Three Lakes School District - COVID-19 Testing https://www.cms4schools.com/news_rss.cfm?detailid=819380&memberid=959 Three Lakes School District - COVID-19 Testing en-us Directions for Registration Page //www.threelakessd.k12.wi.us/cms_files/resources/Directions_Website.pdf How to Register //www.threelakessd.k12.wi.us/cms_files/resources/How to Register and Receive Results-Flyer.pdf