Ellerna is built in Vancouver, on the traditional, ancestral and unceded territories of the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish) and səl̓ilw̓ətaʔɬ (Tsleil-Waututh) Nations.

Happiness Hill Preschool and Day Care

Licensed Group Child Care · Castro Valley

Ages not stated by the registry

Unclaimed

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Where

Address: 20600 JOHN DRIVE
Castro Valley CA 94546
Phone: (510) 537-0773
Website: Not available

Who it is for

Type: Child care center
Age groups: Ages not stated by the registry
Ages served: Not available
Programs: Not available

License and operator

Operator: Not available
License number: 010200263
License status: Licensed
Licensed capacity: 123
Region: Alameda County

About this listing

From the Community Care Licensing Facilities (California Department of Social Services), imported on October 10, 2026. Contains information from the California Department of Social Services, Community Care Licensing Division (data.chhs.ca.gov), published 2025-05-25, modified by Ellerna; it is not official government data.

Dataset: California DSS – Community Care Licensing Facilities, as of May 25, 2025

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