Well, you are not going to award me the answer.
Regardless of the mothers behavior, in fact because of it, the father needs to wncourage the mother to continue to provide shelter etc while this child finshes as best she can. People without a HS equivilentcy have almost zero chance of succeeding in todays society. That is why many non-profits bend over backwards to keep kids in school and help dropouts; help kids that belong to someone else.
Would you be writing the same thing if she wa in college?
Let me spin it this way, if she doesn't succeed your drop out maybe camping out at your house for an indeterminate amount of YEARS while she finds herself.
The best thing a step parent can do is encourage ANYTHING that will shove a child towards self suffciency.
re think your prespective, and buy some school supplies, and keep your fingers crossed you don't end up with her as a permanent house guest.
But legally, that counts as HS. until your state law cuts it off
so what state are you in? ( the least is 19) ( the most is 21)

