Timbercrest Middle School in Woodinville, WA that serves ~640 students in 6th, 7th and 8th grades.

TMS consistently places in the top 10% of Washington schools every year. 

The PTSA a volunteer led 501c3 non-profit organization here to support all students, staff, and parents.

Your membership, donations, volunteering and support are all greatly appreciated.

Timbercrest PTSA Events Calendar

TMS school information - Quick links



M, T, TR, F    8:00am - 2:35pm

Wednesday     8:00am - 1:05pm





Join us on social media!

Search for "Timbercrest PTSA."

This is a great place to ask questions, hear about activities, and post information.

These activities are not sponsored nor endorsed by the Northshore School District or any of its schools. The district assumes no responsibility for the conduct during or safety of the activities. Northshore School District shall be held harmless from any cause of action, claim, or petition filed  in any court or administrative tribunal arising out of the distribution of these materials including attorney's fees and judgments or awards.