Mps is the district for this address. However, once per year, usually feb-apr you have the opportunity to "open-enroll" your child in your district of choice for the following school year. In most cases you are responsible for transportation. Find out more at WIsconsins DPI website.
Elwyn is correct, but Wisconsin participates in interdistrict choice if Milwaukee Public Schools is not your district of choice. Check out http://www.greatschools.org for starters or inquire within your desired school district.