Sheboygan Area School District - Summer School http://cms1.cms4schools.com/news_rss.cfm?detailid=506944&memberid=750 Sheboygan Area School District - Summer School en-us Step-by-Step Instructions: How to Register for Summer School http://www.sheboygan.k12.wi.us/cms_files/resources/Summer School Family Access Directions.pdf Course Number Reference Sheet http://www.sheboygan.k12.wi.us/academics/summerschool/Enrichment%20Course%20Numbers%202017.pdf