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SCHOOL COMMUNITY·MESA UNIFIED DISTRICT (4235)·NCES 040497000409

Poston Junior High School

2433 E ADOBE ST, MESA, AZ 85213 · (480) 472-2100 · Maricopa County
GRADES 07–09MIDDLE11-CITYREGULAR SCHOOL782 STUDENTS
Enrollment
782
Middle
DISTRICT 734 · STATE 494
Student : Teacher
19.6:1
40 FTE teachers
DISTRICT 19.0:1 · STATE 17.8:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
427
Grade 8
355
Student demographics
White
30138%
DISTRICT 37% · STATE 33%
Hispanic
38449%
DISTRICT 48% · STATE 48%
Black
354%
DISTRICT 5% · STATE 6%
Asian
20%
DISTRICT 1% · STATE 3%
Two+
294%
DISTRICT 4% · STATE 4%
Native American
213%
DISTRICT 4% · STATE 5%
Pacific Islander
101%
DISTRICT 1% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
40752%
Female
37548%

Discussions

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Test scores

AASA 2024-25 . % Passing
English Language Arts
33.0%
AZ avg 45.4% . -2.0pp since 2017
Math
21.0%
AZ avg 37.8% . -17.0pp since 2017
Source: AASA. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
782
-179 (-19%) vs 2017
Student : Teacher
19.6:1
was 19.0:1
% White
38%
was 37%
% Hispanic
49%
was 52%
% Black
4%
was 5%
% Asian
0%
was 1%
Source: NCES Common Core of Data

About Poston Junior High School

Poston Junior High School, a high-enrollment middle school in MESA, Arizona, overseen by Mesa Unified District (4235), instructs 782 students, covering grades 7 through 9. By comparison, Arizona's public schools average about 494 students each, so Poston Junior High School sits 58% larger than that benchmark.

Mesa Unified District (4235) comprises 81 schools with combined enrollment of 55,821 students; Poston Junior High School is among them.

In terms of who attends, Poston Junior High School shows that the largest single group is Hispanic at 49%, but no single group is in the majority. The remainder breaks down as 38% White, 4% Black, 4% multiracial, 3% Native American. The wider county runs roughly 31% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.

Looking at the economic backdrop, On paper, Poston Junior High School has 40 full-time-equivalent teachers, translating to a class-load average of around 19.6:1. That figure is higher than the state norm's 17.8:1 average.

Zooming out to the county, the surrounding county (Maricopa County) logs that median household earnings sit near $89,300, about 37% of the adult population holds a bachelor's degree or above, and roughly 8% of residents live below the federal poverty line. Poston Junior High School is one of 1352 public schools in Maricopa County (combined enrollment of about 725,139 students).

Field Elementary School is the nearest neighboring public school, about 0.2 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius.

Geographically, the school is in an urban area.

Looking at the recent track record. Poston Junior High School's enrollment has fell 19% since 2018, when it stood at 961 (now 782).

On the community side, members of the Poston Junior High School community share and discuss fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

Maricopa County at a glance

View full county profile
Population
4,559,748
Census ACS
Median income
$89,300
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
1,352
725,139 students

Quick facts

School name
Poston Junior High School
District
Mesa Unified District (4235)
Address
2433 E ADOBE ST, MESA, AZ 85213
Phone
(480) 472-2100
County
Maricopa County
Level
Middle
Grade range
07–09
Total enrollment
782
Teachers (FTE)
40
Student–teacher ratio
19.6:1
Locale
11-City: Large
NCES ID
040497000409
Charter school
No
Virtual school
No

Related schools

Other schools in Mesa Unified District (4235)
Other schools in MESA
Nearby schools

Frequently asked questions

About Poston Junior High School
What is the total enrollment at Poston Junior High School?
Poston Junior High School enrolls approximately 782 students in grades 07-09.
What age range does Poston Junior High School serve?
Poston Junior High School serves students from grade 07 through grade 09.
How many teachers does Poston Junior High School have?
Poston Junior High School employs 40 FTE teachers, for a student-to-teacher ratio of 19.6:1.
What is the student diversity at Poston Junior High School?
Student demographics at Poston Junior High School are roughly 38% White, 49% Hispanic, 4% Black, 0% Asian, 4% Two or more.
What district is Poston Junior High School in?
Poston Junior High School is part of Mesa Unified District (4235).
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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