Enrollment
941
Delaware · 2024-25 NCES data
Other / mixed grade configuration · Wilmington, DE
Federal NCES profile for Calloway (Cab) School of the Arts, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Calloway (Cab) School of the Arts earns 43/100 on the Resource Investment Index, with class sizes larger than 91% of Delaware schools.
Calloway (Cab) School of the Arts has class sizes larger than 91% of Delaware schools. Computed live against every Delaware school reporting to NCES.
By Resource Investment Index, Calloway (Cab) School of the Arts ranks #2 of 13 schools in Wilmington, DE.
NCES ID 100130000004 Verify on NCES CCD record →
Enrollment
941
Delaware · 2024-25 NCES data
Teachers (FTE)
52.0
Federal CCD staff survey
Students per teacher
18.1:1
vs 13.9:1 Delaware avg
+30% vs state
How Calloway (Cab) School of the Arts compares with Delaware and U.S. medians
Larger classes than state median
18.1:1 - 4.2 above the Delaware state median of 13.9:1, indicating larger average class loads than typical schools in the state.
Calloway (Cab) School of the Arts is a large combined-grade school in Wilmington, Delaware, enrolling 941 students.
Class loads run heavy: 18.1:1 is larger than about 91% of Delaware schools and 30% above the 13.9:1 state mean, so each teacher carries more students than is typical.
Enrollment of 941 puts it in the larger third of Delaware schools by headcount.
Its Resource Investment Index lands in the upper third of 222 scored Delaware schools.
Its student body is led by White (45%) and African American (21%) (diversity index 71/100).
Counselor coverage runs a bit thin, about 314 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 9.8% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Red Clay Consolidated School District spends $21,267 per pupil, 25% above the Delaware average, a better-resourced district than most.
Among Wilmington's public schools, it stands alongside Odyssey Charter School (2,286 students): Calloway (Cab) School of the Arts is smaller than that campus by headcount and runs heavier classes (18.1:1 vs 14:1).
Red Clay Consolidated School District also operates Conrad Schools of Science (1,164 students) and Dickinson (John) School (1,027 students) alongside Calloway (Cab) School of the Arts.
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
Calloway (Cab) School of the Arts on the metrics families compare, against Delaware and U.S. means.
| Metric | This school | vs Delaware | Delaware avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.1:1 | ▲ 30% | 13.9:1 | 15.7:1 |
| Enrollment | 941 | top 15% | - | - |
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 45.0% of enrollment.
Simpson diversity index - at 71.0, Calloway (Cab) School of the Arts is more mixed than the Delaware school average of 61.3.
District-wide per-pupil expenditure for Red Clay Consolidated School District, which includes Calloway (Cab) School of the Arts.
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 |
|---|---|---|---|
| Conrad Schools of Science | Similar size | No free-lunch data | Similar S:T ratio |
| Dickinson (John) School | Similar size | No free-lunch data | Lower S:T ratio |
| Brandywine Springs School | Similar size | No free-lunch data | Lower S:T ratio |
| Mckean (Thomas) High School | Similar size | No free-lunch data | Lower S:T ratio |
| Dupont (H.B.) Middle School | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Calloway (Cab) School of the Arts's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Delaware, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Calloway (Cab) School of the Arts'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.
Calloway (Cab) School of the Arts has 941 students enrolled. It is a public school in Wilmington, DE.
The student-teacher ratio at Calloway (Cab) School of the Arts is 18.1:1, which is 30% higher than the Delaware average of 13.9:1 and 15% higher than the national average of 15.7:1.
The largest demographic group at Calloway (Cab) School of the Arts is White at 45.0% of enrollment, in Wilmington, DE. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.0/100.
Calloway (Cab) School of the Arts has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 4 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, Calloway (Cab) School of the Arts ranks #2 of 13 schools in Wilmington, DE. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Wilmington on the city page.
Calloway (Cab) School of the Arts earns 43/100 on the Resource Investment Index, with class sizes larger than 91% of Delaware 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 Calloway (Cab) School of the Arts, Red Clay Consolidated School District also operates Conrad Schools of Science (1,164 students), Dickinson (John) School (1,027 students), and Brandywine Springs School (941 students). See the Red Clay Consolidated 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, “Calloway (Cab) School of the Arts, Wilmington DE.” 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/calloway-cab-school-of-the-arts-de
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