📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Washington · Island County

School Districts in
Island County, WA

4 public school districts serving 8 zip codes in Island County. Average rating: 8/10. Ratings reflect state reading & math proficiency (SBAC 2024–25), percentile-ranked within Washington.

Districts in Island County4 districts, sorted by rating
DistrictCityRatingStudentsSchoolsGradesZip Codes
Coupeville School DistrictCoupeville8/10  Good · 79th pct1,0557PK–122
Oak Harbor School DistrictOak Harbor8/10  Good · 70th pct5,73012PK–122
Stanwood-Camano School DistrictCamano Island7/10  Good · 65th pct4,81211PK–121
South Whidbey School DistrictClinton7/10  Good · 64th pct1,2025PK–123
Zip Codes in Island County
98236 98249 98260 98239 98253 98277 98278 98282

How Island County compares

Together they enroll 12,799 students across 35 schools. The largest is Oak Harbor School District with 5,730 students. Districts here average 7.5/10, above the Washington average of 5.5/10. Ratings range from 7/10 to 8/10.

School Districts in Island County, Washington

Island County has 4 public school districts covering 8 zip codes. The top-rated district in Island County is Coupeville School District (8/10). Ratings are based on the share of students proficient in reading and math on state assessments (SBAC 2024–25), ranked against all districts in Washington. Directory details come from NCES CCD 2024–25.

Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.

Frequently Asked Questions

How many school districts are in Island County, WA?

4 school districts serve zip codes in Island County, WA. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.

What is the best-rated school district in Island County, WA?

Of the districts serving Island County, Coupeville School District has the highest rating on this site at 8/10. That places it in the 79th percentile among Washington school districts.

How are these school district ratings calculated?

Each rating is the share of students scoring proficient or above on Washington reading and math assessments, ranked against other districts in Washington and converted to a 1–10 scale. Percentiles compare districts within Washington only, never across state lines.