Enrollment
459
Iowa · 2024-25 NCES data
Elementary school (grades K-5) · Carroll, IA
Federal NCES profile for Carroll Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Carroll Middle School earns 44/100 on the Resource Investment Index, with class sizes near the Iowa median.
Carroll Middle School has class sizes near the Iowa median. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Carroll Middle School ranks #4 of 4 public schools in Carroll, IA.
NCES ID 190633001989 Verify on NCES CCD record →
Enrollment
459
Iowa · 2024-25 NCES data
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 14.8:1 Iowa avg
+3% vs state
Free-lunch eligible
32.9%
vs 36.4% Iowa avg
-10% vs state
How Carroll Middle School compares with Iowa and U.S. medians
Slightly above state median
15.3:1 - 0.5 above the Iowa state median of 14.8:1, indicating larger average class loads than typical schools in the state.
Carroll Middle School is a mid-sized elementary school in Carroll, Iowa, enrolling 459 students.
Class loads run somewhat heavier than typical: 15.3:1 puts it in the larger third of Iowa schools by student-teacher ratio.
Its free-meal eligibility rate of 32.9% lands close to the Iowa typical range, neither a high- nor low-need campus by this measure.
Enrollment of 459 puts it in the larger third of Iowa schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,322 scored Iowa schools.
Against 382 statewide peers matched on enrollment and economic need, it ranks mid-pack at #242.
Its student body is predominantly White (83% of enrollment) (diversity index 30/100).
Counselor coverage runs a bit thin, about 306 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 28.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Carroll's elementary schools, it stands alongside Adams Elementary School (232 students): Carroll Middle School is larger than that campus by headcount and runs leaner classes (15.3:1 vs 15.5:1).
Carroll Comm School District also operates Carroll High School (483 students) and Fairview Elementary School (419 students) alongside Carroll 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
Carroll Middle School on the metrics families compare, against Iowa and U.S. means.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▲ 3% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 32.9% | ▼ 10% | 36.4% | 51.7% |
| Enrollment | 459 | top 24% | - | - |
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 29.6, Carroll Middle School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Carroll Comm School District, which includes Carroll 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 |
|---|---|---|---|
| Carroll High School | Similar size | Similar economic need | Lower S:T ratio |
| Fairview Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Adams Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Carroll Middle School's own figures; each column derives from NCES Common Core of Data.
1 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Iowa, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Carroll 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.
Carroll Middle School has 459 students enrolled. It is an elementary school in Carroll, IA.
The student-teacher ratio at Carroll Middle School is 15.3:1, which is 3% higher than the Iowa average of 14.8:1 and 3% lower than the national average of 15.7:1.
32.9% of students at Carroll Middle School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Carroll Middle School is White at 83.4% of enrollment, in Carroll, IA.
Carroll Middle School has a Resource Investment Index of 44/100 (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, Carroll Middle School ranks #4 of 4 public schools in Carroll, IA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Carroll on the city page.
Carroll Middle School earns 44/100 on the Resource Investment Index, with class sizes near the Iowa 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 Carroll Middle School, Carroll Comm School District also operates Carroll High School (483 students), Fairview Elementary School (419 students), and Adams Elementary School (232 students). See the Carroll Comm 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, “Carroll Middle School, Carroll IA.” 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/carroll-middle-school-ia
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