San Mateo · Licensed center
Centennial Montessori School
At a glance
- Medium Montessori center, licensed for 60 children.
What the state has found
The state cited no rules at any of its 3 licensing inspections since April 2023.
See each inspection
Licensing inspections
- Jul 18, 2025Nothing cited
- Aug 23, 2024Nothing cited
- Apr 19, 2023Nothing cited
The state cited no rules at any of this center's 3 inspections. Most Bay Area centers inspected 3 times had the same: 51% of 568.
How all 568 Bay Area centers inspected 3 times compare
Of the 568 Bay Area centers the state inspected 3 times, how many of those inspections cited a rule:
- None51%This center
- 1 of 334%
- 2 of 312%
- All 33%
Read every record and the state’s reports
State record — California CDSS Community Care Licensing
- Last visit
- July 18, 2025
- On file
- 3 visits since April 2023 — all of them cited nothing
- Fixed?
- Nothing was cited, so there is nothing to correct.
- Most serious
- Nothing was cited at any visit on file.
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.
What it costs
- Application fee
- $150
A day here
- Outdoors
- Outdoor time is a regular part of the program, including gardening, observing insects, and unstructured outdoor play
Calendar
- Calendar
- School year
How they teach
Montessori and nature and outdoor
“Our program is founded on the AMI Montessori philosophy, supplemented with exposure to major world languages.”
Details
- Phone
- (650) 340-1230
- Address
- 27 Tenth Avenue, San Mateo, 94401
- License
- 414002092
We couldn’t find some information that may matter to your decision: openings, child care subsidies, tuition, ratios and staff, sick and biting policies, and who owns it. 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 July 2026.
How they teach
- Approach centennialmontessori.org
What it costs
- Application fee centennialmontessori.org
State record
From California CDSS Community Care Licensing’s published reports, last checked November 5, 2026.
A day here
- Outdoors centennialmontessori.org
- Calendar centennialmontessori.org
Details
- Phone, Address, License ccld.dss.ca.gov
- Website centennialmontessori.org
Medium means the middle half of Bay Area’s 439 licensed centers by state-licensed capacity: 31 to 75 children. Small is 8 to 30; large is 76 to 312.