Classroom Escape Walkthrough:

http://123bee.com/play/classroom-escape

• Go to dustbin.
  
• Look inside the dustbin and move away the waste paper.
  
• Take the dustbin.
  
• Go to water container.
  
• Place the dustbin under the tap of water container.
  
• Open the tap and let the water fill the dustbin.
  
• Open the top part of the water container.
  
• A fan regulator knob is inside the water container.
  
• Take the knob.
  
• Go to switchboard.
  
• Fix the knob on fan regulator.
  
• Turn the knob from 0 to 1.
  
• Turn on the nearby switch.
  
• The fan starts to spin, and the treasure chest falls down from the fan.
  
• Go to red bag which is in the last row.
  
• Press the brand label of bag to open it.
  
• The bag opens.
  
• Unzip the bag.
  
• The key appears.
  
• Take the key.
  
• Use the key to open the treasure chest.
  
• A key is inside the treasure chest. Take the key.
  
• Go to rear side of the table.
  
• Use 2nd key to open the drawer.
  
• A duster is inside the drawer. Take the duster.
  
• Go to the first row left side, to the pink bag.
  
• Go close to left leg of sitting bench.
  
• Take the blade which is hidden by the edge.
  
• Take the duster from inventory panel.
  
• Use blade to cut the sponge part of the duster.
  
• A key appears. Take the key.
  
• Use the 3rd key to open the door.
  
• The door opens.