School District · Washington
San Juan Island School District
📍 Friday Harbor, WA · San Juan County · NCES LEAID 5307650
Kindergarten – 12th
Grade Span
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Kindergarten – 12th
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District Mailing Address
PO BOX 458, FRIDAY HARBOR, WA 98250
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NCES District ID (LEAID)
5307650
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District Type
Public School District
Zip Codes Served by San Juan Island School District1 zip code
Frequently Asked Questions
What zip codes are in San Juan Island School District?▼
San Juan Island School District serves 1 zip code: 98250. 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 San Juan Island School District rated?▼
San Juan Island School District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 69th percentile among Washington school districts. Ratings are percentile-ranked within Washington only and are not comparable across states.
How many students attend San Juan Island School District?▼
The NCES Common Core of Data directory reports enrollment of 782 students across 5 schools for San Juan Island School District.
What grades does San Juan Island School District serve?▼
San Juan Island School District is listed in the NCES directory as serving grades Kindergarten – 12th.
How do I contact San Juan Island School District?▼
You can reach San Juan Island School District by phone at (360)378-4133 or by mail at PO BOX 458, FRIDAY HARBOR, WA 98250. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About San Juan Island School District
San Juan Island School District is a public school district serving 1 zip code in Washington, primarily in San Juan County. It carries an overall rating of 7/10 (Good), the 69th 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 (360)378-4133 before making a housing decision.