Enrollment
794
New Jersey · 2024-25 NCES data
2024-25 NCES data Middle school (grades 6-8) NCES 341812003682
Iselin Middle School — Iselin, NJ
Federal NCES profile for Iselin Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 55/100.
👥 Class size 52
🌟 Gifted program 70
🎓 Counselors 21
📋 Attendance 77
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Woodbridge Township School District · New Jersey
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
70.0
Federal CCD staff survey
Students per teacher
12.1:1
vs 11.9:1 New Jersey avg
+2% vs state
Free-lunch eligible
23.4%
vs 29.6% New Jersey avg
-21% vs state
Student-teacher ratio in context
How Iselin Middle School compares with New Jersey and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Iselin Middle School reports 794 enrolled students to the National Center for Education Statistics (NCES) alongside 70.0 full-time-equivalent teachers, producing a 12.1:1 student-teacher ratio. That figure sits 2% above the New Jersey state mean of 11.9:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 24% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 23.4% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 21% below the New Jersey average and 55% below the national baseline. Counselor coverage works out to roughly 397 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 9.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Woodbridge Township School District spends $26,600 per pupil district-wide, below the New Jersey average of $29,189 and above the national average of $19,490. Revenue comes 57.9% from local sources (property taxes), 36.9% from the state, and 5.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 55/100 (C), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Iselin Middle School compares
Cross-validating school-level NCES values against New Jersey state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.1:1 | ▲ 2% | 11.9:1 | 15.9:1 |
| Free-lunch eligible | 23.4% | ▼ 21% | 29.6% | 51.8% |
| Enrollment | 794 | top 84% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
23.4%
free-lunch eligible
— 21% below the New Jersey average of 29.6%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
12.1:1
students per teacher
— 2% above state mean
Top 64% in New Jersey — lower ratio than 36% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
9.4%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$26,600
per pupil, district-wide
— below New Jersey avg of $29,189
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 397 students — the combined health-and-guidance staffing load for this school.
Discipline context
59
in-school suspensions + 31 out-of-school
Suspension rate: 7.4 per 100 students. Combined in-school and out-of-school rate: 11.3 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 794 Top 84% in New Jersey — larger than 16% of 2,509 state schools
Teachers (FTE) 70.0
Students per teacher 12.1:1 +2% vs state
Free-lunch eligible 23.4% -21% vs state
NCES ID 341812003682
Student demographics
Asian 60.6%
Hispanic or Latino 17.5%
White 15.0%
African American 6.0%
Two or More 0.9%
Largest group: Asian at 60.6% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 2.0
Students per counselor 397:1
Discipline & special education
Chronically absent 9.4%
In-school suspensions 59
Out-of-school suspensions 31
Funding & spending
District-wide per-pupil expenditure for Woodbridge Township School District, which includes Iselin Middle School.
$26,600
Per student
-9%
vs New Jersey
Avg $29,189
+36%
vs U.S.
Avg $19,490
Revenue mix
Local 57.9%
State 36.9%
Federal 5.2%
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.
Other Schools in This District
- Enrollment
- 1,681
- Students per teacher
- 11.9:1
- Enrollment
- 1,405
- Students per teacher
- 12:1
- Enrollment
- 1,354
- Students per teacher
- 11.1:1
- Enrollment
- 705
- Students per teacher
- 12.1:1
- Enrollment
- 645
- Students per teacher
- 9.4:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Iselin Middle School
How many students attend Iselin Middle School?
Iselin Middle School has 794 students enrolled. It is a middle school in ISELIN, NJ.
What is the student-teacher ratio at Iselin Middle School?
The student-teacher ratio at Iselin Middle School is 12.1:1, which is 2% higher than the New Jersey average of 11.9:1 and 24% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Iselin Middle School?
23.4% of students at Iselin Middle School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Iselin Middle School?
The largest demographic group at Iselin Middle School is Asian at 60.6%. The school serves a diverse student body in ISELIN, NJ.
What is the Resource Investment Index for Iselin Middle School?
Iselin Middle School has a Resource Investment Index of 55/100 (C) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.