My main concern would be that there is no way to control the potential hidden transactions included in the trades. I can well imagine less well of parents or pa

My main concern would be that there is no way to control the potential hidden transactions included in the trades. I can well imagine less well of parents or parents less concerned with education gambling on the most desirable schools with the sole intention of making a buck on the trading aftermarket, or overly keen parents with less inhibition putting severe pressure on other parents to force a trade.