Child care centerLicensedLast visit Oct 15, 20252 citationsState record
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Diamond Bar Montessori Academy
23555 Palomino Dr, 91765 · (909) 396-8747
Child care centerLicensedLast visit Oct 17, 20251 citationState record
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Diamond Bar Montessori Academy
23555 Palomino Dr, 91765 · (909) 396-8747
Infant centerLicensedLast visit Oct 17, 20250 citationsState record
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Discovery World Montessori
801 Brea Canyon Rd, 91789 · (909) 598-5540
Child care centerLicensedLast visit Feb 5, 20265 citationsState record
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Discovery World Montessori
801 Brea Canyon Rd, 91789 · (909) 598-5540
Infant centerLicensedLast visit Feb 5, 20265 citationsState record
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Golden Springs Child Development Center, Rm. 29
245 S. Ballena Dr., 91765 · (909) 806-2392
Child care centerLicensedLast visit Aug 18, 20261 citationState record
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Kiddie Academy Of Diamond Bar
21385 Cold Spring Lane, 91765 · (909) 444-4848
Child care centerLicensedLast visit Apr 23, 20265 citationsState record
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Kiddie Academy Of Diamond Bar
21385 Cold Spring Lane, 91765 · (909) 444-4848
Infant centerLicensedLast visit Nov 7, 20243 citationsState record
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La Petite Academy Inc.-grand Ave.
722 So. Grand Ave., 91765 · (909) 860-4009
Child care centerLicensedLast visit Oct 21, 20258 citationsState record
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La Petite Academy Inc.-grand Ave.
722 So. Grand Ave., 91765 · (909) 860-4009
School-age centerLicensedLast visit Jan 21, 20262 citationsState record
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La Petite Academy, Inc.
722 S. Grand Avenue, 91765 · (909) 860-4009
Infant centerLicensedLast visit Oct 21, 20252 citationsState record
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Landmark Christian Preschool
3338 S Diamond Canyon Rd, 91765 · (909) 468-9299
Child care centerLicensedLast visit May 21, 20253 citationsState record
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Limai Montessori Academy
23377 Golden Springs Dr, 91765 · (909) 860-4001
Child care centerLicensedLast visit Oct 1, 20260 citationsState record
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Magnolia Progressive Montessori
3201 S. Brea Canyon Rd, 91765 · (909) 444-4649
Child care centerLicensedLast visit May 12, 20260 citationsState record
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Mt. Calvary Lutheran Preschool & Day Care Center
23300 East Golden Springs Dr., 91765 · (909) 861-2740
Child care centerLicensedLast visit Jan 30, 20264 citationsState record
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Mt. Calvary Lutheran Preschool And Day Care
23300 Golden Springs Dr, 91765 · (909) 861-2740
Infant centerLicensedLast visit Jan 30, 20265 citationsState record
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Towne & Country Preschool & Infant Center At Aqmd
21805 E. Copley Dr., 91765 · (909) 861-9025
Infant centerLicensedLast visit May 20, 20263 citationsState record
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Towne & County Preschool & Infant Center At Aqmd
21805 E. Copley Dr., 91765 · (909) 861-9025
Child care centerLicensedLast visit Dec 9, 20250 citationsState record
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Ymca Early Learning Center
22600 Sunset Crossing Rd, 91765 · (909) 860-9622
Child care centerLicensedLast visit Mar 19, 20263 citationsState record
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Ymca Early Learning Center
22600 Sunset Crossing Rd, 91765 · (909) 860-9622
School-age centerLicensedLast visit Apr 15, 20260 citationsState record
Family child care homes in Diamond Bar
CDSS does not publish the address of family child care homes, and neither do we. Each home is listed with its name, ZIP code, phone, capacity and facility number.
ZIP 91765 · 13 homes
Chiu Family Child CareLarge family home · capacity 14 · (626) 589-6556 · #198020239
Chung Family Child CareLarge family home · capacity 14 · (909) 319-6739 · #198006430
Graham Family Child CareLarge family home · capacity 14 · (310) 500-5600 · #198019364
Hurtado Family Child CareLarge family home · capacity 14 · (909) 396-7110 · #198006780
Johnson Family Child CareLarge family home · capacity 14 · (909) 612-0904 · #198003989
Liao Family Child CareLarge family home · capacity 14 · (909) 378-0080 · #198020441
Mo Family Child CareLarge family home · capacity 14 · (213) 772-7795 · #198020860
Pak Family Child CareLarge family home · capacity 14 · (626) 233-5924 · #198021523
Pan Family Child CareLarge family home · capacity 14 · (909) 304-2640 · #198018736
Wang Family Child CareLarge family home · capacity 14 · (909) 860-5290 · #198005277
Wang Family Child CareLarge family home · capacity 14 · (626) 375-7033 · #198020479
Wijewardane Family Day CareLarge family home · capacity 14 · (714) 232-3113 · #198021447
Zuo Family Child CareLarge family home · capacity 14 · (626) 295-5018 · #198021538
Costs and help in Diamond Bar
California does not publish an official average daycare price by city. Ask each provider for its weekly or monthly rate; our guide on daycare cost in California explains the state's Regional Market Rate survey.
The CDSS licensing data of November 6, 2026 lists 20 licensed centers (6 infant centers and 2 school-age centers among them) and 13 family child care homes in Diamond Bar, with 1,346 licensed spaces in total.
Are there infant daycares in Diamond Bar?
6 licensed infant centers in Diamond Bar appear in the data. Many of the 13 family child care homes also take babies; call to ask.
How do I check a Diamond Bar daycare's license?
Each listing shows the facility number, status, last visit and citation count from CDSS, with a link to the official Care Facility Search record.
Is there help paying for child care in Diamond Bar?
Families with income at or below 85% of the state median income may qualify for CalWORKs Child Care, Alternative Payment or General Child Care. Contact the Los Angeles County child care Resource and Referral agency.
Source: CDSS Community Care Licensing Division facility data (November 6, 2026): status, type, capacity, visit dates and citation counts. Independent guide, not a government website; verify licensing with the state on the Care Facility Search.