Districts in Milwaukee County12 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Greendale School District | Greendale | 9/10 Excellent · 89th pct | 1 |
| Franklin Public School District | Franklin | 9/10 Excellent · 86th pct | 1 |
| Whitnall School District | Whitnall | 9/10 Excellent · 84th pct | 2 |
| Nicolet Union High School District | Nicolet Union | 9/10 Excellent · 80th pct | 1 |
| Wauwatosa School District | Wauwatosa | 8/10 Good · 72nd pct | 2 |
| Oak Creek-Franklin School District | Oak Creek-Franklin | 7/10 Good · 68th pct | 1 |
| St. Francis School District | St. Francis | 4/10 Below Average · 36th pct | 1 |
| Greenfield School District | Greenfield | 3/10 Below Average · 26th pct | 1 |
| Cudahy School District | Cudahy | 2/10 Poor · 12th pct | 1 |
| South Milwaukee School District | South Milwaukee | 2/10 Poor · 10th pct | 1 |
| West Allis School District | West Allis | 1/10 Poor · 9th pct | 2 |
| Milwaukee School District | Milwaukee | 1/10 Poor · 2nd pct | 22 |
Zip Codes in Milwaukee County
School Districts in Milwaukee County, Wisconsin
Milwaukee County has 12 public school districts covering 36 zip codes. The top-rated district in Milwaukee County is Greendale School District (9/10). Ratings are based on the share of students proficient in reading and math on state assessments (Wisconsin Forward Exam 2024–25 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.