Daycare RecordChild care inspection records

Tinker Preschool Park Presidio

4820 Geary Blvd., San Francisco, CA 94118 · San Francisco County
Child care center (preschool)

Tinker Preschool Park Presidio is a licensed child care center in San Francisco, CA, licensed for up to 35 children and serving preschool-age children. It has held its California license since 2019. Since February 2021, state licensing staff have inspected it 5 times and investigated 1 complaint, 0 of them substantiated. The state issued 5 citations, 0 of them Type A (the most serious), most often for building & playground safety (2 of 5). None came in the last 12 months. Measured by weighted citations per inspection, it is tied for #260 of 344 centers in San Francisco and has more citations per inspection than 60% of California licensed centers.

Inspection record

More citations than 60%of 10,948 California licensed centers, per inspection, weighted by severity. More citations than most
Tied for #260 of 344 centers in San Francisco
0Type A citations
5Type B citations
5Inspections
0 of 1Complaints substantiated
5 citations from 7 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Jul 16, 2025

Every state visit

20222023202420252026INSPECTIONS (top) · REPORTS & INVESTIGATIONS (bottom)Jul 28, 2025 · Report/investigation · no citationJul 16, 2025 · Inspection · citation foundSep 6, 2024 · Inspection · no citationOct 11, 2023 · Inspection · citation foundOct 11, 2022 · Inspection · no citationApr 5, 2022 · Report/investigation · no citationOct 21, 2021 · Inspection · no citation
Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Building & playground safety2
Staff ratios1
Training & qualifications1
Health & medication1

Citations, newest first

Type BJul 16, 2025InspectionStaff ratios
Preschool program with toddler component §101216.4(a)(2)(a)
Based on observation, the licensee did not comply with the section cited above. LPAs observed toddlers and preschool aged children co-mingling with each other in the preschool room, which poses a potential health, safety or personal rights risk to children in care.
Plan of correction due Jul 18, 2025
Type BJul 16, 2025InspectionTraining & qualifications
Director qualifications and duties §101215.1(f)(f)
Based on interview and record review, the licensee did not comply with the section cited above. A new director was not reported to the department, which poses a potential health, safety or personal rights risk to children in care.
Plan of correction due Jul 23, 2025
Type BJul 16, 2025InspectionBuilding & playground safety
Buildings and grounds §101238(g)(1)
Based on observation, the licensee did not comply with the section cited above .LPAs observed a bottle of dish detergent in a cabinet accessible to children, and the lock was broken, which poses a potential health, safety or personal rights risk to children in care.
Plan of correction due Jul 18, 2025
Type BOct 11, 2023InspectionBuilding & playground safety
Lead testing of drinking water §1597.16(a)(1)
Based on (record review), the licensee did not comply with the section cited above in that their water has has not been tested which poses a potential health, safety or personal rights risk to persons in care.
Plan of correction due Oct 25, 2023
Type BOct 11, 2023InspectionHealth & medication
Staff immunizations §1596.7995(a)(1)
Based on (record review), the licensee did not comply with the section cited above in 3 out of 5 staff did not have immunizations on file which poses a potential health, safety or personal rights risk to persons in care.
Plan of correction due Oct 25, 2023

How common are lead-in-water citations in San Francisco County? See the county-by-county report →

Complaint investigations

Not substantiatedApr 5, 2022Complaint investigationreceived Feb 22, 2022
The state did not substantiate this complaint, so its allegations are not shown.

How often are complaints about daycares in San Francisco County substantiated? See the county-by-county report →

About this center

Licensed capacity35 children
License typeChild care center (preschool)
License statusLicensed
Licensed sinceOct 7, 2019
LicenseeTinker Preschool Park Presidio INC.
AdministratorDong Wang
Phone(628) 270-0141
State facility #384004122

Common questions

Does Tinker Preschool Park Presidio take infants?

Not under this license, which covers preschool-age children.

Has Tinker Preschool Park Presidio had any serious violations?

No Type A citations since 2021. It has 5 Type B citations, listed above.

Have there been complaints about Tinker Preschool Park Presidio?

California investigated 1 complaint since 2021 and substantiated 0. Allegations are shown only for substantiated complaints.

How does Tinker Preschool Park Presidio compare with other daycares in San Francisco?

It is tied for #260 of 344 centers in San Francisco by weighted citations per inspection, and has more citations per inspection than 60% of California licensed centers with enough inspection history to compare.

When was Tinker Preschool Park Presidio last inspected?

Jul 16, 2025. The state issued at least one citation during that visit.

How much does Tinker Preschool Park Presidio cost?

California does not publish individual centers’ prices, so ask Tinker Preschool Park Presidio for its current tuition. For comparison, the median full-time price at licensed centers in San Francisco County, which includes San Francisco, was $1,735 a month for preschoolers (about $2,190 today) in the state’s 2021 Regional Market Rate Survey.

Who runs Tinker Preschool Park Presidio?

The licensee is Tinker Preschool Park Presidio INC., and the administrator listed with the state is Dong Wang.

Licensed centers nearby

Citations are quoted from California Department of Social Services inspection and complaint reports. Type A citations are the state’s most serious category (an immediate risk to children’s health, safety or personal rights); Type B citations are a potential risk. A citation is a finding about one rule, not a judgment about a center overall. Complaint allegations appear here only when the state substantiated them.

To read the full state reports, search facility number 384004122 on the California Care Facility Search. Data refreshed Oct 3, 2026.

Comparing centers? See how to choose a daycare: 30 questions to ask and a printable checklist.