Daycares in Ontario, California
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.
CREATIVE KIDS PRESCHOOL
1161 EAST RIVERSIDE DRIVE
EASTER SEALS CHILD DEVELOPMENT CENTER
1102 WEST PHILLIPS STREET
TRUTH PRESCHOOL ACADEMY
602 NORTH VIRGINIA AVENUE
MOUNT ZION CHRISTIAN SCHOOL
224 A W. CALIFORNIA STREET
ONTARIO CHRISTIAN PRESCHOOL/DAY CARE
1907 SOUTH EUCLID AVENUE
PSD/ONTARIO HEAD START
555 WEST MAPLE AVENUE
EASTER SEALS CHILD DEVELOPMENT CENTER - ONTARIO
2999 SOUTH HAVEN AVENUE
CHILDREN'S MONTESSORI SCHOOL
328 WEST PHILLIPS STREET
BRIGHT STAR MONTESSORI PRESCHOOL
965 E. 6TH STREET
SUNRISE CHILDREN'S CENTER
2049 E RIVERSIDE DR
KINDERCARE LEARNING CENTER
2140 SOUTH EUCLID AVENUE
ARCHIBALD RANCH CHRISTIAN PRESCHOOL
13344 SOUTH ARCHIBALD AVENUE
LIL' BLUE HEARTWOOD PRESCHOOL
2460 S EUCLID AVE
WEE CARE LEARNING CENTER
3876 LYTLE CREEK LOOP
CAMPUS KIDS
1102 W. PHILLIPS
OMSD/LINCOLN SITE
440 N. ALLYN
RANCHO CUCAMONGA YMCA - ONTARIO SCHOOL SITE
835 N. CENTER
MONTY'S MONTESSORI ACADEMY
2460 S. EUCLID AVENUE
OMSD/DEL NORTE ELEMENTARY SCHOOL
850 N. DEL NORTE AVENUE
PJ HIGGINS CHILD DEVELOPMENT CENTER
5001 E. PHILADELPHIA STREET