| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Sherwood School District | Sherwood | 10/10 Excellent · 99th pct | 4,915 | 7 | PK–12 | 1 |
| Beaverton School District 48J | Beaverton | 10/10 Excellent · 93rd pct | 38,706 | 56 | PK–12 | 8 |
| Tigard-Tualatin School District 23J | Tualatin | 8/10 Good · 75th pct | 11,656 | 18 | PK–12 | 3 |
| Hillsboro School District 1J | Hillsboro | 6/10 Average · 59th pct | 18,920 | 36 | PK–12 | 4 |
| Banks School District 13 | Banks | 5/10 Average · 45th pct | 1,062 | 3 | PK–12 | 4 |
| Forest Grove School District 15 | Forest Grove | 2/10 Poor · 17th pct | 5,778 | 10 | PK–12 | 3 |
How Washington County compares
Together they enroll 81,037 students across 130 schools. The largest is Beaverton School District 48J with 38,706 students. Districts here average 6.8/10, above the Oregon average of 5.5/10. Ratings range from 2/10 to 10/10.
School Districts in Washington County, Oregon
Washington County has 6 public school districts covering 23 zip codes. The top-rated district in Washington County is Sherwood School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts), ranked against all districts in Oregon. 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 Washington County, OR?
6 school districts serve zip codes in Washington County, OR. 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 Washington County, OR?
Of the districts serving Washington County, Sherwood School District has the highest rating on this site at 10/10. That places it in the 99th percentile among Oregon school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Oregon reading and math assessments, ranked against other districts in Oregon and converted to a 1–10 scale. Percentiles compare districts within Oregon only, never across state lines.