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Chinook Middle School
18650 42nd Avenue South SeaTac, WA 98188

Office Hours:

Monday-Friday: 7:30 a.m. - 3:30 p.m.

Chinook Middle School
18650 42nd Avenue South SeaTac, WA 98188

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Welcome to Chinook Middle School

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Students in class

Upcoming Events

Latest News

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Safety is our number one priority. Two elementary schools in the Bellevue School District recently reported cyber kidnapping incidents. Cyber kidnapping is a new scam where families are tricked into paying money by making them think a loved one is in danger. Although no cases have been reported in Highline, we are sharing information to help our families stay vigilant and safe.

Piece of paper with money sign on it.

Our Business Services staff will brief the school board on our financial picture for the 2024-25 school year at a work session on Wednesday, March 6, from 4:30 to 5:45 p.m. The work session is open to the public. The community is invited to attend or watch online.

income survey equals money for food and school

Fill out the Family Income Survey to unlock $120 for your child's summer EBT (Electronic benefit transfer) for summer groceries, if you qualify. See the table below to determine if you are eligible. It funds staff at your school and only takes a few minutes of your time.

computer

We use technology to make learning better. We think about how and why we use screens in school, focusing on active screen time, where students use their brain and body vs. just passive screen time. Tools like Chromebooks and iPads help everyone learn in their own way. 

January Information Nights - Schools and Programs of Choice

Shape your tomorrow by choosing your path for the 2024-25 school year today. Whether through maritime studies, aerospace exploration, virtual learning, or your neighborhood school—you have choices. Attend an information night this January to explore educational options through Highline’s Schools and Programs of Choice.

Snow and cloud

Winter weather is in the forecast for later this week. This 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. 

Our Vision

Together we create and sustain a culture of achievement where all students excel!

Explore our Vision