Lafayette · Licensed center
Diablo Valley Montessori School
At a glance
- Large center, licensed for 138 children.
- Run by a nonprofit. A board oversees it, and there are no owners taking profit.
What the state has found
The state cited rules at 2 of its 7 licensing inspections since June 2022.
See each inspection
Licensing inspections
- Oct 14, 2026Nothing cited
- Oct 8, 2025Nothing cited
May 14, 20251 citation
CCR 101223(a)(3)Type A
“The licensee shall ensure that each child is accorded the following personal rights: To be free from corporal or unusual punishment, infliction of pain, humiliation, intimidation, ridicule, coercion, threat, mental abuse or other actions of a punitive nature... This requirement is not met as evidenced by: Based on interviews and record review, the licensee did not comply with the section cited above in when C1 was pulling away from S1 his elbow was dislocated which poses/posed a immediate health, safety or personal rights risk to persons in care.”
CCR 101223(a)(3)
- Jul 12, 2024Nothing cited
- Sep 20, 2023Nothing cited
Dec 21, 20221 citation
CCR 101238(a)Type B
“101238 Buildings and Grounds (a) The childcare center shall be clean, safe, sanitary and in good repair at all times to ensure the safety and well-being of children, employees and visitors. This requirement is not met as evidenced by: Based on Lead Testing Sample results the facility has one outdoor water fountain with lead exposure. Director stated children used it for drinking water until March 2020 and not been used since then. Since children were exposed to water with lead, this posed a potential risk to Health and Safety.”
CCR 101238(a)
- Jun 10, 2022Nothing cited
The state cited rules at 2 of this center's 7 inspections. Bay Area centers inspected 7 times split three ways: 45% had fewer, 26% the same, and 29% more (145 centers).
How all 145 Bay Area centers inspected 7 times compare
Of the 145 Bay Area centers the state inspected 7 times, how many of those inspections cited a rule:
- None19%
- 1 of 726%
- 2 of 726%This center
- 3 of 715%
- 4 of 710%
- 5 of 73%
- 6 of 71%
Read every record and the state’s reports
State record — California CDSS Community Care Licensing
- Last visit
- October 14, 2026
- On file
- 7 visits since June 2022 — 5 cited nothing · 3 complaint investigations
- Most serious
- Type A —
The licensee shall ensure that each child is accorded the following personal rights: To be free from corporal or unusual punishment, infliction of pain, humiliation, intimidation, ridicule, coercion, threat, mental abuse or other actions of a punitive nature... This requirement is not met as evidenced by: Based on interviews and record review, the licensee did not comply with the section cited above in when C1 was pulling away from S1 his elbow was dislocated which poses/posed a immediate health, safety or personal rights risk to persons in care.
· May 14, 2025
California CDSS publishes the full investigation narrative for a complaint, including its disposition, and classifies a citation Type A — an immediate risk to a child — or Type B.
May 2025 Licensing visit 1 finding
Licensing visit · May 14, 2025
CCR 101223(a)(3) · Type A
The licensee shall ensure that each child is accorded the following personal rights: To be free from corporal or unusual punishment, infliction of pain, humiliation, intimidation, ridicule, coercion, threat, mental abuse or other actions of a punitive nature... This requirement is not met as evidenced by: Based on interviews and record review, the licensee did not comply with the section cited above in when C1 was pulling away from S1 his elbow was dislocated which poses/posed a immediate health, safety or personal rights risk to persons in care.
May 2025 Complaint 1 of 2 allegations substantiated
Complaint · May 8, 2025
California decided each allegation separately.
Substantiated
- Incident(s) not reported to licensing in a timely manner
Unsubstantiated
- Child received injuries while in care due to lack of supervison
Substantiated: the state found it more likely than not that it happened. Unsubstantiated: the state could not tell whether it happened.
CCR 101212(d)(1)(B) · Type B
Upon the occurrence, during the operation of the child care center of any of the events ... a report shall be made to the Department by telephone or fax within the Department's next working day... Events reported shall include the following: Any injury to any child that requires medical treatment. This requirement is not met as evidenced by: Based on interview and record review the school was notified 2/12/25 that C1 recieved medical treatment but did not inform licensing until 2/18/25, which poses a potential health and safety risk to children in care.
Mar 2023 Complaint Unsubstantiated
Complaint · March 21, 2023
ALLEGATION(S): Staff member handles day care children in a rough manner. Staff member yells at day care children. INVESTIGATION FINDINGS: On 03/24/2023 at 9:15 AM Licensing Program Analysts (LPAs) A.C. and C.W. conducted an unannounced complaint inspection and met with director J.M. to discuss the above allegation. The LPAs toured the facility, reviewed facility records, and conducted interviews with the director, staff, and children. The allegations are staff member handles day care children in a rough manner and staff member yells at day care children. Based on the interviews, it could not be determined at this time that a staff member violated a child's personal rights. Although the allegation may have happened or is valid, there is not a preponderance of evidence to prove that the alleged violation did or did not occur. This allegation is Unsubstantiated. An exit interview conducted, appeal rights were given, and report was reviewed with director J.M. Unsubstantiated Estimated Days of Completion:
Dec 2022 Licensing visit 1 finding
Licensing visit · December 21, 2022
CCR 101238(a) · Type B
101238 Buildings and Grounds (a) The childcare center shall be clean, safe, sanitary and in good repair at all times to ensure the safety and well-being of children, employees and visitors. This requirement is not met as evidenced by: Based on Lead Testing Sample results the facility has one outdoor water fountain with lead exposure. Director stated children used it for drinking water until March 2020 and not been used since then. Since children were exposed to water with lead, this posed a potential risk to Health and Safety.
Shortlist replaces people’s names in the state’s text with initials. This is done by rule, not by hand, so it can miss a name or shorten a word that isn’t one. The state’s report, linked on each row, has the original.
Details
- Phone
- (925) 283-6036
- Address
- 3390 Deerhill Road, Lafayette, 94549
- License
- 070208839
We couldn’t find some information that may matter to your decision: openings, child care subsidies, cost, hours and late pickup, teaching approach, ratios and staff, a typical day, and sick and biting policies. We can ask the program for you and copy you in.
Sources and dates
Where every fact on this page came from, and when Shortlist last checked it against that source. Anything Shortlist could not source is named here rather than left blank.
All checked November 2026.
State record
The state’s licensing transparency data reports 3 complaint-related visit(s) to this facility, while 2 complaint investigation report(s) are published on the transparency portal. State complaint counts: substantiated=1, inconclusive=0, unsubstantiated=3, unfounded=CONFIDENTIAL, Type A citations=0, Type B citations=1. The state publishes no further detail for the difference.
From California CDSS Community Care Licensing’s published reports, last checked November 5, 2026.
Details
- Phone, Address, License, Who runs it ccld.dss.ca.gov
Large means the biggest quarter of Bay Area’s 439 licensed centers by state-licensed capacity: 76 to 312 children. Small is 8 to 30; medium is 31 to 75.