• Mount Si High School

    8651 Meadowbrook Way SE | Snoqualmie, WA 98065

    Main Office/Admin 425-831-8100 |  Attendance Office  425-335-1570 |  Athletic Office  425-335-1516 | Counseling/Registrar  425-831-8150 | Nurse/Health Room 425-831-0224 |  Fax  425-831-8222

       Admin Team   

    Your Administrative Team