Top Rankings
Ombudsman Educational Services Ltd.A Subsidiary (4323) School District ranks among the top 20% of public school district in Arizona for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2026-27 school year, there are 8 public charter schools serving 1,736 students in Ombudsman Educational Services Ltd.A Subsidiary (4323) School District. This district's average charter testing ranking is 2/10, which is in the bottom 50% of public charter schools in Arizona.
Public Charter Schools in Ombudsman Educational Services Ltd.A Subsidiary (4323) School District have an average math proficiency score of 14% (versus the Arizona public charter school average of 38%), and reading proficiency score of 23% (versus the 47% statewide average).
Minority enrollment is 82% of the student body (majority Hispanic), which is more than the Arizona public charter school average of 64% (majority Hispanic).
Overview
This School District
This State (AZ)
# Schools
8 Schools
565 Schools
# Students
1,736 Students
230,347 Students
# Teachers
42 Teachers
12,927 Teachers
Student-Teacher Ratio
41:1
41:1
Student By Grade
District Rank
Ombudsman Educational Services Ltd.A Subsidiary (4323) School District, which is ranked within the bottom 50% of all 599 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 16% has decreased from 23% over five school years.
Overall District Rank
#609 out of 618 school districts
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
(21-22)≤5%
35%
Showing 2012–2022. Full 13-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
6-9%
40%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
5%
24%
Graduation Rate
16%
77.8%
Showing 2014–2023. Full 13-year historical data available below ↓
Chronically Absent Students
(2022-23)100%
41.2%
Students by Ethnicity:
Diversity Score
0.63
0.67
Showing 2014–2023. Full 26-year historical data available below ↓
% American Indian
13%
2%
Showing 2014–2023. Full 26-year historical data available below ↓
% Asian
n/a
6%
Showing 2010–2022. Full 21-year historical data available below ↓
% Hispanic
56%
44%
Showing 2014–2023. Full 26-year historical data available below ↓
% Black
12%
7%
Showing 2014–2023. Full 26-year historical data available below ↓
% White
18%
36%
Showing 2014–2023. Full 26-year historical data available below ↓
% Hawaiian
n/a
n/a
% Two or more races
1%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $9,284 in this school district is less than the state median of $14,457. The school district revenue/student has declined by 10% over four school years.
The school district's spending/student of $7,278 is less than the state median of $13,869. The school district spending/student has declined by 18% over four school years.
Total Revenue
$16 MM
$16,030 MM
Showing 2014–2023. Full 26-year historical data available below ↓
Spending
$13 MM
$15,378 MM
Showing 2014–2023. Full 26-year historical data available below ↓
Revenue / Student
$9,284
$14,457
Showing 2014–2023. Full 26-year historical data available below ↓
Spending / Student
$7,278
$13,869
Showing 2014–2023. Full 26-year historical data available below ↓
Best Ombudsman Educational Services Ltd.A Subsidiary (4323) School District Public Charter Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ombudsman Hiaki Charter
Alternative School
Charter School
Charter School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
5100 W Calle Tetakusim
Tucson, AZ 85757
(520) 883-5051
Tucson, AZ 85757
(520) 883-5051
Gr: 9-12 | 152 students Student-teacher ratio: 30:1 Minority enrollment: 97%
Rank: #2 - 42. - 4.
Ombudsman - Charter East
Alternative School
Charter School
Charter School
(Math: ≤20% | Reading: <50%)
Rank:
Rank:
6/
Top 50%10
3943 E Thomas Rd
Phoenix, AZ 85018
(602) 275-4815
Phoenix, AZ 85018
(602) 275-4815
Gr: 9-12 | 188 students Student-teacher ratio: 31:1 Minority enrollment: 90%
Rank: #2 - 42. - 4.
Ombudsman - Charter Northeast
Alternative School
Charter School
Charter School
(Math: ≤20% | Reading: <50%)
Rank:
Rank:
6/
Top 50%10
1290 N. Scottsdale Road Ste 13
Tempe, AZ 85281
(602) 485-9872
Tempe, AZ 85281
(602) 485-9872
Gr: 9-12 | 93 students Student-teacher ratio: 31:1 Minority enrollment: 81%
Rank: #2 - 42. - 4.
Ombudsman - Charter West
Alternative School
Charter School
Charter School
(Math: ≤20% | Reading: <50%)
Rank:
Rank:
6/
Top 50%10
2909 W. Bell Road
Phoenix, AZ 85053
(602) 564-8102
Phoenix, AZ 85053
(602) 564-8102
Gr: 9-12 | 176 students Student-teacher ratio: 44:1 Minority enrollment: 63%
Rank: #55.
Ombudsman Online Academy
Alternative School
Charter School
Charter School
(Math: ≤10% | Reading: <50%)
Rank:
Rank:
5/
Bottom 50%10
3624 West Bell Road Suite 4-6
Glendale, AZ 85308
(602) 840-2997
Glendale, AZ 85308
(602) 840-2997
Gr: 9-12 | 469 students Student-teacher ratio: 78:1 Minority enrollment: 82%
Rank: #66.
Ombudsman - Charter Northwest
Alternative School
Charter School
Charter School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
9516 W. Peoria Ave. Ste 19-22
Peoria, AZ 85345
(623) 878-4503
Peoria, AZ 85345
(623) 878-4503
Gr: 9-12 | 203 students Student-teacher ratio: 41:1 Minority enrollment: 72%
Rank: #77.
Ombudsman - Charter Metro
Alternative School
Charter School
Charter School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
7910 N. 43rd Avenue
Glendale, AZ 85301
(623) 842-6157
Glendale, AZ 85301
(623) 842-6157
Gr: 9-12 | 250 students Student-teacher ratio: 50:1 Minority enrollment: 83%
Rank: #88.
Ombudsman - Charter Valencia
Alternative School
Charter School
Charter School
(Math: ≤5% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
1660 W Valencia Rd
Tucson, AZ 85746
(520) 573-5858
Tucson, AZ 85746
(520) 573-5858
Gr: 6-12 | 205 students Student-teacher ratio: 26:1 Minority enrollment: 91%
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