PRINCETON MONTESSORI ACADEMY
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Data Freshness & Provenance
Inspection coverage
4 inspections on record
Active providers
License status: INACTIVE
Last refreshed
April 3, 2026
Latest inspection
December 20, 2024
Provenance
California licensing inspections and DaycareCheck scoring
Quick Facts
These facts are normalized from the official record so they can be quoted directly.
Updated April 3, 2026
- Provider
- PRINCETON MONTESSORI ACADEMY
- License number
- Not listed
- Location
- 922 E. MENDOCINO STREET, Altadena, CA 91001
- Status
- INACTIVE
- Safety grade
- A (Excellent), score 97.4/100
- Inspection record
- 4 inspections, last inspected December 20, 2024
- Provenance
- Official state licensing inspections and DaycareCheck scoring. Last refreshed April 3, 2026.
Safety Scorecard
3
Total Violations
Dec 20, 2024
Last Inspection
12
Capacity
Complaint History
2 complaint investigations on record.
3
Substantiated
0
Inconclusive
2
Unsubstantiated
Violation Timeline
Violations by month over the last 3 years, colored by severity.
No violations recorded in the last 3 years.
All Violations (3)
Type B citation from complaint investigation - potential risk if not corrected
Type B citation from complaint investigation - potential risk if not corrected
Type A citation from complaint investigation - immediate risk
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Nearby Daycares in Altadena
RAYUELA LLC
848 & 850 E. MARIPOSA ST.
RAYUELA SCHOOL (R2)
2121 GARFIELD AVE
OPTIONS - HEAD START/CDC - ARROYO
836 WEST WOODBURY ROAD
FRANKLIN FAMILY CHILD CARE
ALTADENA, CA 91001
SAINT MARK'S SCHOOL, ALTADENA, INC.
1050 E. ALTADENA DRIVE
Frequently Asked Questions
What is PRINCETON MONTESSORI ACADEMY's safety grade?
PRINCETON MONTESSORI ACADEMY has a safety grade of A (Excellent) based on state inspection data. The composite score is 97.4 out of 100.
How many violations does PRINCETON MONTESSORI ACADEMY have?
PRINCETON MONTESSORI ACADEMY has 3 total violations on record, including 1 critical, 2 serious, and 0 minor.
When was PRINCETON MONTESSORI ACADEMY last inspected?
PRINCETON MONTESSORI ACADEMY was last inspected on December 20, 2024.
Has PRINCETON MONTESSORI ACADEMY had any complaints?
PRINCETON MONTESSORI ACADEMY has 2 complaint investigations on record, with 3 substantiated allegations, 0 inconclusive, and 2 unsubstantiated.