Enrollment
489
Connecticut · 2024-25 NCES data
Middle school (grades 6-8) · Ridgefield, CT
Federal NCES profile for East Ridge Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
The verdict
East Ridge Middle School earns 57/100 on the Resource Investment Index, with class sizes smaller than 70% of Connecticut schools.
East Ridge Middle School has class sizes smaller than 70% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, East Ridge Middle School ranks #1 of 9 public schools in Ridgefield, CT.
NCES ID 090381000776 Verify on NCES CCD record →
Enrollment
489
Connecticut · 2024-25 NCES data
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
10.6:1
vs 12.1:1 Connecticut avg
-12% vs state
Free-lunch eligible
6.9%
vs 36.4% Connecticut avg
-81% vs state
How East Ridge Middle School compares with Connecticut and U.S. medians
At or below state median
10.6:1 - 1.5 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
East Ridge Middle School is a lower-poverty, mid-sized middle school in Ridgefield, Connecticut, enrolling 489 students.
Class sizes run a bit leaner than typical: 10.6:1 puts it in the smaller third of Connecticut schools by student-teacher ratio.
Comparatively few students face economic hardship here, 6.9% free-meal eligibility runs 81% below the Connecticut average.
Enrollment of 489 puts it in the larger third of Connecticut schools by headcount.
Its Resource Investment Index lands in the upper third of 1,003 scored Connecticut schools.
Against 233 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #86.
Its student body is led by White (79%) and Hispanic or Latino (10%) (diversity index 37/100).
Counselor coverage is strong, about 163 students per counselor, inside the American School Counselor Association's recommended 250:1.
10.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Ridgefield's middle schools, it stands alongside Scotts Ridge Middle School (548 students): East Ridge Middle School is smaller than that campus by headcount and runs leaner classes (10.6:1 vs 12.2:1).
Ridgefield School District also operates Ridgefield High School (1,411 students) and Scotts Ridge Middle School (548 students) alongside East Ridge 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
East Ridge 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 | 10.6:1 | ▼ 12% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 6.9% | ▼ 81% | 36.4% | 51.7% |
| Enrollment | 489 | top 34% | - | - |
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 78.5% of enrollment.
Simpson diversity index - at 36.8, East Ridge Middle School is less mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Ridgefield School District, which includes East Ridge 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 |
|---|---|---|---|
| Ridgefield High School | Larger | Similar economic need | Similar S:T ratio |
| Scotts Ridge Middle School | Similar size | Similar economic need | Higher S:T ratio |
| Barlow Mountain Elementary School | Similar size | Similar economic need | Higher S:T ratio |
| Branchville Elementary School | Smaller | Similar economic need | Higher S:T ratio |
| Ridgebury Elementary School | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to East Ridge Middle School's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 East Ridge 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.
East Ridge Middle School has 489 students enrolled. It is a middle school in Ridgefield, CT.
The student-teacher ratio at East Ridge Middle School is 10.6:1, which is 12% lower than the Connecticut average of 12.1:1 and 32% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
6.9% of students at East Ridge Middle School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at East Ridge Middle School is White at 78.5% of enrollment, in Ridgefield, CT.
East Ridge Middle School has a Resource Investment Index of 57/100 (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, East Ridge Middle School ranks #1 of 9 public schools in Ridgefield, 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 Ridgefield on the city page.
East Ridge Middle School earns 57/100 on the Resource Investment Index, with class sizes smaller than 70% 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 East Ridge Middle School, Ridgefield School District also operates Ridgefield High School (1,411 students), Scotts Ridge Middle School (548 students), and Barlow Mountain Elementary School (377 students). See the Ridgefield 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, “East Ridge Middle School, Ridgefield 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/east-ridge-middle-school-ct
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