Enrollment
335
Connecticut · 2024-25 NCES data
Middle school (grades 6-8) · Somers, CT
Federal NCES profile for Mabelle B. Avery Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Mabelle B. Avery Middle School earns 49/100 on the Resource Investment Index, with class sizes near the Connecticut median.
Mabelle B. Avery Middle School has class sizes near the Connecticut median. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Mabelle B. Avery Middle School ranks #3 of 3 public schools in Somers, CT.
NCES ID 090414000818 Verify on NCES CCD record →
Enrollment
335
Connecticut · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
12:1
vs 12.1:1 Connecticut avg
-1% vs state
Free-lunch eligible
6.6%
vs 36.4% Connecticut avg
-82% vs state
How Mabelle B. Avery Middle School compares with Connecticut and U.S. medians
At or below state median
12:1 - 0.1 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
Mabelle B. Avery Middle School is a lower-poverty, mid-sized middle school in Somers, Connecticut, enrolling 335 students.
At 12:1, its student-teacher ratio sits close to the Connecticut median, within a few percentage points of the 12.1:1 state norm, neither notably crowded nor notably small.
Comparatively few students face economic hardship here, 6.6% free-meal eligibility runs 82% below the Connecticut average.
Enrollment of 335 puts it in the smaller third of Connecticut schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Among 200 similarly sized, similarly resourced-need Connecticut schools statewide, it ranks #162, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (85% of enrollment) (diversity index 27/100).
Counselor availability sits well past the ASCA benchmark, roughly 335 students sharing each counselor, though short of the most stretched campuses.
Attendance holds up well here: only 8.1% of students were chronically absent, below the typical post-pandemic national figure.
Somers School District also operates Somers Elementary School (645 students) and Somers High School (359 students) alongside Mabelle B. Avery Middle 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
Mabelle B. Avery Middle 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 | 12:1 | ▼ 1% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 6.6% | ▼ 82% | 36.4% | 51.7% |
| Enrollment | 335 | top 67% | - | - |
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 84.8% of enrollment.
Simpson diversity index - at 27.1, Mabelle B. Avery Middle School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Somers School District, which includes Mabelle B. Avery Middle 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 |
|---|---|---|---|
| Somers Elementary School | Larger | Similar economic need | Similar S:T ratio |
| Somers High School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Mabelle B. Avery Middle School's own figures; each column derives from NCES Common Core of Data.
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 Mabelle B. Avery Middle 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.
Mabelle B. Avery Middle School has 335 students enrolled. It is a middle school in Somers, CT.
The student-teacher ratio at Mabelle B. Avery Middle School is 12:1, which is 1% lower than the Connecticut average of 12.1:1 and 24% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
6.6% of students at Mabelle B. Avery Middle School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Mabelle B. Avery Middle School is White at 84.8% of enrollment, in Somers, CT.
Mabelle B. Avery Middle School has a Resource Investment Index of 49/100 (higher reported resources relative to schools nationally) based on 4 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, Mabelle B. Avery Middle School ranks #3 of 3 public schools in Somers, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Somers on the city page.
Mabelle B. Avery Middle School earns 49/100 on the Resource Investment Index, with class sizes near the Connecticut 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 Mabelle B. Avery Middle School, Somers School District also operates Somers Elementary School (645 students) and Somers High School (359 students). See the Somers 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, “Mabelle B. Avery Middle School, Somers 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/mabelle-b-avery-middle-school-ct
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