M.C.O.B.#90 - Mary C. O'brien Elementary School
Data last updated · May 2026
Quality Indicators
See Methodology →- Overall QualityCombines daily care quality (interactions, learning, environment) with structural features like staff-to-child ratios and teacher qualifications.5 / 5
- Process QualityThe quality of daily care — caregiver-child interactions, learning activities, and the emotional climate. Drawn from the state QRIS rating, accreditations, and Head Start CLASS observations.Not Available
- Structural QualityMeasurable features like staff-to-child ratios, group sizes, license status, and teacher qualifications. Provider-level data when available; otherwise the state regulatory baseline.5 / 5
Why this rating
This daycare earned 5 out of 5 stars overall. Structural quality reflects a license in good standing. The structural rating also includes Arizona's licensing baseline — what every licensed daycare in the state must meet. Arizona caps infant ratios at 1:5, toddler ratios at 1:6, and preschool ratios at 1:15. Lead teachers must hold a High School Diploma. Teachers must complete 18 hours of annual training. 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
- 39
- Teacher-child ratios & group sizesState Minimum Displayed
Age Max ratio Max group Infants 1:5 Not Regulated Toddlers 1:6 Not Regulated Preschool 1:15 Not Regulated
Teacher Credentials
- Lead teacher credentialState Minimum Displayed
- High School Diploma
Inspection History
Across 4 inspections since 2023, the issues cited most often were Licensing & Administrative Compliance (4). None of the 4 findings were critical.
See All 4 Inspection Visits
Sep 8, 20251 Finding1 Important
- A Compliance Inspection Was Conducted on 9/8/25, and No Deficiencies Were CitedCompliance (Annual)
A Compliance Inspection was conducted on 9/8/25, and no deficiencies were cited. A full inspection was conducted at this time. 2 of 2 fingerprint clearance cards were verified to be valid through the DPS website during the time of the inspection. The Compliance Officer provided the facility with a paper copy of the Notice of Inspection Rights at the start of the inspection. The Empower Survey was emailed to the facility. The DES group size was evaluated at the time of the inspect
Oct 21, 20241 Finding1 Important
- The Following Deficiencies Were Found at the Time of the Compliance Inspection Conducted on 10/21/2024, and Are Subject…Compliance (Annual)
The following deficiencies were found at the time of the Compliance inspection conducted on 10/21/2024, and are subject to changes pending programmatic review. Senior Compliance Officer- Cara Leyme, MC 2 of 2 fingerprint clearance cards were verified to be valid through the DPS website during the inspection. Please complete the Plan of Corrections via the online portal within 10 days of receipt of this report. The Empower survey link was sent. The DES group size was observed to be
Nov 2, 20231 Finding1 Important
- A Compliance Inspection Was Conducted on 11/2/2023 and the Following Deficiencies Were Cited and Are Subject to Changes…Compliance (Annual)
A Compliance inspection was conducted on 11/2/2023 and the following deficiencies were cited and are subject to changes pending programmatic review. Senior Compliance Officer 1- Cara Leyme 2 of 2 fingerprint cards were verified to be valid. The Empower survey was requested. Insurance - 7/1/22 until cancelled Fire -10/12/22 Gas - 8/24/2023 Sanitation - 8/31/2024 Please submit the Plan of Corrections on the online portal within 10 days of receiving this report.
Jun 27, 20231 Finding1 Important
- A Compliance Inspection Was Conducted on 6/27/2023Compliance (Annual)
A Compliance Inspection was conducted on 6/27/2023. The Compliance Officer was informed during the inspection that the licensed program is not operating, and will resume August 3, 2023. The Compliance Officer inspected the outdoor activity area and provided guidance on the remodel. No deficiencies were cited. A complete inspection could not be conducted. A follow up inspection will be completed when classes resume. Compliance Officer- Cara DeLessio