Mount Si High (MSHS) Class of 2009 Alumni List

Help us Update the Mount Si High 2009 Class List by adding any names missing from the list below:


Reunions and Mount Si High School News

More 2009 alumni from Mount Si HS have posted profiles on®. Click here to register for free at® and view other 2009 alumni.


The Mount Si High class of '09 alumni are listed below. These are former students from Mount Si in Snoqualmie, WA who graduated in 2009. Alumni listings below have either been searched for or they registered as members of this directory.

For former Mount Si students from WA, you can view the class reunion information that has been posted by other site visitors. In addition, we encourage you to post your profile in the alumni directory, share information about the school activities you were involved with and reconnect with Mount Si High School alumni.