Why are there not more Leos?

[LionTed]

I think part of the problem with Leo Clubs is the constant effort required to keep them going. By their very nature, these Clubs have a moving membership - either young people join because they need the "Volunteer hours", or they move on when they leave the (high)school where the club is established.

I have seen a few cases where a successful Leo Club folded because the leadership graduated all at the same time. It just requires constant contact and development effort.