Greenbrier High School at a glance
- National rank: #11,169 (2026-27 edition)
- Tennessee rank: #227
- Previous edition: Was #10,840 in 2023-24
- Graduation rate: 90.7%
- Students: 769
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.