Greenbrier High School
812
Students
18.3:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
970
B-
Average
Avg ACT Scoreout of 36
23
B+
Good
AP Coursescourses offered
1
C+
Average
AP Enrollmentof students
1%
C
Below Avg
Student-Teacher Ratiostudents per teacher
18:1
B-
Average
This Week at Greenbrier – April 17, 2026
103 students practicing on Varsity Tutors
Academic Resources
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School Details
Address
126 Cuniff Dr, Greenbrier, TN 37073
Phone
(615)643-4526
Website
Visit Website
District
Robertson County
Academic Calendar
2025-2026
Important dates, holidays, and school events