High school (grades 9-12) · Greenbrier, TN

Greenbrier High School

Federal NCES profile for Greenbrier High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 470360001497
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Compiled from official source data by .
0/100100/10032/100
👥 S:T ratio
30
🌟 Gifted program
70
🎓 Counselors
23
📋 Attendance
6
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Greenbrier High School earns 32/100 on the Resource Investment Index, with class sizes larger than 81% of Tennessee schools.

#3 of 3
public schools in Greenbrier · Resource Index
32
Resource Index · Typical
17.5:1
large classes for Tennessee
769
students enrolled

Greenbrier High School has class sizes larger than 81% of Tennessee schools. Computed live against every Tennessee school reporting to NCES.

By Resource Investment Index, Greenbrier High School ranks #3 of 3 public schools in Greenbrier, TN.

School address

Greenbrier, TN 37073
District: Robertson County · Tennessee

NCES ID 470360001497 Verify on NCES CCD record →

CCD year-over-year · 2022-23 → 2023-24

-23 students YoY

Greenbrier High School held near 789 students from 2022-23 to 2023-24 (-23 headcount).

Teacher FTE added 44.3 → 51.6 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Steady CCD campus

-23 students YoY 470360001497 · Greenbrier, TN High · MID · TRAD

769 enr · 17.5:1 · RII 32

Nearest enrollment peer: Springfield High School (1,026 students)

Greenbrier High School held near 789 students from 2022-23 to 2023-24 (-23 headcount). Teacher FTE added 44.3 → 51.6 across the same CCD years. Read with this school → · District book → · Tennessee schools → · Find another →

Greenbrier High School in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Greenbrier High School reports 769 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Greenbrier High School compares

Greenbrier High School held steady on CCD headcount: ratios and free-lunch share vs Tennessee and U.S. means.

Metric This school vs Tennessee Tennessee avg U.S. avg
Students per teacher 17.5:1 ▲ 14% 15.3:1 15.7:1
Enrollment 769 top 18% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

17.5:1
Leaner classes than 27% of US schools, heavier class loads than most.
769
Bigger than 84% of US schools by enrollment, a large campus nationally.

Equity indicators methodology

Staffing depth
17.5:1
students per teacher - 14% above state mean
Top 81% in Tennessee - lower ratio than 19% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
37.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,721
per pupil, district-wide - above Tennessee avg of $11,532
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 385 students, the combined health-and-guidance staffing load for this school.
Discipline context
143
in-school suspensions + 44 out-of-school
Suspension rate: 18.6 per 100 students. Combined in-school and out-of-school rate: 24.3 per 100 students. Reported via the Civil Rights Data Collection.

Student demographics

White 70.4%
Hispanic or Latino 20.0%
Two or More 4.4%
African American 4.3%
Asian 0.5%
American Indian / Alaska Native 0.4%

Largest group: White at 70.4% of enrollment.

Student-body diversity index 46.1/100

Simpson diversity index - at 46.1, Greenbrier High School is more mixed than the Tennessee school average of 38.3.

Programs

AP courses offered 1
Gifted & talented Yes

District finance for Robertson County reports $11,721 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Greenbrier High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Springfield High School Larger No free-lunch data Lower S:T ratio
White House Heritage High School Larger No free-lunch data Higher S:T ratio
Crestview Elementary School Similar size No free-lunch data Lower S:T ratio
East Robertson High School Similar size No free-lunch data Similar S:T ratio
White House Heritage Elementary School Similar size No free-lunch data Similar S:T ratio

Comparisons are relative to Greenbrier High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Robertson County · 5 sibling schools

View district profile

Nationwide high schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Similar enrollment (~769 students)

Similar student-teacher ratio (~17.5:1)

Frequently asked questions about Greenbrier High School

How many students attend Greenbrier High School?

Greenbrier High School has 769 students enrolled. It is a high school in Greenbrier, TN. CCD year-over-year: 812 (2022-23) → 789 (2023-24), nearly flat (-23).

What is the student-teacher ratio at Greenbrier High School?

The student-teacher ratio at Greenbrier High School is 17.5:1, which is 14% higher than the Tennessee average of 15.3:1 and 11% higher than the national average of 15.7:1.

What is the racial and ethnic makeup of Greenbrier High School?

The largest demographic group at Greenbrier High School is White at 70.4% of enrollment, in Greenbrier, TN.

What is the Resource Investment Index for Greenbrier High School?

Greenbrier High School has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Greenbrier High School rank among public schools in Greenbrier?

By Resource Investment Index, Greenbrier High School ranks #3 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.

What other schools are in Robertson County?

Besides Greenbrier High School, Robertson County also operates Springfield High School (1,026 students), White House Heritage High School (977 students), and Crestview Elementary School (755 students). See the Robertson County district page for the complete list.

Read our methodology - how this data is sourced, computed, and verified.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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Compiled from official source data by .