Enrollment
488
Michigan · 2024-25 NCES data
Middle school (grades 6-8) · Ada, MI
Federal NCES profile for Central Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Central Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 82% of Michigan schools.
Central Middle School has class sizes larger than 82% of Michigan schools. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Central Middle School ranks #3 of 7 public schools in Ada, MI.
NCES ID 261461005154 Verify on NCES CCD record →
Enrollment
488
Michigan · 2024-25 NCES data
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
20.3:1
vs 17.5:1 Michigan avg
+16% vs state
Free-lunch eligible
10.8%
vs 54.3% Michigan avg
-80% vs state
How Central Middle School compares with Michigan and U.S. medians
Slightly above state median
20.3:1 - 2.8 above the Michigan state median of 17.5:1, indicating larger average class loads than typical schools in the state.
Central Middle School is a lower-poverty, mid-sized middle school in Ada, Michigan, enrolling 488 students.
Class loads run somewhat heavier than typical: 20.3:1 puts it in the larger third of Michigan schools by student-teacher ratio.
Comparatively few students face economic hardship here, 10.8% free-meal eligibility runs 80% below the Michigan average.
Enrollment of 488 puts it in the larger third of Michigan schools by headcount.
Its Resource Investment Index lands in the upper third of 3,375 scored Michigan schools.
Against 293 statewide peers matched on enrollment and economic need, it ranks mid-pack at #137.
Its student body is predominantly White (83% of enrollment) (diversity index 30/100).
Counselor availability sits well past the ASCA benchmark, roughly 325 students sharing each counselor, though short of the most stretched campuses.
16.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Forest Hills Public Schools also operates Northern High School (1,088 students) and Central High School (999 students) alongside Central 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
Central Middle School on the metrics families compare, against Michigan and U.S. means.
| Metric | This school | vs Michigan | Michigan avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.3:1 | ▲ 16% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 10.8% | ▼ 80% | 54.3% | 51.7% |
| Enrollment | 488 | top 27% | - | - |
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 83.4% of enrollment.
Simpson diversity index - at 29.7, Central Middle School is less mixed than the Michigan school average of 36.2.
District-wide per-pupil expenditure for Forest Hills Public Schools, which includes Central 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 |
|---|---|---|---|
| Northern High School | Larger | Similar economic need | Lower S:T ratio |
| Central High School | Larger | Similar economic need | Similar S:T ratio |
| Eastern High School | Larger | Similar economic need | Similar S:T ratio |
| Eastern Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Northern Trails 56 School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Central 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 Michigan, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Central 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.
Central Middle School has 488 students enrolled. It is a middle school in Ada, MI.
The student-teacher ratio at Central Middle School is 20.3:1, which is 16% higher than the Michigan average of 17.5:1 and 29% higher than the national average of 15.7:1.
10.8% of students at Central Middle School are eligible for free lunch, compared to the Michigan average of 54.3%.
The largest demographic group at Central Middle School is White at 83.4% of enrollment, in Ada, MI.
Central Middle School has a Resource Investment Index of 36/100 (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).
By Resource Investment Index, Central Middle School ranks #3 of 7 public schools in Ada, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Ada on the city page.
Central Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 82% of Michigan 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 Central Middle School, Forest Hills Public Schools also operates Northern High School (1,088 students), Central High School (999 students), and Eastern High School (768 students). See the Forest Hills Public Schools 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, “Central Middle School, Ada MI.” 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/central-middle-school-mi
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