San Francisco · Licensed center
Tinker Preschool
At a glance
- Medium center, licensed for 45 children.
What the state has found
The state cited rules at 2 of its 5 licensing inspections since December 2022.
See each inspection
Licensing inspections
Apr 16, 20261 citation
HSC 1597.16(a)(1)Type B
“(1) A licensed child day care center, as defined in Section 1596.76, that is located in a building that was constructed before January 1, 2010, shall have its drinking water tested for lead contamination levels on or after January 1, 2020, but no later than January 1, 2023, and every five years after the date of the initial test. This requirement is not met as evidenced by: Based on record review, the licensee did not comply with the section cited above. Lead water testing was completed after the January 1, 2023 deadline, which poses/posed a potential health, safety or personal rights risk to children in care.”
HSC 1597.16(a)(1)
- Jan 21, 2025Nothing cited
- Mar 22, 2024Nothing cited
Nov 13, 20231 citation
CCR 101700.3Type B
“101700.3 California Lead Action Level at Child Care Centers (b)(1) A result with values of 5.5 ppb or greater shall be deemed an Action Level Exceedance. This requirement was not met as evidenced by: Based on results received from the certified water samplers, the facility exceeded 5.4 ppb of lead in their water source. This poses a potential health, safety, or personal rights risk to persons in care.”
CCR 101700.3
- Dec 14, 2022Nothing cited
The state cited rules at 2 of this center's 5 inspections. Most Bay Area centers inspected 5 times had fewer: 64% of 457 had rules cited at 1 or none.
How all 457 Bay Area centers inspected 5 times compare
Of the 457 Bay Area centers the state inspected 5 times, how many of those inspections cited a rule:
- None29%
- 1 of 535%
- 2 of 523%This center
- 3 of 59%
- 4 of 54%
- All 5under 1%
Read every record and the state’s reports
State record — California CDSS Community Care Licensing
- Last visit
- April 16, 2026
- On file
- 5 visits since December 2022 — 3 cited nothing
- Most serious
- Type B —
(1) A licensed child day care center, as defined in Section 1596.76, that is located in a building that was constructed before January 1, 2010, shall have its drinking water tested for lead contamination levels on or after January 1, 2020, but no later than January 1, 2023, and every five years after the date of the initial test. This requirement is not met as evidenced by: Based on record review, the licensee did not comply with the section cited above. Lead water testing was completed after the January 1, 2023 deadline, which poses/posed a potential health, safety or personal rights risk to children in care.
· April 16, 2026
California CDSS publishes the full investigation narrative for a complaint, including its disposition, and classifies a citation Type A — an immediate risk to a child — or Type B.
Apr 2026 Licensing visit 1 finding
Licensing visit · April 16, 2026
HSC 1597.16(a)(1) · Type B
(1) A licensed child day care center, as defined in Section 1596.76, that is located in a building that was constructed before January 1, 2010, shall have its drinking water tested for lead contamination levels on or after January 1, 2020, but no later than January 1, 2023, and every five years after the date of the initial test. This requirement is not met as evidenced by: Based on record review, the licensee did not comply with the section cited above. Lead water testing was completed after the January 1, 2023 deadline, which poses/posed a potential health, safety or personal rights risk to children in care.
Nov 2023 Licensing visit 1 finding
Licensing visit · November 13, 2023
CCR 101700.3 · Type B
101700.3 California Lead Action Level at Child Care Centers (b)(1) A result with values of 5.5 ppb or greater shall be deemed an Action Level Exceedance. This requirement was not met as evidenced by: Based on results received from the certified water samplers, the facility exceeded 5.4 ppb of lead in their water source. This poses a potential health, safety, or personal rights risk to persons in care.
Shortlist replaces people’s names in the state’s text with initials. This is done by rule, not by hand, so it can miss a name or shorten a word that isn’t one. The state’s report, linked on each row, has the original.
Details
- Phone
- (415) 272-8307
- Address
- 554 Clement Street, San Francisco, 94118
- License
- 384002991
We couldn’t find some information that may matter to your decision: openings, child care subsidies, cost, hours and late pickup, teaching approach, ratios and staff, a typical day, sick and biting policies, and who owns it. We can ask the program for you and copy you in.
Sources and dates
Where every fact on this page came from, and when Shortlist last checked it against that source. Anything Shortlist could not source is named here rather than left blank.
All checked November 2026.
State record
From California CDSS Community Care Licensing’s published reports, last checked November 5, 2026.
Details
- Phone, Address, License ccld.dss.ca.gov
Medium means the middle half of Bay Area’s 439 licensed centers by state-licensed capacity: 31 to 75 children. Small is 8 to 30; large is 76 to 312.