The longest winning streak by a junior varsity Basketball girls team was 80 strait games by a school in Akron, Ohio. It is worthy to consider that many schools do not report these streaks for this level, so there could be an unreported streak that is higher.
towson university
34 - Northwestern 1979-1982
West Harnett High School has at least a 25 game losing streak. McDowell High School has lost 30 games into the 2011-2012 season. But this season I believe that losing streak will end.
parshaves
Thirteen in 1994
Kentucky.
towson university
The longest Division I Basketball road losing streak against one team now belongs to Clemson, which has lost 49 straight at North Carolina.
Falls City
28
UCLA's 88 game win streak is the longest in mens basketball
34 - Northwestern 1979-1982
Timberlane High School in Plaistow, NH. As of January 13th, 2013 they had lost 68 consecutive games dating back to 1/29/10
acradia high school. in arizona. they suck hella bad.
Lincoln Park -- 44 games
23
That would be his current losing streak of 104 races.