Greenbrier High School at a glance
- National rank: #1,910 (2026-27 edition)
- Georgia rank: #56
- Previous edition: Up from #1,978 in 2022-23
- Graduation rate: 94.4%
- Students: 1,935
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.