The all-time consecutive wins record is held by Celina, Texas, for its 68 game winning streak from 1998 to 2002. The second longest consecutive games won is 49, achieved by two schools, Southlake Carroll between 2004 and 2007 and Abilene between 1954-1957. The fourth belongs to Lake Travis High School, who won 48 games between 2007 and 2010.
Source: www.texasfootball.com
Their longest is 8
17
Austin Westlake Chaparrals
Indianapolis Colts
manitowoc
thirty three
28
THEE INDIANAPOLIS Colts
As of my last knowledge update, the Wisconsin high school with the longest football losing streak is the Northland Pines Eagles. They set a state record by losing 70 consecutive games from 2003 to 2011. This streak highlights the challenges faced by some programs in maintaining competitiveness in high school football.
The longest current playoff streak in professional sports belongs to the NBA's San Antonio Spurs, who made the playoffs for 22 consecutive seasons from 1998 to 2019.
34 - Northwestern 1979-1982
Clairton bears at 47 wins