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Mount Si High School Athletics Booster Club

2018 State 4A Quarterfinalists

FEATURED EVENTS AND ACTIVITIES

Academic Assistance Program

Click here for details!


Thank you to our 2019 sponsors!

Support the Mount Si Football Boosters by becoming an official Sponsor today!

Donate to the Wildcat Football Booster Club

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Contact

Mount Si High School  
8651 Meadowbrook Way SE Snoqualmie, WA 98065  
Phone: (425) 831-8100  
Fax: (425) 831-8222  

 

Site photos courtesy of Robert Wachtendonk Photography