n. A building housing a school, especially a small or single-room one.
the GNU version of the Collaborative International Dictionary of English
n. A house appropriated for the use of a school or schools, or for instruction.
The Century Dictionary and Cyclopedia
n. A building appropriated for use as a school.
n. The dwelling house, generally attached to or adjoining a school, provided by the school authorities for the use of the schoolmaster or schoolmistress.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a building where young people receive education
Word Usage
"The schoolhouse is bare and unlovely, without tree or flower."