there really isnt much more you can do about the timing of high school soccer. to get these kids to carry on playing spring club soccer instead of jv has to be a choice. maybe the attraction of not having to pay for jv is why. maybe clubs should be doing the same as the acadamy teams for u12s ect. and have the players commit the whole year until they come of age where spring club isnt offered. the way i see it the kids who can still play u15 soccer are usually freshman and they will be getting a whole season which is highly competitive instead of playing in a poor jv league. then the sophmores will all be playing jv and being developed into their respected high schools "system" and the jv league will be stronger. this would all contribute to the quality of varsity soccer.