Enrollment
939
New York · 2024-25 NCES data
High school (grades 9-12) · South Glens Falls, NY
Federal NCES profile for South Glens Falls Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
South Glens Falls Senior High School earns 48/100 on the Resource Investment Index, with class sizes larger than 79% of New York schools. It is also less racially and ethnically mixed than most New York schools.
South Glens Falls Senior High School has class sizes larger than 79% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, South Glens Falls Senior High School ranks #3 of 5 public schools in South Glens Falls, NY.
NCES ID 362724003718 Verify on NCES CCD record →
Enrollment
939
New York · 2024-25 NCES data
Teachers (FTE)
68.0
Federal CCD staff survey
Students per teacher
13.8:1
vs 11.8:1 New York avg
+17% vs state
Free-lunch eligible
34.3%
vs 56.2% New York avg
-39% vs state
How South Glens Falls Senior High School compares with New York and U.S. medians
Slightly above state median
13.8:1 - 2.0 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
South Glens Falls Senior High School is a large high school in South Glens Falls, New York, enrolling 939 students.
Class loads run somewhat heavier than typical: 13.8:1 puts it in the larger third of New York schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 34.3% of students eligible for free meals.
By headcount it is one of the larger campuses in New York, bigger than 91% of state schools at 939 students.
Its Resource Investment Index sits near the middle of the pack among 4,801 scored New York schools.
Against 403 statewide peers matched on enrollment and economic need, it ranks mid-pack at #267.
Its student body is predominantly White (92% of enrollment), among the less diverse in the state (diversity index 15/100).
On the academic-pipeline side it reports 18 Advanced Placement courses.
Counselor coverage is strong, about 235 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 30.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding South Glens Falls Central School District spends $19,849 per pupil, 25% below the New York average, a leaner-resourced district than most.
South Glens Falls Central School District also operates Oliver W Winch Middle School (631 students) and Tanglewood Elementary School (425 students) alongside South Glens Falls 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
South Glens Falls 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 | 13.8:1 | ▲ 17% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 34.3% | ▼ 39% | 56.2% | 51.7% |
| Enrollment | 939 | top 9% | - | - |
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 91.9% of enrollment.
Simpson diversity index - at 15.3, South Glens Falls Senior High School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for South Glens Falls Central School District, which includes South Glens Falls 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 |
|---|---|---|---|
| Oliver W Winch Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Tanglewood Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Ballard Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Harrison Avenue Elementary School | Smaller | Higher economic need | Higher S:T ratio |
| Moreau Elementary School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to South Glens Falls 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 South Glens Falls 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.
South Glens Falls Senior High School has 939 students enrolled. It is a high school in South Glens Falls, NY.
The student-teacher ratio at South Glens Falls Senior High School is 13.8:1, which is 17% higher than the New York average of 11.8:1 and 12% lower than the national average of 15.7:1.
34.3% of students at South Glens Falls Senior High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at South Glens Falls Senior High School is White at 91.9% of enrollment, in South Glens Falls, NY.
South Glens Falls Senior High School has a Resource Investment Index of 48/100 (typical reported resources relative to schools nationally) based on 5 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, South Glens Falls Senior High School ranks #3 of 5 public schools in South Glens Falls, 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 South Glens Falls on the city page.
South Glens Falls Senior High School earns 48/100 on the Resource Investment Index, with class sizes larger than 79% of New York schools. It is also less racially and ethnically mixed than most New York 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 Glens Falls Senior High School, South Glens Falls Central School District also operates Oliver W Winch Middle School (631 students), Tanglewood Elementary School (425 students), and Ballard Elementary School (311 students). See the South Glens Falls Central 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “South Glens Falls Senior High School, South Glens Falls 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/south-glens-falls-senior-high-school-ny
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.