Home111Our Schools111Mount Si High School111History

Mount Si High School

MSHS

  • Built in 1952-53

  • Additional space added in 1955

  • Additional space added in 1968

  • Additional space added in 1977

  • Remodeled in 1991 - added 60,169 sq. ft.

  • Added Sports Complex in 2005 - adding approximately 13,300 sq. ft

  • Added all weather track and football field in 2005
  • Grades 9-12