Daycares in Diamond Bar, California
Data Freshness & Provenance
Inspection coverage
29 of 38 tracked providers have inspection history
Active providers
29 providers appear active in this market
Last refreshed
April 3, 2026
Latest inspection
February 27, 2026
Provenance
California licensing records, inspections, and DaycareCheck scoring
City Snapshot
Diamond Bar currently has 38 tracked providers. 29 have inspection history, 29 appear active, and 66% of the market holds an A or B grade. The latest inspection in the dataset is February 27, 2026.
Updated April 3, 2026 from California licensing records, inspections, and DaycareCheck scoring.
LIMAI MONTESSORI ACADEMY
23377 GOLDEN SPRINGS DRIVE
MT. CALVARY LUTHERAN PRESCHOOL AND DAY CARE
23300 GOLDEN SPRINGS DR
DIAMOND BAR COMMUNITY PRESCHOOL
400 SOUTH RANCHERIA ROAD
DIAMOND POINT CHILD DEVELOPMENT CENTER, ROOM 2
24150 SUNSET CROSSING ROAD
MAGNOLIA PROGRESSIVE MONTESSORI
3201 S. BREA CANYON ROAD
TOWNE & COUNTY PRESCHOOL & INFANT CENTER AT AQMD
21805 E. COPLEY DR.
YMCA-GOLDEN SPRINGS SADC
245 S. BALLENA
YMCA ARMSTRONG SCHOOL AGE
22750 BEAVERHEAD
LA PETITE ACADEMY, INC.
722 S. GRAND AVENUE
MT. CALVARY LUTHERAN PRESCHOOL & DAY CARE CENTER
23300 EAST GOLDEN SPRINGS DR.
KIDDIE ACADEMY OF DIAMOND BAR
21385 COLD SPRING LANE
YMCA EARLY LEARNING CENTER
22600 SUNSET CROSSING RD
TOWNE & COUNTRY PRESCHOOL & INFANT CENTER AT AQMD
21805 E. COPLEY DR.
GOLDEN SPRINGS CHILD DEVELOPMENT CENTER, RM. 29
245 S. BALLENA DR.
YMCA EARLY LEARNING CENTER
22600 SUNSET CROSSING ROAD
DIAMOND BAR MONTESSORI ACADEMY
23555 PALOMINO DR
DISCOVERY WORLD MONTESSORI
801 BREA CANYON RD
LA PETITE ACADEMY INC.-GRAND AVE.
722 SO. GRAND AVE.
LITTLE SEED CHILD DEVELOPMENT CENTER
3333 S DIAMOND CANYON RD
VILLAGE MONTESSORI ACADEMY
23377 GOLDEN SPRINGS DR