Wisconsin's inter-district public school open enrollment program allows parents to apply for their children to attend school districts other than the one in which they reside. (http://dpi.wi.gov/open-enrollment)
You must apply during the open enrollment period in the year PRIOR to the school year you intend to open enroll! (If you want to attend in 2017-18 school year, you must have applied in Spring 2017.)
Visit the Wisconsin Department of Public Instruction web site for more detailed information and to complete the online application if you are not enrolled in a member district and wish to be considered for enrollment in the JEDI Virtual School next school year.