Daycares in Diamond Bar, CA

All 33 licensed child care facilities in Diamond Bar, ranked by their real state inspection record — not ads. Every rating below comes from official licensing and violation data.

Typical cost in California: about $1,670/month for infant care at a center (federal median) — see daycare costs in California →

33licensed daycares

4.6average safety rating

67%with a clean record

11with violations on record

#	Daycare	Rating	Violations (2 yr)	Capacity
1	LA PETITE ACADEMY, INC.722 S. GRAND AVENUE	4.8★	None	10
2	LANDMARK CHRISTIAN PRESCHOOL3338 DIAMOND CANYON RD.	4.8★	None	100
3	KIDDIE ACADEMY OF DIAMOND BAR21385 COLD SPRING LANE	4.8★	None	100
4	DIAMOND BAR MONTESSORI ACADEMY23555 PALOMINO DR	4.7★	None	118
5	CHEN FAMILY CHILD CARE	4.6★	None	14
6	CHUNG FAMILY CHILD CARE	4.6★	None	14
7	DIAMOND BAR COMMUNITY PRESCHOOL400 SOUTH RANCHERIA ROAD	4.6★	None	36
8	DIAMOND POINT CHILD DEVELOPMENT CENTER, ROOM 224150 SUNSET CROSSING ROAD	4.6★	None	40
9	GOLDEN SPRINGS CHILD DEVELOPMENT CENTER, RM. 29245 S. BALLENA DR.	4.6★	None	15
10	HURTADO FAMILY CHILD CARE	4.6★	None	14
11	KIDDIE ACADEMY OF DIAMOND BAR21385 COLD SPRING LANE	4.6★	None	32
12	LA PETITE ACADEMY INC.-GRAND AVE.722 SO. GRAND AVE.	4.6★	None	28
13	TOWNE & COUNTY PRESCHOOL & INFANT CENTER AT AQMD21805 E. COPLEY DR.	4.6★	None	76
14	WANG FAMILY CHILD CARE	4.6★	None	14
15	DISCOVERY WORLD MONTESSORI801 BREA CANYON RD	4.6★	None	121
16	GRAHAM FAMILY CHILD CARE	4.6★	None	14
17	JOHNSON FAMILY CHILD CARE	4.6★	1 · 1 high-risk	14
18	LA PETITE ACADEMY INC.-GRAND AVE.722 SO. GRAND AVE.	4.6★	1 · 1 high-risk	118
19	MT. CALVARY LUTHERAN PRESCHOOL & DAY CARE CENTER23300 EAST GOLDEN SPRINGS DR.	4.6★	1	72
20	TOWNE & COUNTRY PRESCHOOL & INFANT CENTER AT AQMD21805 E. COPLEY DR.	4.6★	1	16
21	YMCA EARLY LEARNING CENTER22600 SUNSET CROSSING ROAD	4.6★	None	63
22	DIAMOND BAR MONTESSORI ACADEMY23555 PALOMINO DR	4.5★	None	24
23	MT. CALVARY LUTHERAN PRESCHOOL AND DAY CARE23300 GOLDEN SPRINGS DR	4.5★	None	20
24	PAN FAMILY CHILD CARE	4.5★	None	14
25	CHIU FAMILY CHILD CARE	4.4★	None	14
26	DISCOVERY WORLD MONTESSORI801 BREA CANYON RD	4.4★	None	24
27	LIAO FAMILY CHILD CARE	4.4★	None	14
28	LIMAI MONTESSORI ACADEMY23377 GOLDEN SPRINGS DRIVE	4.4★	None	102
29	MAGNOLIA PROGRESSIVE MONTESSORI3201 S. BREA CANYON ROAD	4.4★	None	77
30	WANG FAMILY CHILD CARE	4.4★	None	14
31	YMCA EARLY LEARNING CENTER22600 SUNSET CROSSING RD	4.4★	None	30
32	NGUYEN FAMILY CHILD CARE	4.3★	None	14
33	WIJEWARDANE FAMILY DAY CARE	4.3★	None	14

Ranked by DaycareAlert's violations-based safety rating (recency-weighted state inspection findings), then by fewest recent violations. "Violations (2 yr)" counts citations in the last two years so cities and facilities are comparable regardless of how far back a state's records go. Data comes directly from state licensing agencies — always open a facility's full record before deciding.

Daycares in other California cities