Skip to content

EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

§00

Public school / Middle

Poston Junior High School

Mesa, Arizona

NCES ID
040497000409
School type
Regular
Title I
Not designated

Poston Junior High School is a public middle school in Mesa, Arizona, run by Mesa Unified District (4235). It enrols 881 students — the 11366th largest of 2,599 public schools in Arizona.

§01

Reported figures, 2022–2023

The Common Core of Data is a directory collection: it records size and staffing, not achievement. Nothing here says whether a school is good.

Enrollment

881students

11366th nationally, tied with 30

Teachers

49.0FTE

15748th nationally, tied with 748

Students per teacher

18.0students

70374th nationally, tied with 591

Free or reduced-price lunch

58.9%percent

41595th nationally, tied with 84

How these figures are defined

Enrollment

Students reported in the autumn headcount. Size is not quality — it is here because it is the figure every other one has to be read against, and because a school of 90 and a school of 4,000 are not comparable on anything else.

Teachers

Classroom teachers in full-time equivalents, so a half-time teacher counts as 0.5. Non-teaching staff are excluded.

Students per teacher

Enrollment divided by teacher FTE. It is not class size: it counts every teacher against every student, including specialists who never take a full class. A school can have 15 students per teacher and 30 in the room.

Free or reduced-price lunch

Share of students eligible for free or reduced-price meals — the most widely used proxy for concentrated poverty in a school. Districts under community eligibility report all students as eligible, which inflates the figure and makes cross-district comparison unreliable.

§02

Within Mesa Unified District (4235)

Schools in the same district, which is the comparison the data actually supports — a peer group defined by who runs them rather than by whichever names sort nearby.

Enrollment — same district
  1. 1Westwood High School3,570 students
  2. 2Mesa High School3,475 students
  3. 3Red Mountain High School3,448 students
  4. 4Mountain View High School3,372 students
  5. 5Dobson High School2,370 students
  6. 6Skyline High School2,248 students
  7. 7Summit Academy1,227 students
  8. 8Carson Junior High School1,062 students
Distance from the state median

Baseline: Arizona median across 2,599 public schools. Bars right of the rule are above it.

  • Enrollment+115.4%
  • Teachers+63.3%
  • Students per teacher+4.7%
  • Free or reduced-price lunch−2.2%
§03
§04

Sources & licence

Collected by the National Center for Education Statistics. Nothing here is edited, interpolated or estimated.

Provenance

National Center for Education Statistics
Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)

Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

Download

CSVJSON

Data as of September 1, 2022.