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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

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Public school / Primary

Discovery School at Four Corners

Greenfield, Massachusetts

NCES ID
250549000798
District
Greenfield
School type
Regular
Title I
Not designated

Discovery School at Four Corners is a public primary school in Greenfield, Massachusetts, run by Greenfield. It enrols 214 students — the 76437th largest of 1,862 public schools in Massachusetts.

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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

214students

76437th nationally, tied with 105

Teachers

19.0FTE

67148th nationally, tied with 2,240

Students per teacher

11.3students

15700th nationally, tied with 633

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.

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Within Greenfield

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. 1Greenfield High454 students
  2. 2Greenfield Middle300 students
  3. 3Discovery School at Four Corners214 students
  4. 4Newton School203 students
  5. 5Federal Street School193 students
  6. 6The Academy of Early Learning at North Parish82 students
Distance from the state median

Baseline: Massachusetts median across 1,862 public schools. Bars right of the rule are above it.

  • Enrollment−52.8%
  • Teachers−45.7%
  • Students per teacher−5.0%
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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.