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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

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Enrollment Now Open through January 31

Don't miss a chance to apply for the 2024-25 school year. Save the date for information nights and learn more about our health science program. 

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Health Sciences Career Pathway Launches at Tyee 

Interested in a future in healthcare? Starting in Fall 2025, Tyee High School will launch a specialized Health Sciences Career Pathway as part of its Career and Technical Education (CTE) offerings. It is open to incoming 9th-grade students within and beyond Highline Public Schools. 

Learn more 
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

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You’re invited to explore the results of January’s ThoughtExchange on our budget development process. More than 330 ideas were shared and rated nearly 13,000 times by 360 participants. A strong majority—69%—reported having at least some knowledge of the budget development process. Check out the top themes and all submitted thoughts in our interactive report. 

Dad and daughter using school entrance intercom

At Highline, we are committed to ensuring all students, families, and staff feel welcomed, valued, and safe. As part of this commitment, we have security procedures in place to protect everyone in our buildings. The security systems, installed in spring 2024, allow office staff to see and talk to visitors before unlocking the door. 

student reading at gregory heights

Literacy is one of our Big 4 focus areas, and we’re seeing growth. Elementary students are building strong reading and writing skills, while secondary students engage with complex texts and expand their vocabulary. Secondary iReady scores show a 6% increase in students reading at grade level. Teachers use data and professional development to refine instruction, ensuring every student is prepared for their future. 

Snow and cloud

At this time, we plan to open schools on time on Friday, February 7. We are closely watching conditions. We want to remind you that if weather conditions require a two-hour delay on an early release day, school will be canceled for the day.

washington mtss graphic

We are expanding Multi-Tiered Systems of Support (MTSS) to ensure every Highline student receives the right support or enrichment to succeed. A new District MTSS Implementation Team is guiding this effort, working with focus schools to refine strategies before expanding districtwide next year. This year’s priorities include instructional planning, professional learning, and a strong emphasis on literacy. 

Snow and cloud

Winter weather--including windstorms--may force a change in the normal school schedule, even for students who attend virtual programs. We want you to be prepared and know where to get information.

school board members at a board meeting

The Highline School Board is seeking community involvement as they seek applications and nominations to fill two vacant seats on the board. Review the appointment timeline and see how you can be involved in the process. 

Our Mission

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

Explore our mission