School District · Washington
Highline School District
📍 Seattle, WA · King County · NCES LEAID 5303540
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
15675 AMBAUM BLVD SW, BURIEN, WA 98166
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Enrollment
18,048 students
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NCES District ID (LEAID)
5303540
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District Type
Public School District
Zip Codes Served by Highline School District7 zip codes
Frequently Asked Questions
What zip codes are in Highline School District?▼
Highline School District serves 7 zip codes: 98146, 98148, 98158, 98166, 98168, 98188, 98198. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Highline School District rated?▼
Highline School District has an overall rating of 2 out of 10 (Poor), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 16th percentile among Washington school districts. Ratings are percentile-ranked within Washington only and are not comparable across states.
How many students attend Highline School District?▼
The NCES Common Core of Data directory reports enrollment of 18,048 students across 43 schools for Highline School District.
What grades does Highline School District serve?▼
Highline School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Highline School District?▼
You can reach Highline School District by phone at (206)631-3000 or by mail at 15675 AMBAUM BLVD SW, BURIEN, WA 98166. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Highline School District
Highline School District is a public school district serving 7 zip codes in Washington, primarily in King County. It carries an overall rating of 2/10 (Poor), the 16th percentile among Washington districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Washington districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (206)631-3000 before making a housing decision.