1. Közösség
2. Technical Issues and Workarounds
3. Lost scores

Good afternoon ma'am, this place might be helpful. https://support.khanacademy.org/hc/en-us/categories/200175820-Teachers-Coaches

1. Közösség
2. General Khan Academy Questions
3. Where are the Questions and Tips and Thanks?

So does this mean that it will work again soon? Or is it like this forever? I'm experiencing same problems.

1. Közösség
2. Technical Issues and Workarounds
3. Sorry, you've made too many requests.

I'm pretty sure it works now. Yesterday, Khan's system was all jammed. Especially logging in was jammed the most.

1. Közösség
2. General Khan Academy Questions
3. How to assign classes to my child

I found an article but it shows step-by-step pictures to make it a bit easier. https://support.khanacademy.org/hc/en-us/articles/115000772311-How-do-I-create-assignments-

1. Közösség
2. Technical Issues and Workarounds
3. Assignments not being able to be seen by students

https://support.khanacademy.org/hc/en-us/sections/4404526936333-Classes-and-Assignments try this place if it's helpful.

1. Közösség
2. General Khan Academy Questions
3. I cannot master a unit even whith Unit Test passed at 100%

Try this: Check if all your practice got mastered. If your practice is not mastered, your course could not be completed. OR If it says proficient, it is a case where you need to take the unit test ...