Portage Community School District - John Muir Elementary http://cms1.cms4schools.com/news_rss.cfm?detailid=489677&memberid=15 Portage Community School District - John Muir Elementary en-us Student Handbook 2017-2018 http://www.portage.k12.wi.us/cms_files/resources/Elementary Student Handbook 2017-18.pdf Calendar of Events 2017-2018 http://www.portage.k12.wi.us/cms_files/resources/2017-18 Muir Calendar.pdf