Whether at the end of the school year or halfway through, find out how to change the group to which each child belongs.
Step 1- Go to the list of children by clicking on "People"
Step 2 - Select the child
Step 3 - Click the "edit" button on each child's card
Step 4 - In the group field just click on "Group" option
Step 5 - Change the group the child belongs to. Remove the selection from the old group and select the new group
Step 6 - Check which is the child's main group and rectify if necessary