Potrero Hill Montessori School · Infant Center, San Francisco
Potrero Hill Montessori School is a licensed child care center in San Francisco, CA, licensed for up to 16 children and serving infants and toddlers. It has held its California license since 2023. 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 344 centers in San Francisco and is tied for the best record statewide (no citations).
Inspection record
Every state visit
Citations, newest first
About this center
Common questions
Does Potrero Hill Montessori School take infants?
Yes. It is licensed by California as an infant center.
Has Potrero Hill Montessori School had any serious violations?
No Type A citations since 2021.
How does Potrero Hill Montessori School compare with other daycares in San Francisco?
It is tied for #1 of 344 centers in San Francisco by weighted citations per inspection, and is tied for the best record statewide (no citations).
When was Potrero Hill Montessori School last inspected?
Mar 25, 2026. No citations were issued during that visit.
How much does Potrero Hill Montessori School cost?
California does not publish individual centers’ prices, so ask Potrero Hill Montessori School for its current tuition. For comparison, the median full-time price at licensed centers in San Francisco County, which includes San Francisco, was $2,084 a month for infants (about $2,630 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Potrero Hill Montessori School?
The licensee is Potrero Hill Montessori School LLC, and the administrator listed with the state is Liu Yang.
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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 384004644 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.