Mill Creek Middle School

Mill Creek Middle School operates as a sprawling 6-8 campus in Nolensville, Tennessee, overseen by Williamson County. Current enrollment sits at 932 students spanning grades 6 through 8. Enrollment runs roughly 68% above the state mean of about 554.

Mill Creek Middle School is one of 52 schools operated by Williamson County, a district that instructs 41,593 students overall.

In terms of who attends, Mill Creek Middle School lists that the largest single group is White, at 76% of enrollment. Other groups include 9% Asian, 6% Hispanic, 5% Black, 4% multiracial.

Across the wider county, community-level numbers for Williamson County indicate median household income runs about $135,594, 63% of adults hold a bachelor's degree or higher, and the poverty rate sits near 3%. Across Williamson County's 60 public schools (combined enrollment of about 44,754 students), Mill Creek Middle School is one campus in the mix.

Nearest neighbor: Mill Creek Elementary School, around 0.0 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius.

Geographically, the school is in a low-density area.

Trend over the last 7 years. Looking back 7 years, enrollment at Mill Creek Middle School has rose 38%, going from 677 students in 2018 to 932 in 2025.

Inside the community feed, the feed for Mill Creek Middle School typically covers science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.