Enrollment
93
Wisconsin · 2024-25 NCES data
High school (grades 9-12) · Delavan, WI
Federal NCES profile for Delavan-Darien Technical School Inc, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 7/100.
The verdict
Delavan-Darien Technical School Inc earns 7/100 on the Resource Investment Index, with class sizes larger than 95% of Wisconsin schools.
Delavan-Darien Technical School Inc has class sizes larger than 95% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Delavan-Darien Technical School Inc ranks #4 of 4 public schools in Delavan, WI.
NCES ID 550364003165 Verify on NCES CCD record →
Enrollment
93
Wisconsin · 2024-25 NCES data
Teachers (FTE)
4.0
Federal CCD staff survey
Students per teacher
23.3:1
vs 14.4:1 Wisconsin avg
+62% vs state
Free-lunch eligible
50.0%
vs 38.5% Wisconsin avg
+30% vs state
How Delavan-Darien Technical School Inc compares with Wisconsin and U.S. medians
Larger classes than state median
23.3:1 - 8.9 above the Wisconsin state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Delavan-Darien Technical School Inc is a higher-need, small charter high school in Delavan, Wisconsin, enrolling 93 students.
Class loads run heavy: 23.3:1 is larger than about 95% of Wisconsin schools and 62% above the 14.4:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 50.0% of students eligible for free meals.
Enrollment of 93 puts it in the smaller third of Wisconsin schools by headcount.
Its Resource Investment Index trails 100% of the 2,202 Wisconsin schools with a score on record, one of the lower results on this measure.
Among 116 similarly sized, similarly resourced-need Wisconsin schools statewide, it ranks #114, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (50%) and White (48%) (diversity index 52/100).
Among Delavan's high schools, it stands alongside Delavan-Darien High (511 students): Delavan-Darien Technical School Inc is smaller than that campus by headcount and runs heavier classes (23.3:1 vs 11.9:1).
Delavan-Darien School District also operates Delavan-Darien High (511 students) and Phoenix Middle (474 students) alongside Delavan-Darien Technical School Inc.
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
Delavan-Darien Technical School Inc on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.3:1 | ▲ 62% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 50.0% | ▲ 30% | 38.5% | 51.7% |
| Enrollment | 93 | top 87% | - | - |
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: Hispanic or Latino at 49.5% of enrollment.
Simpson diversity index - at 52.0, Delavan-Darien Technical School Inc is more mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Delavan-Darien School District, which includes Delavan-Darien Technical School Inc.
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 |
|---|---|---|---|
| Delavan-Darien High | Larger | Similar economic need | Lower S:T ratio |
| Phoenix Middle | Larger | Similar economic need | Lower S:T ratio |
| Turtle Creek Elementary | Larger | Similar economic need | Lower S:T ratio |
| Darien Elementary | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Delavan-Darien Technical School Inc's own figures; each column derives from NCES Common Core of Data.
1 comparable high schools (grades 9-12) 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 Delavan-Darien Technical School Inc'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.
Delavan-Darien Technical School Inc has 93 students enrolled. It is a high school in Delavan, WI.
The student-teacher ratio at Delavan-Darien Technical School Inc is 23.3:1, which is 62% higher than the Wisconsin average of 14.4:1 and 48% higher than the national average of 15.7:1.
50.0% of students at Delavan-Darien Technical School Inc are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Delavan-Darien Technical School Inc is Hispanic or Latino at 49.5% of enrollment, in Delavan, WI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.0/100.
Delavan-Darien Technical School Inc has a Resource Investment Index of 7/100 (lower reported resources relative to schools nationally) based on 1 factor: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Delavan-Darien Technical School Inc ranks #4 of 4 public schools in Delavan, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Delavan on the city page.
Delavan-Darien Technical School Inc earns 7/100 on the Resource Investment Index, with class sizes larger than 95% 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 Delavan-Darien Technical School Inc, Delavan-Darien School District also operates Delavan-Darien High (511 students), Phoenix Middle (474 students), and Turtle Creek Elementary (371 students). See the Delavan-Darien 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, “Delavan-Darien Technical School Inc, Delavan 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/delavan-darien-technical-school-inc-wi
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