Cosmopolis Elementary PTSO

Cosmopolis Elementary PTSO Cosmopolis PTSO benefits the Parents, Teachers and Students of Cosmopolis Elementary.

PTSO Officers:
President - Sarah Thompson
Vice President – Vicky Martin
Secretary - Katie Crump
Treasurer – Sydni Yager

Now is the time for enrollment! Enrolling now will help us plan for the upcoming school year 😊
08/05/2026

Now is the time for enrollment! Enrolling now will help us plan for the upcoming school year 😊

Cosmopolis Elementary School is in the fight against ALS. Please consider donating to our “ Planting Seeds of Hope” walk...
05/14/2026

Cosmopolis Elementary School is in the fight against ALS. Please consider donating to our “ Planting Seeds of Hope” walkathon to help bring awareness to ALS. You can sponsor a student or you can make a donation at the school office. Checks can be made payable to Cosmopolis PTSO , funds will be forwarded to the ALS Foundation. Thank you for your consideration .

04/22/2026

This Friday , April 24th 2026, is the day you’ve all been waiting for! PTSO’s big Basket Bingo and Silent Auction event begins with dinner at 5:30. Bingo starts at 6:15 sharp! We will have pizza, chips, popcorn, cotton candy, candy bars, and even Italian Sodas available for purchase. And don’t forget the huge 50/50 raffle with half going to the winner and half going towards the Cherie Mumper Patterson Memorial Scholarship fund. It’s gonna be a great time!!! We hope to see you all at the Cosmopolis School gym beginning at 5:30.

04/14/2026

Enrollment for the 26/27 school year is now open for Cosmopolis School!!! If you have ever wanted your child to be a Cosi Cougar, now’s the time! Come join us in our beautiful school with an amazing staff! Go to Cosmopolisschool.com and click on the families link and drop down to registration. If you have any questions, reach out to me here or you can call me at the school @ 360-532-7181

Coming up April 1st, 2026. Please share with anyone you know who might be interested.
03/09/2026

Coming up April 1st, 2026. Please share with anyone you know who might be interested.

Today is picture day at Cosmopolis Elementary. Make sure and get your orders in today as there is an additional fee for ...
03/03/2026

Today is picture day at Cosmopolis Elementary. Make sure and get your orders in today as there is an additional fee for any orders placed after today.

Starting this Monday at Cosmopolis Elementary!!! Show your schoolSpirit!!!
02/27/2026

Starting this Monday at Cosmopolis Elementary!!! Show your school
Spirit!!!

It’s door decorating time at Cosmopolis School! We will share more pictures as the week progresses!
12/09/2025

It’s door decorating time at Cosmopolis School! We will share more pictures as the week progresses!

We hope the 5th and 6th grade class enjoy Home Alone at the 7th Street Theater tonight with your friends and family at 7...
11/30/2025

We hope the 5th and 6th grade class enjoy Home Alone at the 7th Street Theater tonight with your friends and family at 7:30 pm.

Congratulations to our Cosi girls on winning the girls basketball tournament at Aberdeen High School this past Friday ni...
11/17/2025

Congratulations to our Cosi girls on winning the girls basketball tournament at Aberdeen High School this past Friday night! To say we are proud is an understatement!!!

Address

1439 4th Street
Cosmopolis, WA
98537

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