Daycare RecordChild care inspection records

Katherine Michiels School (Pre-k)

1335 Guerrero, San Francisco, CA 94110 · San Francisco County
Child care center (preschool)

Katherine Michiels School (Pre-k) is a licensed child care center in San Francisco, CA, licensed for up to 36 children and serving preschool-age children. It has held its California license since 1984. Since February 2021, state licensing staff have inspected it 3 times and investigated 1 complaint, 0 of them substantiated. The state issued 2 citations, 0 of them Type A (the most serious). None came in the last 12 months. Measured by weighted citations per inspection, it is tied for #234 of 344 centers in San Francisco and has more citations per inspection than 54% of California licensed centers.

Inspection record

More citations than 54%of 10,948 California licensed centers, per inspection, weighted by severity. About typical
Tied for #234 of 344 centers in San Francisco
0Type A citations
2Type B citations
3Inspections
0 of 1Complaints substantiated
2 citations from 5 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Mar 17, 2025

Every state visit

20222023202420252026INSPECTIONS (top) · REPORTS & INVESTIGATIONS (bottom)Mar 24, 2025 · Report/investigation · no citationMar 17, 2025 · Inspection · citation foundDec 4, 2023 · Inspection · citation foundJun 7, 2023 · Report/investigation · no citationApr 29, 2022 · Inspection · no citation
Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Building & playground safety2

Citations, newest first

Type BMar 17, 2025InspectionBuilding & playground safety
Lead testing of drinking water §1597.16(a)(1)
Based on observation and record review, the licensee did not comply with the section cited above by not completing lead testing by January 1, 2023 which poses a potential health, safety or personal rights risk to persons in care.
Plan of correction due Mar 17, 2025
Type BDec 4, 2023InspectionBuilding & playground safety
Disaster and emergency plan §101174(d)(d)
Based on Record Review and Interview, LPA confirmed required emergency disaster drill has not been conducted (or logged) in last 6 months. This poses a potential health and safety risk to children in care.
Plan of correction due Dec 11, 2023

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

Complaint investigations

Not substantiatedJun 7, 2023Complaint investigationreceived Mar 14, 2023
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 capacity36 children
License typeChild care center (preschool)
License statusLicensed
Licensed sinceMay 11, 1984
LicenseeKatherine Michiels
AdministratorYolanda Ancheta
Phone(415) 821-0130
State facility #380504523

Common questions

Does Katherine Michiels School (Pre-k) take infants?

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

Has Katherine Michiels School (Pre-k) had any serious violations?

No Type A citations since 2021. It has 2 Type B citations, listed above.

Have there been complaints about Katherine Michiels School (Pre-k)?

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

How does Katherine Michiels School (Pre-k) compare with other daycares in San Francisco?

It is tied for #234 of 344 centers in San Francisco by weighted citations per inspection, and has more citations per inspection than 54% of California licensed centers with enough inspection history to compare.

When was Katherine Michiels School (Pre-k) last inspected?

Mar 17, 2025. The state issued at least one citation during that visit.

How much does Katherine Michiels School (Pre-k) cost?

California does not publish individual centers’ prices, so ask Katherine Michiels School (Pre-k) 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 Katherine Michiels School (Pre-k)?

The licensee is Katherine Michiels, and the administrator listed with the state is Yolanda Ancheta.

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 380504523 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.