Join Us Today!

How much is a membership?

$15 Individual
$25 Dual (ex. 2 Parents/Guardians, or 1 Parent/Guardian and 1 Student)
$10 MSHS Student (joining alone)
$5 SVSD Employee


Why should you join the non-profit MSHS PTSA? 

By joining the Mount Si High School PTSA you are showing your support for our organization's mission to provide the resources needed for the academic and personal success of all students. The MSHS PTSA provides a venue for families to make a difference in the high school student experience.


What impact will my support have?

MSHS PTSA provides many important services to the Mount Si High School community. Every donation of money, time, and effort is spent on providing meaningful programs, including the ones highlighted below, to support our mission. Without you, these programs cannot happen.

Student Welfare Support - providing supplemental food, clothing, toiletries, and other assistance to students in need at MSHS.
Staff Appreciation - recognizing teachers and staff throughout the school year with celebratory lunches, holiday treats, and other tokens of appreciation
Parent Resources and Seminars - providing educational events on important topics such as teen suicide prevention, recognizing stress and anxiety, alcohol and drug abuse prevention, and more
Child Advocacy - supporting the legislative advocacy agenda of Washington State PTA, including the Top 5 priority issues as determined by members at the state legislative assembly.