Enrollment
488
New York · 2024-25 NCES data
High school (grades 9-12) · Alden, NY
Federal NCES profile for Alden Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Alden Senior High School earns 30/100 on the Resource Investment Index, with class sizes larger than 77% of New York schools. It is also less racially and ethnically mixed than most New York schools.
Alden Senior High School has class sizes larger than 77% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Alden Senior High School ranks #4 of 4 public schools in Alden, NY.
NCES ID 360255000039 Verify on NCES CCD record →
Enrollment
488
New York · 2024-25 NCES data
Teachers (FTE)
36.0
Federal CCD staff survey
Students per teacher
13.6:1
vs 11.8:1 New York avg
+15% vs state
Free-lunch eligible
23.3%
vs 56.2% New York avg
-59% vs state
How Alden Senior High School compares with New York and U.S. medians
Slightly above state median
13.6:1 - 1.8 above the New York state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Alden Senior High School is a mid-sized high school in Alden, New York, enrolling 488 students.
Class loads run somewhat heavier than typical: 13.6:1 puts it in the larger third of New York schools by student-teacher ratio.
Comparatively few students face economic hardship here, 23.3% free-meal eligibility runs 59% below the New York average.
With 488 students, its enrollment sits close to the New York median campus size.
Its Resource Investment Index sits near the middle of the pack among 4,801 scored New York schools.
Among 797 similarly sized, similarly resourced-need New York schools statewide, it ranks #647, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (95% of enrollment), among the less diverse in the state (diversity index 9/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 244 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 34.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Alden Central School District spends $20,611 per pupil, 22% below the New York average, a leaner-resourced district than most.
Alden Central School District also operates Alden Intermediate School (344 students) and Alden Middle School (343 students) alongside Alden 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
Alden 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 | 13.6:1 | ▲ 15% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 23.3% | ▼ 59% | 56.2% | 51.7% |
| Enrollment | 488 | top 40% | - | - |
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 95.3% of enrollment.
Simpson diversity index - at 9.1, Alden Senior High School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Alden Central School District, which includes Alden 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 |
|---|---|---|---|
| Alden Intermediate School | Smaller | Similar economic need | Similar S:T ratio |
| Alden Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Alden Primary at Townline | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Alden 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 Alden 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.
Alden Senior High School has 488 students enrolled. It is a high school in Alden, NY.
The student-teacher ratio at Alden Senior High School is 13.6:1, which is 15% higher than the New York average of 11.8:1 and 13% lower than the national average of 15.7:1.
23.3% of students at Alden Senior High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Alden Senior High School is White at 95.3% of enrollment, in Alden, NY.
Alden Senior High School has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 5 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, Alden Senior High School ranks #4 of 4 public schools in Alden, 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 Alden on the city page.
Alden Senior High School earns 30/100 on the Resource Investment Index, with class sizes larger than 77% 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 Alden Senior High School, Alden Central School District also operates Alden Intermediate School (344 students), Alden Middle School (343 students), and Alden Primary at Townline (299 students). See the Alden 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.
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PlainSchools, “Alden Senior High School, Alden 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/alden-senior-high-school-ny
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