Mosaic Middle School is located at 665 S. Lake Street in Gary, Indiana. It is located at the former Miller Elementary School site. Mosaic is one block north of Hwy 12/20 between 6th place and Hwy 12/20.
"Mosaic Middle School is committed to the proposition that each child deserves the finest possible educational opportunities. As a preparatory institution grounded in the finest traditions of a liberal arts education, Mosaic stresses the continuing importance of the core subjects, with particular emphasis on reading, writing and problem solving."