Well, you aren't able to do this, you half to add one by one.

We want to do the same thing.

We are using digital content for 250+ students this year, and everything is managed from office 365 (office accounts and groups are managed by our school administration software).

I try to set up Single Sign on, as much as possible, and if this isn't available I create accounts. I make a printout for every student, listing their accounts on the platforms we use.

We use Microsoft teams as our 'classroom', so it would be ideal if we could do an integration in teams.

Anyone any experience, ideas,...

We use Microsoft Teams too.  That is exactly why I was asking about it.  I know that Google Classroom is used by many schools; however, Microsoft is becoming very popular in the education world too.  

The fact that google is supported and teams/office 365 isn't at this point is a bit strange, knowing how much money Bill and Melinda Gates foundation donated. :o

On top of that, we use teams for 250+ students and 80+ teachers, it is an awesome tool and khan academy, imho, is the first 'third party' platform I would embed in our teams.

(Bertien)

Hello all! This sounds like an excellent feature request. I suggest you all Submit a request directly to the Khan developers and choose I have a feature request or feedback and explain the importance of this feature. On a separate note having students join via Class Code is extremely straight forward when using Google accounts. Please let me know if you have any further questions, comments, or suggestions. Thank you for posting.