Enrollment
558
Tennessee · 2024-25 NCES data
2024-25 NCES data Middle school (grades 6-8) NCES 470360001498
Greenbrier Middle School — Greenbrier, TN
Federal NCES profile for Greenbrier Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 32/100.
👥 Class size 26
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 31
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Robertson County · Tennessee
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
18.6:1
vs 15.6:1 Tennessee avg
+19% vs state
Student-teacher ratio in context
How Greenbrier Middle School compares with Tennessee and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Greenbrier Middle School reports 558 enrolled students to the National Center for Education Statistics (NCES) alongside 34.0 full-time-equivalent teachers, producing a 18.6:1 student-teacher ratio. That figure sits 19% above the Tennessee state mean of 15.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 17% higher, a useful calibration for families comparing districts across state lines.
Counselor coverage works out to roughly 558 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 27.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Robertson County spends $10,316 per pupil district-wide, below the Tennessee average of $12,324 and below the national average of $19,490. Revenue comes 29.8% from local sources (property taxes), 56.3% from the state, and 13.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 32/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Greenbrier Middle School compares
Cross-validating school-level NCES values against Tennessee state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Tennessee | Tennessee avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.6:1 | ▲ 19% | 15.6:1 | 15.9:1 |
| Enrollment | 558 | top 63% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Staffing depth
18.6:1
students per teacher
— 19% above state mean
Top 90% in Tennessee — lower ratio than 10% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
27.8%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$10,316
per pupil, district-wide
— below Tennessee avg of $12,324
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 558 students — the combined health-and-guidance staffing load for this school.
Discipline context
36
in-school suspensions + 36 out-of-school
Suspension rate: 6.5 per 100 students. Combined in-school and out-of-school rate: 12.9 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 558 Top 63% in Tennessee — larger than 37% of 1,844 state schools
Teachers (FTE) 34.0
Students per teacher 18.6:1 +19% vs state
Free-lunch eligible —
NCES ID 470360001498
Student demographics
White 67.2%
Hispanic or Latino 18.8%
Two or More 6.8%
African American 6.1%
Asian 1.1%
Largest group: White at 67.2% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 558:1
Discipline & special education
Chronically absent 27.8%
In-school suspensions 36
Out-of-school suspensions 36
Funding & spending
District-wide per-pupil expenditure for Robertson County, which includes Greenbrier Middle School.
$10,316
Per student
-16%
vs Tennessee
Avg $12,324
-47%
vs U.S.
Avg $19,490
Revenue mix
Local 29.8%
State 56.3%
Federal 13.9%
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.
Other Schools in This District
- Enrollment
- 1,026
- Students per teacher
- 17.5:1
- Enrollment
- 977
- Students per teacher
- 19.6:1
- Enrollment
- 769
- Students per teacher
- 18.5:1
- Enrollment
- 755
- Students per teacher
- 15.4:1
- Enrollment
- 712
- Students per teacher
- 16.8:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Greenbrier Middle School
How many students attend Greenbrier Middle School?
Greenbrier Middle School has 558 students enrolled. It is a middle school in Greenbrier, TN.
What is the student-teacher ratio at Greenbrier Middle School?
The student-teacher ratio at Greenbrier Middle School is 18.6:1, which is 19% higher than the Tennessee average of 15.6:1 and 17% higher than the national average of 15.9:1.
What is the racial and ethnic makeup of Greenbrier Middle School?
The largest demographic group at Greenbrier Middle School is White at 67.2%. The school serves a diverse student body in Greenbrier, TN.
What is the Resource Investment Index for Greenbrier Middle School?
Greenbrier Middle School has a Resource Investment Index of 32/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.