I think you have to disable Expose entirely, even though Apple doesn't refer to it under that name anymore. I found this when once looking at the options:
That can of course be done as an Managed Preference.
I have never done it so I don't know what it really affects. You might find some useful functions are actually part of Mission Control/Expose and will no longer work as a result.
Okay you know that in Lion they disabled spaces eh, and replaced it all with Mission Control. At the school I work with we have some savvy students that switch between 12 different desktops before the teacher has a chance to look. So wanted to disable it
Found what I need but just having a hard time getting it into JAMF...
I was wondering if/how you managed to get this working through the JSS? I am trying to get mission control disabled for students, but enabled for staff.