Beta You're viewing our redesigned school page. Prefer the classic layout?

Poston Junior High School

Public Grades 7-9
330th
SchoolDigger Rank ?
of 536 Arizona Middle Schools
Better than 38% of Arizona middle schools
Summary

Poston Junior High School is a Mesa, Arizona, public middle school in Mesa Unified District, serving grades 7–9 and 782 students. In 2025–26, 36% of students were proficient in English Language Arts (ELA) and 21% in math, below state results of 41% and 33% and district results of 39% and 31%. The clearest concern is eighth-grade math: 17% of Poston eighth graders were proficient, 13 points below the state and 5 points below the district.

Poston’s results are mixed against nearby schools: it ranks fifth of 11 in both all-grades ELA and math, but its scores are below nearby averages in each subject. ELA proficiency was 36%, compared with a nearby average of about 42%; math was 21%, compared with about 30%. Science is a relative strength against the district: Poston’s eighth-grade result of 26% matched the district and was 4 points below the state. It was 5 points below the nearby-school average of about 31%, placing sixth of 11. Eighth-grade ELA also slightly exceeded the district result, at 34% versus 33%.

Poston’s eighth-grade science proficiency recovered from 16% in 2023–24 to 26% in 2024–25, after recording 22% in 2022–23. SchoolDigger ranks Poston 330th of 536 statewide, in the 38th percentile with 2 stars; its percentile has risen from 23 in 2023–24. A notable subgroup improvement is for students with low socioeconomic status: SchoolDigger’s ranking, which reflects how well the school serves this group compared with the same group statewide, rose from the 3rd percentile in 2023–24 to the 21st in 2025–26 (rank 258 of 328). Poston’s student-teacher ratio is 19.5, close to the nearby-school median of 19.4; its reported free/reduced-lunch rate was 59% in 2022–23. ELA and math have only one reported year, and nearby schools serve varying grade spans, so local all-grades comparisons are approximate.

782
Students ?
19.5
Student/teacher ratio ?
$7,415
Per pupil spending ?
42.7%
Directly certified for free meals (2024-25) ?
 2433 E Adobe St
       Mesa, AZ  85213-6803

(480) 472-2100

District: Mesa Unified District


Students who attend Poston Junior High School usually attend:

High:    Mountain View High School

Feeder schools for Poston Junior High School:

Elementary:    Entz Elementary School
    Field Elementary School
    Hale Elementary School
    Highland Arts Elementary
    More...
Racial breakdown:

Hispanic:
49.1%
White:
38.5%
African American:
4.5%
more
 See top rated Arizona middle schools

 Compare Poston Junior High School to nearby middle schools!
At a glance
▼ Ranking trend: Declining — 49th percentile in 2016 → 38th in 2026
Worth a look
!Test scores below the Arizona average (28% vs 37% meeting standards)
!Ranking has slipped — down 11 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school28%
District avg35%
Arizona avg37%
330th of 536
Arizona public middle schools ?
Bottom 38%▼ down 11 pts since 2016
From bottom 49% (2016) to bottom 38% (2026)
See the entire ranking list of Arizona Middle Schools →
★★★★★
SchoolDigger rating ?
5th of 10Middle Schools in the Mesa Unified District
157th of 267Mesa Unified District among Arizona districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankArizona percentileRating
202629.9330 of 53638.4%★★☆☆☆
202526.8361 of 55234.6%★★☆☆☆
202419.9426 of 55022.5%★☆☆☆☆
202337.4465 of 85445.6%★★☆☆☆
202229.8383 of 60536.7%★★☆☆☆
202147.8347 of 83258.3%★★★☆☆
201938.5327 of 60546.0%★★☆☆☆
201847.7317 of 71155.4%★★★☆☆
201743.6323 of 69553.5%★★★☆☆
201642.1345 of 67749.0%★★☆☆☆
201542.3266 of 52148.9%★★☆☆☆
201462.2251 of 69063.6%★★★☆☆
201366.0237 of 78769.9%★★★★☆
201279.4119 of 77284.6%★★★★☆
201184.881 of 68588.2%★★★★☆
201083.199 of 69285.7%★★★★☆
200987.257 of 66391.4%★★★★★

African American

YearAvg scoreStatewide rankArizona percentileRating
202315.0372 of 4007.0%☆☆☆☆☆
202148.2218 of 57362.0%★★★☆☆
201835.175 of 12540.0%★★☆☆☆

English Language Learner

YearAvg scoreStatewide rankArizona percentileRating
202150.6115 of 60681.0%★★★★☆

Female

YearAvg scoreStatewide rankArizona percentileRating
202624.8273 of 37026.2%★☆☆☆☆
202518.7315 of 39520.3%★☆☆☆☆
202416.7320 of 38617.1%★☆☆☆☆
202339.5420 of 80647.9%★★☆☆☆
202226.0360 of 49427.1%★☆☆☆☆
202144.0389 of 82052.6%★★★☆☆
201935.6270 of 46642.1%★★☆☆☆
201845.1298 of 62452.2%★★★☆☆

Foster Care

YearAvg scoreStatewide rankArizona percentileRating
202143.474 of 16655.4%★★★☆☆

Hispanic

YearAvg scoreStatewide rankArizona percentileRating
202615.8294 of 33813.0%★☆☆☆☆
202513.4316 of 3458.4%☆☆☆☆☆
202412.5306 of 3297.0%☆☆☆☆☆
202321.8618 of 76018.7%★☆☆☆☆
202218.8336 of 39214.3%★☆☆☆☆
202137.8448 of 80244.1%★★☆☆☆
201920.9322 of 38716.8%★☆☆☆☆
201827.9399 of 54326.5%★☆☆☆☆

Homeless

YearAvg scoreStatewide rankArizona percentileRating
202312.558 of 649.4%★☆☆☆☆
202153.356 of 25778.2%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankArizona percentileRating
202621.3258 of 32821.3%★☆☆☆☆
202517.9301 of 34412.5%★☆☆☆☆
202411.4312 of 3202.5%☆☆☆☆☆
202327.2528 of 71726.4%★☆☆☆☆
202219.6315 of 36914.6%★☆☆☆☆
201836.0306 of 50339.2%★★☆☆☆

Male

YearAvg scoreStatewide rankArizona percentileRating
202619.6291 of 37021.4%★☆☆☆☆
202520.4298 of 37921.4%★☆☆☆☆
202410.9337 of 3708.9%☆☆☆☆☆
202332.8504 of 81037.8%★★☆☆☆
202224.6351 of 47626.3%★☆☆☆☆
202151.1314 of 81861.6%★★★☆☆
201929.1286 of 43534.3%★★☆☆☆
201843.2293 of 61752.5%★★★☆☆

Migrant

YearAvg scoreStatewide rankArizona percentileRating
202148.012 of 2958.6%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankArizona percentileRating
202312.7368 of 3844.2%☆☆☆☆☆
202144.2327 of 65049.7%★★☆☆☆

Native American

YearAvg scoreStatewide rankArizona percentileRating
202336.794 of 15940.9%★★☆☆☆
202143.0175 of 39055.1%★★★☆☆
201853.024 of 6261.3%★★★☆☆

Pacific Islander

YearAvg scoreStatewide rankArizona percentileRating
202323.112 of 1936.8%★★☆☆☆
202160.113 of 10888.0%★★★★☆

Special Education

YearAvg scoreStatewide rankArizona percentileRating
202318.4329 of 3639.4%☆☆☆☆☆
202163.594 of 78988.1%★★★★☆
201837.993 of 17847.8%★★☆☆☆

White

YearAvg scoreStatewide rankArizona percentileRating
202635.0176 of 27034.8%★★☆☆☆
202529.5203 of 27726.7%★☆☆☆☆
202420.8232 of 28819.4%★☆☆☆☆
202353.4286 of 67557.6%★★★☆☆
202241.1288 of 44635.4%★★☆☆☆
202160.6252 of 78067.7%★★★☆☆
201958.5137 of 33759.3%★★★☆☆
201859.1173 of 43660.3%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
English Language Learner (2021)81st percentile+23 vs school
Migrant (2021)59th percentile~ school
Foster Care (2021)55th percentile-3 vs school
Native American (2023)41st percentile-5 vs school
Pacific Islander (2023)37th percentile-9 vs school
White (2026)35th percentile-4 vs school
Female (2026)26th percentile-12 vs school
Male (2026)21st percentile-17 vs school
Low Socio Economic Status (2026)21st percentile-17 vs school
Hispanic (2026)13th percentile-25 vs school
Homeless (2023)9th percentile-36 vs school
Special Education (2023)9th percentile-36 vs school
African American (2023)7th percentile-39 vs school
Multi-racial (2023)4th percentile-41 vs school
By subject vs Arizona (2025-2026) ?
English Language Arts36%-5 vs state
Mathematics21%-12 vs state

★
No ratings yet
Be the first to rate Poston Junior High School and help other families decide.
Rate Poston Junior High School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Poston Junior High School

Sort
Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Poston Junior High School

Poston Junior High School ranks 330th of 536 Arizona middle schools. SchoolDigger rates this school 2 stars out of 5.

Students at Poston Junior High School are 49% Hispanic, 38% White, 4% African American, 4% Two or more races, 3% American Indian, 1% Pacific Islander.

Students who attend Poston Junior High School usually go on to attend Mountain View High School

In the 2024-25 school year, 782 students attended Poston Junior High School.

Rate Poston Junior High School!



Sign up for updates!

Be the first to know when there is an update for Poston Junior High School!


Latest Arizona data All new data »
2025–26 AASA test scoresNewOct 13, 2026
2024–25 dropout ratesDec 2, 2025
2024–25 graduation ratesNov 7, 2025
2024–25 AASA & AzSCI test scoresOct 10, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Arizona Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics