Inspection records and regulatory data sourced from California Department of Social Services (CDSS) Community Care Licensing Division dockets (Record Date: October 2026).
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PUBLIC DATA AUDIT • SAN MATEO COUNTY

We Pulled Every CDSS Inspection Record in San Mateo County: Here's What We Found

OpenPHR analyzed public inspection records for all 714 licensed childcare facilities across San Mateo County. Here is what state licensing evaluators discovered on unannounced visits to daycares in San Mateo, Redwood City, Menlo Park, Burlingame, and Foster City.

Published October 2026 • 8 min read•Data Source: California CDSS Community Care Licensing Division•Scope: All 18 San Mateo County Municipalities
714
Total Licensed Facilities
26,484
Center Slots Monitored
417
Commercial Centers
297
Family Child Care Homes

1. The Peninsula Childcare Reality

Behind the prestigious campuses and immaculate marketing of Peninsula preschools lies a regulatory oversight system that parents rarely examine. State licensing evaluators from the CDSS Community Care Licensing Division conduct unannounced visits to assess Title 22 compliance.

While serious Type A infractions are comparatively rare in top-tier facilities, procedural violations and ratio compliance issues occur across both franchise centers and independent cooperatives.

2. Where Childcare Slots Are Located Across San Mateo County

CityCentersFCC HomesCenter CapacityDominant Profile
San Mateo76774,008Central hub of Montessori, developmental & corporate daycares
Redwood City60513,464Bi-lingual immersion, community non-profits & tech campus preschools
South San Francisco42303,348Biotech employee centers & city-sponsored early learning programs
Menlo Park35141,911Stanford-affiliated centers & premium progressive preschools
Daly City30141,364Transit-accessible neighborhood preschools & district programs
Burlingame24101,777Private preparatory preschools & church-affiliated early care
San Carlos24101,882High-capacity academic preschools & play-based co-ops
Foster City16221,461Planned community child care centers & corporate feeder schools

Search San Mateo County Daycares on OpenPHR

View full state inspection histories, license validity, and stability rankings for all 417 centers and 297 family childcare homes in San Mateo County.

Frequently Asked Questions

How many licensed childcare facilities operate in San Mateo County?

According to California Health and Human Services (CHHS) and CDSS Community Care Licensing Division records, San Mateo County contains 714 licensed facilities: 417 commercial child care centers (total licensed capacity of 26,484) and 297 family child care homes (total licensed capacity of 4,117).

What are the most frequent violations cited in San Mateo County daycares?

The most common Title 22 violations in San Mateo County involve physical plant hazards (§ 101238, such as hot water heaters or playground cushioning), ratio and supervision deficiencies during transitional times (§ 101216.3), and delayed teacher criminal record clearance documentation (§ 101216).

How can parents verify a San Mateo County daycare's official state record?

Parents can verify all public inspection records on the California CCLD transparency portal or inspect consolidated facility reports on OpenPHR, where every listing includes the official 9-digit CDSS license number and direct links to state evaluator dockets.

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