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Childery

Arrow Montessori School - San Dimas

818 WEST GLADSTONE STREET, SAN DIMAS, CA 91773Childery Rating: 4/5

Data last updated ·

Quality Indicators

See Methodology →
  • Overall Quality
    4 / 5
  • Process Quality
    Not Available
  • Structural Quality
    4 / 5

Why this rating

This daycare earned 4 out of 5 stars overall. Structural quality reflects a 50% violation rate, no complaints on record, and a license in good standing. The structural rating also includes California's licensing baseline — what every licensed daycare in the state must meet. California caps infant ratios at 1:4, toddler ratios at 1:6, and preschool ratios at 1:12. Lead teachers must hold a High School Diploma. Annual training isn't required by the state. No objective process measures (e.g., state quality rating or national accreditation) are available for this daycare. The overall rating reflects structural features only.

Quality Recognitions & Accreditations

Accreditations
  • National Association for the Education of Young Children (NAEYC)Not Accredited
  • National Accreditation Commission (NAC)Not Accredited
  • National Early Childhood Program Accreditation (NECPA)Not Accredited
  • National Association for Family Child Care (NAFCC)Not Accredited

Facility Info

Facility type
Child Care Center
Age groups served
Not Available
Licensed capacity
64
Teacher-child ratios & group sizesState Minimum Displayed
AgeMax ratioMax group
Infants1:4Not Regulated
Toddlers1:612
Preschool1:12Not Regulated

Teacher Credentials

Lead teacher credentialState Minimum Displayed
High School Diploma

Inspection History

2 Inspection Visits Since 2023 · 2 Findings
Most recent: Apr 28, 2026⤓ Download Inspection History Report (PDF)
2 Important

Across 2 inspections since 2023, the issues cited most often were Infectious Disease Prevention & Control (1) and Staff Qualifications & Background Checks (1). None of the 2 findings were critical.

See All 2 Inspection Visits
  1. Apr 21, 20261 Finding1 Important
    • Food Services In Child Care Centers Providing Meals to Children, the Following Shall Apply: (1) All Food Shall Be Safe and of the Quality... Necessary to Meet the Needs of The…CCR 101227(a)(1)

      (POC) due date, may result in a civil penalty assessment. Brandi VanOosten NAME OF LICENSING PROGRAM MANAGER: Diana Ortiz NAME OF LICENSING PROGRAM ANALYST: LICENSING PROGRAM ANALYST SIGNATURE: DATE: 04/21/2026 I acknowledge receipt of this form and understand my appeal rights as explained and received. FACILITY REPRESENTATIVE SIGNATURE: DATE: 04/21/2026 LIC809 (FAS) - (06/04) Page: 3 of 4 STATE OF CALIFORNIA - HEALTH AND HUMAN SERVICES AGENCY FACILITY EVALUATION REPORT (Cont) CALIFORNIA DEPARTMENT OF SOCIAL SERVICES COMMUNITY CARE LICENSING DIVISION MONTEREY PARK CC RO , 1000 CORPORATE CNTR DR. 200-B MONTEREY PARK , CA 91754 FACILITY NAME: ARROW MONTESSORI SCHOOL - SAN DIMAS FACILITY NUMBER: 198016235 VISIT DATE: 04/21/2026

  2. Jun 1, 20231 Finding1 Important
    • Disaster and Mass Casualty Plan (D) Disaster Drills Shall Be Conducted at Least Every Six Months. This Requirement Is Not Met as Evidenced By:CCR 101174(d)

      Based on interview and record review, the licensee did not comply with the section cited above in drills were last conducted in October 2022, which was 8 months ago, which poses/posed a potential health, safety or personal rights risk to persons in care. POC Due Date: 06/08/2023

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