- Enrollment
- 452
- Students per teacher
- 12.2:1
- Resource Index
- 33/100
Other / mixed grade configuration · Greenwich, NY
Greenwich Junior-Senior High School
Federal NCES profile for Greenwich Junior-Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataOther / mixed grade configurationNCES 361290001058
👥 S:T ratio 64
🌟 Gifted program 30
🎓 Counselors 73
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Greenwich Junior-Senior High School earns 42/100 on the Resource Investment Index, with class sizes smaller than 81% of New York schools. It is also less racially and ethnically mixed than most New York schools.
- 42
- Resource Index · Typical
- 9.1:1
- small classes for New York
- 29.1%
- free-lunch eligible
- 410
- students enrolled
Greenwich Junior-Senior High School has class sizes smaller than 81% of New York schools. Computed live against every New York school reporting to NCES.
School address
District: Greenwich Central School District · New York
NCES ID 361290001058 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-32 students YoY
Greenwich Junior-Senior High School shrank from 429 students in 2022-23 to 397 in 2023-24 (-7.5%).
Teacher FTE added 45.0 → 46.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-32 students YoY 361290001058 · Greenwich, NY Other · SMALL · TRAD
410 enr · 9.1:1 · 29.1% lunch · RII 42
Nearest enrollment peer: Greenwich Elementary School (452 students)
Greenwich Junior-Senior High School shrank from 429 students in 2022-23 to 397 in 2023-24 (-7.5%). Teacher FTE added 45.0 → 46.0 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
How Greenwich Junior-Senior High School compares
Greenwich Junior-Senior High School is a shrinking campus on CCD: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.1:1 | ▼ 23% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 29.1% | ▼ 48% | 56.2% | 51.7% |
| Enrollment | 410 | top 53% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.1:1
Leaner classes than 92% of US schools, among the more generously staffed nationally.
410
Bigger than 49% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
29.1%
free-lunch eligible
- 48% below the New York average of 56.2%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
9.1:1
students per teacher
- 23% below state mean
Top 19% in New York - lower ratio than 81% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
56.3%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$23,733
per pupil, district-wide
- below New York avg of $28,120
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors3.0 FTE
Per 137 students, the combined health-and-guidance staffing load for this school.
Discipline context
23
in-school suspensions + 29 out-of-school
Suspension rate: 5.6 per 100 students. Combined in-school and out-of-school rate: 12.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 94.4%
Hispanic or Latino 2.4%
African American 2.0%
Asian 1.0%
Two or More 0.2%
Largest group: White at 94.4% of enrollment.
Student-body diversity index 10.8/100
Simpson diversity index - at 10.8, Greenwich Junior-Senior High School is less mixed than the New York school average of 45.5.
Programs
AP courses offered 9
District finance for Greenwich Central School District reports $23,733 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Greenwich Junior-Senior High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Greenwich Elementary School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Greenwich Junior-Senior High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~410 students)
Frequently asked questions about Greenwich Junior-Senior High School
How many students attend Greenwich Junior-Senior High School?
Greenwich Junior-Senior High School has 410 students enrolled. It is a public school in Greenwich, NY. CCD year-over-year: 429 (2022-23) → 397 (2023-24), down 32.
What is the student-teacher ratio at Greenwich Junior-Senior High School?
The student-teacher ratio at Greenwich Junior-Senior High School is 9.1:1, which is 23% lower than the New York average of 11.8:1 and 42% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Greenwich Junior-Senior High School?
29.1% of students at Greenwich Junior-Senior High School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Greenwich Junior-Senior High School?
The largest demographic group at Greenwich Junior-Senior High School is White at 94.4% of enrollment, in Greenwich, NY.
What is the Resource Investment Index for Greenwich Junior-Senior High School?
Greenwich Junior-Senior High School has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Greenwich Central School District?
Besides Greenwich Junior-Senior High School, Greenwich Central School District also operates Greenwich Elementary School (452 students). See the Greenwich Central School District district page for the complete list.