| Address: | 209U Wildcat Court |
| City: | Wilmington |
| State: | Illinois |
| Zipcode: | 60481 |
| Country: | United States |
| Type: | Public |
| Grades: | PreK–12 |
| Students: | 1,257 |
Wilmington School District 209-U is a school district located in Wilmington, Illinois, U.S.A., in Will County. Matt Swick is the district's superintendent.
The district operates the following schools: