4thekids: It could be migration to other organizations; if so, you'd have to wonder why this is occurring. If it is occurring, it might be occurring throughout Region III given these numbers.

For example, does FSA perceive a benefit leaving the SCYSA to move to Florence County -- e.g., is it an example of the SCYSA having to charge as a private organization more money on a per-kid basis and Florence County being able to charge less (if at all) because they spread out the cost among all taxpayers?

I have an interest in the SCYSA because today they provide the broadest coverage (from recreation to the higher level competitive youth soccer); however, in my neck of the woods you have the YMCA, USCS, AYSO, and independent groups doing youth soccer.