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Highline Public Schools
15675 Ambaum Blvd. SW Burien, WA 98166

Office Hours:

Monday-Friday: 7:30 a.m. - 4:30 p.m.

Cascade Middle School
11212 10th Avenue SW Seattle, WA 98146

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All Schools Closed Wednesday, September 11

All Schools Closed Wednesday, September 11

All schools will remain closed on Wednesday, September 11. All school activities, athletics and meetings are canceled. Central office is open.  

Please refer to the staff expectations for school closure to determine whether to report to work. 

Our investigation into unauthorized activity on certain systems on our network is ongoing. As a precaution, we have taken certain systems offline which are important for the safe operation of our schools.

We know this is difficult for students, families, staff and our district as a whole. However, we are actively working around the clock to bring the relevant systems back online quickly and securely so that we can open schools again. We will keep you informed with updates as soon as they become available. 

Student safety and well-being remains a top priority. Thank you for your continued patience and understanding.