You can move rename a group by:
1. Click on Students in the dark blue menu at the top of the iUgo screen
2. Click on Groups in the light blue menu
3. Select the relevant group type from the Group type dropdown list
4. Click on the name of the group that you want to change. This will bring up a text box that allows you to amend the name for the group. As soon as you click off this group, the new name will be saved.
You can delete a group by clicking on the black X in the top right corner of the relevant group box.