- Enrollment
- 404
- Students per teacher
- 10.9:1
- Resource Index
- 41/100
Elementary school (grades K-5) · Green Brook, NJ
Green Brook Middle School
Federal NCES profile for Green Brook Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
2024-25 NCES dataElementary school (grades K-5)NCES 340612005216
👥 S:T ratio 70
🌟 Gifted program 30
🎓 Counselors 70
📋 Attendance 65
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Green Brook Middle School earns 59/100 on the Resource Investment Index, with class sizes smaller than 95% of New Jersey schools.
- 59
- Resource Index · Higher
- 7.4:1
- small classes for New Jersey
- 9.0%
- free-lunch eligible
- 304
- students enrolled
Green Brook Middle School has class sizes smaller than 95% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
School address
NCES ID 340612005216 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-25 students YoY
Green Brook Middle School shrank from 346 students in 2022-23 to 321 in 2023-24 (-7.2%).
Teacher FTE lost 41.5 → 38.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-25 students YoY 340612005216 · Green Brook, NJ Elementary · SMALL · TRAD
304 enr · 7.4:1 · 9.0% lunch · RII 59
Nearest enrollment peer: Irene E. Feldkirchner Elementary School (404 students)
Green Brook Middle School shrank from 346 students in 2022-23 to 321 in 2023-24 (-7.2%). Teacher FTE lost 41.5 → 38.5 across the same CCD years. Read with this school → · District book → · New Jersey schools → · Find another →
How Green Brook Middle School compares
Green Brook Middle School is a shrinking campus on CCD: ratios and free-lunch share vs New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 7.4:1 | ▼ 37% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 9.0% | ▼ 70% | 29.6% | 51.7% |
| Enrollment | 304 | top 74% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
7.4:1
Leaner classes than 96% of US schools, among the more generously staffed nationally.
304
Bigger than 33% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
9.0%
free-lunch eligible
- 70% 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
7.4:1
students per teacher
- 37% below state mean
Top 5% in New Jersey - lower ratio than 95% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
14.1%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$27,489
per pupil, district-wide
- above New Jersey avg of $26,225
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 152 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.
Student demographics
White 42.4%
Hispanic or Latino 25.7%
Asian 23.7%
Two or More 4.3%
African American 3.0%
Native Hawaiian / Pacific Islander 0.7%
American Indian / Alaska Native 0.3%
Largest group: White at 42.4% of enrollment.
Student-body diversity index 69.5/100
Simpson diversity index - at 69.5, Green Brook Middle School is more mixed than the New Jersey school average of 51.2.
Programs
District finance for Green Brook Township Public School District reports $27,489 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Green Brook Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Irene E. Feldkirchner Elementary School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Green Brook Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~304 students)
Frequently asked questions about Green Brook Middle School
How many students attend Green Brook Middle School?
Green Brook Middle School has 304 students enrolled. It is an elementary school in Green Brook, NJ. CCD year-over-year: 346 (2022-23) → 321 (2023-24), down 25.
What is the student-teacher ratio at Green Brook Middle School?
The student-teacher ratio at Green Brook Middle School is 7.4:1, which is 37% lower than the New Jersey average of 11.8:1 and 53% 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 Green Brook Middle School?
9.0% of students at Green Brook Middle School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Green Brook Middle School?
The largest demographic group at Green Brook Middle School is White at 42.4% of enrollment, in Green Brook, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.5/100.
What is the Resource Investment Index for Green Brook Middle School?
Green Brook Middle School has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Green Brook Township Public School District?
Besides Green Brook Middle School, Green Brook Township Public School District also operates Irene E. Feldkirchner Elementary School (404 students). See the Green Brook Township Public School District district page for the complete list.