Schoolrunner only reflects the information that your teachers have logged, so it's not possible to make changes directly to Schoolrunner. However, if you notice that you have a low grade, or a missing assessment score, or a demerit you don't think you earned, you can ask your teacher about it. You can even look at Schoolrunner together, if that will help. If you want to ask your teacher about how to improve your grade, be sure to learn about which assessments are costing you the most points.