school-teacher

from The Collaborative International Dictionary of English v.0.48

School-teacher \School"-teach`er\, n.
   One who teaches or instructs a school. --
   {School"-teach`ing}, n.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

30 Moby Thesaurus words for "schoolteacher":
      abecedarian, certified teacher, docent, doctor, dominie, don,
      educationist, educator, fellow, guide, guru, instructor, maestro,
      master, melamed, mentor, mullah, pandit, pedagogist, pedagogue,
      preceptor, professor, pundit, rabbi, schoolkeeper, schoolmaster,
      schoolmistress, starets, teacher, tutor