Diamond Bar Community Preschool
Diamond Bar Community Preschool is a licensed child care center in Diamond Bar, CA, licensed for up to 36 children and serving preschool-age children. It has held its California license since 1993. Since February 2021, state licensing staff have inspected it 3 times. The state issued 2 citations, 0 of them Type A (the most serious). None came in the last 12 months. Measured by weighted citations per inspection, it is #8 of 19 centers in Diamond Bar and has more citations per inspection than 54% of California licensed centers.
Inspection record
Every state visit
What inspectors cited most
Citations, newest first
Based on record review, the licensee did not comply with the section cited above in 1 parent volunteer does not have record in file which poses/posed a potential health, safety or personal rights risk to persons in care.
Based on record review, the licensee did not comply with the section cited above in one parent volunteer does not have health screening and TB test in file which poses/posed a potential health, safety or personal rights risk to persons in care.
About this center
Common questions
Does Diamond Bar Community Preschool take infants?
Not under this license, which covers preschool-age children.
Has Diamond Bar Community Preschool had any serious violations?
No Type A citations since 2021. It has 2 Type B citations, listed above.
How does Diamond Bar Community Preschool compare with other daycares in Diamond Bar?
It is #8 of 19 centers in Diamond Bar by weighted citations per inspection, and has more citations per inspection than 54% of California licensed centers with enough inspection history to compare.
When was Diamond Bar Community Preschool last inspected?
Oct 15, 2025. No citations were issued during that visit.
How much does Diamond Bar Community Preschool cost?
California does not publish individual centers’ prices, so ask Diamond Bar Community Preschool for its current tuition. For comparison, the median full-time price at licensed centers in Los Angeles County, which includes Diamond Bar, was $1,087 a month for preschoolers (about $1,370 today) in the state’s 2021 Regional Market Rate Survey.
Who runs Diamond Bar Community Preschool?
The licensee is Diamond Bar Community Nursery School,inc, and the administrator listed with the state is Marisa Bailey.
Licensed centers nearby
23555 Palomino Dr, Diamond Bar · 0.3 mi away · 118 spotsAbout typicalDiamond Bar Montessori Academy
23555 Palomino Dr, Diamond Bar · 0.3 mi away · 24 spotsNo citationsLimai Montessori Academy
23377 Golden Springs Drive, Diamond Bar · 0.3 mi away · 102 spotsNo citationsGolden Springs Child Development Center, Rm. 29
245 S. Ballena Dr., Diamond Bar · 0.4 mi away · 15 spotsAbout typicalMt. Calvary Lutheran Preschool And Day Care
23300 Golden Springs Dr, Diamond Bar · ZIP 91765 away · 20 spotsMore citations than mostYMCA Early Learning Center
22600 Sunset Crossing Road, Diamond Bar · ZIP 91765 away · 63 spotsAmong the most cited
Citations are quoted from California Department of Social Services inspection and complaint reports. Type A citations are the state’s most serious category (an immediate risk to children’s health, safety or personal rights); Type B citations are a potential risk. A citation is a finding about one rule, not a judgment about a center overall. Complaint allegations appear here only when the state substantiated them.
To read the full state reports, search facility number 191500198 on the California Care Facility Search. Data refreshed Oct 3, 2026.
Comparing centers? See how to choose a daycare: 30 questions to ask and a printable checklist.