Facebook courses

I am currently trialling a Facebook Course for HE students to experience Web 2 technologies. I have set up the course, but a student has joined as an administrator, which is not a problem at the moment as I am trialling this. However, it would be a problem if students are able to alter schedules and assessments if the course went live! Does anyone know how I can take this students off and prevent it happening again?

The other problem I have is that I wanted to link to the course from my 'college facebook' account, but in the box it says:
"No content to display. This box will not be visible to people who view your Profile until this application adds content to it." There is content on the FB Course, I have added 3 study groups for discussion

If anyone has any experience of dealing with FB Courses I wuld be glad to hear it

Thanks

Fiona