Average
#1363 of 2,000 schools in AZ
Poston Butte High School
High School · Florence Unified School District (4437)
PO BOX 2850, Florence, AZ 85132
Enrollment
1,423
Student-Teacher
20.6:1
Score
5.6
Grades
7th – 12th
Enrollment
1,423
Student-Teacher
20.6:1
Score
5.6
Grades
7th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Florence
#11 of 12
public schools
Arizona high schools
#294 of 429
In district
#12 of 14
Florence Unified School District (4437)
Academic growth
8.8 / 10
Exceptional
About Poston Butte High School
Poston Butte High School serves 1,423 students in grades 7 through 12 in Florence, Arizona. This regular public school maintains a student-teacher ratio of 20.6:1 with 69 full-time equivalent teachers on staff. Academically, the school holds a MySchoolScout rating of 5.4 out of 10 and ranks in the 49th percentile among Arizona high schools.
Student performance shows 30% proficiency in English Language Arts and 31% proficiency in mathematics, indicating areas with room for academic growth as the school works to support student achievement across all grade levels. The school draws from a community where families have a median household income of $72,894 and median home values of $260,800. With 18% of residents holding bachelor's degrees or higher and a poverty rate of 10%, the surrounding area reflects a working-class community with diverse economic backgrounds.
Located in Florence, Poston Butte High School sits in a rural setting near town, serving families in the 85132 ZIP code area with a population of 38,160. This location provides students with a small-town atmosphere while still offering access to educational opportunities and community resources in Pinal County.
What Parents Should Know
The student-teacher ratio at Poston Butte High School is 20.6:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Located in a rural area, Poston Butte High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Poston Butte High School — Students at Poston Butte High School score 30% proficient, which is below what's typical for similar communities (expected: 44%).
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
→ StableAverage 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: 8.8/10.
How Poston Butte High School Compares
See how Poston Butte High School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has remained stable from 30% (2019) to 31% (2022). Reading/ELA proficiency has remained stable from 30% (2019) to 30% (2022).
Location
PO BOX 2850, Florence, AZ 85132
Nearby Alternatives
Families considering Poston Butte High School may also want to explore other high schools in the area. Ridgeview College Preparatory High School (rated 8.0/10, 2.5 miles away, in nearby Phoenix), which scores notably higher. Another option is San Tan Foothills High School (rated 6.4/10, 3.1 miles away, in nearby Queen Creek), which scores slightly higher. Additionally, Combs Center for Success High School (rated 5.0/10, 3.4 miles away, in nearby San Tan Vly), with a comparable rating. For more schools in Florence, see our Florence schools guide .
Nearby Schools
20 within 3.6 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 85132 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$76,832
Median Home Value
$314,600
Median Rent
$1,268/mo
Population
38,809
College Educated
18%
Homeownership
85%
Avg Commute
32.2 min
Poverty Rate
10%
Median Age
39.3
Community Profile
The community surrounding Poston Butte High School has a median household income of $76,832. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $314,600, with a median rent of $1,268/month. The area has a poverty rate of 10.0%. The average commute for residents is 32 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 |
|---|---|
| Agua Fria High School Avondale, AZ | 5.6 |
| Deer Valley High School Glendale, AZ | 5.5 |
| Mesquite High School Gilbert, AZ | 5.5 |
| Rincon High School Tucson, AZ | 5.5 |
| Casa Grande Union High School Casa Grande, AZ | 5.7 |
| Lake Havasu High School Lake Havasu City, AZ | 5.7 |
Frequently Asked Questions
Common questions about Poston Butte High School
What grades does Poston Butte High School serve?
Poston Butte High School serves students in grades 7th through 12th.
How many students attend Poston Butte High School?
Poston Butte High School has an enrollment of approximately 1,423 students.
What is the student-teacher ratio at Poston Butte High School?
The student-teacher ratio at Poston Butte High School is 20.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Poston Butte High School rank in AZ?
Poston Butte High School is ranked #1363 out of 2,000 schools in AZ.
What is Poston Butte High School's MySchoolScout rating?
Poston Butte High School has a composite rating of 5.6 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 Butte High School?
Based on the most recent state assessment data, Poston Butte High School has 25.3% math proficiency and 27.3% reading/ELA proficiency.
Is Poston Butte High School a charter school?
No, Poston Butte High School is not a charter school. It is a traditional public school operated by the local school district.
Is Poston Butte High School a Title I school?
No, Poston Butte High School is not currently a Title I school.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 1,423
- Student-Teacher Ratio
- 20.6:1
- Teachers (FTE)
- 69
- Type
- regular
- Setting
- Fringe Rural
- County
- Pinal County
- Phone
- (480) 474-6100
- Data Year
- 2023–2024
Resources & Links
District
Florence Unified School District (4437)- District Enrollment
- 8,952
- Schools in District
- 14
- Per-Pupil Spending
- $10,483
- District Rank
- #12 of 14
Other Schools in This District
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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