Enrollment
496
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Germantown, WI
Federal NCES profile for County Line Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
County Line Elementary earns 41/100 on the Resource Investment Index, with class sizes larger than 89% of Wisconsin schools.
County Line Elementary has class sizes larger than 89% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, County Line Elementary ranks #2 of 3 schools in Germantown, WI.
NCES ID 550516000550 Verify on NCES CCD record →
Enrollment
496
Wisconsin · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
17.7:1
vs 14.4:1 Wisconsin avg
+23% vs state
Free-lunch eligible
5.9%
vs 38.5% Wisconsin avg
-85% vs state
How County Line Elementary compares with Wisconsin and U.S. medians
Larger classes than state median
17.7:1 - 3.3 above the Wisconsin state median of 14.4:1, indicating larger average class loads than typical schools in the state.
County Line Elementary is a lower-poverty, mid-sized combined-grade school in Germantown, Wisconsin, enrolling 496 students.
Class loads run heavy: 17.7:1 is larger than about 89% of Wisconsin schools and 23% above the 14.4:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 5.9% free-meal eligibility runs 85% below the Wisconsin average.
Enrollment of 496 puts it in the larger third of Wisconsin schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,202 scored Wisconsin schools.
Among 237 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #180, in the lower tier once campus size and economic need are matched.
Its student body is led by White (80%) and Asian (7%) (diversity index 35/100).
Counselor access is stretched at roughly 496 students per counselor, well above the ASCA-recommended 250:1 ceiling.
14.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Germantown's public schools, it stands alongside Macarthur Elementary (486 students): County Line Elementary is larger than that campus by headcount and runs heavier classes (17.7:1 vs 15.2:1).
Germantown School District also operates Germantown High (1,288 students) and Kennedy Middle (865 students) alongside County Line 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
County Line Elementary on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.7:1 | ▲ 23% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 5.9% | ▼ 85% | 38.5% | 51.7% |
| Enrollment | 496 | top 22% | - | - |
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 79.8% of enrollment.
Simpson diversity index - at 35.2, County Line Elementary is about as mixed as the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Germantown School District, which includes County Line 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 |
|---|---|---|---|
| Germantown High | Larger | Similar economic need | Lower S:T ratio |
| Kennedy Middle | Larger | Similar economic need | Lower S:T ratio |
| Macarthur Elementary | Similar size | Higher economic need | Lower S:T ratio |
| Amy Belle Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Rockfield Elementary | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to County Line Elementary's own figures; each column derives from NCES Common Core of Data.
2 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Wisconsin, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on County Line 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.
County Line Elementary has 496 students enrolled. It is a public school in Germantown, WI.
The student-teacher ratio at County Line Elementary is 17.7:1, which is 23% higher than the Wisconsin average of 14.4:1 and 13% higher than the national average of 15.7:1.
5.9% of students at County Line Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at County Line Elementary is White at 79.8% of enrollment, in Germantown, WI.
County Line Elementary has a Resource Investment Index of 41/100 (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, County Line Elementary ranks #2 of 3 schools in Germantown, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Germantown on the city page.
County Line Elementary earns 41/100 on the Resource Investment Index, with class sizes larger than 89% of Wisconsin 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 County Line Elementary, Germantown School District also operates Germantown High (1,288 students), Kennedy Middle (865 students), and Macarthur Elementary (486 students). See the Germantown 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, “County Line Elementary, Germantown WI.” 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/county-line-elementary-wi
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