Anna, Did you find a solution to this problem? I am having a similar issue, the only difference being that the assignments I have do count as part of their final grade. Rick

Thank you Bruce, we will try your suggestions and see if they will work for our situation. 

As a disclaimer, we are about 6 weeks into our first year using this platform, so we may be missing a setting somewhere. That being said, I think our issue may be related to this.  Background... we...