I gave a 2 week notice for behavioral problems once and immediately regretted it. Not only did I have to deal with the child's behavior I also had to deal with the parents attitudes. I approached the parents about the attitude change and we were able to come to an understanding about being respectful to one another or our agreement was going to come to an immediate end. I probably won't be giving out another 2 week term for behavioral issues
. If I were you I would term and refund the remaining balance. Especially if your worried about her bad mouthing you around town