Rockridge Montessori School · 5633 Manila Avenue, Oakland
Rockridge Montessori School is a licensed child care center in Oakland, CA, licensed for up to 59 children and serving preschool-age children. It has held its California license since 2004. Since February 2021, state licensing staff have inspected it 3 times. No visit in that period produced a citation, which puts it among the 34% of ranked California centers with no citations. Measured by weighted citations per inspection, it is tied for #1 of 142 centers in Oakland and is tied for the best record statewide (no citations).
Inspection record
Every state visit
Citations, newest first
About this center
Common questions
Does Rockridge Montessori School take infants?
Not under this license, which covers preschool-age children.
Has Rockridge Montessori School had any serious violations?
No Type A citations since 2021.
How does Rockridge Montessori School compare with other daycares in Oakland?
It is tied for #1 of 142 centers in Oakland by weighted citations per inspection, and is tied for the best record statewide (no citations).
When was Rockridge Montessori School last inspected?
Sep 17, 2026. No citations were issued during that visit.
How much does Rockridge Montessori School cost?
California does not publish individual centers’ prices, so ask Rockridge Montessori School for its current tuition. For comparison, the median full-time price at licensed centers in Alameda County, which includes Oakland, was $1,547 a month for preschoolers (about $1,950 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Rockridge Montessori School?
The licensee is Rockridge Montessori School, and the administrator listed with the state is Diana O'Valle.
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Citations are quoted from California Department of Social Services inspection and complaint reports. Type A citations are the state’s most serious category (an immediate risk to children’s health, safety or personal rights); Type B citations are a potential risk. A citation is a finding about one rule, not a judgment about a center overall. Complaint allegations appear here only when the state substantiated them.
To read the full state reports, search facility number 013417669 on the California Care Facility Search. Data refreshed Oct 3, 2026.
Comparing centers? See how to choose a daycare: 30 questions to ask and a printable checklist.