After fighting for child support and for my X to contribute to my oldest child's post secondary education costs my daughter has announced that she dropping out of University. She attended the fall term from Sep to Dec of this year but, withdrew when the term ended. My X now feels that because of her decision that I owe him for the months of support he paid from June to December. We have a legal agreement that states if the adult child (she is over 18 now) finishes high school in June and attends post secondary in Sep of the same year that support is to be paid for the summer months. As mentioned she did attend University from Sep to Dec therefore I was entitled to support for these months. I told my X that our daughter is not returning to school in Jan and asked that we work out new, lower support payments beginning Jan 1 onward. We have two other children in elementry school therefore I am entitled to some support for them. My X resents having to pay support at all. That said, it's my understanding that I was entitled to support for the summer months and for as long as my daughter was enrolled in University. Am I wrong here?