#25 Most Diverse Private Schools in San Mateo County, CA
Holy Angels School
Parish school · Grades Pre-K–8
Largest group: 55% of students
Colma, CA
A+Overall grade117 students11 students per teacher
2026 lists
Most Diverse Private Schools in San Mateo County, CA
Private schools in San Mateo County, CA with the most varied mix of students. Top 44 of 44 schools.
From official public records, updated October 2026.