, CA
A+Overall gradeAll boys800 students12 students per teacher
#21 Most Diverse Private Schools in Los Angeles County, CA
La Salle College Preparatory
Independent Catholic school · Grades 9–12
Largest group: 31% of students
Pasadena, CA
A+Overall grade669 students13 students per teacher
#22 Most Diverse Private Schools in Los Angeles County, CA
St. Cyprian Elementary School
Diocesan school · Grades K–8
Largest group: 31% of students
Long Beach, CA
B+Overall grade309 students23 students per teacher
#23 Most Diverse Private Schools in Los Angeles County, CA
Notre Dame Academy Elementary School
Independent Catholic school · Grades Pre-K–8
Largest group: 31% of students
Los Angeles, CA
A+Overall grade275 students13 students per teacher
#24 Most Diverse Private Schools in Los Angeles County, CA
Notre Dame Academy Girls High School
Independent Catholic school · Grades 9–12
Largest group: 31% of students
Los Angeles, CA
A+Overall gradeAll girls237 students11 students per teacher
From official public records, updated October 2026.