Southern Columbia Tigers at 64 games, after Caledonia High in MN recently had their 71 game win streak snapped. Southern is also 2 wins away from tying the all-time PA win streak of 66 games, held by Clairton. The rumor back in the day was that kids played for Southern who went to a local vo-tech school but that school's enrollment was NOT counted for Southern and that's why they were able to stay Class A. They certainly have maintained a high level of excellence for a long time and now it seems to be as simple as any family in the surrounding area that even thinks they might have a kid good at football moving into the district and having their kid attend Southern.