Below Average
#1645 of 1,785 schools in TN
Greenbrier High School
High School · Robertson County
126 Cuniff DR, Greenbrier, TN 37073
Enrollment
789
Student-Teacher
15.5:1
Score
4.0
Grades
9th – 12th
Enrollment
789
Student-Teacher
15.5:1
Score
4.0
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Greenbrier
#3 of 3
public schools
Tennessee high schools
#345 of 361
In district
#18 of 22
Robertson County
About Greenbrier High School
Greenbrier High School serves grades 9 through 12 in Greenbrier, Tennessee, with an enrollment of 789 students. Located at 126 Cuniff Drive in the large suburban Robertson County area, the school maintains a student-teacher ratio of 15.5:1 with 51 full-time equivalent teachers on staff. Academically, Greenbrier High School is working toward improvement, with a MySchoolScout rating of 3.8 out of 10.
The school ranks in the 25th percentile statewide, placing it #1347 among Tennessee's 1,796 schools. Test performance shows areas with room for growth: science proficiency stands at 36 percent, ELA/reading at 33 percent, social studies at 30 percent, and math at 17 percent proficient or above. These results indicate the school is focused on developing student skills and academic progress across core subjects.
As a regular public high school, Greenbrier serves the local suburban community and welcomes families seeking secondary education options in the area.
What's said publicly about Greenbrier High School
Synthesized from public, attributable sources. Updated May 2026. Reviewed for accuracy.
Sources (2)
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Greenbrier High School — Students at Greenbrier High School score 29% proficient, which is below what's typical for similar communities (expected: 45%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0.1%
Students qualifying for federal meal assistance
Test Scores TN TCAP (2024-25)
Based on 8 test records from TN state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.9/10.
How Greenbrier High School Compares
See how Greenbrier High School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has improved from 17% (2019) to 19.6% (2025). Reading/ELA proficiency has remained stable from 38% (2019) to 38.2% (2025).
Location
126 Cuniff DR, Greenbrier, TN 37073
Nearby Alternatives
Families considering Greenbrier High School may also want to explore other high schools in the area. Springfield High School (rated 6.5/10, 6.9 miles away, in nearby Springfield), which scores notably higher. Additionally, White House Heritage High School (rated 2.7/10, 6.8 miles away, in nearby White House), a more accessible option. For more schools in Greenbrier, see our Greenbrier schools guide .
Nearby Schools
20 within 8.5 mi| School | Distance | Rating |
|---|---|---|
| Greenbrier Middle School Greenbrier | 0.3 mi | 5.6 |
| Greenbrier Elementary Greenbrier | 1.1 mi | 7.6 |
| RIDGETOP ADVENTIST ELEMENTARY SCHOOL Ridgetop | 2.4 mi | — |
| Watauga Elementary Ridgetop | 2.7 mi | 7.1 |
| SOUTH HAVEN CHRISTIAN SCHOOL Springfield | 4.8 mi | 5.9 |
| Crestview Elementary School Springfield | 5.3 mi | 3.7 |
| GRACE BAPTIST ACADEMY Springfield | 6.4 mi | — |
| Springfield High School Springfield | 6.9 mi | 6.5 |
| Millersville Elementary Goodlettsville | 6.1 mi | 4.9 |
| LIFE CHRISTIAN ACADEMY White House | 6.2 mi | 4.9 |
| White House Heritage High School White House | 6.8 mi | 2.7 |
| White House Middle School White House | 6.7 mi | 7.5 |
| Bransford Elementary Springfield | 7.5 mi | 6.6 |
| Joelton Elementary Joelton | 8.0 mi | 7.3 |
| Cheatham Park Elementary Springfield | 7.8 mi | 7.5 |
| Robertson Co. Virtual School Springfield | 7.6 mi | 4.2 |
| Robertson County Phoenix Academy Springfield | 7.6 mi | 6.4 |
| Robertson County Adult High School Springfield | 7.6 mi | — |
| THE SUMMIT PREPARATORY ACADEMY White House | 7.2 mi | — |
| Krisle Elementary Springfield | 8.5 mi | 3.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 37073 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$82,716
Median Home Value
$339,100
Median Rent
$1,157/mo
Population
14,312
College Educated
21.8%
Homeownership
83.1%
Avg Commute
31.6 min
Poverty Rate
6.4%
Median Age
41.5
Community Profile
The community surrounding Greenbrier High School has a median household income of $82,716. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $339,100, with a median rent of $1,157/month. The local poverty rate of 6.4% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Chattanooga Preparatory School Chattanooga, TN | 4.0 |
| Maplewood High Nashville, TN | 4.0 |
| Forrest School Chapel Hill, TN | 4.1 |
| Freedom Preparatory Academy Flagship Memphis, TN | 4.1 |
| Wooddale High Memphis, TN | 4.1 |
| Cannon County High School Woodbury, TN | 4.2 |
Frequently Asked Questions
Common questions about Greenbrier High School
What grades does Greenbrier High School serve?
Greenbrier High School serves students in grades 9th through 12th.
How many students attend Greenbrier High School?
Greenbrier High School has an enrollment of approximately 789 students.
What is the student-teacher ratio at Greenbrier High School?
The student-teacher ratio at Greenbrier High School is 15.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Greenbrier High School rank in TN?
Greenbrier High School is ranked #1645 out of 1,785 schools in TN.
What is Greenbrier High School's MySchoolScout rating?
Greenbrier High School has a composite rating of 4.0 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Greenbrier High School?
Based on the most recent state assessment data, Greenbrier High School has 17.2% math proficiency and 32.7% reading/ELA proficiency.
Is Greenbrier High School a charter school?
No, Greenbrier High School is not a charter school. It is a traditional public school operated by the local school district.
Is Greenbrier High School a Title I school?
No, Greenbrier High School is not currently a Title I school.
Neighborhood Context
- City Safety
- Average (619/100K)
FBI UCR 2024. City-level (Greenbrier). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 789
- Student-Teacher Ratio
- 15.5:1
- Teachers (FTE)
- 51
- Type
- regular
- Setting
- Large Suburb
- County
- Robertson County
- Phone
- (615) 643-4526
- Data Year
- 2023–2024
Resources & Links
District
Robertson County- District Enrollment
- 11,404
- Schools in District
- 23
- Per-Pupil Spending
- $11,721
- District Rank
- #18 of 22
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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