B−
Poston Junior High School
PublicMiddleGrades 7–9
2433 E Adobe St, Mesa, AZ 85213 · (480) 472-2100 · Part of Mesa Unified District
Students
782
Students per teacher
20:1
Setting
City
Grades
7–9
What stands out about Poston Junior High School
- Math proficiency 7 pts below the state
- Reading / language arts 6 pts below the state
- Larger classes: 20:1 students per teacher
- Enrollment down 21% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency24%
State average 31.2%
Reading / language arts33%
State average 38.5%
Location
Directions ↗
2433 E Adobe St, Mesa
Students
Enrollment by grade
Grade 7427
Grade 8355
Enrollment over time
990’20
974’21
881’22
779’23
782’24
Down 21% since 2020.
Who goes here
Hispanic 49%White 38%Black 4%Two or more races 4%American Indian/Alaska Native 3%Native Hawaiian/Pacific Islander 1%Asian <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Poston Junior High School.
Other schools in Mesa Unified District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.