Possible Clues:

• Society girl upset titled gent? Rubbish!
• Rubbish couple of teachers from down under
• Brief liability and endless danger remains
• Waste when teacher with education degree retired
• Space waste
• One coming out over master getting promoted? That's rubbish
• Rubbish teacher (and his qualification) sent up
• Old socialite facing endless danger? Rubbish!
• Rubbish parade Bristol hosts
• Birds flying around last of the rubbish