old, empty classroom with plain white walls stock photo – 845034. old classroom with broken window blinds. preschool classroom set up!. old classroom with antique chairs and desks with little blackboards on desks for writing -. an old teaching science lab and classroom with lab coats, microscopes, gas taps and benches empty, without people. old wooden chair repainted for a birthday chair for my classroom. i also take pictures of furniture layout and classroom setup it\u0027s hard to imagine that only a few months of summer will erase your old layout from your .