I'll try to find it. IIRC the figure $411 comes to mind.
Now, do schools get money for students with IEP's? Yes, they do. Maybe that is the figure of which you speak. But look at your statement carefully
The local school that collects around $400 from the fed. gov. for each kid on these drugs. A 'disability' payout from the feds.
You don't mention IEP's, just kids on ADHD meds. That is the link I'd like to see. Proof of a direct payment of money from the feds to the schools for children on ADHD meds, regardless of any other status.
Thanks