Moore also scored on a 51-yard run in the third quarter and finished with a game-high 222 rushing yards on 29 carries.
Cade Hinton booted field goals from 28 and 30 yards for the Red Devils (13-2).
Stringer’s Mason Avary intercepted a pass late in the fourth quarter to stop a French Camp drive and secure the victory. French Camp had four turnovers — including three fumbles.
Jaylon Clemens and Jesse Hosket each had touchdown runs for French Camp. Clemens led the Panthers (11-3) with 19 carries for 208 yards.