Kaw Valley USD 321

Kaw Valley USD 321 is a public unified school district headquartered in St. Marys, Kansas, United States. The district includes the communities of St. Marys, Delia, Emmett, Rossville, Willard, Saint Clere, and nearby rural areas.

Schools
The school district operates the following schools:
 * St. Marys Jr/Sr High School
 * Rossville Jr/Sr High School
 * St. Marys Grade School
 * Rossville Grade School