Enrollment
375
Connecticut · 2024-25 NCES data
Other / mixed grade configuration · Greenwich, CT
Federal NCES profile for New Lebanon School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 64/100.
The verdict
New Lebanon School earns 64/100 on the Resource Investment Index, with class sizes smaller than 79% of Connecticut schools.
New Lebanon School has class sizes smaller than 79% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, New Lebanon School ranks #2 of 4 schools in Greenwich, CT.
NCES ID 090171000303 Verify on NCES CCD record →
Enrollment
375
Connecticut · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 12.1:1 Connecticut avg
-17% vs state
Free-lunch eligible
44.3%
vs 36.4% Connecticut avg
+22% vs state
How New Lebanon School compares with Connecticut and U.S. medians
Smaller classes than state median
10.1:1 - 2.0 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
New Lebanon School is a mid-sized combined-grade school in Greenwich, Connecticut, enrolling 375 students.
Class sizes run a bit leaner than typical: 10.1:1 puts it in the smaller third of Connecticut schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 44.3% of students eligible for free meals.
With 375 students, its enrollment sits close to the Connecticut median campus size.
Its Resource Investment Index lands in the upper third of 1,003 scored Connecticut schools.
Among 203 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #8, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (58%) and White (30%) (diversity index 57/100).
14.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Greenwich School District spends $30,449 per pupil, 28% above the Connecticut average, a better-resourced district than most.
Among Greenwich's public schools, it stands alongside North Street School (411 students): New Lebanon School is smaller than that campus by headcount and runs leaner classes (10.1:1 vs 11.7:1).
Greenwich School District also operates Greenwich High School (2,620 students) and Eastern Middle School (797 students) alongside New Lebanon 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
New Lebanon School on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.1:1 | ▼ 17% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 44.3% | ▲ 22% | 36.4% | 51.7% |
| Enrollment | 375 | top 57% | - | - |
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: Hispanic or Latino at 58.1% of enrollment.
Simpson diversity index - at 56.7, New Lebanon School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Greenwich School District, which includes New Lebanon 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 |
|---|---|---|---|
| Greenwich High School | Larger | Lower economic need | Higher S:T ratio |
| Eastern Middle School | Larger | Lower economic need | Similar S:T ratio |
| Western Middle School | Larger | Lower economic need | Lower S:T ratio |
| Central Middle School | Larger | Lower economic need | Similar S:T ratio |
| Riverside School | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to New Lebanon School's own figures; each column derives from NCES Common Core of Data.
3 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Connecticut, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on New Lebanon 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.
New Lebanon School has 375 students enrolled. It is a public school in Greenwich, CT.
The student-teacher ratio at New Lebanon School is 10.1:1, which is 17% lower than the Connecticut average of 12.1:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.3% of students at New Lebanon School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at New Lebanon School is Hispanic or Latino at 58.1% of enrollment, in Greenwich, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.7/100.
New Lebanon School has a Resource Investment Index of 64/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, New Lebanon School ranks #2 of 4 schools in Greenwich, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Greenwich on the city page.
New Lebanon School earns 64/100 on the Resource Investment Index, with class sizes smaller than 79% of Connecticut 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 New Lebanon School, Greenwich School District also operates Greenwich High School (2,620 students), Eastern Middle School (797 students), and Western Middle School (563 students). See the Greenwich 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, “New Lebanon School, Greenwich CT.” 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/new-lebanon-school-ct
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