text:  Indiana Connections Academy, the state's largest virtual charter, had nearly 5,800 students enrolled and a teacher per classroom ratio of 16 to 1. Those numbers were submitted to the Indiana State Budget Committee last week. Each year, virtual charter schools are required by law to submit data to the Indiana Department of Education with a number of student-teacher meetings conducted in person or via video conference, classroom size, the ratio of teachers per class, as well as state funding totals. Derek Decker, MNC News.