I’d really like to see additional rules in the Attendance tab of the Level Data state validation data suite. In particular, I think a rule that flags students with an ADA/ADM of 0 would be especially useful. Usually there is an issue with those students’ configuration that needs to be reviewed.
I also think a rule that flags students with a blank value in the Track field could be useful as well. While Track isn’t required by the state, it is often critical to ensure ADA/ADM calculations are accurate for only on-track days.