Firefly Varsity

Greenbrier High School

Division I, Class 4A, Region 6 · Robertson County · 779 students in grades 9-12

2-7Overall 2026-27
0-4Region
143-322Points for and against
-11.7Firefly rating, 305th of 354

Schedule and results

DateOpponentSiteResult
Fri, Aug 21White House Heritage High SchoolHomeL 11-35
Fri, Aug 28Sycamore High SchoolAwayL 15-31
Fri, Sep 4Macon Co. High SchoolHomeL 7-40
Fri, Sep 18Portland High SchoolAwayW 35-28
Fri, Sep 25Liberty Creek High SchoolRegionHomeL 14-34
Thu, Oct 1White House High SchoolRegionHomeL 19-32
Fri, Oct 9Pearl Cohn High SchoolRegionAwayL 12-54
Fri, Oct 23Springfield High SchoolRegionAwayL 8-48
Thu, Oct 29West Creek High SchoolAwayW 22-20

Division I, Class 4A, Region 6

TeamRegionOverallPFPA
Pearl Cohn4-07-3328179
Springfield3-19-1374127
Liberty Creek2-27-3311145
White House1-33-7203287
Greenbrier0-42-7143322

The school behind the team

BState letter grade
Robertson CountyDistrict
Robertson CountyCounty

How the Firefly rating is calculated

A team's rating is its average scoring margin adjusted for the quality of the opponents it has played, solved across every completed TSSAA game this season. Zero is an average Tennessee team. Greenbrier High School has played 9 games against a schedule rating -0.7, and an average raw margin of -19.9 points.

Margin is capped at 28 points, so running up a score buys nothing, home advantage is removed before the fit, and every rating is shrunk toward average by 4 imaginary tied games so a team that has played nobody outside its own corner of the state cannot drift. Out-of-state opponents are excluded because they carry no rating in this pool. Early in a season, every rating is thin: with three or four games played, the schedule adjustment is doing more work than the results.