Yes, she will play after high school. She has had a couple mid-major D-1 offers to pitch so far this summer.
If so, then tell the coach no. Your DD doesn't need HS softball. You would think that a pitcher with D-1 offers would be the number #1 pitcher on a HS team. The coach should be looking for another player to step up and catch.
Seems like an easy no thank you to me.
Of course, during HS season the OP shouldn't complain about the number of dropped third strikes.