I absolutely love the idea of a magnetic wall, it would be a fab edition to any classroom and could be done inside or out. There are many uses for it too, from displaying children’s work to creating a wall of words. There are a few ways to create one and here are some excellent blogs that explain how it can be done.
Magnetic wall with sheet metal
Some idea’s for your magnetic wall
Or why not try making your own magnets with the children using a magnet strip -
-- Download DIY Magnetic Wall as PDF --