Mary read (her partner in crime) died while pregnant in jail, but no one knows what happened to Anne Bonny. some suspect that her father had mercy upon her and brought her back home with him, and some say that her husband come and got her. Others say that she broke out and continued her life as a pirate living under a new identity! she also could have died in jail like Mary Read, or got hanged! no one knows for sure...
She was imprisoned and sentenced to be executed for piracy. However, there is no historical record of Bonny's release or of her execution. This has fed speculation that her father ransomed her; that she might have returned to her husband, or even that she resumed a life of piracy under a new identity.
When Anne Bonny was young, she indeed went to school. She didn't quite fit in with the girls though.
Anne Bonny never had her own ship she was a member of a crew on one ship she dressed as a man and was the captain's(Jack Rackam's) "girl" so she was not removed from the ship when it was found out the she was a girl.