Related Clues:

• 2.0 equivalent
• O.K. mark
• Near-failing grade
• Mark to improve
• Fiddle-de- --
• Choir leader?
• Chef Boy-Ar-___
• River near Balmoral Castle
• 1.0
• "Gidget" star's last name
• Aberdeen river
• River in Scotland
• It's soft in ''Cinderella''
• Poor mark
• Barely passing mark