Enrollment
432
Iowa · 2024-25 NCES data
Elementary school (grades K-5) · Decorah, IA
Federal NCES profile for Decorah Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Decorah Middle School earns 51/100 on the Resource Investment Index, with class sizes smaller than 74% of Iowa schools.
Decorah Middle School has class sizes smaller than 74% of Iowa schools. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Decorah Middle School ranks #3 of 4 public schools in Decorah, IA.
NCES ID 190873000498 Verify on NCES CCD record →
Enrollment
432
Iowa · 2024-25 NCES data
Teachers (FTE)
35.0
Federal CCD staff survey
Students per teacher
12.3:1
vs 14.8:1 Iowa avg
-17% vs state
Free-lunch eligible
21.9%
vs 36.4% Iowa avg
-40% vs state
How Decorah Middle School compares with Iowa and U.S. medians
Smaller classes than state median
12.3:1 - 2.5 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Decorah Middle School is a mid-sized elementary school in Decorah, Iowa, enrolling 432 students.
Class sizes run a bit leaner than typical: 12.3:1 puts it in the smaller third of Iowa schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 21.9% of students eligible for free meals.
Enrollment of 432 puts it in the larger third of Iowa schools by headcount.
Its Resource Investment Index lands in the upper third of 1,322 scored Iowa schools.
Against 370 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #101.
Its student body is predominantly White (88% of enrollment) (diversity index 23/100).
Counselor access is stretched at roughly 432 students per counselor, well above the ASCA-recommended 250:1 ceiling.
11.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Among Decorah's elementary schools, it stands alongside Carrie Lee Elementary (215 students): Decorah Middle School is larger than that campus by headcount and runs leaner classes (12.3:1 vs 14.3:1).
Decorah Community School District also operates Decorah High School (555 students) and John Cline Elementary School (300 students) alongside Decorah 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
Decorah 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 | 12.3:1 | ▼ 17% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 21.9% | ▼ 40% | 36.4% | 51.7% |
| Enrollment | 432 | top 28% | - | - |
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 87.7% of enrollment.
Simpson diversity index - at 22.5, Decorah Middle School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Decorah Community School District, which includes Decorah 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 |
|---|---|---|---|
| Decorah High School | Larger | Similar economic need | Higher S:T ratio |
| John Cline Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Carrie Lee Elementary | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Decorah 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 Decorah 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.
Decorah Middle School has 432 students enrolled. It is an elementary school in Decorah, IA.
The student-teacher ratio at Decorah Middle School is 12.3:1, which is 17% lower than the Iowa average of 14.8:1 and 22% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
21.9% of students at Decorah Middle School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Decorah Middle School is White at 87.7% of enrollment, in Decorah, IA.
Decorah Middle School has a Resource Investment Index of 51/100 (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, Decorah Middle School ranks #3 of 4 public schools in Decorah, 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 Decorah on the city page.
Decorah Middle School earns 51/100 on the Resource Investment Index, with class sizes smaller than 74% of Iowa 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 Decorah Middle School, Decorah Community School District also operates Decorah High School (555 students), John Cline Elementary School (300 students), and Carrie Lee Elementary (215 students). See the Decorah Community 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, “Decorah Middle School, Decorah 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/decorah-middle-school-ia
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