North Middle School is a public school located in Sioux City, IA, which is in a fringe rural setting. The student population of North Middle School is 1,224 and the school serves 6-8.

The district was made aware of an alleged threat on Snapchat involving North High School and potentially North Middle School. Sioux City Police investigated the threat and determined that it was ...

Daniel Tillo of Sioux City North has been named the Register's male high school athlete of the year.