Concordia USD 333 is a public unified school district headquartered in Concordia, Kansas, United States.

[1] The district includes the communities of Concordia, Jamestown, Aurora, Hollis, Huscher, Rice, and nearby rural areas.

[2] The school district operates the following schools:[1] Concordia students attend the Junior-Senior High for grades 7-8 (junior high) and 9-12 (senior high).

The Concordia district has both a "junior high" school and a "middle" school in the same district.

In Concordia, the middle school houses grades 5-6 where the junior high houses grades 7-8 (as well as grades 9-12 for the senior high in the attached building complex).