Enrollment
616
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · South Amboy, NJ
Federal NCES profile for South Amboy Middle/High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
The verdict
South Amboy Middle/High School earns 59/100 on the Resource Investment Index, with class sizes larger than 85% of New Jersey schools.
South Amboy Middle/High School has class sizes larger than 85% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
NCES ID 341512000154 Verify on NCES CCD record →
Enrollment
616
New Jersey · 2024-25 NCES data
Teachers (FTE)
44.0
Federal CCD staff survey
Students per teacher
14:1
vs 11.8:1 New Jersey avg
+19% vs state
Free-lunch eligible
34.2%
vs 29.6% New Jersey avg
+16% vs state
How South Amboy Middle/High School compares with New Jersey and U.S. medians
Slightly above state median
14:1 - 2.2 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
South Amboy Middle/High School is a mid-sized combined-grade school in South Amboy, New Jersey, enrolling 616 students.
Class loads run somewhat heavier than typical: 14:1 puts it in the larger third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 34.2% of students eligible for free meals.
Enrollment of 616 puts it in the larger third of New Jersey schools by headcount.
Its Resource Investment Index lands in the upper third of 2,501 scored New Jersey schools.
Against 343 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #53.
Its student body is led by Hispanic or Latino (46%) and White (36%) (diversity index 65/100).
Counselor coverage is strong, about 205 students per counselor, inside the American School Counselor Association's recommended 250:1.
14.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding South Amboy School District spends $18,880 per pupil, 24% below the New Jersey average, a leaner-resourced district than most.
Discipline events run high: 149 in- and out-of-school suspensions were reported for 616 students in the 2021-22 Civil Rights Data Collection.
Among South Amboy's public schools, it stands alongside Project Before at Selover School (233 students): South Amboy Middle/High School is larger than that campus by headcount and runs leaner classes (14:1 vs 46.6:1).
Its district, South Amboy School District, also runs South Amboy Elementary (584 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
South Amboy Middle/High 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 | 14:1 | ▲ 19% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 34.2% | ▲ 16% | 29.6% | 51.7% |
| Enrollment | 616 | 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 45.8% of enrollment.
Simpson diversity index - at 64.6, South Amboy Middle/High School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for South Amboy School District, which includes South Amboy Middle/High 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 |
|---|---|---|---|
| South Amboy Elementary | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to South Amboy Middle/High School's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
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 South Amboy Middle/High 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.
South Amboy Middle/High School has 616 students enrolled. It is a public school in South Amboy, NJ.
The student-teacher ratio at South Amboy Middle/High School is 14:1, which is 19% higher than the New Jersey average of 11.8:1 and 11% lower than the national average of 15.7:1.
34.2% of students at South Amboy Middle/High School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at South Amboy Middle/High School is Hispanic or Latino at 45.8% of enrollment, in South Amboy, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.6/100.
South Amboy Middle/High School has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
South Amboy Middle/High School earns 59/100 on the Resource Investment Index, with class sizes larger 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 South Amboy Middle/High School, South Amboy School District also operates South Amboy Elementary (584 students). See the South Amboy 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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PlainSchools, “South Amboy Middle/High School, South Amboy 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/south-amboy-middlehigh-school-nj
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