#1 Largest Private Schools in Berkeley, CA
St. Mary's College High School
Independent Catholic school · Grades 9–12
627 students
Berkeley, CA
BOverall grade627 students19 students per teacher
2026 lists
Largest Private Schools in Berkeley, CA
The private schools in Berkeley, CA with the most students. Top 14 of 14 schools.
#2 Largest Private Schools in Berkeley, CA
Black Pine Circle School
Independent school · Grades K–8
319 students
Berkeley, CA
A-Overall grade319 students10 students per teacher
#3 Largest Private Schools in Berkeley, CA
BPC Upper School
Independent school · Grades K–8
319 students
Berkeley, CA
BOverall grade319 students10 students per teacher
#4 Largest Private Schools in Berkeley, CA
Ecole Bilingue De Berkeley
Independent school · Grades Pre-K–8
314 students
Berkeley, CA
B+Overall grade314 students9 students per teacher
#5 Largest Private Schools in Berkeley, CA
School of the Madeleine
Parish school · Grades K–8
255 students
Berkeley, CA
A+Overall grade255 students9 students per teacher
#6 Largest Private Schools in Berkeley, CA
Berkwood Hedge School
Independent school · Grades K–8
128 students
Berkeley, CA
A+Overall grade128 students7 students per teacher
#7 Largest Private Schools in Berkeley, CA
Berkeley Rose Waldorf School
Independent school · Grades Pre-K–8
125 students
Berkeley, CA
A+Overall grade125 students6 students per teacher
#8 Largest Private Schools in Berkeley, CA
Maybeck High School
Independent school · Grades 9–12
114 students
Berkeley, CA
B+Overall grade114 students8 students per teacher
#9 Largest Private Schools in Berkeley, CA
The Berkeley School
Independent school · Grades K–8
113 students
Berkeley, CA
A+Overall grade113 students7 students per teacher
#10 Largest Private Schools in Berkeley, CA
Bayhill High School
Special education school · Grades 9–12
69 students
Berkeley, CA
A-Overall grade69 students5 students per teacher
#11 Largest Private Schools in Berkeley, CA
Walden Center & School
Independent school · Grades Pre-K–6
67 students
Berkeley, CA
A-Overall grade67 students8 students per teacher
#12 Largest Private Schools in Berkeley, CA
American Intl Montessori School
Montessori school · Grades Pre-K–6
60 students
Berkeley, CA
AOverall grade60 students2 students per teacher
#13 Largest Private Schools in Berkeley, CA
The Crowden School
Independent school · Grades 3–8
53 students
Berkeley, CA
A+Overall grade53 students5 students per teacher
#14 Largest Private Schools in Berkeley, CA
Fusion Academy Berkeley
Alternative school · Grades 6–12
38 students
Berkeley, CA
A+Overall grade38 students2 students per teacher
From official public records, updated October 2026.