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Diablo Valley Montessori School

3390 Deerhill Road, Lafayette, CA 94549
licensed capacity
138
a week, county median
$482
year first licensed
1986
Call (925) 283-6036Directions

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Licensed by the stateInspection record

About

About Diablo Valley Montessori School

Diablo Valley Montessori School is a licensed child care center in Lafayette, California. The state has licensed it since July 15, 1986, for up to 138 children.

California Department of Social Services, Community Care Licensing Division lists 8 visits since Jun 2022, with 1 Type A and 2 Type B citations.

Montessori
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Type
Child care center
Ages
Ask the daycare
Hours today
Not listed
Licensed capacity
138 children

Hours

Hours

Hours not listed. Call (925) 283-6036 to confirm.
Call to confirm

Programs

Programs and care

Licensed capacity138 childrenFrom the state license

Cost

Tuition and costs

Diablo Valley Montessori School has not listed its tuition. For comparison, full-time infant care at a child care center in Contra Costa County has a median price of $482 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.
Contra Costa County medians, full time, per week

Infant

Center$482
Home daycare$319

Toddler

Center$346
Home daycare$288

Preschool

Center$381
Home daycare$320

School age

Center$429
Home daycare$264

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 Diablo Valley Montessori School

California Department of Social Services, Community Care Licensing Division lists 8 visits to Diablo Valley Montessori School since Jun 2022. Its published counts show 1 Type A and 2 Type B citations across those visits.

License

Status
Licensed and operating
License type
Child care center
Capacity
138 children
First licensed
1986
License number
#070208839
See the state's record

Summary

8 visits since Jun 2022 · Last visit Oct 8, 2025

Type A citations 1 · 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.

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See all 8 visits
  1. Oct 8, 2025Inspection
  2. May 29, 2025Complaint investigationType A 0 · Type B 1
  3. May 14, 2025Visit
  4. Jul 12, 2024Inspection
  5. Sep 20, 2023Inspection
  6. May 11, 2023VisitType A 0 · Type B 0
  7. Dec 21, 2022Visit
  8. Jun 10, 2022Inspection

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.

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FAQ

Questions about Diablo Valley Montessori School

Is Diablo Valley Montessori School licensed?

Yes. California Department of Social Services, Community Care Licensing Division lists it as licensed and operating, first licensed July 15, 1986.

Does Diablo Valley Montessori School have inspection violations?

California Department of Social Services, Community Care Licensing Division lists 8 visits to Diablo Valley Montessori School since Jun 2022. Its published counts show 1 Type A and 2 Type B citations across those visits.

How many children can Diablo Valley Montessori School care for?

138, the licensed capacity on the state record.

What are Diablo Valley Montessori School's hours?

Its hours are not listed. Call (925) 283-6036 to confirm.

How much does Diablo Valley Montessori School cost?

It has not listed its tuition. Call (925) 283-6036 to ask.

What is Diablo Valley Montessori School's phone number?

(925) 283-6036.

Where is Diablo Valley Montessori School?

3390 Deerhill Road, Lafayette, CA 94549. The nearest other daycare we list is Diablo Valley Montessori School, Inc. #2, under 0.1 miles away.

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