Tesoro Preschool

3030 Thorn Street, San Diego, CA 92104 · San Diego County

Child care center (preschool)

Tesoro Preschool is a licensed child care center in San Diego, CA, licensed for up to 48 children and serving preschool-age children. It has held its California license since 2023. Since February 2021, state licensing staff have inspected it 1 time and investigated 1 complaint, 0 of them substantiated. No visit in that period produced a citation, which puts it among the 34% of ranked California centers with no citations. It has too few inspections so far for a statewide comparison.

Inspection record

Not enough historyCalifornia has inspected this center 1 time since Feb 8, 2021. Centers are compared once they have at least 2 inspections.

0Type A citations

0Type B citations

1Inspections

0 of 1Complaints substantiated

0 citations from 5 state visits since Feb 8, 2021 · 0 in the last 12 months · last inspected Jan 23, 2026

Every state visit

Citation issuedNo citationTop row: inspections · bottom row: complaint investigations and other visits

Citations, newest first

No citations in this period.

Complaint investigations

Not substantiatedDec 12, 2025Complaint investigationreceived Oct 14, 2025

The state did not substantiate this complaint, so its allegations are not shown.

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

About this center

Licensed capacity48 children

License typeChild care center (preschool)

License statusLicensed

Licensed sinceFeb 21, 2023

LicenseeTesoro Preschools LLC

AdministratorAndrea Valdez

Phone(619) 569-8955

State facility #376701538

Common questions

Does Tesoro Preschool take infants?

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

Has Tesoro Preschool had any serious violations?

No Type A citations since 2021.

Have there been complaints about Tesoro Preschool?

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

When was Tesoro Preschool last inspected?

Jan 23, 2026. No citations were issued during that visit.

How much does Tesoro Preschool cost?

California does not publish individual centers’ prices, so ask Tesoro Preschool for its current tuition. For comparison, the median full-time price at licensed centers in San Diego County, which includes San Diego, was $1,013 a month for preschoolers (about $1,280 today) in the state’s 2021 Regional Market Rate Survey.

Who runs Tesoro Preschool?

The licensee is Tesoro Preschools LLC, and the administrator listed with the state is Andrea Valdez.

Licensed centers nearby

Aspen Leaf Nursery
3111 30th Street, San Diego · 0.1 mi away · 6 spotsAbout typical Aspen Leaf Preschool
3111 30th Street, San Diego · 0.1 mi away · 41 spotsAbout typical St. Patrick Preschool
3583 30th Street, San Diego · 0.3 mi away · 29 spotsMore citations than most YMCA - McKinley Elementary
3045 Felton Street, San Diego · 0.4 mi away · 120 spotsAmong the most cited North Park Christian Preschool
2901 North Park Way, San Diego · 0.6 mi away · 49 spotsMore citations than most Say - Jefferson Extended Day Program
3770 Utah Street, San Diego · 0.6 mi away · 56 spotsMore citations than most

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 376701538 on the California Care Facility Search. Data refreshed Oct 3, 2026.