| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Slinger School District | Slinger | 10/10 Excellent · 97th pct | 3,350 | 5 | PK–12 | 1 |
| Kewaskum School District | Allenton | 9/10 Excellent · 85th pct | 1,789 | 4 | PK–12 | 2 |
| Germantown School District | Colgate | 9/10 Excellent · 83rd pct | 3,903 | 6 | PK–12 | 3 |
| West Bend School District | Jackson | 8/10 Good · 77th pct | 5,736 | 12 | PK–12 | 3 |
| Hartford Union High School District | Hartford | 6/10 Average · 50th pct | 1,316 | 1 | 9–12 | 3 |
How Washington County compares
Together they enroll 16,094 students across 28 schools. The largest is West Bend School District with 5,736 students. Districts here average 8.4/10, above the Wisconsin average of 5.5/10. Ratings range from 6/10 to 10/10.
School Districts in Washington County, Wisconsin
Washington County has 5 public school districts covering 12 zip codes. The top-rated district in Washington County is Slinger 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 Wisconsin. 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.