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Glacier Middle School
2450 South 142nd Street SeaTac, WA 98168

Office Hours:

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

Glacier Middle School
2450 South 142nd Street SeaTac, WA 98168

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Welcome to Glacier Middle School

Upcoming Events

Latest News

Student in class

We want you to be ready for the start of the school year. Here are eight things to do as you get ready for the first day of school. 

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Here is a look at the 2022-23 school calendar. These dates and breaks are reflected on our website calendar. 

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Marquetta Smith has been selected as the new assistant principal at Glacier Middle School, effective immediately.

Dr. Ivan Duran

It is a great honor to begin my role as your new superintendent. The opportunity to serve Highline’s students, staff, families, and community is a source of great joy, excitement, and optimism. Thank you again to our school board for its confidence in my leadership. I am also extremely grateful for the tremendous legacy of excellence created by the school board, Dr. Enfield, and the district’s leadership, educators, staff, and community.

Our Promise

Every student in Highline Public Schools is known by name, strength and need, and graduates prepared for the future they choose.

Explore our Promise