#1 Best Montessori Schools in Santa Clara County, CA
Casa Di Mir Montessori Elementary School
Montessori school · Grades Pre-K–8
The only Montessori school in Campbell
Campbell, CA
A+Overall grade129 students7 students per teacher
2026 lists
Best Montessori Schools in Santa Clara County, CA
The highest-graded schools of this kind in Santa Clara County, CA. Top 6 of 6 schools.
#2 Best Montessori Schools in Santa Clara County, CA
Orion Montessori School
Montessori school · Grades Pre-K–6
The largest Montessori school in San Jose
San Jose, CA
AOverall grade70 students4 students per teacher
#3 Best Montessori Schools in Santa Clara County, CA
Monarch Christian Schools
Christian (nondenominational) · Montessori · Grades Pre-K–5
Small classes: about 7 students per teacher
Milpitas, CA
B+Overall grade76 students7 students per teacher
#4 Best Montessori Schools in Santa Clara County, CA
Headsup Child Development Center Palo Alto
Montessori school · Grades Pre-K–7
The only Montessori school in Palo Alto
Palo Alto, CA
B+Overall grade60 students20 students per teacher
#5 Best Montessori Schools in Santa Clara County, CA
Rainbow Montessori
Montessori school · Grades K–5
The only Montessori school in Sunnyvale
Sunnyvale, CA
B-Overall grade135 students14 students per teacher
#6 Best Montessori Schools in Santa Clara County, CA
Waldorf School of the Peninsula
Montessori school · Grades Pre-K–12
The only Montessori school in Los Altos
Los Altos, CA
B-Overall grade252 students25 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.