Firefly Varsity

Riverdale High School

Division I, Class 6A, Region 3 · Rutherford County · 2,126 students in grades 9-12

4-1Overall 2026-27
3-0Region
208-42Points for and against
+10.0Firefly rating, 24th of 350

Schedule and results

DateOpponentSiteResult
Sat, Aug 22Knoxville Catholic High SchoolAwayL 14-19
Fri, Aug 28Father Ryan High SchoolAwayW 45-3
Fri, Sep 4Blackman High SchoolRegionAwayW 38-14
Fri, Sep 11LaVergne High SchoolRegionHomeW 56-0
Thu, Sep 17Stewarts Creek High SchoolRegionHomeW 55-6
Fri, Sep 25Columbia Central High SchoolAway7:00 PM
Thu, Oct 1Smyrna High SchoolRegionAway7:00 PM
Fri, Oct 16Siegel High SchoolRegionAwayTBA
Fri, Oct 23Rockvale High SchoolRegionHomeTBA
Fri, Oct 30Oakland High SchoolRegionHomeTBA

Division I, Class 6A, Region 3

TeamRegionOverallPFPA
Rockvale2-04-014150
Riverdale2-03-115336
Smyrna2-02-210471
Siegel1-11-356104
Oakland0-13-115677
Blackman0-12-211186
Stewarts Creek0-21-348132
LaVergne0-20-413162

The school behind the team

AState letter grade
Rutherford CountyDistrict
Rutherford 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. Riverdale High School has played 5 games against a schedule rating -3.1, and an average raw margin of +33.2 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.