St Johns Prep Danvers Mass 112-0-4. 116 matches 1977-1982
The longest winning streak in NBA history is 33 games, achieved by the 1971-72 Los Angeles Lakers.
Jesuit High School from New Orleans. 92 game winning streak.
Longest winning streak: Pittsburgh Penguins with 17 straight wins Longest winning streak at home: Detroit Red Wings with 23
The Cleveland Cavaliers' longest winning streak in franchise history is 24 games. This impressive run took place during the 2016-2017 NBA season, starting on November 18, 2016, and ending on January 3, 2017. This streak is notable as it tied the second-longest winning streak in NBA history at that time.
The streak stopped at 89 games (third longest in high school history) when they lost in overtime in the State 5A championship game.
Portsmouth, NH
I believe there longest winning streak was 13 wins
In the Washington/Oregon rivalry, Washington's longest winning streak is 6 games (1981-1986, 1974-1979, 1955-1960, 1908-1909 and 1911-1914) and Oregon's longest winning streak is 7 games (2004-2010).
the longest winning streak is 48 win-streak by Boston Collage
manitowoc
thirty three
There is no winning streak in the tournament as Ky the 2012 champion did not make the tournament this year.