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.
YMCA EARLY LEARNING CENTER
22600 SUNSET CROSSING ROAD
GOLDEN SPRINGS CHILD DEVELOPMENT CENTER, RM. 29
245 S. BALLENA DR.
DIAMOND BAR MONTESSORI ACADEMY
23555 PALOMINO DR
CHUNG FAMILY CHILD CARE
DIAMOND BAR, CA 91765
LIAO FAMILY CHILD CARE
DIAMOND BAR, CA 91765
DISCOVERY WORLD MONTESSORI
801 BREA CANYON RD
GRAHAM FAMILY CHILD CARE
DIAMOND BAR, CA 91765
WANG FAMILY CHILD CARE
DIAMOND BAR, CA 91765
LA PETITE ACADEMY INC.-GRAND AVE.
722 SO. GRAND AVE.
YMCA AT PANTERA
801 PANTERA DR
ARMSTRONG CHILD DEVELOPMENT CENTER, ROOM 1
22750 BEAVERHEAD DR.
CHEN FAMILY CHILD CARE
DIAMOND BAR, CA 91789
VILLAGE MONTESSORI ACADEMY
23377 GOLDEN SPRINGS DR
KINGDOM SEED ACADEMY
3333 S. DIAMOND CANYON RD.
LANDMARK CHRISTIAN PRESCHOOL
3338 DIAMOND CANYON RD.
YMCA DIAMOND POINT SADC
24150 SUNSET CROSSING
LITTLE SEED CHILD DEVELOPMENT CENTER
3333 S DIAMOND CANYON RD
DIAMOND BAR CONGREGATION NURSERY & DAY CARE CTR
2335 SO. DIAMOND BAR BLVD.