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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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Public school / Primary

Mark Twain Elementary

Corcoran, California

NCES ID
060969001039
District
Corcoran Joint Unified
School type
Regular
Title I
Not designated

Mark Twain Elementary is a public primary school in Corcoran, California, run by Corcoran Joint Unified. It enrols 524 students — the 34471st largest of 10,418 public schools in California.

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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

524students

34471st nationally, tied with 135

Teachers

22.0FTE

60182nd nationally, tied with 2,404

Students per teacher

23.8students

87775th nationally, tied with 198

Free or reduced-price lunch

88.0%percent

15437th nationally, tied with 97

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.

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Within Corcoran Joint Unified

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. 1Corcoran High902 students
  2. 2John Muir Middle783 students
  3. 3Bret Harte Elementary531 students
  4. 4Mark Twain Elementary524 students
  5. 5John C. Fremont Elementary472 students
  6. 6Kings Lake Education Center42 students
  7. 7Mission Community Day9 students
  8. 8Corcoran Academy4 students
Distance from the state median

Baseline: California median across 10,418 public schools. Bars right of the rule are above it.

  • Enrollment+10.5%
  • Teachers+4.8%
  • Students per teacher+7.7%
  • Free or reduced-price lunch+29.6%
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Where this sits

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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.

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Data as of September 1, 2022.