East Troy School District - Health Services http://cms1.cms4schools.com/news_rss.cfm?detailid=316567&memberid=666 East Troy School District - Health Services en-us Centers for Disease Control and Prevention http://www.cdc.gov/ Immunization Requirements http://www.easttroy.k12.wi.us/cms_files/resources/p440211.pdf Kids Health http://kidshealth.org/ Walworth County Dept of Health & Human Services http://www.co.walworth.wi.us/Health%20and%20Human%20Services/default.aspx Wisconsin Dept of Health Services http://www.dhs.wisconsin.gov/ Wisconsin Immunization Registry https://www.dhfswir.org/PR/clientSearch.do?language=en