HAPPINESS HILL PRESCHOOL AND DAY CARE
Licensed
Since Oct 1974
123 children
Mar 2026
1 Type A, 2 Type B
Know a parent looking for childcare in Castro Valley? Share this safety record.
3 inspections · 4 complaint visits · 1 substantiated
Visit Timeline
No citations issued
No citations issued
No citations issued
No citations issued
No citations issued
No citations issued
No citations issued
Citation History
Total Citations: 3 (1 Type A · 2 Type B)
From inspections: 0A/0B · From complaints: 0A/1B
7 inspections on record (since 2022), all clean
Facility Details
- License Number
- #010200263
- Facility Type
- Child Care Center
- Licensed Since
- October 29, 1974
- Address
- 20600 John Drive, Castro Valley, CA 94546
- Regional Office
- #52
How does this facility compare?
Compare Daycares in Castro Valley
How does this facility's record compare to others nearby?
Is this YOUR facility?
Claim your page to add hours, photos, and description. Show parents you actively monitor compliance.
Looking for childcare in Alameda?
Know a parent choosing a daycare? Share this free lookup tool — everyone should check their daycare's record.
Researching daycares in Alameda County?
Data sourced from California Department of Social Services (CDSS) public records. Updated weekly. If you believe any information is inaccurate, report it here.