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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

Upcoming Events

Latest News

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At Highline, we don’t just make a promise—we live it every day. In our new and redesigned 2023-24 Annual Report, you’ll find stories that reflect the heart of our strategic goals and our commitment to fulfilling Highline’s Promise: to know every student by name, strength and need, so they graduate ready for their future.  

The report is mobile-friendly, includes translation features, and highlights the stories that bring our promise to life. It pairs with the Strategic Plan Dashboard, highlighting our successes, opportunities for growth, and providing a tool for the community to explore data and track progress toward Highline’s strategic goals. 

Maria and her son Chris

Our Highline Dual Language program is about more than language learning. It celebrates the rich cultures students bring to the classroom and helps them excel in school. Multicultural skills enable students to live, work, and communicate across cultures. For many family members, the program is a way for their children to stay connected to their heritage. For others, the program opens doors to different cultures and broadens their children’s own worldview and opportunities. Highline’s Dual Language program is innovative, inclusive and free.

Staff

Know someone interested in working at Highline Public Schools? Invite them to our in-person job fair on Saturday, February 8, from noon to 3:00 p.m. at the Puget Sound Skills Center.

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At Highline Public Schools, we are committed to transforming our district to ensure every student experiences true belonging and academic success within their neighborhood school. By integrating services and resources, our inclusion model supports diverse learning needs while fostering belonging. With a phased cohort approach, we expand these practices, celebrate milestones like unified sports, and improve academic outcomes. Join us in advancing inclusion for every student.

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Innovation, inclusion, and opportunity are thriving in Highline schools, thanks to nearly $95,000 in grants awarded by the Highline Schools Foundation this year. This funding empowers educators to enhance learning through initiatives like outdoor history trips, eSports programs, and inclusive track meets.

       

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We are redesigning our middle and high schools to better support every student. Through listening sessions and pilot programs, we are focusing on real-world relevance and instructional rigor. Learn how each high school is taking steps to make learning more meaningful and engaging.

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Synergy Mail, a messaging system connected to ParentVUE, will be retired after December 2024. Starting January 2025, all family communication will take place through ParentSquare.  

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Teachers at our secondary schools have created detailed course syllabi to support student learning. Each syllabus outlines course expectations, content descriptions, and the academic standards students will master by the end of the term. Access the course syllabi directory, organized by school, subject and then teacher name.  

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We are strengthening literacy instruction across Highline through standards-based, culturally responsive practices rooted in the science of reading. From foundational skills in elementary classrooms to engaged reading and vocabulary in secondary schools, we are preparing students for academic success and lifelong learning. Learn how collaboration and professional development are driving this work.

Our Vision

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

Explore our Vision