Top Rankings
Mary C O'brien Accommodation District (4435) School District ranks among the top 20% of public school district in Arizona for:
Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Student Attention
Lowest student:teacher ratio (Top 1%)
For the 2025 school year, there are 2 public schools serving 197 students in Mary C O'brien Accommodation District (4435) School District. This district's average testing ranking is 10/10, which is in the top 5% of public schools in Arizona.
Public Schools in Mary C O'brien Accommodation District (4435) School District have an average math proficiency score of 68% (versus the Arizona public school average of 35%), and reading proficiency score of 72% (versus the 41% statewide average).
Minority enrollment is 81% of the student body (majority Hispanic), which is more than the Arizona public school average of 66% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
2 Schools
2,497 Schools
# Students
197 Students
1,127,236 Students
# Teachers
24 Teachers
50,123 Teachers
Student : Teacher Ratio
8:1
8:1
District Rank
Mary C O'brien Accommodation District (4435) School District, which is ranked within the top 10% of all 613 school districts in Arizona (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 10% has decreased from 20-29% over five school years.
Overall District Rank
#56 out of 631 school districts
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
60-64%
35%
Reading/Language Arts Test Scores (% Proficient)
65-69%
40%
Science Test Scores (% Proficient)
≤10%
24%
Graduation Rate
≤10%
77%
Students by Ethnicity:
Diversity Score
0.49
0.66
# American Indian Students
1 Student
56,116 Students
% American Indian Students
n/a
5%
# Asian Students
n/a
35,991 Students
% Asian Students
n/a
3%
# Hispanic Students
136 Students
539,586 Students
% Hispanic Students
69%
48%
# Black Students
4 Students
64,873 Students
% Black Students
2%
6%
# White Students
37 Students
378,219 Students
% White Students
19%
34%
# Hawaiian Students
4 Students
4,020 Students
% Hawaiian Students
2%
n/a
# Two or more races Students
15 Students
48,398 Students
% of Two or more races Students
8%
4%
Students by Grade:
# Students in PK Grade:
-
20,743
# Students in K Grade:
20
73,376
# Students in 1st Grade:
20
79,016
# Students in 2nd Grade:
14
82,765
# Students in 3rd Grade:
18
80,694
# Students in 4th Grade:
17
83,261
# Students in 5th Grade:
18
83,447
# Students in 6th Grade:
15
83,334
# Students in 7th Grade:
-
84,606
# Students in 8th Grade:
-
85,578
# Students in 9th Grade:
9
89,836
# Students in 10th Grade:
12
92,783
# Students in 11th Grade:
22
90,345
# Students in 12th Grade:
32
96,909
# Ungraded Students:
-
543
District Revenue and Spending
The revenue/student of $29,051 is higher than the state median of $11,388. The school district revenue/student has declined by 6% over four school years.
The school district's spending/student of $28,518 is higher than the state median of $11,291. The school district spending/student has declined by 6% over four school years.
Total Revenue
$6 MM
$12,837 MM
Spending
$6 MM
$12,727 MM
Revenue / Student
$29,051
$11,388
Spending / Student
$28,518
$11,291
Best Mary C O'brien Accommodation District (4435) School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Mary C O'brien Elementary School
(Math: 70-74% | Reading: 75-79%)
Rank:
Rank:
10/
Top 5%10
1400 N Eleven Mile Corner Rd
Casa Grande, AZ 85122
(520) 450-4400
Casa Grande, AZ 85122
(520) 450-4400
Grades: K-6
| 122 students
Rank: #22.
Villa Oasis Interscholastic Center For Education (Voice)
Alternative School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
3740 N Toltec Rd
Casa Grande, AZ 85122
(520) 450-4500
Casa Grande, AZ 85122
(520) 450-4500
Grades: 9-12
| 75 students
Frequently Asked Questions
How many schools belong to Mary C O'brien Accommodation District (4435) School District?
Mary C O'brien Accommodation District (4435) School District manages 2 public schools serving 197 students.
What is the rank of Mary C O'brien Accommodation District (4435) School District?
Mary C O'brien Accommodation District (4435) School District is ranked #32 out of 613 school districts in Arizona (top 10%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of Arizona school districts for: Highest overall rank (Top 10%), Highest math proficiency (Top 10%), Highest reading/language arts proficiency (Top 10%) and Lowest student:teacher ratio (Top 1%)
What is the racial composition of students in Mary C O'brien Accommodation District (4435) School District?
69% of Mary C O'brien Accommodation District (4435) School District students are Hispanic, 19% of students are White, 8% of students are Two or more races, 2% of students are Black, and 2% of students are Hawaiian.
What is the student/teacher ratio of Mary C O'brien Accommodation District (4435) School District?
Mary C O'brien Accommodation District (4435) School District has a student/teacher ratio of 8:1, which is lower than the Arizona state average of 18:1.
What is Mary C O'brien Accommodation District (4435) School District's spending/student ratio?
The school district's spending/student of $28,518 is higher than the state median of $11,291. The school district spending/student has declined by 6% over four school years.
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