I have saved my personal day to go on my daughter's field trip. She is in kindergarten. I have told her all year that I would go with her. I just found out that our testing week has been moved. Now her field trip is right in the middle of our testing week. I hate to put my class before my daughter but I know me being gone will disrupt my class and I fear that they will not do as well on the test. What should I do?