Enrollment
600
Tennessee · 2024-25 NCES data
Other / mixed grade configuration · Greenbrier, TN
Federal NCES profile for Greenbrier Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Greenbrier Elementary earns 43/100 on the Resource Investment Index, with class sizes near the Tennessee median.
Greenbrier Elementary has class sizes near the Tennessee median. Computed live against every Tennessee school reporting to NCES.
By Resource Investment Index, Greenbrier Elementary ranks #1 of 3 public schools in Greenbrier, TN.
NCES ID 470360001496 Verify on NCES CCD record →
Enrollment
600
Tennessee · 2024-25 NCES data
Teachers (FTE)
43.0
Federal CCD staff survey
Students per teacher
14:1
vs 15.3:1 Tennessee avg
-8% vs state
How Greenbrier Elementary compares with Tennessee and U.S. medians
At or below state median
14:1 - 1.3 below the Tennessee state median of 15.3:1, indicating smaller average class loads than typical schools in the state.
Greenbrier Elementary is a mid-sized combined-grade school in Greenbrier, Tennessee, enrolling 600 students.
Class sizes run a bit leaner than typical: 14:1 puts it in the smaller third of Tennessee schools by student-teacher ratio.
Enrollment of 600 puts it in the larger third of Tennessee schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,838 scored Tennessee schools.
Its student body is led by White (78%) and Hispanic or Latino (12%) (diversity index 37/100).
Counselor access is stretched at roughly 600 students per counselor, well above the ASCA-recommended 250:1 ceiling.
17.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Robertson County also operates Springfield High School (1,026 students) and White House Heritage High School (977 students) alongside Greenbrier Elementary.
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
Greenbrier Elementary on the metrics families compare, against Tennessee and U.S. means.
| Metric | This school | vs Tennessee | Tennessee avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14:1 | ▼ 8% | 15.3:1 | 15.7:1 |
| Enrollment | 600 | top 32% | - | - |
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 78.2% of enrollment.
Simpson diversity index - at 37.1, Greenbrier Elementary is about as mixed as the Tennessee school average of 38.3.
District-wide per-pupil expenditure for Robertson County, which includes Greenbrier Elementary.
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 |
|---|---|---|---|
| Springfield High School | Larger | No free-lunch data | Similar S:T ratio |
| White House Heritage High School | Larger | No free-lunch data | Higher S:T ratio |
| Greenbrier High School | Larger | No free-lunch data | Higher S:T ratio |
| Crestview Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| East Robertson High School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Greenbrier Elementary's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Tennessee, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Greenbrier Elementary'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.
Greenbrier Elementary has 600 students enrolled. It is a public school in Greenbrier, TN.
The student-teacher ratio at Greenbrier Elementary is 14:1, which is 8% lower than the Tennessee average of 15.3:1 and 11% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Greenbrier Elementary is White at 78.2% of enrollment, in Greenbrier, TN.
Greenbrier Elementary has a Resource Investment Index of 43/100 (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, Greenbrier Elementary ranks #1 of 3 public schools in Greenbrier, TN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Greenbrier on the city page.
Greenbrier Elementary earns 43/100 on the Resource Investment Index, with class sizes near the Tennessee median. 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 Greenbrier Elementary, Robertson County also operates Springfield High School (1,026 students), White House Heritage High School (977 students), and Greenbrier High School (769 students). See the Robertson County 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, “Greenbrier Elementary, Greenbrier TN.” 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/greenbrier-elementary-tn
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