Districts in Williamson County3 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Williamson County School District | Williamson | 10/10 Excellent · 100th pct | 7 |
| Williamson County Schools | Brentwood | 10/10 Excellent · 100th pct | 2 |
| Franklin County School District | Franklin | 2/10 Poor · 14th pct | 10 |
Zip Codes in Williamson County
School Districts in Williamson County, Tennessee
Williamson County has 3 public school districts covering 19 zip codes. The top-rated district in Williamson County is Williamson County School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (Tennessee TCAP 2025–26 for most districts), ranked against all districts in Tennessee. 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.