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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

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Public school / Middle

Glenfield Middle School

Montclair, New Jersey

NCES ID
341056002172
School type
Regular
Title I
Not designated

Glenfield Middle School is a public middle school in Montclair, New Jersey, run by Montclair Public School District. It enrols 548 students — the 31794th largest of 2,585 public schools in New Jersey.

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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

548students

31794th nationally, tied with 112

Teachers

64.0FTE

8260th nationally, tied with 360

Students per teacher

8.6students

5102nd nationally, tied with 222

Free or reduced-price lunch

16.6%percent

79246th nationally, tied with 61

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 Montclair Public School District

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. 1Montclair High School1,968 students
  2. 2Buzz Aldrin Middle School610 students
  3. 3Glenfield Middle School548 students
  4. 4Hillside Elementary School541 students
  5. 5Charles H. Bullock School423 students
  6. 6Nishuane Elementary School414 students
  7. 7Watchung Elementary School394 students
  8. 8Bradford Elementary School385 students
Distance from the state median

Baseline: New Jersey median across 2,585 public schools. Bars right of the rule are above it.

  • Enrollment+17.7%
  • Teachers+68.4%
  • Students per teacher−23.9%
  • Free or reduced-price lunch−39.4%
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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.