Graphic of a thirty-day calendar with no month identified. Days are numbered from 1-30. Day one says, "Start." Day thirty says, "Finish."
Timely Notice of Change
You must submit VA Form 22-1999b, Notice of Change in Student Status in a timely manner.

VA considers this notice as being filed in a timely manner if the RPO receives it no later than 30 days after the change occurs.

There are no exceptions to this requirement.