Do not open multiple tabs or multiple browsers with Self-Service open. This can cause only some of the grades to post if you enter grades in different locations.
After you input a grade for your students, you need to post grades to make them final. If you are able to edit the grade you entered for a student, you have not successfully posted Final Grades. Below are examples of final grades that are posted correctly and incorrectly for reference.
Final Grades Posted Correctly
Final Grades Not Posted Correctly