#1 Most Diverse Private Schools in Santa Clara County, CA
Holy Spirit School
Diocesan school · Grades K–8
Largest group: 28% of students
San Jose, CA
A+Overall grade487 students19 students per teacher
2026 lists
Most Diverse Private Schools in Santa Clara County, CA
Private schools in Santa Clara County, CA with the most varied mix of students. Top 50 of 107 schools.
#2 Most Diverse Private Schools in Santa Clara County, CA
Holy Family School
Diocesan school · Grades Pre-K–8
Largest group: 30% of students
San Jose, CA
A+Overall grade236 students16 students per teacher
#3 Most Diverse Private Schools in Santa Clara County, CA
St. Clare School
Diocesan school · Grades Pre-K–8
Largest group: 30% of students
Santa Clara, CA
BOverall grade212 students20 students per teacher
#4 Most Diverse Private Schools in Santa Clara County, CA
Legacy Christian School
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 31% of students
San Jose, CA
AOverall grade220 students14 students per teacher
#5 Most Diverse Private Schools in Santa Clara County, CA
St. Francis High School
Diocesan school · Grades 9–12
Largest group: 32% of students
Mountain View, CA
A+Overall grade1,777 students6 students per teacher
#6 Most Diverse Private Schools in Santa Clara County, CA
St. Simon Parish School
Diocesan school · Grades Pre-K–8
Largest group: 32% of students
Los Altos, CA
A+Overall grade477 students16 students per teacher
#7 Most Diverse Private Schools in Santa Clara County, CA
The Girls' Middle School
Independent school · Grades 6–8
Largest group: 34% of students
Palo Alto, CA
A+Overall gradeAll girls198 students6 students per teacher
#8 Most Diverse Private Schools in Santa Clara County, CA
Ventana School
Episcopal school · Grades Pre-K–5
Largest group: 34% of students
Los Altos, CA
A+Overall grade92 students6 students per teacher
#9 Most Diverse Private Schools in Santa Clara County, CA
Sunnyvale Christian School
Christian school (nondenominational) · Grades Pre-K–5
Largest group: 34% of students
Sunnyvale, CA
A+Overall grade80 students11 students per teacher
#10 Most Diverse Private Schools in Santa Clara County, CA
Archbishop Mitty High School
Diocesan school · Grades 9–12
Largest group: 35% of students
San Jose, CA
A+Overall grade1,770 students14 students per teacher
#11 Most Diverse Private Schools in Santa Clara County, CA
St. Catherine Catholic School
Diocesan school · Grades K–8
Largest group: 35% of students
Morgan Hill, CA
B+Overall grade347 students23 students per teacher
#12 Most Diverse Private Schools in Santa Clara County, CA
Queen of Apostles School
Diocesan school · Grades Pre-K–8
Largest group: 35% of students
San Jose, CA
A+Overall grade232 students15 students per teacher
#13 Most Diverse Private Schools in Santa Clara County, CA
Canyon Heights Academy
Independent Catholic school · Grades Pre-K–8
Largest group: 35% of students
Campbell, CA
A+Overall grade146 students8 students per teacher
#14 Most Diverse Private Schools in Santa Clara County, CA
Keys Family Day School
Independent school · Grades K–8
Largest group: 36% of students
Palo Alto, CA
A+Overall grade321 students7 students per teacher
#15 Most Diverse Private Schools in Santa Clara County, CA
Action Day Elementary School
Independent school · Grades Pre-K–4
Largest group: 36% of students
San Jose, CA
B+Overall grade270 students13 students per teacher
#16 Most Diverse Private Schools in Santa Clara County, CA
Apostles Lutheran School
Lutheran (Wisconsin Synod) school · Grades K–12
Largest group: 36% of students
San Jose, CA
AOverall grade219 students13 students per teacher
#17 Most Diverse Private Schools in Santa Clara County, CA
One World Montessori School
Montessori school · Grades Pre-K–6
Largest group: 36% of students
San Jose, CA
A+Overall grade56 students3 students per teacher
#18 Most Diverse Private Schools in Santa Clara County, CA
Presentation High School
Independent Catholic school · Grades 9–12
Largest group: 37% of students
San Jose, CA
A+Overall gradeAll girls547 students15 students per teacher
#19 Most Diverse Private Schools in Santa Clara County, CA
St. Lucy Parish School
Diocesan school · Grades Pre-K–8
Largest group: 38% of students
Campbell, CA
A+Overall grade239 students16 students per teacher
#20 Most Diverse Private Schools in Santa Clara County, CA
Mtn. View Academy
Seventh-day Adventist school · Grades 9–12
Largest group: 38% of students
Mountain View, CA
AOverall grade60 students9 students per teacher
#21 Most Diverse Private Schools in Santa Clara County, CA
German Intl School of Silicon Valley
Independent school · Grades Pre-K–12
Largest group: 39% of students
Mountain View, CA
B+Overall grade470 students9 students per teacher
#22 Most Diverse Private Schools in Santa Clara County, CA
Granada Islamic School
Islamic school · Grades Pre-K–12
Largest group: 39% of students
Santa Clara, CA
A+Overall grade461 students9 students per teacher
#23 Most Diverse Private Schools in Santa Clara County, CA
Casa Di Mir Montessori Elementary School
Montessori school · Grades Pre-K–8
Largest group: 39% of students
Campbell, CA
A+Overall grade129 students7 students per teacher
#24 Most Diverse Private Schools in Santa Clara County, CA
Living Wisdom School of Palo Alto
Alternative school · Grades K–12
Largest group: 39% of students
Palo Alto, CA
A+Overall grade71 students7 students per teacher
From official public records, updated October 2026.