When you view statistics for the highest score from all seasons, many groups appear more than once. Would it be possible to only include the highest score received from any given group that has been in that particular division?

I kind of agree.. but at the same time, it's not "high score from all seasons from each corps" its "high score from all seasons" aka... highest scores made at finals.

Ya that's a good point I guess. If you're looking at All Seasons you don't really care about the high score of individual seasons. I'll try to fix this in the near future.