Genentech 2nd Generation @ Allerton
444 Allerton Avenue, South San Francisco, CA
Happy Hall School
- licensed capacity
- 123
- a week, county median
- $555
- year first licensed
- 2026
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About
About Happy Hall School
Happy Hall School is a licensed child care center in San Bruno, California. The state has licensed it since January 26, 2026, for up to 123 children.
California Department of Social Services, Community Care Licensing Division lists 1 visit since Jan 2026, with no Type A or Type B citations in its published counts.
Ask when you call: rates, current openings, staff-to-child ratio, teacher qualifications, whether it accepts child care subsidies and hours.
- Type
- Child care center
- Ages
- Ask the daycare
- Hours today
- Not listed
- Licensed capacity
- 123 children
Hours
Hours
Hours not listed. Call (650) 583-7370 to confirm.
Programs
Programs and care
| Licensed capacity | 123 childrenFrom the state license |
|---|
Cost
Tuition and costs
Happy Hall School has not listed its tuition. For comparison, full-time infant care at a child care center in San Mateo County has a median price of $555 a week (U.S. Department of Labor, 2022).
Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
Infant
Center$555
Home daycare$375
Toddler
Center$397
Home daycare$357
Preschool
Center$437
Home daycare$396
School age
Center$439
Home daycare$363
State record
Inspection reports for Happy Hall School
California Department of Social Services, Community Care Licensing Division lists 1 visit to Happy Hall School since Jan 2026. Its published counts show no Type A or Type B citations for those visits.
License
- Status
- Licensed and operating
- License type
- Child care center
- Capacity
- 123 children
- First licensed
- 2026
- License number
- #414005269
Summary
1 visit since Jan 2026 · Last visit Jan 20, 2026
Type A citations 0 · Type B citations 0, as the state counts them
A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.
Own this daycare? Add your response to the state record
See all 1 visit
- Jan 20, 2026Visit
Reviews
Parent reviews
No parent reviews yet
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FAQ
Questions about Happy Hall School
Is Happy Hall School licensed?
Yes. California Department of Social Services, Community Care Licensing Division lists it as licensed and operating, first licensed January 26, 2026.
Does Happy Hall School have inspection violations?
California Department of Social Services, Community Care Licensing Division lists 1 visit to Happy Hall School since Jan 2026. Its published counts show no Type A or Type B citations for those visits.
How many children can Happy Hall School care for?
123, the licensed capacity on the state record.
What are Happy Hall School's hours?
Its hours are not listed. Call (650) 583-7370 to confirm.
How much does Happy Hall School cost?
It has not listed its tuition. Call (650) 583-7370 to ask.
What is Happy Hall School's phone number?
(650) 583-7370.
Where is Happy Hall School?
233 Santa Inez Avenue, San Bruno, CA 94066. The nearest other daycare we list is Millbrae Nursery School, 0.5 miles away.