#1 Most Diverse Private Schools in Alameda, CA
St. Joseph Notre Dame High School
Diocesan school · Grades 8–12
Largest group: 26% of students
Alameda, CA
A+Overall grade395 students13 students per teacher
2026 lists
Most Diverse Private Schools in Alameda, CA
Private schools in Alameda, CA with the most varied mix of students. Top 5 of 5 schools.
#2 Most Diverse Private Schools in Alameda, CA
St. Joseph Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 30% of students
Alameda, CA
A+Overall grade313 students13 students per teacher
#3 Most Diverse Private Schools in Alameda, CA
The Phillips Academy
Special education school · Grades 6–12
Largest group: 41% of students
Alameda, CA
B+Overall grade59 students7 students per teacher
#4 Most Diverse Private Schools in Alameda, CA
St. Philip Neri School
Diocesan school · Grades Pre-K–8
Largest group: 45% of students
Alameda, CA
A+Overall grade242 students15 students per teacher
#5 Most Diverse Private Schools in Alameda, CA
Coastline Christian Schools
Christian school (nondenominational) · Grades K–8
Largest group: 90% of students
Alameda, CA
BOverall grade304 students13 students per teacher
From official public records, updated October 2026.