Important message from Principal John Belcher

Please click the headline for an important message from Principal Belcher.

MSHS Drama presents Dramafest 2020, Feb 27-29

Don't miss out on seeing our talented drama students perform their student-written, directed and acted plays! Click above for showtimes and ticket info.

Registration for Spring Sports is OPEN - LAST DAY TO REGISTER IS FEBRUARY 28th!

Registration for girls tennis, boys soccer, baseball, softball, track and girls golf is now open! Physicals must be current, all fees and fines paid. Click headline for registration info.

Last student blood drive is Thursday, March 5th

ASB will hold it's last blood drive of the year on March 5th in the auxiliary gym from 7:30-1. Click above for student registration info and requirements.

SAVE THE DATE! Community Open House rescheduled for Monday, March 9th

All are welcome to attend the Community Open House from 6-8pm. Click above if you would like to RSVP for a guided tour!

Future Freshman Night is Tuesday, March 10th

Mount Si High School will be hosting our Future Freshman Night for incoming 9th graders and their parents on the evening of Tuesday, March 10th at 5pm. Click the headline for details!

MSHS Running Test Block Schedule Days Beginning March 23rd

As part of the MSHS Scheduling Committee's process, we will be running a 4-day block schedule test beginning March 23rd. Please click above for details.

Mount Si Jazz 1 named as an Essentially Ellington finalist for the 6th time!!

Congrats on this amazing honor! Click the link for all the details on the festival.

Bus Route Adjustments Needed – Attention Families on Routes 32 and 34

See revised bus stops and times, due to Ames Lake Road closure …

MSHS Band, Orchestra and Choir receive honors at WMEA Eastshore Ensemble

Over 260 of our talented music students performed at the Eastshore Region Solo and Ensemble Festivals on January 25th (band) and February 1st (choir). Click above for full details!

Adding 4 Make-Up Days in June to the 2019-20 School Calendar

Last day of school for seniors is June 18th; grades 9-11 June 25th. Click above for full details.

Introducing New Tool for High School and Beyond Planning

Please click above for important changes to SVSD's High School and Beyond Plan process

MSHS PTSA is offering SAT Prep Courses

Click the headline for dates and registration info!

A record 14 students from the Class of 2020 recognized at National Merit Scholars

Click the headline to read more about these high-achieving students!

PARENTS/GUARDIANS! Need an early dismissal for your student for an appointment?

Please click above to learn the quickest way to have your student dismissed early!

Important Info on Directory/Photo/Emergency Opt-Out

Announcing the 2020 MSHS Graduation Date and Location

Seniors, mark your calendar for June 19…

How To Receive School News and Information

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

Mount Si Named a 2019 Best High School by U.S. News

School Emergency Info for Parents

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