There are no beds in schools. However, it does not mean that your child will sleep on the floor. You can give your child a light foam pad, blanket or a pillow. The convention takes place in the summer and it is rather warm outside then, therefore the child does not have to take sleeping bag.
Participants do not spend the night outside (with the exception of those who bring their own tents or organize their own sleeping place) – they sleep in school rooms or in the gymnasium.