The way you store learning devices, and the systems you use to charge and maintain them will have big impact on your learning programmes.
.When we get this right it reduces stress, increases productivity and makes the whole environment a better one for learning. 
Consider:
  1. Keeping them locked when not in use
  2. Ensure they are charged for the next day of learning
  3. Have safe ways of transporting them around the school
In the slides below on the right you will find some system ideas that have improved storage in a number of schools. Some are effective commercial products as well as self made options are described.