Wow - nice! Binga småskola. I wonder if it's the same one on Carl Svensson's farm?
Most likely, the school house looks like it could have been built in the 1870's, maybe with some later changes. I also found these memories of school days at Binga school, but of a much later date: 1950's or early 60's. Run it through google translate and it's quite intelligible. http://flickaningrid.blogspot.com/2006/10/04-smskolan.html