diff --git a/common/test/acceptance/tests/lms/test_lms_user_preview.py b/common/test/acceptance/tests/lms/test_lms_user_preview.py
index 4366caba25c61a097be312379cc8eb2551932bba..c33d6c11799632d500f97ed6e8aca72506461908 100644
--- a/common/test/acceptance/tests/lms/test_lms_user_preview.py
+++ b/common/test/acceptance/tests/lms/test_lms_user_preview.py
@@ -102,147 +102,6 @@ class StaffViewToggleTest(CourseWithoutContentGroupsTest):
         self.assertFalse(course_page.has_tab('Instructor'))
 
 
-@attr(shard=20)
-class StaffDebugTest(CourseWithoutContentGroupsTest):
-    """
-    Tests that verify the staff debug info.
-    """
-    def test_reset_attempts_empty(self):
-        """
-        Test that we reset even when there is no student state
-        """
-
-        staff_debug_page = self._goto_staff_page().open_staff_debug_info()
-        staff_debug_page.reset_attempts()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(
-            u'Successfully reset the attempts for user {}'.format(self.USERNAME), msg,
-        )
-
-    def test_delete_state_empty(self):
-        """
-        Test that we delete properly even when there isn't state to delete.
-        """
-        staff_debug_page = self._goto_staff_page().open_staff_debug_info()
-        staff_debug_page.delete_state()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(
-            u'Successfully deleted student state for user {}'.format(self.USERNAME), msg,
-        )
-
-    def test_reset_attempts_state(self):
-        """
-        Successfully reset the student attempts
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.reset_attempts()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(
-            u'Successfully reset the attempts for user {}'.format(self.USERNAME), msg,
-        )
-
-    def test_rescore_problem(self):
-        """
-        Rescore the student
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.rescore()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully rescored problem for user {}'.format(self.USERNAME), msg)
-
-    def test_rescore_problem_if_higher(self):
-        """
-        Rescore the student
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.rescore_if_higher()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully rescored problem to improve score for user {}'.format(self.USERNAME), msg)
-
-    def test_student_state_delete(self):
-        """
-        Successfully delete the student state with an answer
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.delete_state()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully deleted student state for user {}'.format(self.USERNAME), msg)
-
-    def test_student_by_email(self):
-        """
-        Successfully reset the student attempts using their email address
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.reset_attempts(self.EMAIL)
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully reset the attempts for user {}'.format(self.EMAIL), msg)
-
-    def test_bad_student(self):
-        """
-        Test negative response with invalid user
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.answer_problem()
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.delete_state('INVALIDUSER')
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Failed to delete student state for user. User does not exist.', msg)
-
-    def test_reset_attempts_for_problem_loaded_via_ajax(self):
-        """
-        Successfully reset the student attempts for problem loaded via ajax.
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.load_problem_via_ajax()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.reset_attempts()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully reset the attempts for user {}'.format(self.USERNAME), msg)
-
-    def test_rescore_state_for_problem_loaded_via_ajax(self):
-        """
-        Rescore the student for problem loaded via ajax.
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.load_problem_via_ajax()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.rescore()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully rescored problem for user {}'.format(self.USERNAME), msg)
-
-    def test_student_state_delete_for_problem_loaded_via_ajax(self):
-        """
-        Successfully delete the student state for problem loaded via ajax.
-        """
-        staff_page = self._goto_staff_page()
-        staff_page.load_problem_via_ajax()
-        staff_page.answer_problem()
-
-        staff_debug_page = staff_page.open_staff_debug_info()
-        staff_debug_page.delete_state()
-        msg = staff_debug_page.idash_msg[0]
-        self.assertEqual(u'Successfully deleted student state for user {}'.format(self.USERNAME), msg)
-
-
 class CourseWithContentGroupsTest(StaffViewTest):
     """
     Verifies that changing the "View this course as" selector works properly for content groups.