East Troy School District - Music Boosters http://cms1.cms4schools.com/news_rss.cfm?detailid=421031&memberid=666 East Troy School District - Music Boosters en-us CLICK HERE FOR THE LISTING OF MUSIC EVENTS AND MEETINGS > http://www.easttroy.k12.wi.us/cms_files/resources/music dates letter to parents 2017-20181.pdf