Source : Webster's Revised Unabridged Dictionary (1913)

Schoolhouse \School"house`\, n.
   A house appropriated for the use of a school or schools, or
   for instruction.

Source : WordNet®

schoolhouse
     n : a building where young people receive education; "the school
         was built in 1932"; "he walked to school every morning"
         [syn: {school}]