Now you know it needs to be spelled out in your custody agreement that both parents shall promptly inform the other of school and medical issues and appointments they make, make sure the other parent can participate in upcoming appointments, and that there can be no unilateral actions.

She's not going to become reasonable, I think.

M 16 yrs, WH62, P54
3 adult blended kids
EA 11/13, BD1 6/14
PA fall 14, BD2 2/15
Piecing 2015, BD3 12/15
Separated 4/16
WH moved OW in 5/16
Divorced 6/15/17