I do of course agree with Bond, and IF she did it, it would be kidnapping, but IANAL...
But... I would be careful about that, too...
Because a L might act on your behalf, without prudence. IOW, I consulted with a L and that L then contacted my W's L indicating that I COULD go after spousal and child support. In my W's L relaying that info to my W, my W "heard" it as though I WAS going after spousal.
Your pattern has tended to either react directly to your W when she pushed your buttons or to go to your L whom then took action on your behalf, only to prove once again to your W that she could push your buttons...
Move your buttons, Alamo... I'd suspect that your W can not enroll your S in any other school without your consent unless your W gets appropriate custody. Your L will take care of that, whether you tell your L what your W said and involve yourself or not...
