West Elementary School
Public · Grades Pre-K–6 · 604 students
Mary C O'Brien Elementary School
1400 N Eleven Mile Corner Rd, Casa Grande, AZ 85194
Grades
K–6
Elementary
Students
123
Enrolled 2024–25
Students per teacher
9.8 : 1
Full-time teachers
District
Mary C O'Brien Accommodation District (4435)
Pinal County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 1,170 Arizona elementary schools · How we grade
Percentiles compare this school with other Arizona elementary schools; the line marks the middle. Some measures aren't reported for this school, so the grade uses the ones available. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Mary C O'Brien Elementary School
Mary C O'Brien Elementary School is a public elementary school in Casa Grande, Arizona, serving grades K–6. It is part of Mary C O'Brien Accommodation District (4435). The school is located in a rural area in Pinal County.
In the 2024–25 school year, 123 students were enrolled, with about 9.8 students for every full-time teacher. That ratio is smaller than the typical Arizona elementary school (15.8 students per teacher). Its Schola Grade is A (excellent), compared with 1,170 Arizona elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–6
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- K–6
- Enrollment (2024–25)
- 123 students
- Students per teacher
- 9.8 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Rural — Distant
- School district
- Mary C O'Brien Accommodation District (4435)
- County
- Pinal County
- NCES school ID
- 040274000203
Schools near Mary C O'Brien Elementary School
All 30 schools in Casa Grande →
Heartland Ranch Elementary School
Public · Grades K–6 · 545 students
Imagine Coolidge Elementary
Charter · Grades K–5 · 645 students
Curiel School
Public · Grades Pre-K–3 · 204 students
Eloy Intermediate School
Public · Grades 1–8 · 241 students
Arizona City Elementary School
Public · Grades Pre-K–8 · 790 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.