There are 269 K-12 Schools in New Castle County, Delaware, serving a population of 555,036 people in an area of 427 square miles. There is 1 K-12 School per 2,063 people, and 1 K-12 School per 1 square miles.
In Delaware, New Castle County is ranked 1st of 3 counties in K-12 Schools per capita, and 1st of 3 counties in K-12 Schools per square mile.