Daycare RecordChild care inspection records

Colibri Preschool

4420 Piedmont Ave, Oakland, CA 94611 · Alameda County
1 substantiated complaintChild care center (preschool)

Colibri Preschool is a licensed child care center in Oakland, CA, licensed for up to 49 children and serving preschool-age children. It has held its California license since 2017. Since February 2021, state licensing staff have inspected it 2 times and investigated 1 complaint, 1 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 #71 of 142 centers in Oakland 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 #71 of 142 centers in Oakland
0Type A citations
2Type B citations
2Inspections
1 of 1Complaints substantiated
2 citations from 3 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Feb 19, 2026

Every state visit

20222023202420252026INSPECTIONS (top) · REPORTS & INVESTIGATIONS (bottom)Feb 19, 2026 · Inspection · no citationFeb 28, 2024 · Inspection · citation foundSep 15, 2022 · Report/investigation · citation found
Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

What inspectors cited most

Building & playground safety1
Caregiver conduct1

Citations, newest first

Type BFeb 28, 2024InspectionBuilding & 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 lead testing was conducted after the deadline, which poses/posed a potential health, safety or personal rights risk to persons in care.
Plan of correction due Mar 28, 2024
Type BSep 15, 2022Complaint investigationCaregiver conduct
Personal rights §101223(A)(2)
Director an staff were supervising children in the outdoor year when a child was involved in inappropriately interacting with another child. The child was not provided a healthful accommodation. Staff and Director were not able to stop the child in time resulting in child's personal right being violated.
Plan of correction due Oct 14, 2022

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

Complaint investigations

SubstantiatedSep 15, 2022Complaint investigationreceived Jul 29, 2022
Substantiated allegation:
Personal Rights
1 citation issued during this investigation, listed under Citations.

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

About this center

Licensed capacity49 children
License typeChild care center (preschool)
License statusLicensed
Licensed sinceAug 11, 2017
LicenseeColibri Preschool
AdministratorMaribel Guerra
Phone(510) 547-1422
State facility #013422467

Common questions

Does Colibri Preschool take infants?

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

Has Colibri Preschool had any serious violations?

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

Have there been complaints about Colibri Preschool?

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

How does Colibri Preschool compare with other daycares in Oakland?

It is tied for #71 of 142 centers in Oakland 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 Colibri Preschool last inspected?

Feb 19, 2026. No citations were issued during that visit.

How much does Colibri Preschool cost?

California does not publish individual centers’ prices, so ask Colibri Preschool for its current tuition. For comparison, the median full-time price at licensed centers in Alameda County, which includes Oakland, was $1,547 a month for preschoolers (about $1,950 today) in the state’s 2021 Regional Market Rate Survey.

Who runs Colibri Preschool?

The licensee is Colibri Preschool, and the administrator listed with the state is Maribel Guerra.

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 013422467 on the California Care Facility Search. Data refreshed Oct 3, 2026.