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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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Public school / Middle

Lamberton Ms

Carlisle, Pennsylvania

NCES ID
420501007011
District
Carlisle Area SD
School type
Regular
Title I
Not designated

Lamberton Ms is a public middle school in Carlisle, Pennsylvania, run by Carlisle Area SD. It enrols 543 students — the 32314th largest of 2,956 public schools in Pennsylvania.

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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

543students

32314th nationally, tied with 113

Teachers

42.0FTE

22284th nationally, tied with 1,134

Students per teacher

12.9students

27634th nationally, tied with 838

Free or reduced-price lunch

43.1%percent

57458th nationally, tied with 90

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 Carlisle Area SD

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. 1Carlisle Area Hs1,578 students
  2. 2Wilson Ms577 students
  3. 3Lamberton Ms543 students
  4. 4Crestview El Sch516 students
  5. 5Bellaire El Sch407 students
  6. 6Mooreland El Sch368 students
  7. 7Hamilton El Sch346 students
  8. 8Letort El Sch231 students
Distance from the state median

Baseline: Pennsylvania median across 2,956 public schools. Bars right of the rule are above it.

  • Enrollment+6.5%
  • Teachers+20.0%
  • Students per teacher−4.4%
  • Free or reduced-price lunch−15.8%
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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.