How to use reporting to monitor student progress

What reporting options are available on Khan Academy for teachers to track student performance?

How can I view my students' progress towards their Mastery goals?

How do I download my students’ assignment scores and skills data?

How do I use the Activity, Skills, and Mastery tabs on the Activity overview report?

How do I use the Assignment Scores report?

How do I use the Individual Student Report?

How do activities that my students start over appear in my teacher reports?

Why do my Activity Overview report and my student's progress report show different numbers of skills?

How do I use the Responses and Completion Reports?

Why can’t I see my students' progress?