Hello @psadler! According to the K-12 teacher Resources, How to view and use assignments reports, the score that you see on the Assignments report should be their latest attempt. If this is not happening you should try a few things: 1) make sure students are logged into the account you have registered in your class (I had several students forget their login and create new accounts so their work was not showing up); 2) make sure students are actually logged in (had several students be able to do work but their weren't logged in at all); 3) have students log off and log back on to reset their account and send data on their work (had several students logged into their accounts for weeks on end and their work wasn't syncing with my reports); and 4) you should log out and log back into your account (I found if I was logged in to my account for too long I wasn't getting accurate data about my students). If none of this helps then I suggest you Submit a request directly to the Khan developers and choose, I'm experiencing a technical issue with an area of Khan Academy. Hopefully some of this helps. Please let me know if you have any further questions, comments. or suggestions. Thank you for posting.