From a time when furniture was made to last! I love the wood grain pattern spotted in the foreground chair. I would be intrigued to read any of the teacher or student papers that may be on the floor.
It always surprised me that some of this stuff was not saved. Those chairs seem to be in good condition. That is sort of sad. A wonderful point of view. Especially how you included the sign. It is sort of ironic. A great image!