Wiktionary
n. A room in a school set aside for instruction in the visual arts.
Usage examples of "art room".
One day in the art room we melted into each other's arms and knew the truth.
It smelled like the art room back at school, of paint and turpentine.
It was moved down to the temperature-controlled room with the filtered air to preserve it until we could remodel the art room.
There's also a Hardcover Room, a Radio and Television Room, a Movie Room, a Pulp Room, a Comic Art Room and two or three others I can't remember.
And you should have seen the look on Corrie's face when her mother and father not only gave Corrie the news about the ice show, but took a tour of our makeshift art room.
I kept some of Sharon's old clothes in the art room, and I'd make Daisy put them on.
She chain-smoked cigarettes and kept well clear of the rear of the art room, where Sean made a fine picture of innocence as he applied himself with unusual industry to his easel.