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Tyee High School
Olympic Interim Site 615 South 200th Street Des Moines, WA 98198

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Monday-Friday: 6:30 a.m. - 3:30 p.m.

Tyee High School
Olympic Interim Site 615 South 200th Street Des Moines, WA 98198

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Welcome to Tyee High School

Photo of speakers at Tyee Groundbreaking holding shovels.

Tyee Groundbreaking Brings Joy!

The Tyee High School village wore their hearts on their sleeves to celebrate on August 18! The Groundbreaking Ceremony marked the beginning of the construction project for a new modern high school in SeaTac! 

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Assistant Principal stands at gate in front of gym/cafeteria at Olympic Site

Tyee at Olympic Interim Site

We look forward to welcoming our Tyee Titans to the Olympic Interim Site during construction of a new Tyee High School, from Fall 2023 through Spring 2025. Get answers to your questions and take a virtual tour of the Olympic site.

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Upcoming Events

Latest News

PSAT Testing Rescheduled

The PSAT test date for 11th-grade students has been rescheduled from October 9th to the last week of October: 10/28 - 10/31/2024

Two people in construction vests look at gym under construction.

Our construction teams are making exciting progress at the site of the new Tyee High School in SeaTac. The project remains within budget and on target to open for school in September 2025, with staff move-in slated for next August.  

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Future Ready Fest, originally scheduled for September 25 at Highline High School, is postponed. Due to the ongoing cyber incident investigation, we currently don’t have full access to the systems needed to provide the best support for students. We will share the new date as soon as it is confirmed. 

We were notified of a social media post claiming a threat against multiple schools across the region, including some Highline schools. Out of an abundance of caution, the named schools will begin the day in a modified lockdown with increased security to ensure the safety of all students and staff.

Future Ready Fest

This free, drop-in college and career resource fair is designed to guide high school students, especially seniors, through the next steps of their education and career journeys.

Health Policy

To combat fentanyl-related overdose deaths and comply with new state legislation, we will be distributing Narcan to our elementary and middle schools. Our high schools have had this medication available for several years. School nurses, as well as identified staff, have received training on how to identify and respond to potential overdose situations. Read our policy and procedure and learn about laws.

Melissa Petrini

Join School Board Director Melissa Petrini for an evening in celebration of National Literacy Month at the My Favorite Book Share & Exchange Event on Tuesday, September 24. Led by School Board Director Melissa Petrini, this event invites readers of all ages to come together, share their love for books, and discover new stories.

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We know you may have questions about this week's incident. Please see a list of frequently asked questions and answers on our Incident FAQs webpage.

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We have taken steps to allow us to restore certain segments of our digital network in a secure manner. All schools will be OPEN on Thursday, September 12. See the plan for staff and families.

Our Mission

Tyee High School challenges and empowers students to uplift their communities and thrive in the world.

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