We were working through CS Discoveries and I was managing the Game Lab grades through Code.org. For the final exam, I wanted to have the class work through Hello, World!. After I assigned the new course, my old course vanished. Is it really gone? Erased? Or can I find it again?
This support article addresses this question well. Students will not lose their work on the previous course if you assign a new one, but you can’t have more than one assigned at the same time.