Join Us!


Be an Advocate

  • When you join Blackwell PTSA, you also become a member of Washington State PTA, the largest child advocacy organization in Washington State, and of National PTA, the oldest and largest child advocacy organization in the United States.

Support School Grants, Programs, and Events 

Receive Membership Benefits

  • You receive access to the student/parent directory, have a vote at general membership PTSA meetings, and can take advantage of many consumer membership discounts.

PTSA Member Discounts

Washington State PTA members can save money through member discounts, including:

  • Avis Car Rentals - up to 30% off rentals
  • Budget Rent-A-Car - up to 35% off rentals
  • Silverwood Theme Park - receive discounts on tickets
  • Great Wolf Lodge - 30% off
  • FedEx Office - special rates for printing
  • Office Depot/Office Max - savings on school supplies, office products, technology, furniture, and print

To access member discounts, log into the WSPTA member discounts page using the username and password found in the welcome mail to which your membership card was attached or contact

Annual Membership

The cost of an annual membership is $25/families and $15/individuals. From August, 2022, PTSA is able to fund membership for all Blackwell staff and teachers. It costs them zero dollars to join!


A portion of the membership fees go towards the Lake Washington PTSA Council dues, Washington State PTA dues, and National PTA dues. The remaining funds are used by the Blackwell PTSA.

  • $1.00 of each membership goes to Lake Washington PTSA Council
  • $5.75 of each membership goes to Washington State PTA
  • $2.25 of each membership goes to National PTA

If you have any questions, please contact

Elizabeth Blackwell PTSA 2.8.54
3225 205th Pl NE
Sammamish, WA 98074
EIN 91-1911244


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