Hello wittesm,

It seems that many teachers are having this problem.  The best advice I was able to find is in this link.

https://support.khanacademy.org/hc/en-us/community/posts/360040483031/comments/360010550272 

Hope this helps.

 I figured out a workaround. Instead of clicking on the replay button, the students needs to click on the blue name of the lesson at the top of the video box. This will display the lesson again and show the progress bar at the bottom. If the student then stops the video and drags the progress bar indicator as far to the left as possible and then allows the video to play to the end it will show completed.

Hello, wittesm!

I understand how confusing this is, as your student's assignments are not being marked as completed even after they've worked on them.

We see this kind of situation fairly frequently, and it could be due to a few scenarios. If you don’t mind, could you please verify the following:

• Your students are completing the assignments while logged into the accounts that are connected to your teacher account. You can verify their account credentials from your dashboard directly if need be.

• Your students are only completing the assignments after they have been assigned. If they complete assignments before having them assigned, they will not be reflected in your Teacher Dashboard.

• Your students are completing the assignments that have been assigned to them. To check if assignments have been assigned to all students, please visit the Manage tab on your class settings.

If none of these situations apply to you, please let us know by submitting a support request. We’re happy to help!

Dustin
Community Support

I have been regularly practicing in khan academy and I’m in my right account but I opened it back today and my progress work , including the colored boxes do not show up. How do I fix this?

Hi, Ulricambouame!

We'd love to have a greater understanding of the issue you're running into. Could you please submit a support request in our Help Center? Here's the link: http://khan.co/KA-support. 

Thank you for being a part of Khan Academy!