My small town, although we lived 25 miles from "town", had a HS graduating class of 10 when I graduated in NV. My mom went to a one room school in MN. That schoolhouse is now a garage, across the road from where it was on my grandparents farm. My grandparents bought it and my cousin has since made it into a garage on the remaining small acreage that was part of the farm that got sold off after my grandfather passed away.