Oh no! Your afterschool computer club meeting is over but the custodian left and no one is sure where he left the key. You can't leave because you can't lock up! You must search the building to find the five clues that will help you find the hidden key.

Explore the floorplan below by clicking on the different rooms. Five of the rooms contain clues about the key. Complete all the activities on each page and record your answers. You also might want to jot down any information you think might be important. Once you have all five clues, enter them in the Lock Box below to find the hidden key so you can go home. Make sure you type the entire answer and press enter to see if you are correct. Start the timer below the floor plan now!