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On the Navigation Bar, select USERS > select ORGANIZATION > select CLASSES
On the Class Listing page, locate the class to edit the group
Select GROUPS
Select the group to edit
Under the 'Actions' column, select to remove student from group
Support
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Web: Chat with a Support Agent
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Email: Submit a Case
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Support
Email: Submit a Case
Phone: 800-225-5750, Option 3 (Technical Support)