Enrollment
566
New York · 2024-25 NCES data
High school (grades 9-12) · Plattsburgh, NY
Federal NCES profile for Plattsburgh Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
The verdict
Plattsburgh Senior High School earns 54/100 on the Resource Investment Index, with class sizes near the New York median.
Plattsburgh 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, Plattsburgh Senior High School ranks #2 of 7 public schools in Plattsburgh, NY.
NCES ID 362328003263 Verify on NCES CCD record →
Enrollment
566
New York · 2024-25 NCES data
Teachers (FTE)
55.0
Federal CCD staff survey
Students per teacher
10.3:1
vs 11.8:1 New York avg
-13% vs state
Free-lunch eligible
44.0%
vs 56.2% New York avg
-22% vs state
How Plattsburgh Senior High School compares with New York and U.S. medians
At or below state median
10.3:1 - 1.5 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Plattsburgh Senior High School is a mid-sized high school in Plattsburgh, New York, enrolling 566 students.
Class sizes run a bit leaner than typical: 10.3:1 puts it in the smaller third of New York schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 44.0% of students eligible for free meals.
Enrollment of 566 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Against 809 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #103.
Its student body is predominantly White (84% of enrollment) (diversity index 29/100).
On the academic-pipeline side it reports 16 Advanced Placement courses.
Counselor coverage is strong, about 189 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 44.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Plattsburgh City School District also operates Stafford Middle School (392 students) and Arthur P Momot Elementary School (388 students) alongside Plattsburgh 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
Plattsburgh 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 | 10.3:1 | ▼ 13% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 44.0% | ▼ 22% | 56.2% | 51.7% |
| Enrollment | 566 | top 30% | - | - |
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 83.7% of enrollment.
Simpson diversity index - at 29.1, Plattsburgh Senior High School is less mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Plattsburgh City School District, which includes Plattsburgh 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 |
|---|---|---|---|
| Stafford Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Arthur P Momot Elementary School | Smaller | Higher economic need | Similar S:T ratio |
| Thomas E Glasgow Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Oak Street School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Plattsburgh 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 Plattsburgh 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.
Plattsburgh Senior High School has 566 students enrolled. It is a high school in Plattsburgh, NY.
The student-teacher ratio at Plattsburgh Senior High School is 10.3:1, which is 13% lower than the New York average of 11.8:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.0% of students at Plattsburgh Senior High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Plattsburgh Senior High School is White at 83.7% of enrollment, in Plattsburgh, NY.
Plattsburgh Senior High School has a Resource Investment Index of 54/100 (higher 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, Plattsburgh Senior High School ranks #2 of 7 public schools in Plattsburgh, 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 Plattsburgh on the city page.
Plattsburgh Senior High School earns 54/100 on the Resource Investment Index, with class sizes near the New York median. 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 Plattsburgh Senior High School, Plattsburgh City School District also operates Stafford Middle School (392 students), Arthur P Momot Elementary School (388 students), and Thomas E Glasgow Elementary School (248 students). See the Plattsburgh City 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, “Plattsburgh Senior High School, Plattsburgh 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/plattsburgh-senior-high-school-ny
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