Enrollment
564
Ohio · 2024-25 NCES data
Middle school (grades 6-8) · Twinsburg, OH
R B Chamberlin Middle School
Federal NCES profile for R B Chamberlin Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 390500703829
👥 S:T ratio 16
🌟 Gifted program 70
🎓 Counselors 44
📋 Attendance 60
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
R B Chamberlin Middle School earns 48/100 on the Resource Investment Index, with class sizes larger than 81% of Ohio schools. It is also more racially and ethnically mixed than most Ohio schools.
- #2 of 5
- public schools in Twinsburg · Resource Index
- 48
- Resource Index · Typical
- 20.9:1
- large classes for Ohio
- 12.6%
- free-lunch eligible
R B Chamberlin Middle School has class sizes larger than 81% of Ohio schools. Computed live against every Ohio school reporting to NCES.
By Resource Investment Index, R B Chamberlin Middle School ranks #2 of 5 public schools in Twinsburg, OH.
School address
District: Twinsburg City · Ohio
NCES ID 390500703829 Verify on NCES CCD record →
Teachers (FTE)
27.0
Federal CCD staff survey
Students per teacher
20.9:1
vs 18.2:1 Ohio avg
+15% vs state
Free-lunch eligible
12.6%
vs 31.6% Ohio avg
-60% vs state
Student-teacher ratio in context
How R B Chamberlin Middle School compares with Ohio and U.S. medians
What stands out at R B Chamberlin Middle School
R B Chamberlin Middle School is a lower-poverty, mid-sized middle school in Twinsburg, Ohio, enrolling 564 students.
Class loads run somewhat heavier than typical: 20.9:1 puts it in the larger third of Ohio schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 12.6% of students eligible for free meals.
Enrollment of 564 puts it in the larger third of Ohio schools by headcount.
Its Resource Investment Index lands in the upper third of 3,574 scored Ohio schools.
Against 572 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #124.
Its student body is led by White (52%) and African American (27%), more mixed than most schools in the state (diversity index 64/100).
Counselor coverage runs a bit thin, about 282 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
16.0% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Discipline events run high: 114 in- and out-of-school suspensions were reported for 564 students in the 2021-22 Civil Rights Data Collection.
Twinsburg City also operates Twinsburg High School (1,197 students) and Geo G Dodge Elementary School (859 students) alongside R B Chamberlin 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
How R B Chamberlin Middle School compares
R B Chamberlin Middle School on the metrics families compare, against Ohio and U.S. means.
| Metric | This school | vs Ohio | Ohio avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.9:1 | ▲ 15% | 18.2:1 | 15.7:1 |
| Free-lunch eligible | 12.6% | ▼ 60% | 31.6% | 51.7% |
| Enrollment | 564 | top 25% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.9:1
Leaner classes than 13% of US schools, heavier class loads than most.
564
Bigger than 69% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
12.6%
free-lunch eligible
- 60% below the Ohio average of 31.6%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
20.9:1
students per teacher
- 15% above state mean
Top 81% in Ohio - lower ratio than 19% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
16.0%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$14,472
per pupil, district-wide
- below Ohio avg of $14,655
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 282 students, the combined health-and-guidance staffing load for this school.
Discipline context
66
in-school suspensions + 48 out-of-school
Suspension rate: 11.7 per 100 students. Combined in-school and out-of-school rate: 20.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 52.1%
African American 27.3%
Asian 11.2%
Hispanic or Latino 4.6%
Two or More 4.4%
Native Hawaiian / Pacific Islander 0.4%
Largest group: White at 52.1% of enrollment.
Student-body diversity index 63.7/100
Simpson diversity index - at 63.7, R B Chamberlin Middle School is more mixed than the Ohio school average of 35.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Twinsburg City, which includes R B Chamberlin Middle School.
$14,472
Per student
-1%
vs Ohio
Avg $14,655
-13%
vs U.S.
Avg $16,593
Revenue mix
Local 72.4%
State 18.0%
Federal 9.7%
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.
How R B Chamberlin Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Twinsburg High School | Larger | Similar economic need | Lower S:T ratio |
| Geo G Dodge Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Wilcox Elementary School | Similar size | Similar economic need | Lower S:T ratio |
| Samuel Bissell Elementary School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to R B Chamberlin Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,197
- Students per teacher
- 19:1
- Resource Index
- 47/100
- Enrollment
- 859
- Students per teacher
- 16.2:1
- Resource Index
- 49/100
- Enrollment
- 652
- Students per teacher
- 18.1:1
- Resource Index
- 33/100
- Enrollment
- 582
- Students per teacher
- 19.4:1
- Resource Index
- 44/100
Similar middle schools statewide
Matched by enrollment size and by staffing ratio across all of Ohio, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~564 students)
Similar student-teacher ratio (~20.9:1)
Next steps
Verify locally before acting on R B Chamberlin Middle School's federal record.
- Compare R B Chamberlin Middle School against another school. Compare schools
- Twinsburg City's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about R B Chamberlin Middle School
How many students attend R B Chamberlin Middle School?
R B Chamberlin Middle School has 564 students enrolled. It is a middle school in Twinsburg, OH.
What is the student-teacher ratio at R B Chamberlin Middle School?
The student-teacher ratio at R B Chamberlin Middle School is 20.9:1, which is 15% higher than the Ohio average of 18.2:1 and 33% higher than the national average of 15.7:1.
What percentage of students receive free lunch at R B Chamberlin Middle School?
12.6% of students at R B Chamberlin Middle School are eligible for free lunch, compared to the Ohio average of 31.6%.
What is the racial and ethnic makeup of R B Chamberlin Middle School?
The largest demographic group at R B Chamberlin Middle School is White at 52.1% of enrollment, in Twinsburg, OH. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.7/100.
What is the Resource Investment Index for R B Chamberlin Middle School?
R B Chamberlin Middle School has a Resource Investment Index of 48/100 (typical 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).
How does R B Chamberlin Middle School rank among public schools in Twinsburg?
By Resource Investment Index, R B Chamberlin Middle School ranks #2 of 5 public schools in Twinsburg, OH. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Twinsburg on the city page.
Is R B Chamberlin Middle School a good school?
R B Chamberlin Middle School earns 48/100 on the Resource Investment Index, with class sizes larger than 81% of Ohio schools. It is also more racially and ethnically mixed than most Ohio 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.
What other schools are in Twinsburg City?
Besides R B Chamberlin Middle School, Twinsburg City also operates Twinsburg High School (1,197 students), Geo G Dodge Elementary School (859 students), and Wilcox Elementary School (652 students). See the Twinsburg City district page for the complete list.
Related tools
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.