I used to have all of my classes for school in their own calendar, within a calendar group in iCal 'On my Mac'. Now that ive updated to iOS 5 and iCloud, all of my calendars were moved to 'iCloud' and now my Calendar groups are gone, all the calendars remain, just no longer in groups. I really liked being able to group my classes together to organize, but now when i try and create a new calendar group, it makes it under the 'On My Mac' category, and I can't seem to group my 'iCloud' calendars. Anyone with similar issues or suggestions? Thanks very much!