Hortonville Area School District - New - Standards Based Grading https://www.cms4schools.com/news_rss.cfm?detailid=904743&memberid=1159 Hortonville Area School District - New - Standards Based Grading en-us Standards-Based Grading Student & Parent Handbook //www.hasd.org/cms_files/resources/HHS SBG Parent Student Handbook.pdf Proficiency Scale Grade Conversion Chart