You don’t have to leave the page to grow a group. Open the Group Sheet (click a group), then:
Click Add Student at the bottom of the sheet.
Pick a student from the dropdown of your active students (only those not already in the group are shown).
Click Add to immediately add them—no page refresh needed.
You can also remove a student from the same sheet using the ✕ button next to their name (you’ll be asked to confirm).
You can quickly add multiple students to a group at once from the Students table:
From the Students page, select the checkboxes next to the students you’d like to add.
At the bottom action bar, choose Add to Group and pick the group.
All selected students will be added at once (duplicates are skipped automatically).
Go to the group’s edit page.
In the checkbox dropdown, select new students to include.
Save your changes to update the group.