Enrollment
189
Iowa · 2024-25 NCES data
High school (grades 9-12) · Earlham, IA
Federal NCES profile for Earlham Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Earlham Senior High School earns 45/100 on the Resource Investment Index, with class sizes smaller than 70% of Iowa schools.
Earlham Senior High School has class sizes smaller than 70% of Iowa schools. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Earlham Senior High School ranks #1 of 3 public schools in Earlham, IA.
NCES ID 191005000641 Verify on NCES CCD record →
Enrollment
189
Iowa · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
12.6:1
vs 14.8:1 Iowa avg
-15% vs state
Free-lunch eligible
15.7%
vs 36.4% Iowa avg
-57% vs state
How Earlham Senior High School compares with Iowa and U.S. medians
Smaller classes than state median
12.6:1 - 2.2 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Earlham Senior High School is a lower-poverty, mid-sized high school in Earlham, Iowa, enrolling 189 students.
Class sizes run a bit leaner than typical: 12.6:1 puts it in the smaller third of Iowa schools by student-teacher ratio.
Comparatively few students face economic hardship here, 15.7% free-meal eligibility runs 57% below the Iowa average.
Enrollment of 189 puts it in the smaller third of Iowa schools by headcount.
Its Resource Investment Index lands in the upper third of 1,322 scored Iowa schools.
Against 178 statewide peers matched on enrollment and economic need, it ranks mid-pack at #84.
Its student body is predominantly White (94% of enrollment) (diversity index 11/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 189 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 26.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Earlham Comm School District also operates Earlham Elementary School (328 students) and Earlham Middle School (142 students) alongside Earlham Senior High 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
Earlham Senior High 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 | 12.6:1 | ▼ 15% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 15.7% | ▼ 57% | 36.4% | 51.7% |
| Enrollment | 189 | top 79% | - | - |
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 94.2% of enrollment.
Simpson diversity index - at 11.1, Earlham Senior High School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Earlham Comm School District, which includes Earlham Senior High 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 |
|---|---|---|---|
| Earlham Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Earlham Middle School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Earlham Senior High School's own figures; each column derives from NCES Common Core of Data.
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 Earlham Senior High 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.
Earlham Senior High School has 189 students enrolled. It is a high school in Earlham, IA.
The student-teacher ratio at Earlham Senior High School is 12.6:1, which is 15% lower than the Iowa average of 14.8:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
15.7% of students at Earlham Senior High School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Earlham Senior High School is White at 94.2% of enrollment, in Earlham, IA.
Earlham Senior High School has a Resource Investment Index of 45/100 (typical reported resources relative to schools nationally) based on 5 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, Earlham Senior High School ranks #1 of 3 public schools in Earlham, 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 Earlham on the city page.
Earlham Senior High School earns 45/100 on the Resource Investment Index, with class sizes smaller than 70% 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 Earlham Senior High School, Earlham Comm School District also operates Earlham Elementary School (328 students) and Earlham Middle School (142 students). See the Earlham 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, “Earlham Senior High School, Earlham 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/earlham-senior-high-school-ia
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