Enrollment
836
Indiana · 2024-25 NCES data
Elementary school (grades K-5) · Gary, IN
Federal NCES profile for Charter School of the Dunes, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Charter School of the Dunes earns 28/100 on the Resource Investment Index, with class sizes larger than 95% of Indiana schools.
Charter School of the Dunes has class sizes larger than 95% of Indiana schools. Computed live against every Indiana school reporting to NCES.
By Resource Investment Index, Charter School of the Dunes ranks #4 of 8 elementary schools in Gary, IN.
NCES ID 180002701815 Verify on NCES CCD record →
Enrollment
836
Indiana · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
22:1
vs 15.9:1 Indiana avg
+38% vs state
Free-lunch eligible
96.8%
vs 49.5% Indiana avg
+96% vs state
How Charter School of the Dunes compares with Indiana and U.S. medians
Charter School of the Dunes is a high-poverty, large charter elementary school in Gary, Indiana, enrolling 836 students.
Class loads run heavy: 22:1 is larger than about 95% of Indiana schools and 38% above the 15.9:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 96.8% of students qualify for free meals, 96% above the Indiana average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 836 puts it in the larger third of Indiana schools by headcount.
Its Resource Investment Index trails 93% of the 1,862 Indiana schools with a score on record, one of the lower results on this measure.
Against 25 statewide peers matched on enrollment and economic need, it ranks mid-pack at #16.
Its student body is predominantly African American (85% of enrollment) (diversity index 27/100).
Chronic absenteeism is elevated: 39.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Gary's elementary schools, it stands alongside Aspire Charter Academy (684 students): Charter School of the Dunes is larger than that campus by headcount.
Charter School of the Dunes is a single-school charter district, so Charter School of the Dunes operates independently rather than alongside district-mates.
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
Charter School of the Dunes on the metrics families compare, against Indiana and U.S. means.
| Metric | This school | vs Indiana | Indiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22:1 | ▲ 38% | 15.9:1 | 15.7:1 |
| Free-lunch eligible | 96.8% | ▲ 96% | 49.5% | 51.7% |
| Enrollment | 836 | top 12% | - | - |
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: African American at 84.7% of enrollment.
Simpson diversity index - at 27.2, Charter School of the Dunes is less mixed than the Indiana school average of 39.0.
District-wide per-pupil expenditure for Charter School of the Dunes, which includes Charter School of the Dunes.
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.
6 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Indiana, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Charter School of the Dunes'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.
Charter School of the Dunes has 836 students enrolled. It is an elementary school in Gary, IN.
The student-teacher ratio at Charter School of the Dunes is 22:1, which is 38% higher than the Indiana average of 15.9:1 and 40% higher than the national average of 15.7:1.
96.8% of students at Charter School of the Dunes are eligible for free lunch, compared to the Indiana average of 49.5%.
The largest demographic group at Charter School of the Dunes is African American at 84.7% of enrollment, in Gary, IN.
Charter School of the Dunes has a Resource Investment Index of 28/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Charter School of the Dunes ranks #4 of 8 elementary schools in Gary, IN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Gary on the city page.
Charter School of the Dunes earns 28/100 on the Resource Investment Index, with class sizes larger than 95% of Indiana 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.
None; Charter School of the Dunes is a single-school charter district, and Charter School of the Dunes is its only campus.
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.