Average
#890 of 2,000 schools in AZ
Top 45% in state
Poston Junior High School
Middle School · Mesa Unified District (4235)
2433 E ADOBE ST, Mesa, AZ 85213
Enrollment
779
Student-Teacher
18.1:1
Score
6.5
Grades
7th – 9th
Enrollment
779
Student-Teacher
18.1:1
Score
6.5
Grades
7th – 9th
Updated
2022-23
Updated 2022-23
How this school compares
In Mesa
#46 of 119
public schools
Arizona middle schools
#99 of 218
In district
#25 of 76
Mesa Unified District (4235)
School environment
7.2 / 10
Strong
About Poston Junior High School
Poston Junior High School serves grades 7 through 9 in Mesa, Arizona, with an enrollment of 779 students. The school operates with 43 full-time equivalent teachers, maintaining a student-teacher ratio of 18.1:1. As a regular public school in a large city, Poston is part of the broader Mesa community.
Academically, the school is working to strengthen student performance across core subjects. In English Language Arts, 34% of students performed at proficient or above levels, while in math, 27% of students met proficiency benchmarks. These results reflect areas where the school is focusing on student development and growth.
Poston's state ranking places it at the 55th percentile among Arizona's schools, with a MySchoolScout rating of 5.7 out of 10, indicating room for academic improvement. The school's middle-grade focus provides students with structured support during an important developmental period. With a moderate class size ratio and dedicated instructional staff, Poston aims to create a foundation for student success.
Located on Adobe Street in Mesa's urban landscape, the school serves as part of the local educational infrastructure for families in the area.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Poston Junior High School — Students at Poston Junior High School score 28% proficient, which is below what's typical for similar communities (expected: 37%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
Students qualifying for federal meal assistance
Test Scores AZ EDFACTS (2021-22)
Based on 6 test records from AZ state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.8/10.
How Poston Junior High School Compares
See how Poston Junior High School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has declined from 34% (2019) to 22% (2022). Reading/ELA proficiency has declined from 36% (2019) to 33% (2022).
Location
2433 E ADOBE ST, Mesa, AZ 85213
Nearby Alternatives
Families considering Poston Junior High School may also want to explore other middle schools in the area. Franklin Accelerated Academy - East Campus (rated 7.7/10, 2.2 miles away), which scores notably higher. Another option is Michael T. Hughes Elementary School (rated 7.5/10, 1.2 miles away), which scores slightly higher. Additionally, REDEEMER CHRISTIAN SCHOOL (rated 7.5/10, 1.5 miles away), which scores slightly higher. For more schools in Mesa, see our Mesa schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| Field Elementary School Mesa | 0.2 mi | 5.6 |
| Montessori Education Centre Charter School - North Campus Mesa | 0.5 mi | 4.2 |
| Mountain View High School Mesa | 0.7 mi | 6.6 |
| Hale Elementary School Mesa | 0.9 mi | 7.4 |
| Highland Arts Elementary Mesa | 0.8 mi | 6.9 |
| Academy with Community Partners Mesa | 0.9 mi | 7.4 |
| PILGRIM LUTHERAN SCHOOL Mesa | 1.1 mi | 5.2 |
| Michael T. Hughes Elementary School Mesa | 1.2 mi | 7.5 |
| EAGLE College Preparatory School- Mesa Mesa | 1.5 mi | 3.1 |
| Vista Grove Preparatory Academy Middle School Mesa | 1.6 mi | — |
| Kaizen Education Foundation dba Vista Grove Preparatory Acad Mesa | 1.6 mi | 4.2 |
| Longfellow Elementary School Mesa | 1.6 mi | 5.7 |
| MacArthur Elementary School Mesa | 1.6 mi | 6.3 |
| CHRIST THE KING SCHOOL Mesa | 1.6 mi | 7.2 |
| REDEEMER CHRISTIAN SCHOOL Mesa | 1.5 mi | 7.5 |
| Learning Foundation Mesa | 1.5 mi | 5.3 |
| Robson Elementary School Mesa | 1.9 mi | 3.7 |
| Taylor Junior High School Mesa | 2.0 mi | 5.8 |
| Irving Elementary School Mesa | 2.1 mi | 5.0 |
| Franklin Accelerated Academy - East Campus Mesa | 2.2 mi | 7.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 85213 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$100,671
Median Home Value
$407,600
Median Rent
$1,640/mo
Population
37,323
College Educated
39%
Homeownership
77.4%
Avg Commute
24.4 min
Poverty Rate
7.8%
Median Age
38.4
Community Profile
The community surrounding Poston Junior High School has a median household income of $100,671. It is an area where 39% of adults hold a bachelor's degree or higher. The median home value in the area is $407,600, with a median rent of $1,640/month. The local poverty rate of 7.8% is relatively low. The average commute for residents is 24 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Desert Shadows Middle School Nogales, AZ | 6.5 |
| Kingman Middle School Kingman, AZ | 6.5 |
| Kyrene Altadena Middle School Phoenix, AZ | 6.5 |
| Marana Middle School Marana, AZ | 6.5 |
| San Luis Middle School San Luis, AZ | 6.5 |
| Connolly Middle School Tempe, AZ | 6.6 |
Frequently Asked Questions
Common questions about Poston Junior High School
What grades does Poston Junior High School serve?
Poston Junior High School serves students in grades 7th through 9th.
How many students attend Poston Junior High School?
Poston Junior High School has an enrollment of approximately 779 students.
What is the student-teacher ratio at Poston Junior High School?
The student-teacher ratio at Poston Junior High School is 18.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Poston Junior High School rank in AZ?
Poston Junior High School is ranked #890 out of 2,000 schools in AZ.
What is Poston Junior High School's MySchoolScout rating?
Poston Junior High School has a composite rating of 6.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Poston Junior High School?
Based on the most recent state assessment data, Poston Junior High School has 26.7% math proficiency and 34.0% reading/ELA proficiency.
Is Poston Junior High School a charter school?
No, Poston Junior High School is not a charter school. It is a traditional public school operated by the local school district.
Is Poston Junior High School a Title I school?
No, Poston Junior High School is not currently a Title I school.
Neighborhood Context
- City Safety
- High (1,955/100K)
FBI UCR 2024. City-level (Mesa). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 9th
- Enrollment
- 779
- Student-Teacher Ratio
- 18.1:1
- Teachers (FTE)
- 43
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Phone
- (480) 472-2100
- Data Year
- 2023–2024
Resources & Links
District
Mesa Unified District (4235)- District Enrollment
- 57,204
- Schools in District
- 78
- Per-Pupil Spending
- $12,121
- District Rank
- #25 of 76
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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