yes and no.

It is a huge factor when you are talking about the Charleston, Columbia and Greenville based private schools. Transfers from the giant public schools make a huge difference. The two Angotti-Smith sisters that transferred from Wando to Pinewood made them instantly the 2nd best team in SCISA.

It is not a factor at all when you are talking about the more rural and island private schools. Where are they going to get the kids from? There isn't a kid on either of the soccer teams from the two island SCISA schools that come from out of the public school's territory.