Select the Manage item in the Navigation Bar in the upper right corner of the screen.
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From the Mange menu select Classes.
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You should now be on the Manage Classes screen.
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Find the class you want to delete and select the Actions dropdown on the right side of that row.
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Select the Delete menu item.
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To continue with the deleting of the class you will have to enter "Delete" into the field to enable the Delete button.
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After entering the word "Delete" into the entry field, the Delete button will be enabled. Selecting it will delete your class.
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You will get a confirmation message at the top of the Manage Classes screen that your class has been deleted.
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