Here are some pictures of my deskless classroom. I have 4 classes of 36-38 students and one class with only 29 students. When we had desks there was no room to move around.
My chairs are set up with 8 groups…4 in the front with two groups of 5 on each side of the room. The other 4 groups have 4 chairs in two groups on each side of the room.
So, the students sit in a “u” shape…or more accurately, in a “football” shape with the pointed ends of the football at the front and the back of the room. The openings are wide at the ends so that we can move about the room and so that they can see the white board.