Enrollment
688
Iowa · 2024-25 NCES data
High school (grades 9-12) · Spencer, IA
Federal NCES profile for Spencer High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
The verdict
Spencer High School earns 33/100 on the Resource Investment Index, with class sizes larger than 86% of Iowa schools.
Spencer High School has class sizes larger than 86% of Iowa schools. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Spencer High School ranks #3 of 5 public schools in Spencer, IA.
NCES ID 192691001582 Verify on NCES CCD record →
Enrollment
688
Iowa · 2024-25 NCES data
Teachers (FTE)
40.0
Federal CCD staff survey
Students per teacher
17.2:1
vs 14.8:1 Iowa avg
+16% vs state
Free-lunch eligible
32.9%
vs 36.4% Iowa avg
-10% vs state
How Spencer High School compares with Iowa and U.S. medians
Slightly above state median
17.2:1 - 2.4 above the Iowa state median of 14.8:1, indicating larger average class loads than typical schools in the state.
Spencer High School is a large high school in Spencer, Iowa, enrolling 688 students.
Class loads run heavy: 17.2:1 is larger than about 86% of Iowa schools and 16% above the 14.8:1 state mean, so each teacher carries more students than is typical.
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.
By headcount it is one of the larger campuses in Iowa, bigger than 91% of state schools at 688 students.
Its Resource Investment Index trails 94% of the 1,322 Iowa schools with a score on record, one of the lower results on this measure.
Among 201 similarly sized, similarly resourced-need Iowa schools statewide, it ranks #186, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (87% of enrollment) (diversity index 24/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 355 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 43.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Spencer Comm School District also operates Spencer Middle School (514 students) and Lincoln Elementary School (442 students) alongside Spencer 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
Spencer 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 | 17.2:1 | ▲ 16% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 32.9% | ▼ 10% | 36.4% | 51.7% |
| Enrollment | 688 | top 9% | - | - |
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 86.9% of enrollment.
Simpson diversity index - at 23.6, Spencer High School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Spencer Comm School District, which includes Spencer 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 |
|---|---|---|---|
| Spencer Middle School | Smaller | Similar economic need | Similar S:T ratio |
| Lincoln Elementary School | Smaller | Higher economic need | Lower S:T ratio |
| Fairview Park Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Johnson Elementary | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Spencer 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 Spencer 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.
Spencer High School has 688 students enrolled. It is a high school in Spencer, IA.
The student-teacher ratio at Spencer High School is 17.2:1, which is 16% higher than the Iowa average of 14.8:1 and 10% higher than the national average of 15.7:1.
32.9% of students at Spencer High School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Spencer High School is White at 86.9% of enrollment, in Spencer, IA.
Spencer High School has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Spencer High School ranks #3 of 5 public schools in Spencer, 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 Spencer on the city page.
Spencer High School earns 33/100 on the Resource Investment Index, with class sizes larger than 86% 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 Spencer High School, Spencer Comm School District also operates Spencer Middle School (514 students), Lincoln Elementary School (442 students), and Fairview Park Elementary (249 students). See the Spencer 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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Last updated:
PlainSchools, “Spencer High School, Spencer 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/spencer-high-school-ia
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