Enrollment
1,469
New York · 2024-25 NCES data
Other / mixed grade configuration · Manorville, NY
Federal NCES profile for Eastport-South Manor Junior Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Eastport-South Manor Junior Senior High School earns 52/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the largest schools in New York.
Eastport-South Manor Junior Senior High School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Eastport-South Manor Junior Senior High School ranks #1 of 3 public schools in Manorville, NY.
NCES ID 360012504241 Verify on NCES CCD record →
Enrollment
1,469
New York · 2024-25 NCES data
Teachers (FTE)
126.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 11.8:1 New York avg
-1% vs state
Free-lunch eligible
18.7%
vs 56.2% New York avg
-67% vs state
How Eastport-South Manor Junior Senior High School compares with New York and U.S. medians
At or below state median
11.7:1 - 0.1 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Eastport-South Manor Junior Senior High School is a lower-poverty, large combined-grade school in Manorville, New York, enrolling 1,469 students.
At 11.7:1, its student-teacher ratio sits close to the New York median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 18.7% free-meal eligibility runs 67% below the New York average.
By headcount it is one of the larger campuses in New York, bigger than 97% of state schools at 1,469 students.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Against 146 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #49.
Its student body is led by White (77%) and Hispanic or Latino (17%) (diversity index 37/100).
Counselor coverage is strong, about 210 students per counselor, inside the American School Counselor Association's recommended 250:1.
13.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 9 expulsions at this campus for 2021-22.
Eastport-South Manor Csd also operates Dayton Avenue School (428 students) and Eastport Elementary School (302 students) alongside Eastport-South Manor Junior Senior High School.
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
Eastport-South Manor Junior Senior High School on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 1% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 18.7% | ▼ 67% | 56.2% | 51.7% |
| Enrollment | 1,469 | top 3% | - | - |
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: White at 77.3% of enrollment.
Simpson diversity index - at 37.2, Eastport-South Manor Junior Senior High School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Eastport-South Manor Csd, which includes Eastport-South Manor Junior Senior 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 |
|---|---|---|---|
| Dayton Avenue School | Smaller | No free-lunch data | Similar S:T ratio |
| Eastport Elementary School | Smaller | No free-lunch data | Similar S:T ratio |
| South Street School | Smaller | No free-lunch data | Similar S:T ratio |
| Tuttle Avenue School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Eastport-South Manor Junior Senior High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New York, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Eastport-South Manor Junior Senior 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.
Eastport-South Manor Junior Senior High School has 1,469 students enrolled. It is a public school in Manorville, NY.
The student-teacher ratio at Eastport-South Manor Junior Senior High School is 11.7:1, which is 1% lower than the New York average of 11.8:1 and 25% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
18.7% of students at Eastport-South Manor Junior Senior High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Eastport-South Manor Junior Senior High School is White at 77.3% of enrollment, in Manorville, NY.
Eastport-South Manor Junior Senior High School has a Resource Investment Index of 52/100 (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).
By Resource Investment Index, Eastport-South Manor Junior Senior High School ranks #1 of 3 public schools in Manorville, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Manorville on the city page.
Eastport-South Manor Junior Senior High School earns 52/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the largest schools in New York. 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 Eastport-South Manor Junior Senior High School, Eastport-South Manor Csd also operates Dayton Avenue School (428 students), Eastport Elementary School (302 students), and South Street School (265 students). See the Eastport-South Manor Csd 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, “Eastport-South Manor Junior Senior High School, Manorville NY.” 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/eastport-south-manor-junior-senior-high-school-ny
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