We are checked into our hotel in Schulenburg. Did a recon mission into La Grange. Parking at the schools does not appear to be very ample but there does appear to be a good bit of street parking in town.
My buddy and I are going to ride our bikes to La Grange in the morning for some bonus miles (several folks were riding it this evening - really nice road) and my wife and daughter will drive and park in La Grange and ride from the official start.