Total enrollment
41,593
+1,776 (+4%) vs SY 2020-21
52 schools in Williamson County
Tennessee · 41,593 students · 9 cities
Williamson County operates 52 public K-12 schools in Tennessee, enrolling about 41,593 students between them (30 elementary, 11 middle, and 11 high).
4-year change in Williamson County
SY 2020-21 vs SY 2024-25School count
52
+3 (+6%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Williamson County ranks
Among districts| Measure | This district | In Tennessee | In the US |
|---|---|---|---|
| Enrollment ranked largest first | 41,593 | #6 of 135 | #130 of 9,234 |
| Number of schools ranked most first | 52 | #7 of 135 | N/A |
| Diversity index ranked most diverse first | 42.3% | #53 of 123 | #3,782 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
About Williamson County
Williamson County is a mid-sized public-school district in Tennessee. The district operates 52 schools and teaches approximately 41,593 students.
In terms of grade levels, Williamson County covers 30 elementary, 11 middle, and 11 high schools.
On a per-school basis, Williamson County runs about 800 students per school, 49% above the state mean of roughly 537.
Looking at the last 4 years. Across the same 4-year window, public-school enrollment expanded 4%: 39,817 students in SY 2020-21 versus 41,593 in SY 2024-25. Williamson County now counts 52 public schools, up from 49 in SY 2020-21.
On allk12, the community for Williamson County discusses open enrollment windows, redistricting talk, and busing logistics. Members of the local community share what they see day-to-day.