There are 140 K-12 Schools in Knox County, Tennessee, serving a population of 452,286 people in an area of 509 square miles. There is 1 K-12 School per 3,230 people, and 1 K-12 School per 3 square miles.
In Tennessee, Knox County is ranked 58th of 95 counties in K-12 Schools per capita, and 3rd of 95 counties in K-12 Schools per square mile.