Mount Si High School

Pride is an action!

Welcome to the

Snoqualmie Valley

School District

All SVSD schools are closed for Mid-Winter Break, February 18-22.

We look forward to seeing students again on Monday February 25.

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Main Campus:

Phone: 425.831.8100
Attendance: 425.831.8200

Counseling: 425.831.8150

Athletics: 425.831.8103

Hours: 7:00 - 3:30 p.m.

Freshman Campus:

Phone: 425.831.8450
Attendance: 425.831.8450

Counseling: 425.831.8475

Hours: 7:00 - 3:30 p.m.

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Normal 2-Block Day Schedule Resumes February 25th

Our regular 2-day block schedule will resume after mid-winter break. Click the headline if you need a refresher!

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Dual Credit/Running Start Night Rescheduled for Tuesday, February 26th

Our Dual Credit/Running Start Night has been rescheduled for Tuesday, February 26th at 5:00pm, Main Campus!

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MSHS Post-Season Sports Update

Please click the headline for post-season info!

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SPRING SPORTS REGISTRATION IS OPEN

Click the headline to register!

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AP Exam Registration Has Opened

Click the headline for details. Early registration closes March 8th.

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Testing of 4-day Block Schedule Continues through February 15th

Click the headline for the schedule as well as a video from Mr. Belcher explaining the process!

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School Emergency Info for Parents

Please click the headline for information on SVSD Emergency Procedures for parents.

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MSHS PTSA sponsoring SAT/ACT Prep Courses

Click the headline for course and registration info!

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Registration for Grad Night 2019 is open!

Click the headline for info/online registration!

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Mount Si High School on 2018 Best High Schools List

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How To Receive School News and Information

New texting groups for each class were created. Click above info!

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Mount Si High School is the sole comprehensive high school in the Snoqualmie Valley School District, serving approximately 1,900 students in grades 9-12. Opening in 1945, Mount Si High School offers a safe, positive learning environment with a comprehensive program to inspire learning and challenge students as they prepare for college and 21st Century careers. Students have access to rigorous college preparatory curriculum, exceptional career technical education programs, and a rich array of elective classes and extracurricular activities to expand their skills and interests.