Grades PreK-10 12 students 5.2 students per teacher Nonsectarian Montessori Co-ed
Montessori schools in Castro Valley, CA
19 in Castro Valley or within 12 miles. Schools that report a Montessori program or belong to a Montessori association.
Affiliation, co-ed or single-sex, association membership and the share of graduates going on to a 4-year college come from the 2023-24 federal Private School Universe survey.
Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Grades Ungraded 11 students 11 students per teacher Nonsectarian Career/technical Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Hacienda School
9 mi Grades K-5 31 students 6.2 students per teacher Nonsectarian Montessori Co-ed
Grades PreK-5 43 students Nonsectarian Montessori Co-ed
Grades K Nonsectarian Montessori Co-ed
Grades PreK-Transitional K Nonsectarian Montessori Co-ed
Grades PreK-Transitional 1st 14 students Nonsectarian Montessori Co-ed
Grades PreK-8 50 students 4.1 students per teacher Nonsectarian Montessori Co-ed
The Renaissance School
11 mi Grades PreK-8 49 students Nonsectarian Montessori Co-ed
Grades PreK-Transitional K Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Scribbles Montessori
11 mi Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-Transitional K Nonsectarian Montessori Co-ed
Grades PreK-K Nonsectarian Montessori Co-ed
Grades PreK-1 Under 10 K-12 students Nonsectarian Montessori Co-ed
Private schools
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- Montessori schools in San Lorenzo (5 mi)
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- Montessori schools in Hayward (6 mi)
- Montessori schools in San Ramon (8 mi)
- Montessori schools in Danville (9 mi)
- Montessori schools in Dublin (9 mi)
- Montessori schools in Oakland (10 mi)
- Montessori schools in Pleasanton (10 mi)
- Montessori schools across California
Get one email when applications open
Most programs open once a year, and several ran out of money or seats in 2026. Pick your state (you are looking at Castro Valley) and we will email you the day the next window opens, with the official link. That is the only email you get.
One email per application window. No calls, no sharing your details.