Morningside College Mustangs Location: Sioux City, Iowa Level: collegeStatus: defunctYears: 1998-2021Website: https://morningside.edu/athletics/ https://www.facebook.com/morningside.edu @msidemustangsTidbits: Known as the Maroon Chiefs until 1998. Renamed Morningside University in 2021. Teams with the Mustangs team name Tweets by mascotdb