Tracking Off-Season Attendance

3 years ago I started an "off-season points program" for our kids.  Players are expected to earn a minimum number of points either by playing other sports or lifting with me after school.
There are a lot of kids, and since our off season program runs from January - May, a lot of days to take attendance.

This isn't rocket science but below I share how I take roll every day, and am able to track every member of our football program, using excel.