After School homework Help: Every Monday and Wednesday in the Main Library from 2:30 - 4:15. Spanish help now available.
June 19: Last Day of School
June 20: Teacher Appreciation BBQ
Welcome to the 2017-2018 School Year!
MSHS PTSA is working to update it's website, and intends to have it organized and up-to-date by the week before school begins. Please check back to join, support and get more information.
Thank you to everyone that joined last year and supported the school by volunteering time and/or donating money to enable us to have programs such as the Student Welfare Committee, Teacher Grants, Festival of the Arts and counseling support. We hope we can count on you again this year!
Support Mount Si High School by Joining the PTSA Community!
By joining together we will be a dynamic voice in our children's school. We will be continuing supporting tutoring, intervention support, student and teacher recognition, enrichment and education support, Festival of the Arts, and class room grants.
Better resources, innovation, and other educational opportunities for MSHS students is the #1 reason why PTSA fundraises. PTSA members and donors make exciting opportunities available for Mount Si students. PTSA needs your help to continue great opportunities for our students. Please join PTSA today and provide a donation. No amount is too small, every dollar makes a difference.
Earn Funds for Mount Si Students While Shopping All Year Long
Amazon shoppers: please click on MSHS PTSA's special "Amazon Associate" link and then shop as you normally do. It's no hassle and no extra cost to you, and Amazon will donate 4%-8% of your purchases to MSHS PTSA when you shop through this special link!
NOTE: Amazon won't look any different to you while you shop or check out. The only difference you'll see is that the URL ends in "mosihiscpt-20" when you first click on the special link. Beyond this there will be no other outward signs that your order is treated differently than normal, but be assured Amazon sends a quarterly check to benefit Mount Si students.