Firefly Varsity

Grundy Co. High School

Division I, Class 2A, Region 3 · Grundy County · 504 students in grades 9-12

2-0Overall 2026-27
0-0Region
122-0Points for and against
+7.7Firefly rating, 14th of 305

Schedule and results

DateOpponentSiteResult
Fri, Aug 21Red Boiling Springs High SchoolAwayW 72-0
Fri, Aug 28Innovation Academy of Robertson CountyAwayW 50-0
Fri, Sep 4Lookout Valley High SchoolHome7:00 PM
Fri, Sep 11Whitwell High SchoolAway7:00 PM
Fri, Sep 18Pickett Co. High SchoolHome7:00 PM
Fri, Sep 25Alvin C. York InstituteRegionAway7:00 PM
Fri, Oct 2Monterey High SchoolRegionHome7:00 PM
Fri, Oct 9Marion Co. High SchoolRegionHome7:00 PM
Fri, Oct 16Bledsoe Co. High SchoolRegionAway7:00 PM
Fri, Oct 30Jackson Co. High SchoolHome7:00 PM

Division I, Class 2A, Region 3

TeamRegionOverallPFPA
Marion Co.0-02-011213
Grundy Co.0-02-01220
Bledsoe Co.0-01-19850
Monterey0-01-14456
York Institute0-00-23474

The school behind the team

CState letter grade
Grundy CountyDistrict
Grundy 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. Grundy Co. High School has played 2 games against a schedule rating -7.5, and an average raw margin of +61.0 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.