Six options

You can add students to a group, or remove them at any time by opening the appropriate group from the My Groups view and and clicking the "Student manager" button. You will then see six options:

Invite students

When you click "Invite students", you will see a URL which you can copy and send to the relevant student. They can then create their own student account. As you can see in the screenshot below, you also have the option to send active tasks to new students:

Import students

You can import students from one of your other groups, or from a list of all students at your school with a thinkib student account.

Move to group

To move a student to another one of your groups, check their name in the left hand column, click "Move to group", and then click the required group.

Remove

If you click "Remove" the student will be removed from the group, but you will still have the option of seeing their grades in the Results manager of the relevant group and in the All students view.

Students who have been removed from a group will be shown in grey and by default you can still see the grades for any work they completed. Click "Hide removed students" to hide them. Click again to show them.

Delete

If you click "Delete", the student - together with their grades and activity record  - will be permanently deleted. This action cannot be reversed.

Lock

You can prevent students from joining a group by clicking "Lock group". (A red padlock on a group card indicates a locked group.) If you click the button again, you can unlock the group. (A green padlock on a group card indicates that the group is unlocked.)