Enrollment
775
Florida · 2024-25 NCES data
Middle school (grades 6-8) · Sebastian, FL
Federal NCES profile for Sebastian River Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Sebastian River Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 70% of Florida schools.
Sebastian River Middle School has class sizes larger than 70% of Florida schools. Computed live against every Florida school reporting to NCES.
By Resource Investment Index, Sebastian River Middle School ranks #5 of 7 public schools in Sebastian, FL.
NCES ID 120093001064 Verify on NCES CCD record →
Enrollment
775
Florida · 2024-25 NCES data
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 17.8:1 Florida avg
+6% vs state
Free-lunch eligible
58.8%
vs 52.0% Florida avg
+13% vs state
How Sebastian River Middle School compares with Florida and U.S. medians
Slightly above state median
18.9:1 - 1.1 above the Florida state median of 17.8:1, indicating larger average class loads than typical schools in the state.
Sebastian River Middle School is a higher-need, mid-sized middle school in Sebastian, Florida, enrolling 775 students.
Class loads run somewhat heavier than typical: 18.9:1 puts it in the larger third of Florida schools by student-teacher ratio.
Its free-meal eligibility rate of 58.8% lands close to the Florida typical range, neither a high- nor low-need campus by this measure.
Enrollment of 775 puts it in the larger third of Florida schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,996 scored Florida schools.
Against 1,049 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #373.
Its student body is led by White (44%) and Hispanic or Latino (40%) (diversity index 63/100).
Counselor coverage runs a bit thin, about 258 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 48.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 15.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Indian River also operates Vero Beach High School (2,645 students) and Sebastian River High School (1,777 students) alongside Sebastian River 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
Sebastian River Middle School on the metrics families compare, against Florida and U.S. means.
| Metric | This school | vs Florida | Florida avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.9:1 | ▲ 6% | 17.8:1 | 15.7:1 |
| Free-lunch eligible | 58.8% | ▲ 13% | 52.0% | 51.7% |
| Enrollment | 775 | top 33% | - | - |
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 44.0% of enrollment.
Simpson diversity index - at 63.4, Sebastian River Middle School is more mixed than the Florida school average of 52.3.
District-wide per-pupil expenditure for Indian River, which includes Sebastian River 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 |
|---|---|---|---|
| Vero Beach High School | Larger | Lower economic need | Higher S:T ratio |
| Sebastian River High School | Larger | Lower economic need | Higher S:T ratio |
| Storm Grove Middle School | Similar size | Lower economic need | Lower S:T ratio |
| Imagine at South Vero | Similar size | Lower economic need | Similar S:T ratio |
| Oslo Middle School | Similar size | Higher economic need | Lower S:T ratio |
Comparisons are relative to Sebastian River Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Florida, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Sebastian River 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.
Sebastian River Middle School has 775 students enrolled. It is a middle school in Sebastian, FL.
The student-teacher ratio at Sebastian River Middle School is 18.9:1, which is 6% higher than the Florida average of 17.8:1 and 20% higher than the national average of 15.7:1.
58.8% of students at Sebastian River Middle School are eligible for free lunch, compared to the Florida average of 52.0%.
The largest demographic group at Sebastian River Middle School is White at 44.0% of enrollment, in Sebastian, FL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.4/100.
Sebastian River Middle School has a Resource Investment Index of 36/100 (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, Sebastian River Middle School ranks #5 of 7 public schools in Sebastian, FL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Sebastian on the city page.
Sebastian River Middle School earns 36/100 on the Resource Investment Index, with class sizes larger than 70% of Florida 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 Sebastian River Middle School, Indian River also operates Vero Beach High School (2,645 students), Sebastian River High School (1,777 students), and Storm Grove Middle School (904 students). See the Indian River 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, “Sebastian River Middle School, Sebastian FL.” 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/sebastian-river-middle-school-fl
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