I taught in the middle school room for summer school for a few years before I moved to it in 2014.
Before I decorated my middle school art room in 2014.
After I decorated it.
Updated decor and additions in 2018.
Here is an even farther flashback to my elementary art room 2013-2014 and a few pics here.
Of course you change a few things every year. Here are a few pics of my room in action so you can see how full it was once the students were in there...a very busy, tight space. I would've really liked to get rid of my teacher's desk to make more room in there, but I always needed a spot for sub plans and it felt like the best place for them.
Several days in June/July, I took loads of stuff to my new room and started sorting it an organizing it. I still have a pile in the garage that I hate to get rid of but I probably won't need since I will be teaching high school.