Enrollment
404
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · Green Brook, NJ
Irene E. Feldkirchner Elementary School
Federal NCES profile for Irene E. Feldkirchner Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataOther / mixed grade configurationNCES 340612005218
👥 S:T ratio 56
🌟 Gifted program 30
🎓 Counselors 19
📋 Attendance 59
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Irene E. Feldkirchner Elementary School earns 41/100 on the Resource Investment Index, with class sizes near the New Jersey median. It is also more racially and ethnically mixed than most New Jersey schools.
- 41
- Resource Index · Typical
- 10.9:1
- students per teacher
- 7.3%
- free-lunch eligible
- 404
- students enrolled
Irene E. Feldkirchner Elementary School has class sizes near the New Jersey median. Computed live against every New Jersey school reporting to NCES.
School address
NCES ID 340612005218 Verify on NCES CCD record →
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
10.9:1
vs 11.8:1 New Jersey avg
-8% vs state
Free-lunch eligible
7.3%
vs 29.6% New Jersey avg
-75% vs state
Student-teacher ratio in context
How Irene E. Feldkirchner Elementary School compares with New Jersey and U.S. medians
What stands out at Irene E. Feldkirchner Elementary School
Irene E. Feldkirchner Elementary School is a lower-poverty, mid-sized combined-grade school in Green Brook, New Jersey, enrolling 404 students.
At 10.9:1, its student-teacher ratio sits close to the New Jersey median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 7.3% of students eligible for free meals.
With 404 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Among 687 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #634, in the lower tier once campus size and economic need are matched.
Its student body is led by White (42%) and Hispanic or Latino (24%), more mixed than most schools in the state (diversity index 72/100).
Counselor access is stretched at roughly 404 students per counselor, well above the ASCA-recommended 250:1 ceiling.
16.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district, Green Brook Township Public School District, also runs Green Brook Middle School (304 students).
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
How Irene E. Feldkirchner Elementary School compares
Irene E. Feldkirchner Elementary 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 | 10.9:1 | ▼ 8% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 7.3% | ▼ 75% | 29.6% | 51.7% |
| Enrollment | 404 | top 54% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.9:1
Leaner classes than 84% of US schools, among the more generously staffed nationally.
404
Bigger than 48% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
7.3%
free-lunch eligible
- 75% 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
10.9:1
students per teacher
- 8% below state mean
Top 42% in New Jersey - lower ratio than 58% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
16.6%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$26,414
per pupil, district-wide
- above New Jersey avg of $24,984
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 404 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 42.1%
Hispanic or Latino 24.0%
Asian 20.5%
Two or More 6.7%
African American 6.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 42.1% of enrollment.
Student-body diversity index 71.5/100
Simpson diversity index - at 71.5, Irene E. Feldkirchner Elementary School is more mixed than the New Jersey school average of 51.2.
Programs
Funding & spending
District-wide per-pupil expenditure for Green Brook Township Public School District, which includes Irene E. Feldkirchner Elementary School.
$26,414
Per student
+6%
vs New Jersey
Avg $24,984
+59%
vs U.S.
Avg $16,593
Revenue mix
Local 80.6%
State 17.3%
Federal 2.1%
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.
How Irene E. Feldkirchner Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Green Brook Middle School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Irene E. Feldkirchner Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 304
- Students per teacher
- 7.4:1
- Resource Index
- 59/100
Similar other schools statewide
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.
Similar enrollment (~404 students)
Next steps
Verify locally before acting on Irene E. Feldkirchner Elementary School's federal record.
- Compare Irene E. Feldkirchner Elementary School against another school. Compare schools
- Green Brook Township Public School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Irene E. Feldkirchner Elementary School
How many students attend Irene E. Feldkirchner Elementary School?
Irene E. Feldkirchner Elementary School has 404 students enrolled. It is a public school in Green Brook, NJ.
What is the student-teacher ratio at Irene E. Feldkirchner Elementary School?
The student-teacher ratio at Irene E. Feldkirchner Elementary School is 10.9:1, which is 8% lower than the New Jersey average of 11.8:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Irene E. Feldkirchner Elementary School?
7.3% of students at Irene E. Feldkirchner Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Irene E. Feldkirchner Elementary School?
The largest demographic group at Irene E. Feldkirchner Elementary School is White at 42.1% of enrollment, in Green Brook, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.5/100.
What is the Resource Investment Index for Irene E. Feldkirchner Elementary School?
Irene E. Feldkirchner Elementary School has a Resource Investment Index of 41/100 (typical 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).
Is Irene E. Feldkirchner Elementary School a good school?
Irene E. Feldkirchner Elementary School earns 41/100 on the Resource Investment Index, with class sizes near the New Jersey median. It is also more racially and ethnically mixed than most 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.
What other schools are in Green Brook Township Public School District?
Besides Irene E. Feldkirchner Elementary School, Green Brook Township Public School District also operates Green Brook Middle School (304 students). See the Green Brook Township Public School District district page for the complete list.
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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.