Like many families, we don't have a separate school room. We mainly do our formal learning in the kitchen and living room areas:
We utilize the walls for display of rules, schedule, charts, maps, calendars, scripture memory, etc.,
We have more book shelves downstairs, but only house what we are going to currently use upstairs, which is tightly shown on the two shelves. (The one shelf you can only see the side of, in the computer/desk shot).
So that's that, really. Nothing fancy, but definitely functional and organized. :) Hope you enjoyed the small tour!