Districts in Williamson County1 district, sorted by rating
| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Williamson County School District | Arrington | 10/10 Excellent · 99th pct | 42,171 | 50 | PK–12 | 9 |
How Williamson County compares
It enrolls 42,171 students across 50 schools. Its rating of 10/10 is above the Tennessee average of 5.3/10.
School Districts in Williamson County, Tennessee
Williamson County has 1 public school district covering 9 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 (TCAP 2025–26), 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.