Enrollment
621
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · Hackensack, NJ
Federal NCES profile for Fairmount, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Fairmount earns 40/100 on the Resource Investment Index, with class sizes larger than 91% of New Jersey schools.
Fairmount has class sizes larger than 91% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Fairmount ranks #4 of 4 schools in Hackensack, NJ.
NCES ID 340627000500 Verify on NCES CCD record →
Enrollment
621
New Jersey · 2024-25 NCES data
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
15.1:1
vs 11.8:1 New Jersey avg
+28% vs state
Free-lunch eligible
47.0%
vs 29.6% New Jersey avg
+59% vs state
How Fairmount compares with New Jersey and U.S. medians
Larger classes than state median
15.1:1 - 3.3 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Fairmount is a mid-sized combined-grade school in Hackensack, New Jersey, enrolling 621 students.
Class loads run heavy: 15.1:1 is larger than about 91% of New Jersey schools and 28% above the 11.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 47.0% of students eligible for free meals.
Enrollment of 621 puts it in the larger third of New Jersey schools by headcount.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Against 300 statewide peers matched on enrollment and economic need, it ranks mid-pack at #211.
Its student body is led by Hispanic or Latino (65%) and African American (20%) (diversity index 53/100).
Counselor access is stretched at roughly 621 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance runs somewhat below the norm, with 19.6% of students chronically absent per the 2021-22 civil-rights collection.
Hackensack School District also operates Hackensack High School (1,813 students) and Hackensack Middle School (1,399 students) alongside Fairmount.
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
Fairmount 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 | 15.1:1 | ▲ 28% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 47.0% | ▲ 59% | 29.6% | 51.7% |
| Enrollment | 621 | top 27% | - | - |
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 64.6% of enrollment.
Simpson diversity index - at 53.1, Fairmount is about as mixed as the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Hackensack School District, which includes Fairmount.
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 |
|---|---|---|---|
| Hackensack High School | Larger | Similar economic need | Lower S:T ratio |
| Hackensack Middle School | Larger | Similar economic need | Lower S:T ratio |
| Nellie K. Parker | Similar size | Similar economic need | Lower S:T ratio |
| Fanny Meyer Hillers | Similar size | Similar economic need | Lower S:T ratio |
| Jackson Avenue | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Fairmount'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 Fairmount'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.
Fairmount has 621 students enrolled. It is a public school in Hackensack, NJ.
The student-teacher ratio at Fairmount is 15.1:1, which is 28% higher than the New Jersey average of 11.8:1 and 4% lower than the national average of 15.7:1.
47.0% of students at Fairmount are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Fairmount is Hispanic or Latino at 64.6% of enrollment, in Hackensack, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.1/100.
Fairmount has a Resource Investment Index of 40/100 (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).
By Resource Investment Index, Fairmount ranks #4 of 4 schools in Hackensack, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Hackensack on the city page.
Fairmount earns 40/100 on the Resource Investment Index, with class sizes larger than 91% 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 Fairmount, Hackensack School District also operates Hackensack High School (1,813 students), Hackensack Middle School (1,399 students), and Nellie K. Parker (589 students). See the Hackensack 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, “Fairmount, Hackensack 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/fairmount-nj
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