Hi, Do you mean your child's records with the school? Or did you have something else in mind by "discipline reports"?
If you're looking for reports on any disciplinary actions with your child at his/her school, I recommend contacting the teacher and/or principal at the school. If you don't have the school's contact info handy (and if located in the U.S.), you can use SchoolFinder to research the phone number: http://www.education.com/schoolfinder/
If you were looking for something else, please add more information to your question so that members of the Education.com community may better help.