We tracked 573 high school football teams in Illinois this fall, and according to our records, 24 (a little over 4 percent) of them finished their nine-game seasons undefeated. Links to their individual pages are shown here.
We tracked 573 high school football teams in Illinois this fall, and according to our records, 24 (a little over 4 percent) of them finished their nine-game seasons undefeated. Links to their individual pages are shown here.