CLASSROOM ORGANIZATION: This would be a great seating option for a small group table in the back. The pull out drawers in the crates offer storage space. Perhaps you could keep small white boards and white board markers in them.
Classroom benches- three different levels so everyone can see- the top level is a milk crate + a half one zip tied together- middle is a crate on the side and the bottom is a crate flat on the ground- 3 crates for each bench- I love them! (Picture only)