Enrollment
201
Iowa · 2024-25 NCES data
Other / mixed grade configuration · Spencer, IA
Federal NCES profile for Johnson Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
The verdict
Johnson Elementary earns 47/100 on the Resource Investment Index, with class sizes smaller than 95% of Iowa schools.
Johnson Elementary has class sizes smaller than 95% of Iowa schools. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Johnson Elementary ranks #1 of 5 public schools in Spencer, IA.
NCES ID 192691002170 Verify on NCES CCD record →
Enrollment
201
Iowa · 2024-25 NCES data
Teachers (FTE)
21.0
Federal CCD staff survey
Students per teacher
9.6:1
vs 14.8:1 Iowa avg
-35% vs state
Free-lunch eligible
43.7%
vs 36.4% Iowa avg
+20% vs state
How Johnson Elementary compares with Iowa and U.S. medians
Smaller classes than state median
9.6:1 - 5.2 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Johnson Elementary is a mid-sized combined-grade school in Spencer, Iowa, enrolling 201 students.
Classes run notably small here: at 9.6:1, Johnson Elementary is leaner than roughly 95% of Iowa schools and 35% under the state's 14.8:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 43.7% of students eligible for free meals.
Enrollment of 201 puts it in the smaller third of Iowa schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,322 scored Iowa schools.
Against 245 statewide peers matched on enrollment and economic need, it ranks mid-pack at #160.
Its student body is predominantly White (81% of enrollment) (diversity index 33/100).
Counselor coverage is strong, about 201 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 25.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Spencer Comm School District also operates Spencer High School (688 students) and Spencer Middle School (514 students) alongside Johnson Elementary.
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
Johnson Elementary on the metrics families compare, against Iowa and U.S. means.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.6:1 | ▼ 35% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 43.7% | ▲ 20% | 36.4% | 51.7% |
| Enrollment | 201 | top 76% | - | - |
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 81.1% of enrollment.
Simpson diversity index - at 32.8, Johnson Elementary is about as mixed as the Iowa school average of 33.8.
District-wide per-pupil expenditure for Spencer Comm School District, which includes Johnson Elementary.
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 High School | Larger | Lower economic need | Higher S:T ratio |
| Spencer Middle School | Larger | Similar economic need | Higher S:T ratio |
| Lincoln Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Fairview Park Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Johnson Elementary'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 Johnson Elementary'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.
Johnson Elementary has 201 students enrolled. It is a public school in Spencer, IA.
The student-teacher ratio at Johnson Elementary is 9.6:1, which is 35% lower than the Iowa average of 14.8:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
43.7% of students at Johnson Elementary are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Johnson Elementary is White at 81.1% of enrollment, in Spencer, IA.
Johnson Elementary has a Resource Investment Index of 47/100 (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, Johnson Elementary ranks #1 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.
Johnson Elementary earns 47/100 on the Resource Investment Index, with class sizes smaller than 95% 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 Johnson Elementary, Spencer Comm School District also operates Spencer High School (688 students), Spencer Middle School (514 students), and Lincoln Elementary School (442 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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PlainSchools, “Johnson Elementary, 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/johnson-elementary-ia
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