Possible Clues:

• Partitioned-off part of room
• Where there's little room for the little beast and the lice with it (7)
• Youngster left diamonds outside booth
• Room like a square-sided box, by the sound of it
• ''Dilbert'' workspace
• Small partitioned-off area
• Partitioned-off area
• Small chamber
• Booth, cell
• Changing room twenty-seven maybe contains one cold student