Skip to content
DaycarePal
Child care centerHours not listed· call to confirm

Diamond Bar Montessori Academy

23555 Palomino Dr, Diamond Bar, CA 91765
licensed capacity
118
a week, county median
$257
year first licensed
2016
Call (909) 396-8747Directions

We are a directory, not the daycare. We cannot hold a spot, enroll a child or answer questions about care.

Own this daycare? Claim it
Licensed by the stateInspection record

About

About Diamond Bar Montessori Academy

Diamond Bar Montessori Academy is a licensed child care center in Diamond Bar, California. The state has licensed it since November 7, 2016, for up to 118 children, serving infants.

California Department of Social Services, Community Care Licensing Division lists 8 visits since Oct 2021, with 0 Type A and 2 Type B citations.

InfantsMontessori

Ages served: infants

From the state license
Ask when you call: rates, current openings, staff-to-child ratio, teacher qualifications, whether it accepts child care subsidies and hours.
Type
Child care center
Ages
Infants
Hours today
Not listed
Licensed capacity
118 children

Hours

Hours

Hours not listed. Call (909) 396-8747 to confirm.
Call to confirm

Programs

Programs and care

AgesInfantsFrom the state license
Licensed capacity118 childrenFrom the state license

Cost

Tuition and costs

Diamond Bar Montessori Academy has not listed its tuition. For comparison, full-time infant care at a child care center in Los Angeles County has a median price of $257 a week (U.S. Department of Labor, 2022).

Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
Los Angeles County medians, full time, per week

Infant

Center$257
Home daycare$284

Toddler

Center$221
Home daycare$230

Preschool

Center$225
Home daycare$222

School age

Center$199
Home daycare$186

County median full-time prices at centers and home daycares, U.S. Department of Labor, National Database of Childcare Prices, 2022 (the latest year). Not this daycare's rates; prices have risen since.

State record

Inspection reports for Diamond Bar Montessori Academy

California Department of Social Services, Community Care Licensing Division lists 8 visits to Diamond Bar Montessori Academy since Oct 2021. Its published counts show 0 Type A and 2 Type B citations across those visits.

License

Status
Licensed and operating
License type
Child care center
Capacity
118 children
Ages
Infants
First licensed
2016
License number
#198019047
Also at this site
Facility #198019053: Infant center
See the state's record

Summary

8 visits since Oct 2021 · Last visit Oct 17, 2025

Type A citations 0 · Type B citations 2, as the state counts them

A cited rule is what an inspector found on the day of a visit. It is not a rating of the daycare today.

Own this daycare? Add your response to the state record

See all 8 visits
  1. Oct 17, 2025InspectionFacility #198019053
  2. Oct 17, 2025VisitFacility #198019047
  3. Nov 26, 2024VisitFacility #198019047
  4. Nov 26, 2024InspectionFacility #198019053
  5. Jun 8, 2023InspectionFacility #198019053
  6. Jun 8, 2023InspectionFacility #198019047
  7. Oct 1, 2021Complaint investigationFacility #198019047Type A 0 · Type B 1
  8. Oct 1, 2021VisitFacility #198019047Type A 0 · Type B 0

California Department of Social Services, Community Care Licensing Division publishes how many Type A and Type B citations each visit produced, not the rule text. The state defines Type A as a violation that is an immediate risk to children's health, safety or personal rights, and Type B as one that could become an immediate risk if not corrected.

Copied from California Department of Social Services, Community Care Licensing Division on October 1, 2026; the state's records start around Jan 2021. Rule wording, severity and dates are the state's.

Reviews

Parent reviews

No parent reviews yet

If your child goes or went here, your review helps other parents. We check every review against our review guidelines.

Your rating

Daycares near Diamond Bar Montessori Academy

Daycares in nearby towns

Walnut20 daycares · 4 miRowland Heights30 daycares · 5 miChino Hills27 daycares · 6 miBrea17 daycares · 6 miYorba Linda30 daycares · 7 miPomona77 daycares · 7 miChino35 daycares · 7 miPlacentia18 daycares · 8 mi
All 25 daycares in Diamond BarInfant Daycare in Diamond BarMontessori Schools in Diamond BarAll 25,828 daycares in California

FAQ

Questions about Diamond Bar Montessori Academy

Is Diamond Bar Montessori Academy licensed?

Yes. California Department of Social Services, Community Care Licensing Division lists it as licensed and operating, first licensed November 7, 2016.

Does Diamond Bar Montessori Academy have inspection violations?

California Department of Social Services, Community Care Licensing Division lists 8 visits to Diamond Bar Montessori Academy since Oct 2021. Its published counts show 0 Type A and 2 Type B citations across those visits.

How many children can Diamond Bar Montessori Academy care for?

118, the licensed capacity on the state record. It is licensed to serve infants.

What are Diamond Bar Montessori Academy's hours?

Its hours are not listed. Call (909) 396-8747 to confirm.

How much does Diamond Bar Montessori Academy cost?

It has not listed its tuition. Call (909) 396-8747 to ask.

What is Diamond Bar Montessori Academy's phone number?

(909) 396-8747.

Where is Diamond Bar Montessori Academy?

23555 Palomino Dr, Diamond Bar, CA 91765. The nearest other daycare we list is Diamond Bar Community Preschool, 0.3 miles away.

Sources: California Department of Social Services, Community Care Licensing Division (license and visits) · U.S. Department of Labor, 2022 (county prices).