Graduation Info for the Class of 2021

SVSD is looking for interns for their Technology Internship Program

Click above to learn more and to apply!

2021 Grad Night is ON!

Click the headline for details for this fun event planned by Parent Volunteers and our MSHS PTSA!

Current Sophomores: Want to be a Student Representative on the School Board?

Click above for info!

SENIORS!!! Please complete our mandatory survey....

We need to know your post-high school plans! Click above to complete it, responses are due May 9th.

Senior Prom Update

Results from the Senior Prom Survey are in, please click the headline for an update.

Reminders for National Honor Society Members

Please click above for important year-end reminders!

Mount Si High School Online Summer Program - Registration opens May 3rd!

Click above for details!

Student Safety Video - check it out!

Please make sure to watch this important safety video before you return to school!

Student Parking Permits – Spring 2021

Last day to register for a parking pass is Friday, April 16th.

Attention Future Freshmen!

If your missed Future Freshman Night, please click the headline for important links for the Class of 2025, plus Mr. Belcher's presentation.

Daily Symptom Check & Attestation for Sports Spectators

Please click above for spectator guidelines for Season 1 Sports.

Extracurricular/Athletic Fees - Financial Assistance Available

Please click above for information.

SENIORS - Make sure to check the Senior Page for important event info!

Make sure you are checking the Senior Page of our website frequently for information pertaining to the Class of 2021 including graduation, HSBP and Senior Events. Click the headline to view upcoming events and deadlines.

Senior Tributes still available for purchase

We still have some spots left, click the headline for details/requirements!

Fifteen Seniors receive College Board National Recognition

Congratulations to the 15 seniors from the Class of 2021 who were honored. Click above for details.

Class of 2021 Seniors Receive National Merit Recogniton

Congratulations to the eight seniors who were recognized as Commended Students in the National Merit Scholarship Program!

Mount Si is Named a 2020 Best High School by U.S. News & World Report

Congrats to students and staff!