Edmodo would be my choice in reporting. The report can be formative or summative data. Edmodo provides a poll tool so the instructor can see where students are. They can also use the quiz feature. The instructor could also use a response feature on the discussion board. The new feature of Edmodo is an app called Snapshot. It provides Common Core standard quizzes that gives reports to the teacher but also gives reports to the district or county level. This will provide data collection and a way to evaluate this data on a teacher, content, or district level. The teacher level is the greatest way to get feedback on how to reach each student and provide DI and direct instruction for each student. Edmodo also is very friendly with other programs that can be embed or shared with Edmodo.