Mt. Si High School

At the time it was built, Mt. Si High School was the largest high school in the Washington State, designed to serve up to 2,300 students. The seven buildings are comprised of three stories with greenhouses on top, and a 400-car ground-level garage. GK Knutson contributed over 70,000 hours to this massive 300,000 SF project.

General Contractor: Spee West Construction
Subcontract Amount: $9,140,000


  • Exterior Metal Framing
  • Interior Metal Framing
  • Shaftwall Systems
  • Interior GWB
  • Exterior Sheathing