Enrollment
485
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · North Plainfield, NJ
Federal NCES profile for Somerset School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 66/100.
The verdict
Somerset School earns 66/100 on the Resource Investment Index, with class sizes smaller than 85% of New Jersey schools.
Somerset School has class sizes smaller than 85% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Somerset School ranks #1 of 6 public schools in North Plainfield, NJ.
NCES ID 341164005262 Verify on NCES CCD record →
Enrollment
485
New Jersey · 2024-25 NCES data
Teachers (FTE)
53.0
Federal CCD staff survey
Students per teacher
9.2:1
vs 11.8:1 New Jersey avg
-22% vs state
Free-lunch eligible
54.0%
vs 29.6% New Jersey avg
+82% vs state
How Somerset School compares with New Jersey and U.S. medians
Smaller classes than state median
9.2:1 - 2.6 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Somerset School is a higher-need, mid-sized elementary school in North Plainfield, New Jersey, enrolling 485 students.
Classes run notably small here: at 9.2:1, Somerset School is leaner than roughly 85% of New Jersey schools and 22% under the state's 11.8:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 54.0% of students eligible for free meals.
With 485 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index lands in the upper third of 2,501 scored New Jersey schools.
Among 302 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #7, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (75%) and African American (17%) (diversity index 41/100).
Counselor coverage is strong, about 243 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 8.9% of students were chronically absent, below the typical post-pandemic national figure.
North Plainfield School District also operates North Plainfield High School (1,141 students) and West End School (600 students) alongside Somerset School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Somerset School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.2:1 | ▼ 22% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 54.0% | ▲ 82% | 29.6% | 51.7% |
| Enrollment | 485 | top 41% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: Hispanic or Latino at 75.1% of enrollment.
Simpson diversity index - at 40.5, Somerset School is less mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for North Plainfield School District, which includes Somerset School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| North Plainfield High School | Larger | Similar economic need | Higher S:T ratio |
| West End School | Similar size | Similar economic need | Higher S:T ratio |
| North Plainfield Middle School | Similar size | Similar economic need | Higher S:T ratio |
| East End School | Similar size | Similar economic need | Similar S:T ratio |
| Stony Brook School | Smaller | Higher economic need | Similar S:T ratio |
Comparisons are relative to Somerset School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Jersey, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Somerset School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Somerset School has 485 students enrolled. It is an elementary school in North Plainfield, NJ.
The student-teacher ratio at Somerset School is 9.2:1, which is 22% lower than the New Jersey average of 11.8:1 and 41% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
54.0% of students at Somerset School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Somerset School is Hispanic or Latino at 75.1% of enrollment, in North Plainfield, NJ.
Somerset School has a Resource Investment Index of 66/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Somerset School ranks #1 of 6 public schools in North Plainfield, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in North Plainfield on the city page.
Somerset School earns 66/100 on the Resource Investment Index, with class sizes smaller than 85% of New Jersey schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Somerset School, North Plainfield School District also operates North Plainfield High School (1,141 students), West End School (600 students), and North Plainfield Middle School (538 students). See the North Plainfield School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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Last updated:
PlainSchools, “Somerset School, North Plainfield NJ.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/somerset-school-nj/
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