College decisions come later.
And top colleges, since you brought this up, will still expect hs educucation and performance that prepare a kid for that college’s rigors.
I’m sorry he’s going through this, but you seem to be saying there is no one at all in the broad CA medical community to support you and all lawyers are in collusion. That’s not a typical experience.
And if you have in some way threatened the hs, then they may not be in ordinary communication with you.