"Enrollment of Big Stone County School Enrollment and Attendance, All Available Years: by Grade" ,2004/2005,2005/2006,2006/2007,2007/2008,2008/2009,2009/2010 Primary (K-6),478,390,395,396,385,400 Secondary (7-12),602,560,534,511,511,490 Sources: Minnesota Automated Reporting Student System SUMN Web Site: http://sumn.org