California city directory

Childcare centers in Ontario, CA

Ontario has 38 licensed childcare centers and homes in California's licensing records. Among the 909 California cities with listings, Ontario ranks #80 by centers and homes on file. By county, all 38 are recorded in San Bernardino County. Each listing below opens that center's own page, and shows its address, facility type and capacity where the state record has them.

Data updated Oct 1, 2026 · Source: California Department of Social Services, Community Care Licensing Division (opens in a new tab) public records · California childcare guide → · How we compile this →

  • 38licensed centers and homes in Ontarioon file in the state's licensing records
  • 2,055licensed seatsof 38 centers and homes reporting capacity
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Licensed childcare centers and homes in Ontario

Showing 1 to 38 of 38 · sorted largest first · 50 per page

Paying for childcare in Ontario

Two programs can help Ontario families with the cost of care, and each has its own application. They are run by government agencies, not by Clear Day. Where a figure below says "In Ontario", it counts Ontario centers and homes; where it says "Across California", it counts the whole state.

Frequently asked questions about childcare in Ontario

Answers use the numbers on this page.
How many childcare centers are in Ontario?

Ontario has 38 licensed childcare centers and homes in California's licensing records. Among the 909 California cities with listings, Ontario ranks #80 by centers and homes on file. The records come from California Department of Social Services, Community Care Licensing Division.

How do I check a California daycare license?

Look the center up in Child Care Transparency Website, California's public license lookup, and confirm the license is active. Match the address on the state record to the address on the center's page here, then read whatever inspection or compliance information the state posts.

Open Child Care Transparency Website (opens in a new tab)

What is the child-to-staff ratio for infants in California?

For children 0–23 months in licensed child care centers, California allows up to 4 children per staff member, a ratio of 1:4 under CCR Title 22 §101416.5(b). Another row covers an overlapping age range, so check the cited rule for which one applies. The full California table is in the California guide.

California ratios & requirements →

How we compile the data →

For center directors

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Other cities in California

Los Angeles696 centersSan Francisco397 centersSan Diego392 centersSacramento311 centersSan Jose289 centersFresno219 centersOakland172 centersLong Beach151 centersBakersfield148 centersIrvine118 centersStockton118 centersRiverside112 centersFremont105 centersSanta Ana98 centersAnaheim94 centersChula Vista88 centersElk Grove82 centersLancaster80 centersModesto78 centersPasadena77 centers
View all cities in California

How this page is built. Listings, capacities and license types come from California Department of Social Services, Community Care Licensing Division (opens in a new tab) public records; the Data updated date shows the last import. The notice below covers accuracy and how to verify a license.

This information is sourced from public records and may be incomplete or out of date. For the most current and accurate details, please verify directly with California Department of Social Services, Community Care Licensing Division or contact the center directly. Clear Day does not rate, rank or endorse any center.

Data updated Oct 1, 2026 · Source: California Department of Social Services, Community Care Licensing Division public records · California license lookup (opens in a new tab) · How we compile this →