If the incentive were financial based on the cost per copy of printing, a 10,000 student school with .02 per copy is still only $200 to print a paper form per k

If the incentive were financial based on the cost per copy of printing, a 10,000 student school with .02 per copy is still only $200 to print a paper form per kid. You're also talking about collecting personal data (contact info, medical info, etc.) digitally which brings on a whole mess of laws for this free service to deal with.