Mills Elementary School or Mills Elementary may refer to:
Mills Elementary, in Austin, Texas, part of the Austin Independent School District Mills Elementary, in Klamath Falls, Oregon, part of Klamath Falls City School District Mills Elementary, in Owasso, Oklahoma, part of Owasso Public Schools Mills Elementary, in Casper, Wyoming, part of Natrona County School District Number 1 Mills Elementary, in Sandusky, Ohio, Built 1953, Part of Sandusky City School District