Enrollment
1,415
Indiana · 2024-25 NCES data
Middle school (grades 6-8) · Carmel, IN
Federal NCES profile for Clay Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Clay Middle School earns 42/100 on the Resource Investment Index, with class sizes larger than 79% of Indiana schools. It is also one of the largest schools in Indiana.
Clay Middle School has class sizes larger than 79% of Indiana schools. Computed live against every Indiana school reporting to NCES.
By Resource Investment Index, Clay Middle School ranks #3 of 3 middle schools in Carmel, IN.
NCES ID 180120000195 Verify on NCES CCD record →
Enrollment
1,415
Indiana · 2024-25 NCES data
Teachers (FTE)
79.0
Federal CCD staff survey
Students per teacher
17.9:1
vs 15.9:1 Indiana avg
+13% vs state
Free-lunch eligible
13.0%
vs 49.5% Indiana avg
-74% vs state
How Clay Middle School compares with Indiana and U.S. medians
Slightly above state median
17.9:1 - 2.0 above the Indiana state median of 15.9:1, indicating larger average class loads than typical schools in the state.
Clay Middle School is a lower-poverty, large middle school in Carmel, Indiana, enrolling 1,415 students.
Class loads run somewhat heavier than typical: 17.9:1 puts it in the larger third of Indiana schools by student-teacher ratio.
Comparatively few students face economic hardship here, 13.0% free-meal eligibility runs 74% below the Indiana average.
By headcount it is one of the larger campuses in Indiana, bigger than 96% of state schools at 1,415 students.
Its Resource Investment Index sits near the middle of the pack among 1,862 scored Indiana schools.
Against 52 statewide peers matched on enrollment and economic need, it ranks mid-pack at #35.
Its student body is led by White (72%) and Asian (10%) (diversity index 47/100).
Counselor access is stretched at roughly 708 students per counselor, well above the ASCA-recommended 250:1 ceiling.
11.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Carmel's middle schools, it stands alongside Creekside Middle School (1,428 students): Clay Middle School is smaller than that campus by headcount and runs leaner classes (17.9:1 vs 18.8:1).
Carmel Clay Schools also operates Carmel High School (5,239 students) and Creekside Middle School (1,428 students) alongside Clay Middle School.
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
Clay Middle School on the metrics families compare, against Indiana and U.S. means.
| Metric | This school | vs Indiana | Indiana avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.9:1 | ▲ 13% | 15.9:1 | 15.7:1 |
| Free-lunch eligible | 13.0% | ▼ 74% | 49.5% | 51.7% |
| Enrollment | 1,415 | top 4% | - | - |
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 71.5% of enrollment.
Simpson diversity index - at 46.7, Clay Middle School is more mixed than the Indiana school average of 39.0.
District-wide per-pupil expenditure for Carmel Clay Schools, which includes Clay Middle School.
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 |
|---|---|---|---|
| Carmel High School | Larger | Similar economic need | Similar S:T ratio |
| Creekside Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Carmel Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Prairie Trace Elementary School | Smaller | Similar economic need | Similar S:T ratio |
| Cherry Tree Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Clay Middle School's own figures; each column derives from NCES Common Core of Data.
2 comparable middle schools (grades 6-8) 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 Clay Middle School'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.
Clay Middle School has 1,415 students enrolled. It is a middle school in Carmel, IN.
The student-teacher ratio at Clay Middle School is 17.9:1, which is 13% higher than the Indiana average of 15.9:1 and 14% higher than the national average of 15.7:1.
13.0% of students at Clay Middle School are eligible for free lunch, compared to the Indiana average of 49.5%.
The largest demographic group at Clay Middle School is White at 71.5% of enrollment, in Carmel, IN.
Clay Middle School has a Resource Investment Index of 42/100 (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, Clay Middle School ranks #3 of 3 middle schools in Carmel, IN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Carmel on the city page.
Clay Middle School earns 42/100 on the Resource Investment Index, with class sizes larger than 79% of Indiana schools. It is also one of the largest schools in Indiana. 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 Clay Middle School, Carmel Clay Schools also operates Carmel High School (5,239 students), Creekside Middle School (1,428 students), and Carmel Middle School (1,047 students). See the Carmel Clay Schools 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, “Clay Middle School, Carmel IN.” 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/clay-middle-school-in
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