Daycares in Ontario, California

68 facilitiesAvg score: 85.1

Data Freshness & Provenance

Inspection coverage

60 of 68 tracked providers have inspection history

Active providers

59 providers appear active in this market

Last refreshed

April 3, 2026

Latest inspection

February 23, 2026

Provenance

California licensing records, inspections, and DaycareCheck scoring

City Snapshot

Ontario currently has 68 tracked providers. 60 have inspection history, 59 appear active, and 56% of the market holds an A or B grade. The latest inspection in the dataset is February 23, 2026.

Updated April 3, 2026 from California licensing records, inspections, and DaycareCheck scoring.

See the best daycares in Ontario →
TypeAll (68)Centers (41)Home (27)
SortBest GradeFewest ViolationsName
FilterAccreditedHead Start
A

HEAVENLY CARE

1030A E RIVERSIDE DRIVE

1 violationCapacity: 16SCHOOL AGE DAY CARE CENTER
A

ARGUMEDO FAMILY CHILD CARE

ONTARIO, CA 91761

1 violationCapacity: 14FAMILY DAY CARE HOME
A

SANCHEZ FAMILY CHILD CARE

ONTARIO, CA 91761

3 violationsCapacity: 14FAMILY DAY CARE HOME
A

ZICK FAMILY CHILD CARE

ONTARIO, CA 91761

3 violationsCapacity: 14FAMILY DAY CARE HOME
A

GALVAN FAMILY CHILD CARE

ONTARIO, CA 91761

3 violationsCapacity: 14FAMILY DAY CARE HOME
A

ZHONG FAMILY CHILD CARE

ONTARIO, CA 91762

2 violationsCapacity: 14FAMILY DAY CARE HOME
A

LUNA FAMILY CHILD CARE

ONTARIO, CA 91764

4 violationsCapacity: 14FAMILY DAY CARE HOME
A

MARQUEZ FAMILY CHILD CARE

ONTARIO, CA 91762

2 violationsCapacity: 14FAMILY DAY CARE HOME
A

RODRIGUEZ FAMILY CHILD CARE

ONTARIO, CA 91761

4 violationsCapacity: 14FAMILY DAY CARE HOME
A

ONTARIO-MONTCLAIR YMCA-CREEK VIEW SITE

3742 LYTLE CREEK N LP

3 violationsCapacity: 43SCHOOL AGE DAY CARE CENTER
B

SBCSS LEVI DICKEY STATE PRESCHOOL

3840 SOUTH PARCO AVENUE

3 violationsCapacity: 23DAY CARE CENTER
B

NUNEZ FAMILY CHILD CARE

ONTARIO, CA 91762

2 violationsCapacity: 14FAMILY DAY CARE HOME
B

EASTER SEALS CHILD DEVELOPMENT CENTER

1801 EAST SIXTH STREET

5 violationsCapacity: 22INFANT CENTER
B

ARAIZA FAMILY CHILD CARE

ONTARIO, CA 91764

4 violationsCapacity: 14FAMILY DAY CARE HOME
B

OMSD/MARIPOSA ELEMENTARY SCHOOL

1605 E. D STREET

6 violationsCapacity: 24DAY CARE CENTER
B

CHAVEZ FAMILY CHILD CARE

ONTARIO, CA 91761

5 violationsCapacity: 14FAMILY DAY CARE HOME
B

MAOF ONTARIO EARLY LEARNING CENTER

1205 NORTH BAKER AVENUE

12 violationsCapacity: 94DAY CARE CENTER
B

CREATIVE KIDS PRESCHOOL

1161 EAST RIVERSIDE DRIVE

6 violationsCapacity: 56SCHOOL AGE DAY CARE CENTER
C

EASTER SEALS CHILD DEVELOPMENT CENTER

1102 WEST PHILLIPS STREET

10 violationsCapacity: 32INFANT CENTER
C

ROSAS FAMILY CHILD CARE

ONTARIO, CA 91761

9 violationsCapacity: 14FAMILY DAY CARE HOME

Home Daycares in Ontario

Browse 27 home-based providers.

Childcare Cost Calculator

Compare costs in your area by age group and care type.

How to Choose a Safe Daycare

A parent's guide to evaluating childcare.