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Honoring our Community Veterans
Wildcats are so thankful for the service of our community Veterans.
Wildcats Take the Next Step
Congratulations to our Wildcats who officially committed to compete at the collegiate level during Signing Day celebrations at Mount Si High School.
All smiles at the HOCO Assembly!
MSHS Students Earn National Merit Scholarship Program Honors
Mount Si High School celebrates 15 seniors recognized in the 2026 National Merit Scholarship Program for their outstanding academic achievement.
News & Announcements
![Senior Portraits Deadline is 12/5]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1763063468/svsd410org/liun0wphndxgnkgnlbti/Title800x800px.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1763063468/svsd410org/liun0wphndxgnkgnlbti/Title800x800px.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1763063468/svsd410org/liun0wphndxgnkgnlbti/Title800x800px.jpg","width":800}])
Seniors must submit their Yearbook Portraits by December 5- don't delay!
![Suicide Prevention Training for Parents on 12/4]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1762815034/svsd410org/hx8jq1fpzokbz9fq5o39/SuicidePreventionTrainingDec46308PMMountSiHSLibraryFreetrainingforparentsguardiansLearnhowtorecognizesignstalkandactearlyGrades912familiesencouragedRegistern.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1762815034/svsd410org/hx8jq1fpzokbz9fq5o39/SuicidePreventionTrainingDec46308PMMountSiHSLibraryFreetrainingforparentsguardiansLearnhowtorecognizesignstalkandactearlyGrades912familiesencouragedRegistern.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1762815034/svsd410org/hx8jq1fpzokbz9fq5o39/SuicidePreventionTrainingDec46308PMMountSiHSLibraryFreetrainingforparentsguardiansLearnhowtorecognizesignstalkandactearlyGrades912familiesencouragedRegistern.jpg","width":800}])
Suicide Prevention Training
Dec. 4 • 6:30–8 PM
Mount Si HS Library
Free training for parents & guardians
Learn how to recognize signs, talk, and act early
Grades 9–12 families encouraged
Register now
Questions? westermans@svsd410.org
![Food Assistance Resources]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1762198968/svsd410org/mayh8axleapzuvhnfqyd/NeedHelpwithFood2.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1762198968/svsd410org/mayh8axleapzuvhnfqyd/NeedHelpwithFood2.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1762198968/svsd410org/mayh8axleapzuvhnfqyd/NeedHelpwithFood2.jpg","width":800}])
Do you need food assistance? We've assembled local and regional resources for anyone dealing with food scarcity.
![Winter Sports Registration is Open!]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1760485575/svsd410org/l86svu0yruqjna4hcmx9/Copyoftvwrestling500x500px.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1760485575/svsd410org/l86svu0yruqjna4hcmx9/Copyoftvwrestling500x500px.jpg","width":500}])
Get registered for Winter Sports today!
![Our Award-Winning Schools & District]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1759356645/svsd410org/qvaificlrxzgxgotjuou/Screenshot2025-09-24164257.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1759356645/svsd410org/qvaificlrxzgxgotjuou/Screenshot2025-09-24164257.jpg","width":260}])
Congratulations to Mount Si High School which was named on the 2025 Best High Schools list by U.S. News & World Report! Plus, SchoolDigger rated SVSD 5th in Washington State.
Upcoming Events
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PAC Theater
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PAC Theater
all day
all day
all day
Whole school
By The Numbers
2,088
Students Enrolled
97%
Graduation Rate
2019
New Campus Opened
156
Teachers