Enrollment
404
New York · 2024-25 NCES data
High school (grades 9-12) · Waterloo, NY
Federal NCES profile for Waterloo High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Waterloo High School earns 38/100 on the Resource Investment Index, with class sizes smaller than 86% of New York schools. It is also less racially and ethnically mixed than most New York schools.
Waterloo High School has class sizes smaller than 86% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Waterloo High School ranks #2 of 4 public schools in Waterloo, NY.
NCES ID 360001401425 Verify on NCES CCD record →
Enrollment
404
New York · 2024-25 NCES data
Teachers (FTE)
47.0
Federal CCD staff survey
Students per teacher
8.6:1
vs 11.8:1 New York avg
-27% vs state
Free-lunch eligible
51.6%
vs 56.2% New York avg
-8% vs state
How Waterloo High School compares with New York and U.S. medians
Smaller classes than state median
8.6:1 - 3.2 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Waterloo High School is a higher-need, mid-sized high school in Waterloo, New York, enrolling 404 students.
Classes run notably small here: at 8.6:1, Waterloo High School is leaner than roughly 86% of New York schools and 27% under the state's 11.8:1 norm, more adult attention per pupil than most peers.
Its free-meal eligibility rate of 51.6% lands close to the New York typical range, neither a high- nor low-need campus by this measure.
With 404 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.
Against 822 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #263.
Its student body is predominantly White (89% of enrollment), among the less diverse in the state (diversity index 20/100).
On the academic-pipeline side it reports 4 Advanced Placement courses.
Counselor coverage is strong, about 135 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 40.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 159 in- and out-of-school suspensions were reported for 404 students in the 2021-22 Civil Rights Data Collection.
Waterloo Central School District also operates Waterloo Middle School (356 students) and Skoi-Yase School (345 students) alongside Waterloo 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
Waterloo 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 | 8.6:1 | ▼ 27% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 51.6% | ▼ 8% | 56.2% | 51.7% |
| Enrollment | 404 | top 54% | - | - |
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 89.3% of enrollment.
Simpson diversity index - at 19.9, Waterloo High School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Waterloo Central School District, which includes Waterloo 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 |
|---|---|---|---|
| Waterloo Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Skoi-Yase School | Similar size | Similar economic need | Similar S:T ratio |
| La Fayette School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Waterloo 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 Waterloo 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.
Waterloo High School has 404 students enrolled. It is a high school in Waterloo, NY.
The student-teacher ratio at Waterloo High School is 8.6:1, which is 27% lower than the New York average of 11.8:1 and 45% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
51.6% of students at Waterloo High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Waterloo High School is White at 89.3% of enrollment, in Waterloo, NY.
Waterloo High School has a Resource Investment Index of 38/100 (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, Waterloo High School ranks #2 of 4 public schools in Waterloo, 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 Waterloo on the city page.
Waterloo High School earns 38/100 on the Resource Investment Index, with class sizes smaller than 86% 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 Waterloo High School, Waterloo Central School District also operates Waterloo Middle School (356 students), Skoi-Yase School (345 students), and La Fayette School (309 students). See the Waterloo 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, “Waterloo High School, Waterloo 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/waterloo-high-school-ny
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